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Статті в журналах з теми "2-thenoyltrifluoroacetone"

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Автор: Grafiati

Опубліковано: 10 грудня 2022

Оновлено: 28 січня 2023

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1

Ribeiro da Silva, M. A. V., L. M. N. B. F. Santos, and G. Pilcher. "Standard enthalpies of formation of 2-thenoyltrifluoroacetone and monothio-2-thenoyltrifluoroacetone by rotating-bomb calorimetry." Journal of Chemical Thermodynamics 29, no. 7 (July 1997): 757–64. http://dx.doi.org/10.1006/jcht.1997.0202.

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2

Xiaohtj, Lu, Lu Minggang, and Zhao Guiwen. "Determination of nickel by 2‐thenoyltrifluoroacetone chemiluminescence." Toxicological & Environmental Chemistry 38, no. 1-2 (June 1993): 73–79. http://dx.doi.org/10.1080/02772249309357877.

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3

Ghosh, Debasish, and Meitram Niraj Luwang. "One-pot synthesis of 2-thenoyltrifluoroacetone surface functionalised SrF2:Eu3+ nanoparticles: trace level detection of water." RSC Advances 5, no. 58 (2015): 47131–39. http://dx.doi.org/10.1039/c5ra08566g.

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4

Takada, Noriyuki, Jun-Ichi Sugiyama, Nobutsugu Minami, and Shigeru Hieda. "Intense Mechanoluminescence from Europium Tris(2-Thenoyltrifluoroacetone) Phenanthroline." Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 295, no. 1 (March 1997): 71–74. http://dx.doi.org/10.1080/10587259708042799.

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5

Wu, Ji Gui, Ru Wen Deng, and Zhong Ning Chen. "Transition metal complexes of 2-thenoyltrifluoroacetone isonicotinoyl hydrazone." Transition Metal Chemistry 18, no. 1 (February 1993): 23–26. http://dx.doi.org/10.1007/bf00136042.

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6

Nekoei, Abdo-Reza, Sayyed Faramarz Tayyari, Mohammad Vakili, Soheila Holakoei, Amir Hossein Hamidian, and Robert Erik Sammelson. "Conformation and vibrational spectra and assignment of 2-thenoyltrifluoroacetone." Journal of Molecular Structure 932, no. 1-3 (August 2009): 112–22. http://dx.doi.org/10.1016/j.molstruc.2009.05.045.

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7

Kannan, S. "Synthesis and characterization of [Bis (β-Diketonato) Uranium (Vi)] Malonamide Adducts". Journal of Chemical Research 2000, № 7 (липень 2000): 344–45. http://dx.doi.org/10.3184/030823400103167570.

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Анотація:

Malonamide (L) acts as monodentate ligand in [UO2(OO)2. L] complexes (where OO = a diketonate, HTTA = thenoyltrifluoroacetone [C4H3S.CO.CH2.COCF3]; HDBM = dibenzoylmethane [C6H5CO.CH2.COC6H5]; HBTA = benzoyltrifluoroacetone [C6H5CO.CH2.CO.CF3]) and coordinating through one of its amido oxygen atoms to the uranyl ion.

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8

Guino-o, Marites A., Brian Bustrom, Rodney A. Tigaa, and Ana de Bettencourt-Dias. "Microwave-assisted synthesis of ternary lanthanide(2-thenoyltrifluoroacetone) 3 (triphenylphosphine oxide) 2 complexes." Inorganica Chimica Acta 464 (August 2017): 23–30. http://dx.doi.org/10.1016/j.ica.2017.04.021.

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9

Kosugi, Mitsuhito, Kenta Mizuna, Kazuto Sazawa, Takuya Okazaki, Hideki Kuramitz, Shigeru Taguchi, and Noriko Hata. "Organic Ion-Associate Phase Microextraction/Back-Microextraction for Preconcentration: Determination of Nickel in Environmental Water Using 2-Thenoyltrifluoroacetone via GF-AAS." AppliedChem 1, no. 2 (December 1, 2021): 130–41. http://dx.doi.org/10.3390/appliedchem1020010.

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An ion-associate phase (IAP) microextraction/ back-microextraction system was applied for the enrichment, separation, and detection of trace amounts of nickel from environmental water samples. Thenoyltrifluoroacetone (HTTA) acted not only as a chelating reagent for nickel, but also as a component of the extraction phase, i.e., IAP. Nickel in a 40 mL sample solution was pH-adjusted with phenolsulfonate (PS−) and tetramethylammonium hydroxide and converted by chelation reaction in the presence of thenoyltrifluoroacetonate (TTA−). When benzyldodecyldimethylammonium ion (C12BzDMA+) was added, a suspension of IAP formed in the solution. The IAP consisted of TTA−, a chelating reagent, the PS−, a component of pH buffer, and C12BzDMA+, which helps extract the chelating complex. When the solution was centrifuged, the IAP separated from the suspension and the nickel-TTA chelate was extracted into the bottom phase of the centrifuge tube. After the aqueous phase was taken away, 100 µL of nitric acid (2 M) solution containing phosphate was used to back-microextract nickel from the IAP. The acid phase was measured via graphite-furnace atomic-absorption spectrometry (GF-AAS). The proposed method facilitated a 400-fold enrichment. The limit of detection was 0.02 µg L−1. The proposed method was applied for the determination of nickel in river water and seawater samples.

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10

Shen, Qiuxin, Liting Xu, Yiyan Jiang, and Yiping Zhang. "Synthesis and Characterization of Eu3+ + 2-thenoyltrifluoroacetone + triphenylphosphine Oxide Ternary Complex." E3S Web of Conferences 252 (2021): 02062. http://dx.doi.org/10.1051/e3sconf/202125202062.

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Rare earth europium ion (Eu3+) can emit red characteristic fluorescence under UV excitation and is preferred for the preparation of red phosphors for near-UV white LEDs. In this paper, the effects of solvent, reflux time and preparation method on the preparation of europium ternary complexes were studied with europium ion as the central coordination ion, 2-thenoyltrifluoroacetone as the first ligand and triphenylphosphine oxide as the second ligand. The results showed that the better reaction solvent was anhydrous ethanol and the better reflux time was 8 hours. Both the common synthesis method and the solvothermal method could successfully synthesize the europium ternary complex, and the solvothermal method has a higher yield. The europium ternary complex was characterized by inductively coupled plasma emission spectroscopy, element analysis and infrared spectroscopy, and it was proved that the europium complex could emit a strong characteristic red fluorescence of europium with the structure of Eu(TTA)3(TPPO)2 in 1:3:2 coordination ratio.

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11

Wang, Jin, Zhiqiang Li, Tianren Wang, Daqing Yang, and Yige Wang. "Transparent Layer Derived from Layered Europium Hydroxide Sensitized with 2-Thenoyltrifluoroacetone." Journal of Nanoscience and Nanotechnology 16, no. 5 (May 1, 2016): 5058–62. http://dx.doi.org/10.1166/jnn.2016.12776.

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12

Mlakar, M., and M. Branica. "Voltammetric study of europium(III) in the presence of 2-thenoyltrifluoroacetone." Analytica Chimica Acta 247, no. 1 (June 1991): 89–95. http://dx.doi.org/10.1016/s0003-2670(00)83057-3.

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13

NAGANUMA, Takeshi, Satoshi TUZUKI, and Jiye JIN. "Extraction/fluorometric determination of uranium with Rhodamine B and 2-thenoyltrifluoroacetone." Bunseki kagaku 39, no. 3 (1990): 197–99. http://dx.doi.org/10.2116/bunsekikagaku.39.3_197.

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14

Meguro, Y., W. Cheng, H. Imura, and Z. Yoshida. "Synergistic extraction of americium(III) with 2-thenoyltrifluoroacetone and crown ethers." Journal of Radioanalytical and Nuclear Chemistry Articles 160, no. 2 (July 1992): 435–42. http://dx.doi.org/10.1007/bf02037118.

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15

IMURA, Hisanori, Qi Lu, and Nobuo SUZUKI. "Synergistic extraction of holmium(III) with 2-thenoyltrifluoroacetone and multidentate heterocyclic amines." Analytical Sciences 5, no. 6 (1989): 751–54. http://dx.doi.org/10.2116/analsci.5.751.

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16

AKAIWA, Hideo, Hiroshi KAWAMOTO, and Masahiro UCHIYAMA. "A method for measurement of copper (II) -complexing capacity using 2-thenoyltrifluoroacetone." Japan journal of water pollution research 11, no. 1 (1988): 58–61. http://dx.doi.org/10.2965/jswe1978.11.58.

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17

Zhang, Lin, Danyu Jiang, Jinfeng Xia, Na Zhang, and Qiang Li. "Enhanced fluorescence of europium-doped yttrium hydroxide nanosheets modified by 2-thenoyltrifluoroacetone." RSC Advances 4, no. 34 (2014): 17856. http://dx.doi.org/10.1039/c4ra01637h.

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18

Lalitha, Punchayil V., Natesan Balasubramanian, and Ranganathan Ramaswamy. "Study of Briggs Rauscher Oscillatory Reaction in Aqueous Acetonitrile Mixed Medium." Collection of Czechoslovak Chemical Communications 59, no. 7 (1994): 1596–605. http://dx.doi.org/10.1135/cccc19941596.

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Анотація:

The oscillatory behaviour of two new substrates namely, 2-thenoyltrifluoroacetone and cyanoacetic acid in the Briggs Rauscher (B-R) system was studied in detail employing a mixed medium: aqueous acetonitrile. The effect of acetonitrile concentration on the oscillatory behaviour is investigated. It is found that employing the aqueous organic mixed media is highly beneficial in the oscillatory study, enabling the study of water-insoluble substances.

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19

Omoregie, Helen Oluwatola. "Synthesis, Physicochemical Studies and Biological Properties of Mixed-Ligand Nickel(II) Complexes Containing β-Diketones With N-donor Ligands". International Journal of Chemistry 10, № 4 (29 жовтня 2018): 11. http://dx.doi.org/10.5539/ijc.v10n4p11.

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Анотація:

Some mixed ligand nickel(II) complexes of thenoyltrifluoroacetone (tta-H) with 2,2ꞌ-bipyridine (bipy), 1,10-phenanthroline (phen) and tetramethylethylenediamine (tmen) [Ni(tta)(N-N)(NO3)]; N-N= bipy, phen, or tmen] have been synthesized and characterized by molar conductance measurements, elemental analysis, mass spectrometry, spectral measurements and antimicrobial activities. Attempt to prepare the mixed ligand nickel(II) complexes containing acetylacetone (acacH), benzoylacetone (bzacH), dibenzoylmethane (dbm-H) and thenoyltrifluoroacetone (tta-H) with ethylenediamine associated with NO3 counter ion led to the formation of [Ni(β-diketone)2en]. The β-diketones enolized acting as bidentate ligand, coordinating to the metal with carbonyl and enolic oxygen, ethylenediamine (en) coordinates to the metal using N, N chromophores. The nickel complexes of the type [Ni(tta)(N-N)NO3)] are five-coordinate square pyramidal in geometry while those of the type [Ni(β-diketone)2en] are six-coordinate octahedral geometry. The conductivity measurement in nitromethane revealed that the [Ni(tta)(N-N)NO3)] complexes are non-electrolyte. The complexes were screened for their in-vitro antimicrobial activity against six microorganisms. A comparison of the complexes with gentamicin showed that most of the complexes are resistant to tested organisms except [Ni(tta)2(en)].H2O, [Ni(bzac)2(en)] and [Ni(bta)2(en)] which compared favourably well in Staphylococcus aureus.

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20

Fagnani, Francesco, Alessia Colombo, Graziella Malandrino, Claudia Dragonetti та Anna Lucia Pellegrino. "Luminescent 1,10-Phenanthroline β-Diketonate Europium Complexes with Large Second-Order Nonlinear Optical Properties". Molecules 27, № 20 (18 жовтня 2022): 6990. http://dx.doi.org/10.3390/molecules27206990.

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Substitution of the diglyme ligand of [Eu(hfa)3(diglyme)] (where hfa is hexafluoroacetylacetonate) with a simple 1,10-phenanthroline leads to a six-fold increase of the product μβEFISH, as measured by the Electric-Field-Induced Second Harmonic generation (EFISH) technique. Similarly, [Eu(tta)3(1,10-phenanthroline)] (where Htta is 2-thenoyltrifluoroacetone) is characterized by a large second-order NLO response. Both 1,10-phenanthroline europium complexes have great potential as multifunctional materials for photonics.

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21

Schettini, Rosaria, Giovanni Pierri, Amalia Velardo, Cristina Sissa, Andrea Delledonne, Giustino D'Amato, Andrea Peluso, Stefania Pragliola, Consiglia Tedesco, and Irene Izzo. "Crystal structures and photoluminescence properties of chromium(III) complexes with 2-thenoyltrifluoroacetone ligand." Journal of Molecular Structure 1245 (December 2021): 131023. http://dx.doi.org/10.1016/j.molstruc.2021.131023.

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22

Mufazzal Saeed, M., A. Ali, M. Ahmed, M. N. Cheema, and I. H. Qureshi. "Synergic extraction of Eu(III) and Tb(III) by 2-thenoyltrifluoroacetone and tribenzylamine." Journal of Radioanalytical and Nuclear Chemistry Articles 131, no. 1 (May 1989): 149–59. http://dx.doi.org/10.1007/bf02046619.

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23

Suzuki, N., A. Nakadate, and H. Imura. "Synergic extraction of lanthanoid(III) with 2-thenoyltrifluoroacetone and triphenylarsine oxide in benzene." Journal of Radioanalytical and Nuclear Chemistry Articles 149, no. 1 (May 1991): 149–59. http://dx.doi.org/10.1007/bf02053723.

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24

Katoh, M., and T. Shigematsu. "Simulataneous substoichiometric determination of europium and terbium with diethylenetriaminepentaacetic acid and 2-thenoyltrifluoroacetone." Journal of Radioanalytical and Nuclear Chemistry Articles 102, no. 1 (November 1986): 149–58. http://dx.doi.org/10.1007/bf02037956.

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25

Jia, Yufeng, Hongfeng Li, Peng Chen, Ting Gao, Wenbin Sun та Pengfei Yan. "Magnetic and Optical Properties of Novel Lanthanide(III) Complexes Based on Schiff Base and β-Diketonate Ligands". Australian Journal of Chemistry 71, № 7 (2018): 527. http://dx.doi.org/10.1071/ch18136.

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A series of lanthanide-based self-assembling complexes constructed from Schiff base and β-diketonate ligands have been synthesised by the same method. They are one dimensional complexes ({[Ln(H2L)(tta)2(OAc)]·0.5H2O}n (Ln = Eu (1), Gd (2), Dy (3), Yb (4)); H2L = N,N′-bis(salicylidene)butane-1,4-diamine, tta = 2-thenoyltrifluoroacetone). Complexes 1 and 4 exhibit characteristic metal-centred emission in the solid state. The lifetimes and quantum yields of luminescence were also determined. Magnetic analysis reveals that complex 3 exhibits field-induced single-molecule magnet (SMM) behaviour with an energy barrier of 24.07 K.

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26

Yokoyama, Akihiko, Yuta Kitayama, Yoshiki Fukuda, Hidetoshi Kikunaga, Masashi Murakami, Yukiko Komori, Shinya Yano, Hiromitsu Haba, Kazuaki Tsukada, and Atsushi Toyoshima. "Extraction behavior of rutherfordium as a cationic fluoride complex with a TTA chelate extractant from HF/HNO3 acidic solutions." Radiochimica Acta 107, no. 1 (December 19, 2018): 27–32. http://dx.doi.org/10.1515/ract-2018-2949.

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Анотація:

Abstract The aim of this study was to identify relevant Rf chemical species by using reversed-phase extraction chromatography with 2-thenoyltrifluoroacetone (TTA) resin as the stationary phase. Because TTA can be used to extract specific metal ions, the distribution ratios of the system enabled determination of the specific complex formation constant of Rf. We performed several experiments on chemical systems with Zr, Hf, No, and Rf, determined their adsorption coefficients, and deduced the Kd values for Rf.

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27

Uhlemann, Erhard, Alwin Friedrich, Gerald Hinsche, Wulfhard Mickler та Uwe Schilde. "Komplexbildung und Metallextraktion mit heterocyclischen β-Dicarbonylverbindungen im Vergleich. Struktur von 3-Phenyl-4-benzoyl-isoxazol-5-on / Complex Formation and Metal Extraction with Heterocyclic β-Dicarbonyl Compounds as Comparison. Structure of 3-Phenyl-4-benzoyl-5-isoxazolone". Zeitschrift für Naturforschung B 50, № 1 (1 січня 1995): 37–42. http://dx.doi.org/10.1515/znb-1995-0107.

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Анотація:

Acid constants and stability constants of nickel and zinc chelates with 2-thenoyltrifluoroacetone, dibenzoylmethane, 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone and 3-phenyl-4-benzoyl-5-isoxazolone were compared. The extraction of copper was studied. Thermoanalytic measurements were made using the ligands and their copper compounds in the solid state. The molecular structure of 3-phenyl-4-benzoyl-5-isoxazolone was determined by X-ray analysis. Crystal data: a = 874,7(2), b = 1959,2(7), c = 897,38(7) pm; β = 101,030(7)°; space group P 121/c 1; Z = 4; R = 0,043; 1920 observed, unique reflexions.

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28

Safarbali, Reyhaneh, Mohammad Reza Yaftian, and Abbasali Zamani. "Cooperative effect of 2-(dibutylcarbamoyl)benzoic acid and 2-thenoyltrifluoroacetone for the synergistic extraction of lanthanide ions." Separation Science and Technology 51, no. 8 (March 22, 2016): 1351–61. http://dx.doi.org/10.1080/01496395.2016.1165252.

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29

Gagabe, Gene Frederick, Yuta Satoh, Keiichi Satoh, and Kiyoshi Sawada. "Crown Ethers as Synergist in the 2-Thenoyltrifluoroacetone Extraction of Lanthanoids in 1,2-Dichloroethane." Monatshefte für Chemie - Chemical Monthly 137, no. 8 (July 14, 2006): 1015–25. http://dx.doi.org/10.1007/s00706-006-0503-3.

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30

HUANG, Han-guo, and Xiao-xia GENG. "Fluorometric determination of samarium and europium with 2-thenoyltrifluoroacetone and 1,10-phenanthroline micellar system." Bunseki kagaku 35, no. 7 (1986): 579–84. http://dx.doi.org/10.2116/bunsekikagaku.35.7_579.

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31

Jensen, Mark P., Marian Borkowski, Ivan Laszak, James V. Beitz, Paul G. Rickert, and Mark L. Dietz. "Anion Effects in the Extraction of Lanthanide 2-Thenoyltrifluoroacetone Complexes into an Ionic Liquid." Separation Science and Technology 47, no. 2 (January 15, 2012): 233–43. http://dx.doi.org/10.1080/01496395.2011.620586.

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32

Zaharieva, Joana, Maria Milanova, and Dimitar Todorovsky. "Mechanochemical synthesis of thenoyltrifluoroacetone-1,10-phenanthroline europium complex." Open Chemistry 10, no. 6 (December 1, 2012): 1907–12. http://dx.doi.org/10.2478/s11532-012-0115-1.

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Анотація:

AbstractThe paper considers the possibilities for mechanochemical synthesis of rare earth complexes. The complex Eu(TTA)3·phen (HTTA — 2-thenoyltrifluoroacetone, phen — 1,10-phenanthroline) is synthesized by mechanical treatment of a mixture of EuCl3.6H2O, HTTA, phen and NaOH in planetary ball mill Pulverisette 7 for 30 min at 800 min−1. The non reacted starting reagents and reaction side products are separated by treating activated mixture with water-ethanol solution following a procedure proposed in the literature. The elemental composition, X-ray diffraction pattern, IR spectra, optical properties (excitation and emission spectra, luminescence lifetime) and morphology of the mechanochemically synthesized complex are compared with those of the complex prepared from solution by the conventional method. The results confirm close similarity in the molecular structure and identity of the elemental composition, X-ray diffractograms and fluorescence properties of the compounds prepared by both methods.

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33

Alieva, R. A., F. M. Chyragov, and K. T. Makhmudov. "Azo derivative of 2-thenoyltrifluoroacetone as a reagent for the photometric determination of copper(II)." Journal of Analytical Chemistry 60, no. 2 (February 2005): 137–40. http://dx.doi.org/10.1007/pl00021917.

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34

Chen, Nan, Lu Ji, and Guoping Du. "Luminescent properties of hybrid nanostructures of ion-exchanged Y2O3:Eu3+ nanoparticles with 2-thenoyltrifluoroacetone ligands." Journal of Luminescence 153 (September 2014): 259–63. http://dx.doi.org/10.1016/j.jlumin.2014.03.042.

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35

Mufazzal Saeed, M., Munir Ahmed, M. N. Cheema, and I. H. Qureshi. "Synergic extraction of nickel/II/ by 2-thenoyltrifluoroacetone and tribenzylamine in chloroform from perchlorate media." Journal of Radioanalytical and Nuclear Chemistry Letters 108, no. 4 (February 1987): 203–15. http://dx.doi.org/10.1007/bf02164855.

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36

HIROSE, Shoichi, Masayuki INOUE, and Yuko HASEGAWA. "Synergistic Extraction of Lanthanides(III) with 2-Thenoyltrifluoroacetone and Pyridine as Ion-Pairs and Adducts." Solvent Extraction Research and Development, Japan 17 (2010): 225–36. http://dx.doi.org/10.15261/serdj.17.225.

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37

Li, Yajuan, and Bing Yan. "Photoactive europium(iii) centered mesoporous hybrids with 2-thenoyltrifluoroacetone functionalized SBA-16 and organic polymers." Dalton Transactions 39, no. 10 (2010): 2554. http://dx.doi.org/10.1039/b919008b.

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38

Wang, Chengyun, Zuojun Yang, Ying Li, Liwen Gong, and Guiwen Zhao. "Preparation of Thin Films of Ternary Complex of Europium with 2-Thenoyltrifluoroacetone and o-Phenanthroline." physica status solidi (a) 191, no. 1 (May 2002): 117–24. http://dx.doi.org/10.1002/1521-396x(200205)191:1<117::aid-pssa117>3.0.co;2-z.

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39

Imura, H., K. Kobayashi, and K. Ohashi. "Synergistic effect of heterocyclic bidentate amines on the extraction of thorium(IV) with 2-thenoyltrifluoroacetone." Journal of Radioanalytical and Nuclear Chemistry Articles 152, no. 1 (November 1991): 151–59. http://dx.doi.org/10.1007/bf02042149.

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40

Nakamura, Shigeto, and Nobuo Suzuki. "Synergic extraction of tervalent lanthanoids with 2-thenoyltrifluoroacetone and ethylenediamine as a neutral bidentate ligand." Analytica Chimica Acta 270, no. 1 (December 1992): 95–99. http://dx.doi.org/10.1016/0003-2670(92)80095-o.

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41

Alieva, R. A., F. M. Chyragov, and K. T. Makhmudov. "Azo derivative of 2-thenoyltrifluoroacetone as a reagent for the photometric determination of copper(II)." Journal of Analytical Chemistry 60, no. 2 (February 2005): 137–40. http://dx.doi.org/10.1007/s10809-005-0007-z.

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42

Alieva, R. A., F. M. Chyragov, and K. T. Makhmudov. "Azo derivative of 2-thenoyltrifluoroacetone as a reagent for the photometric determination of copper(II)." Journal of Analytical Chemistry 60, no. 2 (February 2005): 137–40. http://dx.doi.org/10.1007/s10809-005-0040-y.

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43

Paswan, S., M. K. Bharty, U. K. Chaudhari, R. Chaurasia, R. J. Butcher, and J. P. Jasinski. "Syntheses, spectral and structural characterization of Cd(II) complexes of 5-(thiophen-2-yl)-1,3,4-oxadiazole-2-thione, 2-thiohydantoin and 2-thenoyltrifluoroacetone." Polyhedron 133 (September 2017): 137–45. http://dx.doi.org/10.1016/j.poly.2017.05.012.

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44

Nazarova, Olga, Elena Chesnokova, Tatyana Nekrasova, Yulia Zolotova, Anatoliy Dobrodumov, Elena Vlasova, Andrei Fischer, Marina Bezrukova, and Eugeniy Panarin. "New Copolymers of Vinylphosphonic Acid with Hydrophilic Monomers and Their Eu3+ Complexes." Polymers 14, no. 3 (January 31, 2022): 590. http://dx.doi.org/10.3390/polym14030590.

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Анотація:

Free radical copolymerization is used for the synthesis of novel water-soluble copolymers of vinylphosphonic acid with 2-deoxy-2-methacrylamido-D-glucose or 4-acryloylmorpholine, with varied compositions and molecular masses, as well as for the synthesis of copolymers of vinylphosphonic acid with acrylamide. The obtained copolymers contain 6–97 mol.% of vinylphosphonic acid units, and their molecular masses vary from 5 × 103 to 310 × 103. The monomer reactivity ratios of vinylphosphonic acid and 2-deoxy-2-methacrylamido-D-glucose in copolymerization are determined for the first time, and their values are 0.04 and 9.02, correspondingly. It is demonstrated that the synthesized copolymers form luminescent mixed-ligand complexes with Eu3+, thenoyltrifluoroacetone, and phenanthroline. The influence of the comonomer’s nature on the intensity of the luminescence of complex solutions is revealed.

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45

SEKINE, Tatsuya, Akiko HOKURA, and Ichiro TANAKA. "Rate and Equilibrium of the Distribution of 2-Thenoyltrifluoroacetone in Carbon Tetrachloride-Aqueous Perchlorate Solution Systems." Analytical Sciences 12, no. 5 (1996): 747–53. http://dx.doi.org/10.2116/analsci.12.747.

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Avezov, K. G., B. B. Umarov, M. A. Tursunov, V. V. Minin, and N. A. Parpiev. "Copper(II) complexes based on 2-thenoyltrifluoroacetone aroyl hydrazones: Synthesis, spectroscopy, and X-ray diffraction analysis." Russian Journal of Coordination Chemistry 42, no. 7 (July 2016): 470–75. http://dx.doi.org/10.1134/s1070328416070010.

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47

SATAKE, Saeko, Satoshi TSUKAHARA, and Nobuo SUZUKI. "SYNERGISTIC EXTRACTION EQUILIBRIUM OF LANTHANOIDS(III) WITH 2-THENOYLTRIFLUOROACETONE AND NITROGEN-CONTAINING BIDENTATE LIGANDS, ETHYLENEDIAMCME DERIVATIVES." Solvent Extraction and Ion Exchange 17, no. 2 (March 1999): 259–75. http://dx.doi.org/10.1080/07366299908934612.

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48

Chute, G. S., R. G. Weginwar, and A. N. Garg. "Substoichiometric isotope dilution determination of manganese in biological smples using 2-thenoyltrifluoroacetone in isobutyl methyl ketone." Analytica Chimica Acta 234 (1990): 445–51. http://dx.doi.org/10.1016/s0003-2670(00)83589-8.

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49

Yaftian, M. R., A. A. Zamani, and S. Rostamnia. "Thorium (IV) ion-selective transport through a bulk liquid membrane containing 2-thenoyltrifluoroacetone as extractant-carrier." Separation and Purification Technology 49, no. 1 (April 2006): 71–75. http://dx.doi.org/10.1016/j.seppur.2005.08.009.

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50

Chakravorty, Dilip Kumar, Rozi Ghosh, Rupendranath Banerjee, and Diptabhas Sarkar. "Kinetics of ligand exchange between 2-thenoyltrifluoroacetone and zirconium-lactate solution in weakly acidic lactate buffers." Polyhedron 28, no. 7 (May 2009): 1315–19. http://dx.doi.org/10.1016/j.poly.2009.02.018.

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