Preparation and characterization of halide-doped perovskite-type catalysts for oxidative dehydrogenation of ethane.

by Chan Ying.Thesis (M.Phil.)--Chinese University of Hong Kong, 2001.Includes bibliographical references.Abstracts in English and Chinese.Abstract --- p.i摘要 --- p.iiiAcknowledgements --- p.ivTable of contents --- p.vList of Tables --- p.ixList of Figures --- p.xiiChapter Chapter 1 --- IntroductionChapter 1.1 --- Introduction --- p.1Chapter 1.2 --- Literature review of the ODE reaction over different catalysts --- p.4Chapter 1.2.1 --- The alkali metal and the alkaline earth metal oxide catalysts --- p.4Chapter 1.2.2 --- Rare earth oxide catalysts --- p.5Chapter 1.2.3 --- Transition metal oxide catalysts --- p.6Chapter 1.3 --- Perovskite-type oxide catalysts --- p.7Chapter 1.3.1 --- The structure of perovskites oxide --- p.7Chapter 1.3.2 --- Preparation method of perovskites oxide --- p.8Chapter 1.3.3 --- Literature review of perovskites oxide catalysts --- p.9Chapter 1.4 --- ODE mechanism --- p.11Chapter 1.5 --- Factors affecting the catalytic performance of catalysts --- p.12Chapter 1.6 --- surface and bulk characterization of perovskites-type oxide catalysts --- p.13Chapter 1.7 --- Objective of this research project --- p.15Reference --- p.15Chapter Chapter 2 --- InstrumentationChapter 2.1 --- Introduction --- p.20Chapter 2.2 --- Assessment catalytic performance --- p.20Chapter 2.3 --- "Brunauer, Emmett and Teller (BET)" --- p.23Chapter 2.3.1 --- Theory --- p.23Chapter 2.3.2 --- Experimental --- p.25Chapter 2.4 --- X-ray Diffraction (XRD) --- p.25Chapter 2.4.1 --- Theory --- p.25Chapter 2.4.2 --- Instrumentation --- p.26Chapter 2.5 --- X-ray Photoelectron Spectroscopy (XPS) --- p.28Chapter 2.5.1 --- Basic principles --- p.28Chapter 2.5.2 --- Qualitative analysis --- p.29Chapter 2.5.2.1. --- Chemical shift peaks --- p.29Chapter 2.5.2.2. --- Auger peaks --- p.30Chapter 2.5.2.3. --- Shake-up satellites --- p.30Chapter 2.5.3 --- Quantitative analysis --- p.31Chapter 2.5.3.1 --- Surface sensitivity and sampling depth --- p.31Chapter 2.5.3.2 --- Atomic concentration determination --- p.31Chapter 2.5.4. --- Instrumentation --- p.32Chapter 2.5.4.1 --- Ultra-high Vacuum --- p.32Chapter 2.5.4.2 --- Sample Introduction System --- p.33Chapter 2.5.4.3 --- X-ray Source --- p.33Chapter 2.5.4.4 --- Data processing --- p.34Chapter 2.6 --- O2-Temperature Programmed Desorption (02-TPD) --- p.37Chapter 2.7. --- Halogen Analysis --- p.37Chapter 2.7.1 --- The Determination of Chloride by Fajans Method --- p.37Chapter 2.7.2. --- The Determination of Fluoride Content by ISE Fluoride Electrode --- p.38Chapter 2.8. --- The Determination of Mn Concentration --- p.38Reference --- p.3