Synthesis and Characterization of Novel Metal-Organic Frameworks for Gas Adsorption Applications

Thesis Abstract

Abstract
This thesis focuses on the synthesis and characterization of novel metal-organic frameworks (MOFs) with the aim of exploring their potential applications in gas adsorption. Metal-organic frameworks are a class of porous materials known for their high surface area, tunable pore size, and diverse chemical functionalities, making them promising candidates for gas storage and separation technologies. The research presented in this thesis is divided into several key components. The introduction provides a background to the study, outlining the significance of MOFs in gas adsorption applications and highlighting the need for the development of new MOFs with enhanced properties. The problem statement emphasizes the current limitations in existing MOFs and the gaps in knowledge that this research seeks to address. The objective of the study is to synthesize novel MOFs using different metal ions and organic linkers, and to characterize their structural, morphological, and gas adsorption properties. The limitations of the study are acknowledged, including challenges in MOF synthesis and characterization, as well as the complexity of gas adsorption processes in porous materials. The scope of the study encompasses the synthesis and characterization of MOFs, with a focus on gas adsorption applications. The significance of the study lies in the potential impact of novel MOFs on gas storage, separation, and purification processes, which are crucial for various industrial applications, including natural gas storage and carbon capture. The structure of the thesis is outlined, detailing the organization of chapters and sub-sections for a comprehensive presentation of the research findings. Definitions of key terms are provided to ensure clarity and understanding of the technical terminology used throughout the thesis. The literature review examines previous studies on MOF synthesis, characterization techniques, and gas adsorption properties, highlighting key advancements and current research trends in the field. Various aspects of MOF chemistry, including pore size engineering, surface functionalization, and gas selectivity, are discussed to provide a comprehensive background for the research. The research methodology section details the experimental procedures employed in the synthesis and characterization of MOFs, including materials and methods, synthesis protocols, characterization techniques, and gas adsorption measurements. The selection of metal ions and organic linkers, as well as optimization of synthesis conditions, are described in detail. The discussion of findings chapter presents the results of the experimental studies, including structural analysis, morphological characterization, and gas adsorption isotherms of the synthesized MOFs. The relationship between MOF properties and gas adsorption performance is analyzed, highlighting the influence of pore size, surface area, and chemical functionality on gas uptake and selectivity. The conclusion and summary chapter provide a comprehensive overview of the research findings, discussing the achievements, implications, and future directions of the study. The significance of the synthesized MOFs for gas adsorption applications is emphasized, along with the potential for further research and development in this field. In conclusion, this thesis contributes to the advancement of MOF research by synthesizing and characterizing novel MOFs for gas adsorption applications. The findings of this study have the potential to impact various industrial sectors by providing efficient and selective gas storage and separation solutions.