Thesis Abstract

Abstract
The demand for efficient gas separation technologies has significantly increased in recent years due to the rise in industrial processes and environmental concerns. Metal-organic frameworks (MOFs) have emerged as promising materials for gas separation applications, offering high surface areas, tunable pore sizes, and excellent selectivity. This thesis focuses on the synthesis and characterization of novel MOFs tailored for gas separation applications. The primary objective is to investigate the performance of these MOFs in separating different gas mixtures, with a specific focus on CO2 capture and removal. The thesis begins with a comprehensive introduction discussing the background of MOFs, the current challenges in gas separation technologies, and the potential of MOFs to address these challenges. The problem statement highlights the need for efficient gas separation processes to mitigate greenhouse gas emissions and improve industrial processes. The objectives of the study include the synthesis of novel MOFs, characterization of their structural properties, evaluation of gas separation performance, and comparison with existing gas separation technologies. The study outlines the limitations and scope of the research, emphasizing the need for further investigation into the scalability and industrial applicability of MOFs for gas separation. The significance of the study lies in the potential of these novel MOFs to revolutionize gas separation processes, leading to more sustainable and cost-effective solutions. The structure of the thesis is detailed, providing a roadmap for the reader to navigate through the various chapters and sections. Chapter two presents a thorough literature review covering the history of MOFs, their synthesis methods, structural properties, gas separation mechanisms, and existing applications. The review highlights the latest developments in MOF research and identifies gaps in current knowledge that this study aims to address. Chapter three describes the research methodology, including the synthesis techniques employed, characterization methods used to analyze the structural properties of the MOFs, gas separation testing procedures, and data analysis techniques. The chapter outlines the experimental setup and parameters for evaluating the gas separation performance of the novel MOFs. Chapter four presents a detailed discussion of the findings, including the structural characterization results, gas adsorption and desorption behavior, selectivity and permeability of the MOFs for different gas mixtures. The chapter also compares the performance of the novel MOFs with traditional gas separation technologies, highlighting their advantages and limitations. Finally, chapter five provides a comprehensive conclusion and summary of the thesis, summarizing the key findings, discussing the implications of the research, and suggesting future directions for further investigation. The thesis concludes by emphasizing the potential of novel MOFs for gas separation applications and the importance of continued research in this field to address global challenges related to gas emissions and industrial processes. Overall, this thesis contributes to the growing body of knowledge on MOFs for gas separation applications, offering insights into the design, synthesis, and performance evaluation of novel MOFs tailored for specific gas separation needs. The findings of this study have the potential to drive innovation in gas separation technologies and pave the way for more sustainable and efficient gas separation processes in the future.

Thesis Overview

The research project titled "Synthesis and Characterization of Novel Metal-Organic Frameworks for Gas Separation Applications" focuses on the development and analysis of advanced materials known as metal-organic frameworks (MOFs) for enhancing gas separation processes. This overview provides a detailed explanation of the background, significance, objectives, methodology, findings, and implications of the study. **Background:** Metal-organic frameworks are a class of porous materials constructed from metal ions or clusters coordinated to organic ligands. These structures exhibit high surface areas, tunable pore sizes, and diverse chemical functionalities, making them attractive for various applications, including gas separation. The unique properties of MOFs have sparked significant research interest in utilizing these materials to address challenges in gas separation technologies. **Significance:** Gas separation plays a crucial role in numerous industrial processes, such as natural gas purification, carbon capture, and hydrogen production. Traditional separation methods often face limitations in terms of energy efficiency, selectivity, and environmental impact. By designing novel MOFs tailored for specific gas separation applications, this research aims to contribute to the development of more efficient and sustainable separation technologies. **Objectives:** The primary objective of this study is to synthesize and characterize novel MOFs with optimized properties for gas separation applications. Specific goals include investigating the impact of different metal ions and organic linkers on the gas adsorption and separation performance of MOFs, as well as exploring novel synthesis strategies to enhance the structural properties of these materials. **Methodology:** The research methodology involves a multi-faceted approach that integrates experimental synthesis, characterization techniques, and computational modeling. The synthesis of MOFs will be carried out using established methods such as solvothermal and hydrothermal reactions, followed by structural characterization using techniques like X-ray diffraction, scanning electron microscopy, and gas adsorption measurements. Computational simulations will be employed to predict the gas separation performance of the designed MOFs. **Findings:** The study aims to generate valuable insights into the structure-property relationships of MOFs for gas separation applications. By systematically analyzing the synthesis parameters, structural features, and gas adsorption behavior of the developed MOFs, the research seeks to identify key factors influencing their separation performance. The findings are expected to contribute to the design of MOFs with enhanced gas selectivity, capacity, and stability. **Implications:** The outcomes of this research have the potential to advance the field of gas separation by providing new strategies for designing high-performance MOFs tailored to specific separation challenges. The knowledge generated from this study can be applied to various industrial sectors, including energy production, environmental remediation, and gas storage. Ultimately, the development of novel MOFs for gas separation applications could lead to more sustainable and cost-effective separation processes. In conclusion, the research project on the synthesis and characterization of novel metal-organic frameworks for gas separation applications represents a significant endeavor to explore the potential of MOFs as advanced materials for addressing critical issues in gas separation technologies. Through a comprehensive investigation of the synthesis, characterization, and performance of MOFs, this study aims to contribute valuable insights that can drive innovation and progress in the field of gas separation.