Return to search

Development of high-resolution tandem mass spectrometer with floated collision cell and curved-field reflectron.

Li, Gang. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2008. / Includes bibliographical references (leaves 102-108). / Abstracts in English and Chinese. / TABLE OF CONTENTS --- p.v / LIST OF FIGURES --- p.viii / LIST OF TABLES --- p.xi / ABBREVIATIONS --- p.xii / Chapter Chapter One --- Introduction / Chapter 1.1 --- Matrix-assisted Laser Desorption/Ionization (MALDI) --- p.2 / Chapter 1.1.1 --- Laser Desorption --- p.2 / Chapter 1.1.2 --- Matrix-assisted Laser Desorption/Ionization --- p.2 / Chapter 1.2 --- Time-of-flight Mass Spectrometry --- p.6 / Chapter 1.2.1 --- Linear Time-of-flight Mass Spectrometer --- p.6 / Chapter 1.2.2 --- Reflectron Time-of-flight Mass Spectrometer --- p.7 / Chapter 1.2.2.1 --- Linear-field Reflectron --- p.9 / Chapter 1.2.2.2 --- Nonlinear-field Reflectron --- p.12 / Chapter 1.3 --- Structural Analysis Using Time-of-flight Mass Spectrometer --- p.13 / Chapter 1.4 --- Project Objectives --- p.17 / Chapter Chapter Two --- Instrumentation and Experimental / Chapter 2.1 --- Instrumentation --- p.20 / Chapter 2.1.1 --- Laser system --- p.20 / Chapter 2.1.2 --- Flight Tube and Vacuum System --- p.20 / Chapter 2.1.3 --- Ion source --- p.22 / Chapter 2.1.4 --- Deflector and Time Ion Selector --- p.24 / Chapter 2.1.5 --- Two-stage Gridless Reflectron --- p.28 / Chapter 2.1.6 --- "Detectors, Digitizer and Computer System" --- p.28 / Chapter 2.2 --- Experimental --- p.31 / Chapter 2.2.1 --- Sample preparation --- p.32 / Chapter 2.2.2 --- PSD calibration --- p.32 / Chapter Chapter Three --- "Simulation Studies of Time Ion Selector, Collision cells and Curved-field Reflectron" / Chapter 3.1 --- Introduction --- p.35 / Chapter 3.2 --- Time Ion selector --- p.37 / Chapter 3.3 --- Collision cell --- p.46 / Chapter 3.3.1 --- Simulation of Collision Induced Dissociation (CID) Conditions --- p.46 / Chapter 3.3.2 --- Design and Performance Evaluation of Different Collision Cells --- p.48 / Chapter 3.4 --- Curved-field reflectron (CFR) --- p.58 / Chapter 3.4.1 --- Introduction --- p.58 / Chapter 3.4.2 --- Derivation of Analytical Equations --- p.58 / Chapter 3.4.3 --- Effect of Floating Potential of the Collision Cell --- p.65 / Chapter 3.4.4 --- Effect of R and θ Parameters --- p.65 / Chapter 3.4.5 --- Effect of Length of the Reflectron --- p.70 / Chapter 3.5 --- Conclusions --- p.73 / Chapter Chapter Four --- Construction and Performance Evaluation of Modified Time-of-flight Mass Spectrometer / Chapter 4.1 --- Benchmark Results for the Origin Reflectron Time-of-flight Mass Spectrometer --- p.75 / Chapter 4.2 --- Hardware Modifications of Reflectron Time-of-flight Mass Spectrometer --- p.75 / Chapter 4.2.1 --- Collision Cell --- p.75 / Chapter 4.2.2 --- Curved-field Reflectron --- p.79 / Chapter 4.3 --- Evaluation of the Curved-field Reflectron --- p.81 / Chapter 4.4 --- Evaluation of the field-shaped cylindrical collision cell --- p.85 / Chapter 4.5 --- Conclusions --- p.95 / Chapter Chapter Five --- Concluding Remarks / Chapter 5.1 --- Concluding Remarks --- p.100 / References --- p.101 / Appendix / Appendix 1 User program for time ion selection --- p.108 / Appendix 2 User program for gas collision --- p.111 / Appendix 3 MATHEMATICA program used in calculation for curved-fleld reflectron --- p.114

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326212
Date January 2008
ContributorsLi, Gang., Chinese University of Hong Kong Graduate School. Division of Chemistry.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, xii, 119 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Page generated in 0.0021 seconds