Title

Eutectic Liquid-Derived Carbon Materials: From Glassy Carbon and Graphene Synthesis to High-Performance Membrane Filtration and Photothermal Applications

DGIST Authors

Pancorowati Dhita Azzahra ; Chiyoung Park ; U Hyeok Choi

Advisor

박치영

Co-Advisor(s)

U Hyeok Choi

Issued Date

2025

Awarded Date

2025-02-01

Citation

Pancorowati Dhita Azzahra. (2025). Eutectic Liquid-Derived Carbon Materials: From Glassy Carbon and Graphene Synthesis to High-Performance Membrane Filtration and Photothermal Applications. doi: 10.22677/THESIS.200000843251

Type

Thesis

Description

EL, graphene, glassy carbon, glassy graphene, COFs, CNPs, membrane, pollutant removal, DCMD, photothermal, salt desalination

Table Of Contents

List of Contents

Abstract i
List of contents ii
List of figures vi

Ⅰ. Introduction
1.1 Demand of Carbon Materials 1
1.2 Precursor for Carbon Material Synthesis 3
1.3 Types of Carbon Materials 4
1.4 Objective of The Study 5
1.5 References 6

IⅠ. From One Precursor to Multifunctional Carbon Materials: Synthesis of
Glassy Carbon, Glassy Graphene, and Graphene with Optimized
Mechanical and Electrical Properties
2.1 Introduction 12
2.2 Materials 14
2.3 Experimental Methods 14
2.3.1 Synthesis of Eutectic Liquid (EL) 14
2.3.2 Synthesis of Glassy Carbon (GC), Glassy Carbon (GG) and
Graphene 14
2.3.3 Glassy Carbon Flexibility Test 14
2.3.4 Characterization 15
2.4 Result and Discussion 15
2.4.1 Supramolecular Eutectic Liquid as Precursor for Glassy Carbon
Synthesis; Characterization and Properties 15
2.4.2 Glassy Graphene (GG) and Graphene Formation from
Supramolecular Eutectic Liquid 25
2.4.3 Multidimensional Glassy Carbon Coating with Eutectic Liquid as
the Precursor 29
2.5 Conclusion 32
2.6 References 33

ⅠII. Efficient Organic Pollutant Removal from Water Using Highly Dispersible
Carbon Nanoparticles Decorated with Covalent Organic Frameworks
3.1 Introduction 38
3.2 Materials 40
3.3 Experimental Methods 41
3.3.1 Synthesis of Eutectic Liquid (EL) 41
3.3.2 Synthesis of EL Soot Particles (ESP) 41
3.3.3 Synthesis of Oxidized ESP (ESPOX) 41
3.3.4 Synthesis of 1,3,5-triformylphloroglucinol 41
3.3.5 Synthesis of Covalent Organic Frameworks (COFs) 42
3.3.6 Synthesis of COF-ESPOX 42
3.3.7 Synthesis of COF-ESPOX/Pd 42
3.3.8 Adsorption Kinetics 42
3.3.9 Adsorption Isotherms 43
3.3.10 Recycle Test of COF-ESPOX 43
3.3.11 Catalytic Test of COF-ESPOX/Pd 43
3.3.12 Characterization 44
3.4 Result and Discussion 45
3.4.1 Formation of EL Soot Particle 45
3.4.2 Enhanced Water Pollutant Removal Using Highly Dispersible
Carbon Nanoparticles Embedded with Covalent Organic
Frameworks 50
3.4.3 Catalytic Property of COF-ESPOX Embedded with Palladium (Pd)
Nanoparticles (COF-ESPOX/Pd) 57
3.5 Conclusion 60
3.4 References 61

IV. Mixed Matrix Polymer Composites Membrane for Sustainability Water
Purification
4.1 Introduction 66
4.2 Materials 69
4.3 Experimental Method 69
4.3.1 Fabrication of PE-COF-ESPOX Membrane (PCEm) 69
4.3.2 Water Flux and Dye Removal Test 69
4.3.3 Direct Contact Membrane Distillation (DCMD) Test 70
4.3.4 Characterization 71
4.4 Result and Discussion 71
4.4.1 PCEm for Water Pollutant Removal 71
4.5 Conclusion 80
4.6 References 81

요약문 84

URI

http://hdl.handle.net/20.500.11750/57983
http://dgist.dcollection.net/common/orgView/200000843251

DOI

10.22677/THESIS.200000843251

Degree

Doctor

Department

Department of Energy Science and Engineering

Publisher

DGIST

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