Thesis Abstract

Abstract
Metal-organic frameworks (MOFs) are a versatile class of materials known for their tunable properties and high surface areas, making them promising candidates for various applications, particularly in gas adsorption. This thesis focuses on the synthesis and characterization of novel MOFs tailored for gas adsorption applications. The research aims to explore the potential of these MOFs in selectively adsorbing gases, such as CO2 and CH4, from mixed gas streams. The study begins with a comprehensive introduction outlining the background of MOFs, highlighting their unique properties and potential applications in gas separation and storage. The problem statement underscores the need for developing efficient adsorbent materials to address environmental challenges related to greenhouse gas emissions and energy production. The objectives of the study include synthesizing novel MOFs with improved gas adsorption properties and characterizing their structural and adsorption characteristics. The limitations and scope of the study are discussed to provide a clear understanding of the research boundaries and potential challenges. The significance of the study lies in the potential of these novel MOFs to contribute to advancements in gas separation technologies and environmental sustainability. The structure of the thesis is outlined to guide the reader through the subsequent chapters, including a detailed definition of key terms used throughout the study. Chapter Two presents a thorough literature review covering ten key aspects related to MOFs, gas adsorption mechanisms, and recent developments in the field. This review serves as a foundation for the research methodology outlined in Chapter Three. The research methodology section details the experimental procedures, materials used, and analytical techniques employed to synthesize and characterize the novel MOFs. Chapter Four presents a detailed discussion of the findings, including the structural properties and gas adsorption performance of the synthesized MOFs. The results are analyzed to evaluate the effectiveness of the novel MOFs in selectively adsorbing target gases. The implications of these findings for potential gas separation applications are also discussed. Finally, Chapter Five provides a comprehensive conclusion and summary of the thesis, highlighting the key findings, contributions to the field, and potential future research directions. Overall, this thesis contributes to the growing body of knowledge on MOFs for gas adsorption applications and underscores their potential in addressing environmental challenges related to gas separation and storage. Keywords Metal-organic frameworks, gas adsorption, synthesis, characterization, environmental sustainability, gas separation.

Thesis Overview

The project titled "Synthesis and Characterization of Novel Metal-Organic Frameworks for Gas Adsorption Applications" aims to explore the synthesis and characterization of innovative metal-organic frameworks (MOFs) with a focus on their potential applications in gas adsorption. MOFs are a class of porous materials composed of metal ions or clusters coordinated to organic ligands, offering a high degree of tunability in terms of structure and properties. Gas adsorption applications, such as gas storage and separation, are of significant interest due to the increasing global demand for clean energy sources and environmental concerns related to greenhouse gas emissions. The research will begin with a comprehensive literature review to establish the current state of the art in MOF synthesis techniques, characterization methods, and gas adsorption applications. This review will provide a foundation for understanding the key challenges and opportunities in the field, guiding the experimental design and objectives of the study. The project will involve the synthesis of novel MOFs using various metal ions and organic ligands to explore their structural diversity and gas adsorption properties. Characterization techniques such as X-ray diffraction, scanning electron microscopy, and gas sorption analysis will be employed to investigate the crystal structure, morphology, and gas adsorption capabilities of the synthesized MOFs. Furthermore, the research methodology will encompass a systematic approach to optimize the synthesis parameters, evaluate the gas adsorption performance of the MOFs, and elucidate the underlying mechanisms governing gas adsorption processes. The experimental data will be analyzed to assess the adsorption capacity, selectivity, and kinetics of the MOFs towards different gas molecules, such as CO2, CH4, and H2. The discussion of findings will focus on the implications of the experimental results, highlighting the potential of the synthesized MOFs for practical gas adsorption applications. The relationship between the MOF structure, composition, and gas adsorption performance will be critically analyzed to provide insights into the design principles for optimizing MOF materials for specific gas adsorption processes. In conclusion, the project aims to contribute to the advancement of MOF research by offering new insights into the synthesis and characterization of novel MOFs tailored for gas adsorption applications. The development of efficient and selective MOFs for gas storage and separation has the potential to address critical challenges in clean energy technologies and environmental sustainability.