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Chahak Varshney

@chahakvarshney

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Research-driven Chemistry postgraduate focused on fuel-cell membranes and advanced analytical techniques.

India

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What I'm looking for

I’m looking for a research role in sustainable energy materials where I can fabricate and characterize proton exchange membranes, apply FTIR/EIS and chromatography, and contribute reliable documentation and collaborative lab execution.

I’m a research-driven Chemistry postgraduate with hands-on experience in advanced laboratory techniques, specifically polymer electrolyte membrane (PEM) research for fuel cell applications. In my Summer Internship at NIT Trichy, I examined PEM properties and performance, mastered column chromatography, operated laboratory equipment, and strengthened my scientific data interpretation through thorough research documentation.

Currently, in “Enhancement of Conductivity in Chitosan-Based Proton Exchange Membranes (PEMs),” my objective is to develop an eco-friendly, cost-effective membrane for fuel cells by improving proton conductivity. I incorporate additives like ionic liquids and nanomaterials into the chitosan matrix, then evaluate proton conductivity, thermal stability, and methanol crossover resistance using FTIR and electrochemical impedance spectroscopy—while staying consistent with detailed record-keeping and collaborative lab work.

Experience

Work history, roles, and key accomplishments

Current

Chitosan PEM Research

Current

National Institute of Technology, Tiruchirappalli

Jan 2024 - Present (2 years 4 months)

Developing chitosan-based proton exchange membranes for fuel cells by improving proton conductivity through ionic liquid and nanomaterial additives. Conducts membrane characterization with FTIR and electrochemical impedance spectroscopy to evaluate conductivity, thermal stability, and methanol crossover resistance.

Chitosan Membranes Ionic Liquids FTIR Electrochemical Impedance Spectroscopy Methanol Crossover Testing Scientific Data Interpretation

Chemistry Research Intern

National Institute of Technology, Tiruchirappalli

Jun 2024 - Jul 2024 (1 month)

Researched polymer electrolyte membranes (PEMs) for fuel-cell applications using column chromatography and hands-on lab methods to assess membrane properties and performance. Maintained thorough documentation of research activities and results while supporting ongoing fuel-cell materials work.

Polymer Electrolyte Membranes (PEMs)Membrane Characterization Research & Documentation

Education

Degrees, certifications, and relevant coursework

National Institute of Technology, Tiruchirappalli

Master of Science in Chemistry, Chemistry

2023 - 2025

Grade: CGPA: 8.59

Activities and societies: Relevant coursework: Organic, Inorganic, Physical, Analytical Chemistry; Thermodynamics.

Pursuing a Master of Science in Chemistry with research focus on fuel cell polymer electrolyte membranes. Completed coursework in core branches of chemistry and analytical methods.

C.P.D.J. Girls College, Tijara

Bachelor of Science in Chemistry, Chemistry

2019 - 2023

Activities and societies: Relevant coursework: Organic, Inorganic, Physical, Analytical Chemistry; Thermodynamics.

Completed a Bachelor of Science in Chemistry, covering core topics across organic, inorganic, physical, and analytical chemistry. Built a foundation in thermodynamics and related analytical concepts.