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발광성 다공성 실리콘 간섭계를 이용한 화학신경제 및 Human IgG의 감지에 대한 연구와 높은 굴절률과 투과성을 갖는 초고속 경화

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Author(s)
김성웅
Issued Date
2013
Abstract
The epoxy-based oligosiloxanes were synthesized from the reaction of 3-glycidoxypropyltrimethoxysilane, diphenylsilanediol (DPSD). Previously known cross-linking agent such as a methyl hexa-hydrophthalic anhydride (MHHPA) for the synthesis of epoxy-based polysiloxane resins in the present of amine catalyst showed disadvantage in terms of long curing time. To obtain suitable hardness for polysiloxane resins, the curing time to complete the reaction requires 12 hours. Here, we reported new aromatic anhydrides as a ultra-fast curing agent for the synthesis of epoxy-based polysiloxane resins. The curing process with non-aromatic anhydride requires usually more than 12 hours. However the curing process with aromatic anhydrides requires only about 60 min to obtain a suitable hardness. Prepared epoxy-based polysiloxane resins exhibited an ultra-fast curing time, good refractive index, and high hardness and transmittance.
Alternative Title
Detection of Chemical Nerve Agent Simulants and Human IgG Based on Photoluminescent Porous Silicon Interferometer and Development of Ultra-Fast Curing Epoxy-Based Polysiloxane Resins Having High Refractive Index and Transparency
Alternative Author(s)
Seongwoong Kim
Affiliation
조선대학교 화학과
Department
일반대학원 화학과
Advisor
손홍래
Awarded Date
2014-02
Table Of Contents
TABLE OF CONTENTS I
LIST OF TABLES IV
LIST OF SYMBOLS AND ABBREVIATIONS V
LIST OF SCHEMES VI
LIST OF FIGURES VII
Abstract XI
Detection of Chemical Nerve Agent Simulants and Human IgG Based on Photoluminescent Porous Silicon Interferometer and Development of Ultra-Fast Curing Epoxy-Based Polysiloxane Resins Having High Refractive Index and Transparency
Chapter 1. Detection of Chemical Nerve Agent Simulants and Human IgG Based on Photoluminescent Porous Silicon Interferometer 1
1. Introduction 2
2. Experimental 5
2-1. Materials 5
2-2. Preparation of PPS samples 6
2-3. Optical characterization of prepared PPS 7
2-4. Detection of nerve agent simulant vapors by PPS 8
2.4.1. Experimental setup for nerve agent simulant vapors sensing 8
2.4.2. Synthesis and PPS surface coating of Copper(II)-TMEDA catalyst 8
2.5. Detection of human IgG by functionalized PPS 9
2.5.1. Preparation hydroxy-functionalized PPS 9
2.5.2. Amine-functionalization of hydroxide PPS 9
2.5.3. Biotin-functionalization of amine-functionalized PPS. 9
2.5.4. Experimental setup for human IgG sensing 10
2.6. Infrared spectroscopic measurement of functionalized surface 10
3.Results and Discussion 12
3.1. Preparation result of the PPS 12
3.2. Detection result of nerve agent simulant vapors by PPS 16
3.2.1. Nerve agent vapor sensing using PPS 16
3.2.2. Infrared spectroscopic measurement of Cu(II)-coated surface 18
3.2.3. Nerve agent vapor sensing by Cu(II)-TMEDA catalyst coated PPS 20
3.2.4. Fourier-transform from the WaveMetrics 22
3.2.5. Summary of nerve agent simulant vapors sensing 23
3.3. Detection result of human IgG by PPS 24
3.3.1. Infrared Spectroscopic measurement of functionalized PPS surface 24
3.3.2. Change in OT and quenching PL of functionalized PPS 26
3.3.3. Measurement of the detection limit for human IgG 29
4. Conclusion 31
5. References 32
Chapter 2. Development of Ultra-Fast Curing Epoxy-Based Polysiloxane Resins Having High Refractive Index and Transparency 34
1. Introduction 35
2. Experimental 37
2.1. Materials 37
2.2. Synthesis of DPSD 37
2.3. Synthesis of EO 38
2.4. Synthesis of epoxy-polysiloxane resins by various anhydride curing agents 38
2.4.1. Acetic anhydride as a curing agent 38
2.4.2. Succinic anhydride as a curing agent 39
2.4.3. 1,8-Napthalic anhydride as a curing agent 39
2.4.4. Diphenic anhydride as a curing agent 39
2.4.5. 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) as a curing agent 40
2.4.6. Phthalic anhydride as a curing agent. 40
2.5. Addition of SiO2 in epoxy-polysiloxane resins 40
2.6. Characterization of epoxy-polysiloxane resins 41
3. Results and Discussion 42
3.1. Synthesis result of diphenylsilandiol 42
3.2. Synthesis result of EO 43
3.3. Synthesis result of epoxy-polysiloxane resins 45
3.3.1. Result of acetic anhydride (1) as a curing agent 47
3.3.2. Result of succinic anhydride (2) as a curing agent 47
3.3.3. Result of 1,8-napthalic anhydride (3) as a curing agent 48
3.3.4. Result of diphenic anhydride (4) as a curing agent 49
3.3.5. Result of 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) (5) as a curing agent 49
3.3.6. Result of phthalic anhydride (6) as a curing agent 50
3.3.7. Characterization of epoxy-polysiloxane 51
3.4. Addition result of SiO2 in epoxy-polysiloxane resins 53
3.5. Thermal resistance test of epoxy-polysiloxane resins 56
4. Conclusion 58
5. References 57
Degree
Master
Publisher
조선대학교
Citation
김성웅. (2013). 발광성 다공성 실리콘 간섭계를 이용한 화학신경제 및 Human IgG의 감지에 대한 연구와 높은 굴절률과 투과성을 갖는 초고속 경화.
Type
Dissertation
URI
https://oak.chosun.ac.kr/handle/2020.oak/11939
http://chosun.dcollection.net/common/orgView/200000264295
Appears in Collections:
General Graduate School > 3. Theses(Master)
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