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 Living in Dhaka, one of the world's most polluted cities, I saw every day how pollution affects our lives. During my undergraduate and master's studies, I worked on projects that used chemistry to tackle pollution. This experience provided me with the understanding that chemistry is more than just a subject; it's a powerful tool for creating sustainable environmental solutions. Now, with the prospect of beginning my Ph.D. in Chemistry, I'm excited to dive deeper into this field. I have a strong desire to expand my knowledge and make a meaningful impact on the world through the captivating field of chemistry.

My interest in chemistry began in high school, where I was first exposed to the fascinating world of chemistry. This initial curiosity soon blossomed into great interest as I saw the wide range of applications of medicine. This interest led me to the Department of Applied Chemistry and Chemistry at Dhaka University, known for its exceptional practical focus Here I developed my skills and knowledge, laying a solid foundation strengthened my goal: a Ph.D. In the field of medicine. I look forward to continuing my learning journey with the goal of contributing to new discoveries in the field.

My undergraduate and graduate research in analytical chemistry, chemical technology, and chemical engineering have given me a solid grasp of critical chemical research ideas. My exposure to diverse analytical strategies, consisting of spectroscopy, chromatography, and electrochemistry, has been in particular enlightening. I even have advanced a strong command of strategies which include GC, HPLC, NMR, AAS, UV, IR, and Mass Spectrometry, that are crucial for the evaluation and characterization of chemical compounds. Furthermore, my research in chemical engineering and generation have deepened my expertise of chemical tactics and their business applications, inclusive of the manufacturing of chemicals, cement, glass, and fertilizers. This expertise is precious for devising realistic and efficient solutions in chemical studies. Courses in nanoscience, nanotechnology, polymer technology, fabric science, engineering, medicinal chemistry, physical chemistry, and environmental chemistry have also performed a massive function in shaping my educational profile. My visits to exceptional industries gave me a real-world attitude on how chemical engineering ideas are applied in production processes.

My training during my bachelor studies at the Training Institute for Chemical Industries (TICI) enriched my knowledge of different unit operations and unit processes. I also learned the use of numerous industrial equipment including HPLC and GC. Furthermore, I recently completed my one-month training in the research and development department at Berger Paints Bangladesh Ltd. Here, I learned about the ingredients used in paint production and the process of creating new paints and developing the existing ones. During this training period, I had the opportunity to employ various methodologies to test the properties of different paints, such as opacity, refractive index, and hardness.

My current thesis, for the ongoing master’s studies; focuses on developing an innovative nanohybrid material, which contains a ternary composite of silica-TiO2-NiO, and chitosan. This material is designed to address the critical issue of water pollution by effectively removing both cationic and anionic azo dyes from water sources. This material has a great utilization for its cost-effectiveness and naturally availability of materials like chitosan and silica. I am currently exploring the potential of this nanohybrid material to remove dyes through the mechanisms of photocatalytic degradation and dye adsorption, hoping to prove its effectiveness in this application. To thoroughly analyze and characterize this nanohybrid material, we are employing a range of techniques, including dynamic light scattering, Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, energy-dispersive X-ray spectroscopy, thermogravimetric analysis, and total organic carbon analysis.

Outside the laboratory, I have actively engaged in enriching my professional and personal skills. As a former member of the Dhaka University Career Club (DUCC), I was involved in various initiatives that enhanced my leadership and organizational abilities. My volunteer work with the American Chemical Society (ACS) International Student Chapter at the University of Dhaka was particularly rewarding. I played a key role in organizing academic seminars, skill development workshops for undergraduate students, and outreach programs. These experiences not only sharpen my communication and teamwork skills but also deepened my commitment to the chemical sciences community.

My ultimate aspiration is to work in the chemical industry as a researcher and develop more efficient and environmentally friendly chemicals and methods for industrial application. This will allow me to reduce the negative impact that various industries and chemicals have on the environment. To achieve this goal, I need to acquire more knowledge and research skills in chemistry. Therefore, obtaining a Ph.D. degree will provide me with the necessary preparation to achieve my ambition.

The LSU Department of Chemistry, with its emphasis on cutting-edge research and a robust array of facilities including NMR, XRD, TEM, and mass spectrometry, offers the ideal environment for my aspirations in chemical research. The department's focus on areas like polymer characterization and computational simulation aligns seamlessly with my interests and past work, promising an enriching platform for my academic and research growth. This deep-seated interest has drawn me to the pioneering work of Professor Robert Cook and Professor Elgrishi. Professor Cook's research on the interaction of organic and inorganic compounds with humic materials resonates strongly with my master's thesis, where I explore the use of nanohybrid materials for water purification. His approach to understanding the molecular dynamics of pollutants aligns perfectly with my research aspirations. Similarly, Professor Elgrishi's work in environmental chemistry and energy storage offers a fascinating intersection with my goal of creating eco-friendly industrial processes. Her focus on electrochemistry and analytical methods complements my skills in analytical techniques and my desire to contribute to renewable energy solutions. The synergy between my previous research and their cutting-edge work is a compelling reason for me to join their labs, where I can further my research capabilities and contribute meaningfully to these critical areas of study.

As I stand on the brink of a new chapter in my academic journey, my experiences in chemistry and environmental science have not just shaped my knowledge but have also ignited a passion for sustainable innovation. From the bustling streets of Dhaka to the cutting-edge research labs at the Louisiana State University, every step has reinforced my dedication to making a meaningful impact in the field. My journey is more than an accumulation of knowledge and skills; it's a commitment to leveraging chemistry for a sustainable future. In embarking on this Ph.D. program, I am not only seeking to expand my academic horizons but also to apply my learnings towards real-world environmental solutions. Under the guidance of esteemed mentors, I am prepared and excited to contribute novel insights and discoveries. This journey is a pivotal step in my lifelong mission to blend scientific inquiry with environmental stewardship, driving forward the pursuit of a more sustainable world through the power of chemistry.