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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Template-assisted synthesis of biomorphic MoO₃ compound and its catalytic effect on the degradation of methyl violet. / 模板辅助下制备有生物形态的MoO₃化合物以及它对降解甲基紫的催化作用 / Template-assisted synthesis of biomorphic MoO₃ compound and its catalytic effect on the degradation of methyl violet. / Mo ban fu zhu xia zhi bei you sheng wu xing tai de MoO₃ hua he wu yi ji ta dui jiang jie jia ji zi de cui hua zuo yong

January 2010 (has links)
by Diao, Zhenyu = 模板辅助下制备有生物形态的MoO₃化合物以及它对降解甲基紫的催化作用 / 刁振玉. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2010. / Includes bibliographical references. / Abstracts in English and Chinese. / by Diao, Zhenyu = Mo ban fu zhu xia zhi bei you sheng wu xing tai de MoO₃ hua he wu yi ji ta dui jiang jie jia ji zi de cui hua zuo yong / Diao Zhenyu. / Abstract --- p.I / 摘要 --- p.II / Acknowledgement --- p.III / Table of contents --- p.IV / List of figures --- p.VII / List of tables --- p.X / Chapter Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Biomorphic materials --- p.1 / Chapter 1.2 --- Semiconductor catalysts --- p.2 / Chapter 1.3 --- Methyl violet --- p.3 / Chapter 1.4 --- Photocatalysis --- p.4 / Chapter 1.5 --- Synthesis of biomorphic catalysts --- p.8 / Chapter 1.6 --- Objectives and thesis layout --- p.10 / References / Chapter Chapter 2 --- Methodology and Instrumentation --- p.17 / Chapter 2.1 --- Sample preparation --- p.17 / Chapter 2.1.1 --- Synthesis --- p.17 / Chapter 2.1.2 --- Paper templates and precursors --- p.18 / Chapter 2.2 --- Characterization --- p.18 / Chapter 2.2.1 --- Scanning electron microscope (SEM) --- p.18 / Chapter 2.2.2 --- X-ray powder diffractometry (XRD) --- p.20 / Chapter 2.2.3 --- Fourier transform infrared (FTIR) spectroscopy --- p.21 / Chapter 2.2.4 --- Differential thermal analysis (DTA) --- p.23 / Chapter 2.2.5 --- Thermogravimetric analysis (TGA) --- p.24 / Chapter 2.2.6 --- Ultraviolet-Visible spectroscopy (UV-Vis) --- p.24 / Chapter 2.3 --- Catalytic performance --- p.26 / References --- p.26 / Chapter Chapter 3 --- Results Introduction --- p.30 / Chapter 3.1 --- Paper template --- p.31 / Chapter 3.1.1 --- Thermal properties --- p.31 / Chapter 3.1.2 --- Composition of paper template --- p.32 / Chapter 3.1.3 --- Morphology of paper --- p.35 / Chapter 3.2 --- Chemical precursors --- p.40 / Chapter 3.3 --- Infiltrated paper templates --- p.43 / Chapter 3.4 --- Biomorphic products --- p.46 / Chapter 3.4.1. --- Influence of annealing temperature --- p.46 / Chapter 3.4.1.1 --- Phase and composition --- p.46 / Chapter 3.4.1.2. --- Surface morphology --- p.48 / Chapter 3.4.2 --- Effects of annealing durations --- p.50 / Chapter 3.4.2.1 --- Phase and composition --- p.50 / Chapter 3.4.2.2 --- Surface morphology --- p.54 / Chapter 3.5 --- Formation mechanism --- p.56 / References --- p.57 / Chapter Chapter 4 --- Catalytic performance Introduction --- p.59 / Chapter 4.1 --- Degradation of MV under visible light --- p.60 / Chapter 4-2 --- Effects of the UV irradiation on MV --- p.64 / Chapter 4-3 --- Degradation of MV dye using M0O3 under UV light --- p.65 / Chapter 4.4 --- Mechanism of photocatalysis --- p.69 / References --- p.70 / Chapter Chapter 5 --- Conclusions and future work --- p.72 / Chapter 5.1 --- Conclusions --- p.72 / Chapter 5.2 --- Future work --- p.73 / References --- p.74

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