Literatura científica selecionada sobre o tema "Di yi zhong ji chang"

The 17th book of Lüshi chunqiu 呂氏春秋, compiled by Lü Buwei 呂不韋 inthe 3rd c. B.C., comprises two lists of officials who are credited with initiatingcertain cultural phenomena. In this study, I explore the available informationon these 26 individuals (Da Nao 大橈, Qian Ru 黔如, Rong Cheng 容成, XiHe 羲和, Shang Yi 尚儀, Hou Yi 后益, Hu Cao 胡曹, Yi Yi 夷羿, Zhu Rong祝融, Yi Di 儀狄, Gao Yuan 高元, Yu Xu 虞姁, Bo Yi 伯益, Chi Ji 赤冀, ChengYa 乘雅, Han Ai 寒哀, Wang Hai 王亥, Shi Huang 史皇, Wu Peng 巫彭, WuXian巫咸, Xi Zhong 奚仲, Cang Jie 蒼頡, Houji 后稷, Gao Yao 皋陶, Kunwu昆吾, Gun 鯀), and propose a new interpretation of their presence in this earlysource.

Graphene-based composites have received a great deal of attention in recent year because the presence of graphene can enhance the conductivity, strength of bulk materials and help create composites with superior qualities. Moreover, the incorporation of metal oxide nanoparticles such as Fe3O4 can improve the catalytic efficiency of composite material. In this work, we have synthesized a composite material with the combination of reduced graphene oxide (rGO), and Fe3O4 modified tissue-paper (mGO-PP) via a simple hydrothermal method, which improved the removal efficiency of the of methylene blue (MB) in water. MB blue is used as the model of contaminant to evaluate the catalytic efficiency of synthesized material by using a Fenton-like reaction. The obtained materials were characterized by SEM, XRD. The removal of materials with methylene blue is investigated by UV-VIS spectroscopy, and the result shows that mGO-PP composite is the potential composite for the color removed which has the removal efficiency reaching 65% in acetate buffer pH = 3 with the optimal time is 7 h. Keywords Graphene-based composite, methylene blue, Fenton-like reaction. References [1] Ma Joshi, Rue Bansal, Reng Purwar, Colour removal from textile effluents, Indian Journal of Fibre & Textile Research, 29 (2004) 239-259 http://nopr.niscair.res.in/handle/123456789/24631.[2] Kannan Nagar, Sundaram Mariappan, Kinetics and mechanism of removal of methylene blue by adsorption on various carbons-a comparative study, Dyes and pigments, 51 (2001) 25-40 https://doi.org/10.1016/S0143-7208(01)00056-0.[3] K Rastogi, J. N Sahu, B. C Meikap, M. N Biswas, Removal of methylene blue from wastewater using fly ash as an adsorbent by hydrocyclone, Journal of hazardous materials, 158 (2008) 531-540.https://doi.org/10.1016/j.jhazmat.2008.01. 105.[4] Qin Qingdong, Ma Jun, Liu Ke, Adsorption of anionic dyes on ammonium-functionalized MCM-41, Journal of Hazardous Materials, 162 (2009) 133-139 https://doi.org/10.1016/j.jhazmat. 2008.05.016.[5] Mui Muruganandham, Rps Suri, Sh Jafari, Mao Sillanpää, Lee Gang-Juan, Jaj Wu, Muo Swaminathan, Recent developments in homogeneous advanced oxidation processes for water and wastewater treatment, International Journal of Photoenergy, 2014 (2014). http://dx. doi.org/10.1155/2014/821674.[6] Herney Ramirez, Vicente Miguel , Madeira Luis Heterogeneous photo-Fenton oxidation with pillared clay-based catalysts for wastewater treatment: a review, Applied Catalysis B: Environmental, 98 (2010) 10-26 https://doi.org/ 10.1016/j.apcatb.2010.05.004.[7] Guo Rong, Jiao Tifeng, Li Ruifei, Chen Yan, Guo Wanchun, Zhang Lexin, Zhou Jingxin, Zhang Qingrui, Peng Qiuming, Sandwiched Fe3O4/carboxylate graphene oxide nanostructures constructed by layer-by-layer assembly for highly efficient and magnetically recyclable dye removal, ACS Sustainable Chemistry & Engineering, 6 (2017) 1279-1288 https://doi.org/10.1021/acssuschemeng.7b03635.[8] Sun Chao, Yang Sheng-Tao, Gao Zhenjie, Yang Shengnan, Yilihamu Ailimire, Ma Qiang, Zhao Ru-Song, Xue Fumin, Fe3O4/TiO2/reduced graphene oxide composites as highly efficient Fenton-like catalyst for the decoloration of methylene blue, Materials Chemistry and Physics, 223 (2019) 751-757 https://doi.org/ 10.1016/j.matchemphys.2018.11.056.[9] Guo Hui, Ma Xinfeng, Wang Chubei, Zhou Jianwei, Huang Jianxin, Wang Zijin, Sulfhydryl-Functionalized Reduced Graphene Oxide and Adsorption of Methylene Blue, Environmental Engineering Science, 36 (2019) 81-89 https://doi. org/10.1089/ees.2018.0157.[10] Zhao Lianqin, Yang Sheng-Tao, Feng Shicheng, Ma Qiang, Peng Xiaoling, Wu Deyi, Preparation and application of carboxylated graphene oxide sponge in dye removal, International journal of environmental research and public health, 14 (2017) 1301 https://doi.org/10.3390/ijerph14111301.[11] Yu Dandan, Wang Hua, Yang Jie, Niu Zhiqiang, Lu Huiting, Yang Yun, Cheng Liwei, Guo Lin, Dye wastewater cleanup by graphene composite paper for tailorable supercapacitors, ACS applied materials & interfaces, 9 (2017) 21298-21306 https://doi.org/10.1021/acsami.7b05318.[12] Wang Hou, Yuan Xingzhong, Wu Yan, Huang Huajun, Peng Xin, Zeng Guangming, Zhong Hua, Liang Jie, Ren MiaoMiao, Graphene-based materials: fabrication, characterization and application for the decontamination of wastewater and wastegas and hydrogen storage/generation, Advances in Colloid and Interface Science, 195 (2013) 19-40 https://doi. org/10.1016/j.cis.2013.03.009.[13] Marcano Daniela C, Kosynkin Dmitry V, Berlin Jacob M, Sinitskii Alexander, Sun Zhengzong, Slesarev Alexander, Alemany Lawrence B, Lu Wei, Tour James M, Improved synthesis of graphene oxide, ACS nano, 4 (2010) 4806-4814 https://doi.org/10.1021/nn1006368.[14] Zhang Jiali, Yang Haijun, Shen Guangxia, Cheng Ping, Zhang Jingyan, Guo Shouwu, Reduction of graphene oxide via L-ascorbic acid, Chemical Communications, 46 (2010) 1112-1114 http://doi. org/10.1039/B917705A [15] Gong Ming, Zhou Wu, Tsai Mon-Che, Zhou Jigang, Guan Mingyun, Lin Meng-Chang, Zhang Bo, Hu Yongfeng, Wang Di-Yan, Yang Jiang, Nanoscale nickel oxide/nickel heterostructures for active hydrogen evolution electrocatalysis, Nature communications, 5 (2014) 4695 https:// doi.org/10.1038/ncomms5695.[16] Wu Zhong-Shuai, Yang Shubin, Sun Yi, Parvez Khaled, Feng Xinliang, Müllen Klaus, 3D nitrogen-doped graphene aerogel-supported Fe3O4 nanoparticles as efficient electrocatalysts for the oxygen reduction reaction, Journal of the American Chemical Society, 134 (2012) 9082-9085 https://doi.org/10.1021/ja3030565.[17] Nguyen Son Truong, Nguyen Hoa Tien, Rinaldi Ali, Nguyen Nam Van, Fan Zeng, Duong Hai Minh, Morphology control and thermal stability of binderless-graphene aerogels from graphite for energy storage applications, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 414 (2012) 352-358 https://doi.org/ 10.1016/j.colsurfa.2012.08.048.[18] Deng Yang, Englehardt James D, Treatment of landfill leachate by the Fenton process, Water research, 40 (2006) 3683-3694 https://doi.org/ 10.1016/j.watres.2006.08.009.

by Leung Chu Wah.
Parallel title in Chinese characters.
Thesis (M.Phil.)--Chinese University of Hong Kong, 1992.
Includes bibliographical references (leaves 181-182).
Acknowledgements --- p.vi
Abstract --- p.vii
Chapter 1. --- Introduction --- p.1
Chapter 2. --- Evaluation of Far Field by Lai and Char's Method --- p.6
Chapter 2.1 --- Far Field Expression --- p.6
Chapter 2.2 --- Radiation Power --- p.12
Chapter 2.3 --- Gaussian Curvature and Point of Stationary Phase of Cylindrically Symmetry DWS --- p.16
Figures for Chapter2 --- p.19
Chapter 3. --- Synchrotron Radiation in Vacuum Using Lai and Char's Method --- p.20
Chapter 3.1 --- The Far Field --- p.20
Chapter 3.2 --- Current Density for a Gyrating Charge --- p.22
Chapter 3.3 --- Radiation Power --- p.25
Chapter 3.4 --- Some Angular Properties of Synchrotron Radiation --- p.29
Chapter 3.5 --- Total Power Emitted in N-th Harmonic --- p.32
Chapter 3.6 --- Total Power Emitted in All Harmonics --- p.33
Figures for Chapter3 --- p.36
Chapter 4. --- Synchrotron Radiation in a Cold Magnetoplasma --- p.42
Chapter 4.1 --- DWS for a Cold Magnetoplasma --- p.42
Chapter 4.2 --- Derivatives of kp and Gaussian Curvature of DWS --- p.45
Chapter 4.3 --- Group Velocity --- p.46
Chapter 4.4 --- Current Density --- p.47
Chapter 4.5 --- Point of Stationary Phase --- p.48
Chapter 4.6 --- Identification of Different Wave Modes --- p.48
Chapter 4.7 --- Radiation Power --- p.49
Chapter 4.8 --- Relation with Vacuum Case --- p.53
Figures for Chapter4 --- p.56
Chapter 5. --- Incoherent Radiation from an Assembly of Charges --- p.79
Chapter 5.1 --- Total Incoherent Energy Flux from N Particles --- p.79
Chapter 5.2 --- Synchrotron Radiation from Particles with Momentum Distribution --- p.80
Chapter 5.3 --- Mono-Energetic Particles with Distributed Parallel Momentum --- p.82
Chapter 5.4 --- "Angular Distribution, Frequency Distribution and Total Radiation Power" --- p.87
Figures for Chapter5 --- p.88
Chapter 6. --- Coherent Radiation from an Assembly of Charges --- p.94
Chapter 6.1 --- Bunching Factor --- p.94
Chapter 6.2 --- Some Arrangements of Particles --- p.96
Chapter 6.2.1 --- Charges Distributed Uniformly over an Arc of Angular Width --- p.96
Chapter 6.2.2 --- Charges Distributed Along a Straight Line --- p.100
Chapter 6.2.3 --- Charges Distributed Uniformly on a Helical Path --- p.101
Chapter 6.2.4 --- Charges Distributed Randomly on an Arc --- p.102
Chapter 6.3 --- Effect of Bunching in a Cold Magnetoplasma --- p.104
Figures for Chapter6 --- p.105
Chapter 7. --- Correction to Radiation Power Formula for Degenerate DWS --- p.113
Chapter 7.1 --- Far Field Expression for Degenerate DWS --- p.113
Chapter 7.2 --- Radiation Power for Degenerate DWS --- p.115
Chapter 7.3 --- Alternate Proof for the Extra Factorin (7.2.11) --- p.118
Chapter 7.4 --- Example of Degenerate DWS - Vacuum --- p.120
Chapter 8. --- "Ratio of Emitted Power to Received Power, f" --- p.122
Chapter 8.1 --- Group Velocity in terms of Derivatives of DWS --- p.122
Chapter 8.2 --- Calculation of Derivatives --- p.124
Chapter 8.3 --- Expression for f --- p.126
Chapter 8.4 --- Alternate Form of f --- p.127
Chapter 8.5 --- Examples of Calculating f Using (8.4.1) --- p.129
Chapter 8.5.1 --- Isotropic Cold Plasma --- p.129
Chapter 8.5.2 --- Cold Magnetoplasma --- p.130
Figures for Chapter8 --- p.132
Chapter 9. --- Comparison of Far Field by Lai and Chan with that by Others --- p.135
Chapter 9.1 --- Expressing the Far Field Ratio in terms of Derivatives of DWS and WS --- p.135
Chapter 9.2 --- Far Field Ratio for an Uniaxial Non-Dispersive Medium --- p.137
Chapter 9.3 --- Far Field Ratio for an Isotropic Cold Plasma --- p.138
Chapter 10. --- Minimum Far Field Distance to a Moving Radiating Source in an Anisotropic and Dispersive Medium --- p.140
Chapter 10.1 --- Sub-Dominant Terms of the Far Field --- p.141
Chapter 10.2 --- Minimum Far Field Distance --- p.147
Chapter 10.3 --- Minimum Far Field Distance in an Isotropic Non-Dispersive Medium --- p.152
Chapter 10.4 --- Minimum Far Field Distance in an Isotropic Dispersive Cold Plasma --- p.156
Chapter 10.5 --- Minimum Far Field Distance for Alfven Waves in a Cold Magnetoplasma --- p.159
Chapter 10.6 --- Comparison of Results by Other Authors --- p.162
Figures for Chapter 10 --- p.165
Chapter 11. --- Conclusions
Chapter Appendix 1. --- Calculation of the Total Power Emitted in Synchrotron Radiation in Vacuum --- p.170
Chapter Appendix 2. --- "Derivatives of stix's Parameters and a1,a2 of Equation (4.1.22)-(4.1.23 )" --- p.176
Chapter Appendix 3. --- Dispersion Relation for Alfven Wavesin a Cold Magnetoplasma --- p.179
References --- p.181