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Journal articles on the topic 'Al cu mg zn'

Author: Grafiati

Published: 4 May 2024

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1

Ye, Dae-Hee, Hyun-Sik Kim, Min-Cheol Kang, Jung-Dae Kim, and Hae-Yong Jeoung. "Electrical Conductivity by Addition of Zn and Cu on Mg-Zn-Cu Alloys." Journal of Korea Foundry Society 34, no. 3 (2014): 100–106. http://dx.doi.org/10.7777/jkfs.2014.34.3.100.

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2

Minervino, Antonio, Marta López-Alonso, Raimundo Barrêto Júnior, et al. "Dietary Zinc Supplementation to Prevent Chronic Copper Poisoning in Sheep." Animals 8, no. 12 (2018): 227. http://dx.doi.org/10.3390/ani8120227.

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The aim of this study was to evaluate whether zinc (Zn) supplementation protects against hepatic copper (Cu) accumulation in copper-loaded sheep. Forty cross-bred lambs were assigned to five experimental groups. These included the control group (C) and four treatment groups that received Cu and/or Zn supplementation (dry matter (DM) basis) over 14 weeks, as follows: Cu (450 mg Cu/kg); Zn-35 (450 mg Cu + 35 mg Zn/kg); Zn-150 (450 mg Cu + 150 mg Zn/kg); and Zn-300 (450 mg Cu + 300 mg Zn/kg). Blood, liver, and bile samples were obtained for mineral determination by inductively coupled plasma opti

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3

Miettinen, Jyrki. "Thermodynamic description of Cu–Mg–Ni and Cu–Mg–Zn systems." Calphad 32, no. 2 (2008): 389–98. http://dx.doi.org/10.1016/j.calphad.2008.03.005.

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4

Yin, He, Zhi Hui Li, Kai Wen, Qing Hong Wen, and Ya Nan Li. "Effect of Zn/Mg Ratio on Second Phase Dissolution during Solution Treatment of Al-Zn-Mg-Cu Alloys." Materials Science Forum 1071 (October 18, 2022): 3–10. http://dx.doi.org/10.4028/p-04ua6p.

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The main alloying elements have a decisive influence on the type and quantity of the second phase of the Al-Zn-Mg-Cu alloy, and even on the dissolution of the second phase during solution treatment. The effect of Zn/Mg ratio on second phase dissolution during solution treatment of Al-Zn-Mg-Cu alloys was investigated by means of differential scanning calorimetry (DSC), scanning electron microscope (SEM) and electrical conductivity testing. The results showed that Mg (Zn,Cu,Al)2 phase and Fe-rich phase existed in the as-deformed alloys. In addition, a small amount of Al2CuMg phase was found in t

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5

Cemin, Henrique S., Luke A. Swalla, Jamie L. Pietig, Sharlie A. Hansen, and Ernie L. Hansen. "PSIX-13 Effects of zinc and copper levels on growth performance of nursery pigs." Journal of Animal Science 98, Supplement_3 (2020): 179–80. http://dx.doi.org/10.1093/jas/skaa054.318.

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Abstract A 20-d experiment was conducted to evaluate the effects of added Zn and Cu on growth performance of nursery pigs. Treatments were arranged in a 2 × 2 factorial treatment structure with main effects of added Zn (100 or 3,000 mg/kg of diet) and Cu (10 or 200 mg/kg of diet). Basal Zn and Cu levels (100 and 10 mg/kg, respectively) were from organic sources, while the added high levels (2,900 and 190 mg/kg, respectively) were from Zn oxide and Cu hydroxychloride. A total of 784 pigs (PIC 337 × Camborough), initially 6.0 kg, were used with 7 replicates per treatment. Experimental diets were

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6

Zhang, Rong Hua, Biao Wu, and Xiao Ping Zheng. "Effect of High Pressure Treatment on Nanoindentation Creep Property of Al-Zn-Mg-Cu Alloy." Applied Mechanics and Materials 508 (January 2014): 106–9. http://dx.doi.org/10.4028/www.scientific.net/amm.508.106.

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Al-Zn-Mg-Cu alloy was 3GPa pressure treated, and the effect of high pressure treatment on nanoindentation creep property of Al-Zn-Mg-Cu alloy was investigated by using nanoindentation. The results show that indentation creep in Al-Zn-Mg-Cu alloy before and after 3GPa pressure treatment can occur at room temperature, 3GPa pressure treatment can reduce creep deformation of Al-Zn-Mg-Cu alloy at room temperature at different pressure and time, and leads to the creep resistance of Al-Zn-Mg-Cu alloy rises.

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7

Nastiti, Sekar Alinda, Harmita ., and Catur Jatmika. "SYNTHESIS AND ANALYSIS OF ZINC METHIONINE, ZINC GLYCINE, COPPER LEUCINE, AND COPPER GLYCINE COMPLEXES USING ATOMIC ABSORPTION SPECTROPHOTOMETRY." International Journal of Applied Pharmaceutics 10, no. 1 (2018): 388. http://dx.doi.org/10.22159/ijap.2018.v10s1.86.

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Objective: The aim of this study was to perform metal-amino acid synthesis and to analyze the free and bonded mineral concentrations.Methods: In this study, the synthesis of amino acid metal complexes was carried out by reacting free metal ions, derived from a water-soluble metalsalt, with amino acids in a 1:2 molar ratio.Results: The respective yields of this synthesis process were 95.38%, 95.95%, 76.31%, and 93.91% for zinc (Zn)-methionine (Zn(Met)2), Zn-glycine(Zn(gli)2), copper-leucine (Cu(leu)2), and Cu-glycine (Cu(gli)2) complexes, respectively. The metal-amino acid complexes were then s

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8

Yang, Hong Bin, Meng Nie Li, Heng Yong Bu, and Xin Lu. "Effects of alloying elements on the amounts of MgZn2 and S-Al2CuMg phase in 7075 aluminum alloy." Journal of Micromechanics and Molecular Physics 05, no. 02 (2020): 2050003. http://dx.doi.org/10.1142/s2424913020500034.

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Thermodynamic equilibria of 27 compositions of 7075 aluminum alloy are computed using JMatPro. The maximum amount of MgZn2 phase (MP[M]) and the maximum amount of S-Al2CuMg phase (MP[S]) in each composition are taken as the objective functions. Effects of the contents of Zn, Mg and Cu on MP[M] and MP[S] are studied using analysis of variance (ANOVA) with second-order interactions. Analysis results suggest that Zn, Mg, Cu, Zn[Formula: see text]Mg and Mg[Formula: see text]Cu have a significant influence on the MP[M] with a sequence of Zn[Formula: see text]Mg[Formula: see text]Mg[Formula: see tex

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9

BACKIALAKSHMI, S., A. ARANGASAMY, J. SHARANYA NAIDU, J. GHOSH, and R. BHATTA. "Study of the impact of organic minerals on spermatozoal gene expression in Osmanabadi bucks." Indian Journal of Animal Sciences 94, no. 4 (2024): 369–74. http://dx.doi.org/10.56093/ijans.v94i4.147248.

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Sperm transcripts aside from providing genetic material have an eminent role in post-fertilization events and embryonic development. The current study was carried out to study the gene expression in Osmanabadi buck (Capra hircus) supplemented with organic minerals. Organic minerals alone or in combination with different concentrations were fed to the treatment groups (T2- Zn 20 mg, T3- Zn 40 mg, T4- Zn 60 mg, T5- Cu 12.5 mg, T6- Cu 25 mg, T7- Cu 37.5 mg, T8- Zn 20 mg + Cu 12.5 mg, T9- Zn 40 mg + Cu 25 mg, T10- Zn 60 mg + Cu 37.5 mg) along with the concentration mixture and roughages; whereas c

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10

Subrahmanyam, Sreenath, Allan Adams, Anantanarayanan Raman, Dennis Hodgkins, and Mark Heffernan. "Ecological modelling of a wetland for phytoremediating Cu, Zn and Mn in a gold–copper mine site using Typha domingensis (Poales: Typhaceae) near Orange, NSW, Australia." European Journal of Ecology 3, no. 2 (2017): 77–91. http://dx.doi.org/10.1515/eje-2017-0016.

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AbstractAn artificial wetland was computationally modelled using STELLA®, a graphical programming tool for an Au-Cu mine site in Central-west NSW, the aim of which was to offer a predictive analysis of a proposed wetland for Cu, Zn and Mn removal using Typha domingensis as the agent. The model considers the important factors that impact phytoremediation of Cu, Zn and Mn. Simulations were performed to optimise the area of the wetland; concentration of Cu, Zn and Mn released from mine (AMD); and flow rates of water for maximum absorption of the metals. A scenario analysis indicates that at AMD =

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11

Alawiyah, Avita, Lovita Adriani, and Denny Rusmana. "STATUS HEMATOLOGIK AYAM SENTUL DENGAN PENAMBAHAN EKSTRAK KULIT MANGGIS (Garcinia mangostana L.) YANG DISUPLEMENTASI Cu DAN Zn DALAM RANSUM." Jurnal Sains dan Teknologi Industri Peternakan 1, no. 2 (2021): 11–17. http://dx.doi.org/10.55678/jstip.v1i2.465.

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Penelitian bertujuan untuk mengetahui pengaruh penambahan ekstrak buah manggis yang disuplementasi dengan Cu dan Zn dalam ransum terhadap jumlah eritrosit, kadar hemoglobin, dan nilai hematokrit ayam sentul fase layer. Penelitian menggunakan 40 ekor ayam sentul betina, dan dipelihara dari umur 28 minggu sampai 35 minggu yang bertempat di Test Farm Fakultas Peternakan, Universitas Padjadjaran. Analisis Sampel dilakukan di Laboratorium Fisiologi Ternak dan Biokimia, Fakultas Peternakan Universitas Padjadjaran. Metode yang digunakan adalah eksperimental dengan Rancangan Acak Lengkap (RAL). Perlak

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12

Alawiyah, Avita, Lovita Adriani, and Denny Rusmana. "STATUS HEMATOLOGIK AYAM SENTUL DENGAN PENAMBAHAN EKSTRAK KULIT MANGGIS (Garcinia mangostana L.) YANG DISUPLEMENTASI Cu DAN Zn DALAM RANSUM." Jurnal Sains dan Teknologi Industri Peternakan 1, no. 2 (2021): 11–17. http://dx.doi.org/10.51817/jstip.v1i2.465.

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Penelitian bertujuan untuk mengetahui pengaruh penambahan ekstrak buah manggis yang disuplementasi dengan Cu dan Zn dalam ransum terhadap jumlah eritrosit, kadar hemoglobin, dan nilai hematokrit ayam sentul fase layer. Penelitian menggunakan 40 ekor ayam sentul betina, dan dipelihara dari umur 28 minggu sampai 35 minggu yang bertempat di Test Farm Fakultas Peternakan, Universitas Padjadjaran. Analisis Sampel dilakukan di Laboratorium Fisiologi Ternak dan Biokimia, Fakultas Peternakan Universitas Padjadjaran. Metode yang digunakan adalah eksperimental dengan Rancangan Acak Lengkap (RAL). Perlak

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13

Ren, Wei Cai, Kai Wen, Yong An Zhang, Hong Lei Liu, and Tian You Zhang. "Second Phase Dissolution Influenced by Simultaneously Enhanced Mg, Cu Contents during Homogenization of As-cast Al-Zn-Mg-Cu Alloys." Materials Science Forum 1071 (October 18, 2022): 11–19. http://dx.doi.org/10.4028/p-310n85.

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The dissolution of second phase with relatively high melting point in as-cast Al-Zn-Mg-Cu alloys was closely related to Mg and Cu contents. In present work, second phases in three Al-Zn-Mg-Cu alloys with simultaneously enhanced Mg and Cu contents (named by LMC alloy, MMC alloy and HMC alloy as Mg and Cu contents progressively enhanced) were analyzed and the correlated dissolution during homogenization was investigated. The results showed that both Mg(Zn,Cu,Al)2 phase and Cu-rich phase existed in as-cast alloys while HMC alloy possessed more eutectic phases. As homogenized by 470°C/24h, Mg(Zn,C

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14

Jeyakumar, P., P. Loganathan, S. Sivakumaran, C. W. N. Anderson, and R. G. McLaren. "Bioavailability of copper and zinc to poplar and microorganisms in a biosolids-amended soil." Soil Research 48, no. 5 (2010): 459. http://dx.doi.org/10.1071/sr09169.

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The effects of high concentrations of copper (Cu) and zinc (Zn) in a soil treated with biosolids previously spiked with these metals on poplar (Populus deltoides × yunnanensis) were investigated in a pot trial. The total soil metal concentrations in the treatments were 12, 46, 137, and 226 mg Cu/kg and 25, 141, 433, and 686 mg Zn/kg. Copper accumulation was lower in poplar leaves than Zn and the maximum bioconcentration factor was 0.8 for Cu and 10 for Zn. Copper was not found to be toxic to plants at any level of application or to mycorrhiza up to 137 mg/kg, but it was found to be toxic to so

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15

Akopyan, T. K., V. S. Zolotorevskii, and A. V. Khvan. "Calculation of phase diagrams of systems Al-Cu-Zn-Mg and Al-Cu-Zn-Mg-Fe-Si." Russian Journal of Non-Ferrous Metals 54, no. 4 (2013): 307–13. http://dx.doi.org/10.3103/s1067821213040020.

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16

Abulsain, M., A. Berkani, F. A. Bonilla, et al. "Anodic oxidation of Mg–Cu and Mg–Zn alloys." Electrochimica Acta 49, no. 6 (2004): 899–904. http://dx.doi.org/10.1016/j.electacta.2003.09.042.

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17

Zhenhua, Chen, Tao Zhang, Akihisa Inoue, and Tsuyoshi Masumoto. "Constitution and formation Characteristics of Al-Cu-Fe-Mg, Al-Cu-Fe-Zn and Al-Cu-Fe-Zn-Mg quasicrystals." Scripta Metallurgica et Materialia 27, no. 6 (1992): 717–22. http://dx.doi.org/10.1016/0956-716x(92)90494-y.

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18

Sakadevan, K., Huang Zheng, and H. J. Bavor. "Impact of Heavy Metals on Denitrification in Surface Wetland Sediments Receiving Wastewater." Water Science and Technology 40, no. 3 (1999): 349–55. http://dx.doi.org/10.2166/wst.1999.0181.

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Denitrification in sediment-water systems is a predominant process in the removal of nitrogen from wetlands and sediments receiving recycled water. In this study the impact of cadmium (Cd), copper (Cu) and zinc (Zn) on denitrification was examined for a wetland sediment receiving recycled water. Results from the study showed that application of 100 mg Cd kg−1 sediment had no effect (P&lt;0.05) on denitrification (161±2.7 mg N kg−1 sediment) compared to the control (162±2.4 mg N kg−1 sediment) which did not receive Cd, Cu or Zn. Addition of 100 mg Cu or Zn kg−1 sediment significantly increa

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19

Park, Jong Geon, Deuk Yong Lee, and Jaeha Choi. "Static creep behaviour of Al-Zn-Mg and Al-Zn-Mg-Cu alloys." Journal of Materials Science 31, no. 10 (1996): 2719–23. http://dx.doi.org/10.1007/bf00687306.

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20

Dalto, Danyel Bueno, Isabelle Audet, and J. Jacques Matte. "Impact of dietary zinc:copper ratio on the postprandial net portal appearance of these minerals in pigs1." Journal of Animal Science 97, no. 9 (2019): 3938–46. http://dx.doi.org/10.1093/jas/skz238.

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Abstract The present study compared the net intestinal absorption of zinc (Zn) and copper (Cu) after meals containing different dietary ratios among these trace elements. Ten 46-kg pigs were used in a cross-over design to assess the 10-h net portal-drained viscera (PDV) flux of serum Cu and Zn after ingestion of boluses containing ZnSO4 and CuSO4 in different Zn:Cu ratios (mg:mg): 120:20; 200:20; 120:8; and 200:8. Arterial Zn concentrations peaked within the first hour post-meal and responses were greater with 200 (0.9 to 1.8 mg/L) than with 120 mg (0.9 to 1.6 mg/L) of dietary Zn (dietary Zn ×

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21

Bulat, Zorica, Danijela Đukić-Ćosić, Biljana Antonijević, et al. "Can zinc supplementation ameliorate cadmium-induced alterations in the bioelement content in rabbits?" Archives of Industrial Hygiene and Toxicology 68, no. 1 (2017): 38–45. http://dx.doi.org/10.1515/aiht-2017-68-2919.

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Abstract The study was designed to investigate the influence of zinc (Zn) supplementation on cadmium-induced alterations in zinc, copper (Cu), and magnesium (Mg) status in rabbits. For this purpose, the concentrations of cadmium (Cd), Zn, Cu, and Mg were estimated in the blood, liver, kidney, and bone. The rabbits were divided in a control group, a Cd group-animals intoxicated orally with Cd (10 mg kg-1 bw, as aqueous solution of Cd-chloride), and a Cd+Zn group-animals intoxicated with the same dose of Cd and co-treated with Zn (20 mg kg-1 bw, as aqueous solution of Zn-sulphate). Solutions wer

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22

Kim, Ki-Tae, Young-Suk Lim, and Jeong-Min Kim. "Effects of Mg and Cu Amounts on the Casting Characteristics and Tensile Property of Al-Zn-Mg-Cu Alloys." Journal of the Korea Foundry Society 32, no. 1 (2012): 38–43. http://dx.doi.org/10.7777/jkfs.2012.32.1.038.

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23

Li, Jiachun, Xu Yang, Yuze Zheng, et al. "The Accumulation Characteristics of Different Heavy Metals in Sea Rice." Applied Sciences 12, no. 19 (2022): 9718. http://dx.doi.org/10.3390/app12199718.

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Here heavy metal (Cd, Zn, and Cu) accumulation features of sea rice (a salt-tolerant rice cultivar) were explored to provide a reference for preventing and controlling of heavy metals, screen new plant remediation resources, and offer the basis for safe sea rice production. The sea rice variety Hai Hong 12 (HH12) was used as the research object in the soil culture experiments conducted to investigate the effects of the addition of Cd (0, 1, 2, 4, 8 mg/kg), Zn (0, 100, 200, 300, 400 mg/kg), and Cu (0, 100, 200, 300, 400 mg/kg) on the growth and accumulation of heavy metals in different HH12 par

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24

Pundytė, Neringa, Edita Baltrėnaitė, Paulo Pereira та Dainius Paliulis. "ANTHROPOGENIC EFFECTS ON HEAVY METALS AND MACRONUTRIENTS ACCUMULATION IN SOIL AND WOOD OF PINUS SYLVESTRIS L. / ANTROPOGENINIO POVEIKIO ĮTAKA SUNKIŲJŲ METALŲ IR MAKROELEMENTŲ KAUPIMUISI DIRVOŽEMYJE IR PUŠIES (PINUS SYLVESTRIS L.) MEDIENOJE / ВЛИЯНИЕ АНТРОПОГЕННОГО ЗАГРЯЗНЕНИЯ ТЯЖЕЛЫМИ МЕТАЛЛАМИ И МАКРОЭЛЕМЕНТАМИНА ПОЧВУ И СОСНУ ОБЫКНОВЕННУЮ (PINUS SYLVESTRIS L.)". Journal of Environmental Engineering and Landscape Management 19, № 1 (2011): 34–43. http://dx.doi.org/10.3846/16486897.2011.557473.

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The investigation is focused on the uptake of heavy metals and macronutrients fluxes in Pinus sylvestris L. wood and soil under the sampled trees from contaminated and control sites. Soil pH, total organic carbon (TOC) and total and bioavailable heavy metals lead (Pb), cadmium (Cd), copper (Cu) and zinc (Zn) and macronutrients, potassium (K) and magnesium (Mg) were compared on contaminated and control sites. Also, metal uptake of contaminated and control pine woods was determined. Concentrations of soil bioavailable Cd (0.009 mg kg−1), Pb (0.11 mg kg−1), Cu (0.076 mg kg−1), Zn (0.51 mg kg−1) a

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25

Sundaresan, P. R., Susan M. Kaup, Paddy W. Wiesenfeld, Stuart J. Chirtel, Susan C. Hight, and Jeanne I. Rader. "Interactions in indices of vitamin A, zinc and copper status when these nutrients are fed to rats at adequate and increased levels." British Journal of Nutrition 75, no. 6 (1996): 915–28. http://dx.doi.org/10.1079/bjn19960197.

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The purpose of the present study was to determine the effects of feeding nutritionally adequate and increased levels of vitamin A (retinyl acetate at 1·4, 34·4, and 206·4 mg/kg diet) in combination with adequate or increased Zn (12 and 240 mg/kg) and Cu (5 and 50mg/kg) on serum and tissue concentrations of retinol and retinyl palmitate and on indices of Cu and Zn status in female Sprague–Dawley rats, and to measure interactive effects of such nutrient imbalances. Rats fed on diets containing 34·4 and 206·4 mg vitamin A/kg had higher feed intakes and relative Liver weights than those fed on die

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26

Wen, Kai, Bai Qing Xiong, Hua Zhou, et al. "Enlarged Zn, Mg Contents with a same Zn/Mg Ratio Improve Fatigue Crack Propagation Resistance of Al-Zn-Mg-Cu Alloys with T7651 State." Materials Science Forum 1003 (July 2020): 3–10. http://dx.doi.org/10.4028/www.scientific.net/msf.1003.3.

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The fatigue crack propagation of Al-Zn-Mg-Cu alloys could be influenced by the content of main alloying element. In the present work, two Al-Zn-Mg-Cu alloys with a same Zn/Mg ratio were treated by two stage over-aging aging treatment and typical T7651 states were extracted via mechanical properties. Fatigue crack propagation of the two alloys were tested and the related precipitation characteristics and fracture morphology were observed. The results showed that the alloy with higher Zn, Mg contents possessed a better fatigue crack propagation resistance compared with the alloy with lower Zn, M

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27

Mürbe, Julia, and Jörg Töpfer. "Mg?Cu?Zn Ferrites for Multilayer Inductors." International Journal of Applied Ceramic Technology 4, no. 5 (2007): 415–22. http://dx.doi.org/10.1111/j.1744-7402.2007.02163.x.

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28

Buha, J., and T. Ohkubo. "Natural Aging in Mg-Zn(-Cu) Alloys." Metallurgical and Materials Transactions A 39, no. 9 (2008): 2259–73. http://dx.doi.org/10.1007/s11661-008-9545-y.

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29

Xiong, Xin Hong, Dun Miao Quan, Jia Lin Chen, Qiao Xin Zhang, and Yun Chen. "Research on the Mechanical Properties and Corrosion Resistance of Mg-RE and Mg-Zn-Cu Alloys." Applied Mechanics and Materials 633-634 (September 2014): 82–85. http://dx.doi.org/10.4028/www.scientific.net/amm.633-634.82.

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Rare earth magnesium alloys and Mg-Zn-Cu alloys were prepared by gravity casting and direct squeezing casting respectively, and the corrosion performances of three kinds of Mg-Zn-Cu alloys were compared in this paper. The results indicate that adding rare earth elements and direct squeezing casting process can significantly increase the mechanical properties of magnesium alloys, and aluminum can improve the corrosion resistance of magnesium alloys.

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30

Yang, Q., D. L. Cheng, F. G. Zhang, et al. "Spark plasma sintering mechanisms of the Al-Zn-Mg-Cu alloys and TiB2/Al-Zn-Mg-Cu composites." Materials Characterization 172 (February 2021): 110825. http://dx.doi.org/10.1016/j.matchar.2020.110825.

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31

Wang, Jinsan, and Xiang Xiao. "Thermodynamic, Kinetic and Strength Calculation of High Zinc Containing Al-Zn-Mg-Cu Alloys." Crystals 12, no. 2 (2022): 181. http://dx.doi.org/10.3390/cryst12020181.

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High zinc containing Al-Zn-Mg-Cu is the research focus of ultra-high strength aluminum alloy. In the present paper, the Al-Zn-Mg-Cu multi-component system is studied when the content of Zn is 10.5 wt.%, 11 wt.% and 12 wt.%, respectively. The vertical sections of phase diagrams are calculated by the thermodynamic method. The precipitation parameters of the η’ phase, including the density of precipitate, precipitate radius and volume fraction, are obtained by using the methods of kinetic calculations. The yield strength of Al-Zn-Mg-Cu alloy with different content of Zn is calculated by an empiri

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32

Bai, Shiping, Gu Jin, Delong Li, et al. "Dietary organic trace minerals level influences eggshell quality and minerals retention in hens." Annals of Animal Science 17, no. 2 (2017): 503–15. http://dx.doi.org/10.1515/aoas-2016-0074.

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Abstract The objective of this study was to investigate the effect of reduced levels of Cu, Zn, Mn in combination from organic mineral source on eggshell quality and mineral retention in hens. After feeding the basal diet (8.82 mg/kg Cu, 24.94 mg/kg Zn, and 16.38 mg/kg Mn) without Cu, Zn, and Mn addition for 4 weeks, hens (39-week-old) were assigned to 5 treatments according to the equal body weight and egg production for 12-week experimental trial. The 5 treatments included the basal diet without Cu, Zn, and Mn (NCON), and NCON added with 16-80-60 mg/kg Cu-Zn-Mn from sulfates (ITM100%), or 4-

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33

Wang, Xue-Mei, Ji Zhang, Tao Li, Yuan-Zhong Wang, and Hong-Gao Liu. "Content and Bioaccumulation of Nine Mineral Elements in Ten Mushroom Species of the GenusBoletus." Journal of Analytical Methods in Chemistry 2015 (2015): 1–7. http://dx.doi.org/10.1155/2015/165412.

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Concentrations and bioconcentration potential of nine elements (Ca, Cu, Fe, K, Mg, Mn, Na, P, and Zn) in ten species of wild edibleBoletusand the corresponding underlying soils were analyzed. The analyses were performed using inductively coupled plasma atomic emission spectrophotometer.Boletusshowed relative abundant contents of P, K, Fe, Mg, Ca, and Na and less of Zn, Cu, and Mn. Caps compared to stalks were enriched in P, K, Cu, Mg, and Zn, while stalks were enriched in Mn. The elements such as P and K were accumulated (BCF>1), while Ca, Fe, Mg, Mn, and Na were excluded (BCF<1) in the

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34

Sun, Jing-Ran, Bai-Xin Dong, Hong-Yu Yang, et al. "The Role of Lithium in the Aging Precipitation Process of Al-Zn-Mg-Cu Alloys and Its Effect on the Properties." Materials 16, no. 13 (2023): 4750. http://dx.doi.org/10.3390/ma16134750.

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It is well known that the development of lightweight alloys with improved comprehensive performance and application value are the future development directions for the ultra-high-strength 7xxx series Al-Zn-Mg-Cu alloys used in the aircraft field. As the lightest metal element in nature, lithium (Li) has outstanding advantages in reducing the density and increasing the elastic modulus in aluminum alloys, so Al-Zn-Mg-Cu alloys containing Li have gained widespread attention. Furthermore, since the Al-Zn-Mg-Cu alloy is usually strengthened by aging treatment, it is crucial to understand how Li add

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35

Erdoğan Bayram, Seda. "Gediz Havzası Tütün Tarımı Yapılan Toprakların Bazı Fiziksel-Kimyasal Özellikleri ile Besin Elementi İçerikleri Arasındaki İlişkiler." Turkish Journal of Agriculture - Food Science and Technology 7, no. 11 (2019): 1917. http://dx.doi.org/10.24925/turjaf.v7i11.1917-1923.2892.

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This study was conducted to examine the soil fertility of the Gediz Basin, where tobacco is widely grown. Soil samples were taken from 60 points at a depth of 0-30cm, and various physico-chemical characteristics and nutritional elements were determined. According to the results of the study, the soils were generally sandy-loamy in texture, slightly alkaline in reaction, calcareous, good in terms of organic matter and in no danger from salinity. The soils of the area are generally found to be inadequate in total nitrogen (94%) and available potassium (62%), and adequate in available P (70%), av

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Persaud-Sharma, Dharam, Noah Budiansky, and Anthony J. McGoron. "Biocompatibility Assessment of Novel Bioresorbable Alloys Mg-Zn-Se and Mg-Zn-Cu for Endovascular Applications: In Vitro Studies." Journal of Biomimetics, Biomaterials and Tissue Engineering 17 (June 2013): 25–43. http://dx.doi.org/10.4028/www.scientific.net/jbbte.17.25.

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Previous studies have shown that using biodegradable magnesium alloys such as Mg-Zn and Mg-Zn-Al possess the appropriate mechanical properties and biocompatibility to serve in a multitude of biological applications ranging from endovascular to orthopaedic and fixation devices. The objective of this study was to evaluate the biocompatibility of novel as-cast magnesium alloys Mg-1Zn-1Cu wt.% and Mg-1Zn-1Se wt.% as potential implantable biomedical materials, and compare their biologically effective properties to a binary Mg-Zn alloy. The cytotoxicity of these experimental alloys was evaluated usi

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Jaya, MIra, Maya Maharani, and Laila Febrina. "BIOAKUMULASI LOGAM BERAT PADA AVICENNIA MARINA DI TAMAN WISATA ALAM MANGROVE ANGKE KAPUK JAKARTA." Sustainable Environmental and Optimizing Industry Journal 3, no. 2 (2021): 1–15. http://dx.doi.org/10.36441/seoi.v3i2.440.

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Logam berat merupakan salah satu penyebab kerusakan ekosistem perairan paling besar disebabkan oleh kegiatan industrialisasi. Logam berat yang masuk dalam perairan sungai sebelum akhirnya akan mengalir ke lautan akan bermuara ke muara sungai yang biasanya terdapat ekosistem mangrove. Mangrove Avicennia marina merupakan mangrove yang dapat digunakan sebagai indikator biologis lingkungan yang tercemar logam berat terutama Cu, Pb, dan Zn. Maka perlu dilakukan identifikasi jumlah kandungan logam berat Cu, Pb, dan Zn dalam akar mangrove Avicennia marina dan menganalisis nilai bio-concentration fact

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Zhao, Zhong Kui, Tie Tao Zhou, Pei Ying Liu, and Chang Qi Chen. "Ageing Processes of Li-Containing Al-Zn-Mg-Cu Alloys." Key Engineering Materials 353-358 (September 2007): 1605–8. http://dx.doi.org/10.4028/www.scientific.net/kem.353-358.1605.

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1.1%Li was added to 7075 alloys to obtain the Li-containing Al-Zn-Mg-Cu alloys. The microstructure and hardness of the alloys are investigated by transmission electron microscopy (TEM) and Vickers hardness. The hardness of the single-aged alloys is low. When the alloys were double-aged or multi-aged, the hardness is comparable to that of Al-Zn-Mg-Cu alloys at peak ageing. Two peaks were present in the hardness curves of the multi-aged Li-containing Al-Zn-Mg-Cu alloys. With the last-step temperature increases, two-peak phenomenon becomes prominent. The density and size of precipitates are influ

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Zakharchenko, Kirill, Vladimir Kapustin, Alexey Larichkin, and Yaroslav Lukyanov. "Influence of Technology of Hot Forming of Plates from Aluminum Alloys Al-Cu-Li-Zn and Al-Zn-Mg-Cu on Resistance to Fatigue Fracture." Metal Working and Material Science 22, no. 4 (2020): 94–109. http://dx.doi.org/10.17212/1994-6309-2020-22.4-94-109.

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Introduction. One of the primary objectives in the development of promising aircraft products is to reduce the weight of the aircraft structure. This problem can be solved by applying new low density materials such as aluminum alloys alloyed with lithium (for example, Al-Cu-Li-Zn) in the design of parts. The use of these materials in aircraft construction is limited by the processing technology, which must be such as not to damage the material and not reduce its strength properties. Such technologies include processing by pressure with heating, when creep processes are activated and the materi

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Qu, Taoguang, Qiang Wei, Carlos Ordonez, et al. "Tuning of Luminescent and Magnetic Properties via Metal Doping of Zn-BTC Systems." Crystals 8, no. 4 (2018): 162. http://dx.doi.org/10.3390/cryst8040162.

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In order to assess how metal doping affects the luminescence and magnetic properties of anionic Metal-Organic Frameworks (MOFs), seven single-metal doped MOFs {M-Zn-BTC}{Me2NH2+} (M = Co, Cu, Ni, Mn, Ca, Mg, Cd) and three dual-metal doped MOFs {Zn-M1-M2-BTC}{Me2NH2+} (M1 = Co, Cu; M2 = Ni, Co) were synthesized. Trace amounts of different metals were doped via addition of another metal salt during the synthetic process. All compounds retained the same crystal structure as that of the parent {Zn-BTC}{Me2NH2+} MOF, which was supported by single crystal and powder X-ray diffraction studies. Therma

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Ikoma, Masato, Taiki Morishige, Tetsuo Kikuchi, Ryuichi Yoshida, and Toshihide Takenaka. "Corrosion Resistance of Mg Alloy with High Zn Concentration Including Impurity Cu." Materials Science Forum 1016 (January 2021): 592–97. http://dx.doi.org/10.4028/www.scientific.net/msf.1016.592.

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Mg alloys are very attractive materials for transportation industry due to their toughness and lightness. Recycling Mg alloys is desired for energy saving that otherwise would be required to produce its primary metal. However, secondary produced Mg tends to contain a few impurity elements that deteriorate its corrosion resistance. For example, contamination of Mg alloy by Cu induces second phase of Mg2Cu and it works as strong cathode, resulting in the corrosion rate rapidly increasing. It was previously reported that the corrosion resistance of Mg with impurity Cu was remarkably improved by a

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Inagaki, Mutsuki, Izumi Muto, Masashi Nishimoto, et al. "The Effect of Cu and Zn Addition on the Intergranular Corrosion Resistance of Al-Mg-Si Alloy." ECS Meeting Abstracts MA2023-02, no. 65 (2023): 3118. http://dx.doi.org/10.1149/ma2023-02653118mtgabs.

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Aluminum alloys are widely used for automobile and aircraft industries because of their good strength-to-weight ratio. In general, Cu improves the strength of Al alloys but reduces localized corrosion resistance. For Al-Mg-Si alloys, it has been reported that Cu decreases intergranular corrosion resistance. In this study, the effect of Cu and Zn on intergranular corrosion resistance was analyzed by electrochemical measurements. As specimens, Cu-free alloy, Cu-added alloy, and Cu- and Zn-added alloy were prepared based on AA6061 composition. The extruded specimens were subjected to T6 heat trea

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Ketata, Mohamed Ali, Frederic Guay, and Marie-Pierre Létourneau-Montminy. "250 Effect of Dietary Zinc and Copper Supplements on Digestibility of Minerals in Growing Pigs." Journal of Animal Science 100, Supplement_3 (2022): 110. http://dx.doi.org/10.1093/jas/skac247.212.

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Abstract Dietary zinc (Zn) and copper (Cu) supplementation can affect the digestion and absorption of nutrients in pigs, especially of minerals. This study aimed to evaluate the effect of dietary levels of Zn and Cu on their ileal (AID) and total tract (ATTD) digestibility and that of manganese (Mn), calcium (Ca), and phosphorus (P). Six crossbred pigs were surgically equipped with a single-T cannula in their distal ileum. In cross over design, pigs received one of a four corn-soybean meal diets supplemented by two levels of Zn (100 and 500 mg/kg as Zn oxide) and two levels of Cu (40 and 80 mg

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Abe, Kaoru, Miyoko Waki, Kazuyoshi Suzuki, et al. "Estimation of Zn and Cu unit output loads from animal husbandry facilities." Water Science and Technology 66, no. 3 (2012): 653–58. http://dx.doi.org/10.2166/wst.2012.224.

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Zinc (Zn) and copper (Cu) are toxic to aquatic organisms at very low concentrations that do not affect humans. We measured the daily output of Zn and Cu in wastewater from livestock farms to aquatic environments because waste from animal husbandry operations contains high levels of Zn and Cu. At most pig farms in Japan, a mixture of urine, some faeces, and service water is treated in onsite wastewater treatment facilities and discharged into a water body. Some dairy farms also have wastewater treatment facilities. We surveyed 21 pig farms and six dairy farms. The unit (i.e., per head) output l

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Prigunova, A., та A. Neduzhyi. "Structural aluminum alloys of the Al−Cu−Mg and Al−Zn−Mg−Сu systems in aircraft construction. Review". Casting processes 151, № 1 (2022): 54–73. http://dx.doi.org/10.15407/plit2023.01.054.

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A review of scientific and technical information on structural deformable aluminum alloys, Al-Cu-Mg (series 2xxx) and Al-Zn-Mg-Cu (series 7xxx) systems was conducted. Their chemical and phase composition, alloying methods, mechanical and operational properties, influence of technological factors were analyzed. Examples of the use of these alloys in aircraft construction are given. It is shown that among the alloys of the Al-Cu-Mg system (D1, B65, D16, D16ч, 1163, D19, etc.), the strongest is D16 and its improved modifications D16ч and 1163, the mechanical properties of which in the heat-harden

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Arifin, Z., and T. A. Koesmawati. "SPATIAL DISTRIBUTION OF TRACE METALS (Pb, Cr, Cu AND Zn) IN SEDIMENTS OF THE BERAU DELTA, EAST KALIMANTAN AND THEIR ACCUMULATION IN BENTHIC BIOTA." Marine Research in Indonesia 32, no. 2 (2018): 89–94. http://dx.doi.org/10.14203/mri.v32i2.441.

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Berau delta is a coastal ecosystem where man-made activities are relatively low. The present study has investigated spatial distribution of Pb, Cr, Cu and Zn in sediments and their implication to benthic biota. The result of our study showed that metal concentrations varied from undetected to 55.53 mg kg-1 for Pb and from 3.28 to 22.9 mg kg-1 for Cu, while for Cr and Zn vary from 9.65 to 64.67 mg kg-1 and 10.00 to 1,200 mg kg-1, respectively. The concentrations of Pb, Cu, Cr and Zn in Anadara sp were 7.53 ± 2.06, 4.92 ± 0.55, 1.44 ± 0.12 and 97.87 ± 9.12 mg kg-1 dry weight (dw), respectively.

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Mu, Tingting, Jian Xu, Xiaohan Wang, Lin Chen, Yang Xu, and Xinhong Gan. "Factors Affecting Dietary Intake of Copper and Zinc via Rice Consumption by Residents of Major Rice-Producing Regions in China." Sustainability 15, no. 19 (2023): 14362. http://dx.doi.org/10.3390/su151914362.

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Background: Copper (Cu) and zinc (Zn) are essential nutrients that must be maintained at adequate levels in the human body in order to make physiological functions normal and sustainable. Rice is a leading staple cereal crop which can be the main source of Cu and Zn in the diet. Results: Here, we aimed to investigate Cu and Zn concentrations in rice with corresponding soil influencing factors and to assess the dietary intake of Cu and Zn from rice consumption by residents of major rice producing regions. A total of 712 rice grain and 90 paired soil–rice samples were collected from September to

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Li, Hai-chao, Ming Li, Dong-ye Yang, et al. "Aging behavior and precipitate characterization of Zn-rich Al–Zn–Mg–Cu alloys with various Mg and Cu contents." Journal of Iron and Steel Research International 28, no. 8 (2021): 1064–73. http://dx.doi.org/10.1007/s42243-020-00540-8.

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Genther-Schroeder, Olivia N., Remy N. Carmichael, Elizabeth M. Messersmith, Katherine Hochmuth, Elisabeth Lonergan, and Stephanie L. Hansen. "389 Interactions between zinc, copper, and growth promoting technologies in beef cattle." Journal of Animal Science 98, Supplement_4 (2020): 168–69. http://dx.doi.org/10.1093/jas/skaa278.309.

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Abstract Trace minerals (TM) are required for many biochemical processes and support optimal animal growth. However, as animal genetics and feed technologies in the beef industry have advanced, our understanding of the TM requirements of modern cattle has lagged. Recently, Zn and Cu have emerged as potential targets for better understanding the interaction between nutrition and growth-promoting technologies like anabolic implants and β-agonists (BA). Both Zn and Cu are phosphodiesterase inhibitors, potentially maintaining cAMP concentrations, potentiating the BA signal. Zinc supplementation we

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Hininger-Favier, Isabelle, Maud Andriollo-Sanchez, Josiane Arnaud, et al. "Age- and sex-dependent effects of long-term zinc supplementation on essential trace element status and lipid metabolism in European subjects: the Zenith Study." British Journal of Nutrition 97, no. 3 (2007): 569–78. http://dx.doi.org/10.1017/s0007114507432974.

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Given the key role of Zn in many physiological functions, optimal Zn status could be a predictive parameter of successful ageing. However, the benefit of Zn supplementation is still a matter of debate since Zn supplementation has been reported to be associated with the alteration of Cu status and lipid metabolism. As part of the Zenith Project, the present study aimed to investigate, in free-living healthy European middle-aged and older subjects, the effect of Zn supplementation on the biochemical status of Zn, Fe and Cu and on lipid profile. Volunteers aged 55–70 (n188) and 70–85 (n199) years

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