• Expertly performing diamond verification and treatment analysis for both loose and mounted gems.• Specializing in the authentication of melee-sized and polki diamonds.• Proficient in determining the origin, authenticity, and treatment of rubies, sapphires, and emeralds.• Skilled in conducting comprehensive tests on a variety of colored stones, ensuring their authenticity and treatment status.• Utilizing cutting-edge gemological instruments such as FTIR, Raman microscope, and… Show more • Expertly performing diamond verification and treatment analysis for both loose and mounted gems.• Specializing in the authentication of melee-sized and polki diamonds.• Proficient in determining the origin, authenticity, and treatment of rubies, sapphires, and emeralds.• Skilled in conducting comprehensive tests on a variety of colored stones, ensuring their authenticity and treatment status.• Utilizing cutting-edge gemological instruments such as FTIR, Raman microscope, and UV-Vis-NIR spectrometers for accurate analysis.• Applying photoluminescence techniques for advanced screening of colorless to near-colorless diamonds.• Leading R&D initiatives on unique and rare gemstones, enhancing the organization's knowledge base.• Curating a detailed database for the categorization and reference of exceptional gemstones.• Innovating in photomicrography to document gemstone inclusions for various educational and promotional materials.• Proficient with the Vi box device for high-quality gemstone photography, supporting research and marketing efforts.• Offering pivotal technical support to the screening and testing department, optimizing operations across branches.• Designing and executing training programs to foster the professional growth of team members.• Driving process improvements and quality enhancements, contributing to the publication of groundbreaking research. Show less

• Expertly executed authenticity verification and treatment assessments for colorless diamonds, encompassing both loose and mounted specimens.• Specialized in conducting precision testing for melee-sized diamonds to determine authenticity and treatment.• Proficient in employing state-of-the-art gemological instruments, including FTIR, Raman microscope, and UV-Vis-NIR spectrometers, for in-depth analysis of diamonds and colored stones.• Utilized cutting-edge photoluminescence… Show more • Expertly executed authenticity verification and treatment assessments for colorless diamonds, encompassing both loose and mounted specimens.• Specialized in conducting precision testing for melee-sized diamonds to determine authenticity and treatment.• Proficient in employing state-of-the-art gemological instruments, including FTIR, Raman microscope, and UV-Vis-NIR spectrometers, for in-depth analysis of diamonds and colored stones.• Utilized cutting-edge photoluminescence techniques for screening colorless to near-colorless diamonds, ensuring accurate categorization.• Innovated a custom Google app script module to streamline gemological data management and analytical processes.• Curated and managed an extensive database of gemological records, cataloging unique and rare stones from diverse client submissions and global sources. Show less

• Spearheaded the cutting-edge design and execution of solar thermal receivers, enhancing line-focusing reflector efficiency.• Engineered a sophisticated Ray Tracer software to optimize optical configurations for Receiver-Reflector systems.• Devised an interactive 'Activity-based Science module' tailored for grades 6-10, promoting hands-on learning.• Crafted educational content and curated activities aimed at nurturing innovative thinking in students.• Developed comprehensive… Show more • Spearheaded the cutting-edge design and execution of solar thermal receivers, enhancing line-focusing reflector efficiency.• Engineered a sophisticated Ray Tracer software to optimize optical configurations for Receiver-Reflector systems.• Devised an interactive 'Activity-based Science module' tailored for grades 6-10, promoting hands-on learning.• Crafted educational content and curated activities aimed at nurturing innovative thinking in students.• Developed comprehensive digital lecture materials to support dynamic teaching methodologies. Show less

• Developed a lab-scale cold model to analyze flow dynamics in Electrolysis systems.• Performed advanced CFD simulations for Electrolysis cell optimization and reactor heat transfer improvements.• Created an automated AlCl3 delivery system, increasing Electrolysis cell efficiency.• Enhanced Electrolysis cell designs through combined cold model, CFD, and thermo-electric studies.• Analyzed experimental data to strengthen CFD models, ensuring accurate process evaluations and… Show more • Developed a lab-scale cold model to analyze flow dynamics in Electrolysis systems.• Performed advanced CFD simulations for Electrolysis cell optimization and reactor heat transfer improvements.• Created an automated AlCl3 delivery system, increasing Electrolysis cell efficiency.• Enhanced Electrolysis cell designs through combined cold model, CFD, and thermo-electric studies.• Analyzed experimental data to strengthen CFD models, ensuring accurate process evaluations and detailed reports.• Developed theoretical models to predict molten salts' thermo-physical properties precisely.• Led corrosion resistance research in molten salt environments.• Optimized multicomponent molten salt electrolytes for improved AlCl3 Electrolysis outcomes.• Implemented experimental protocols to improve Aluminum and Iron powder production.• Evaluated energy and exergy efficiencies in aluminum reduction processes.• Conducted thorough literature reviews, compiling extensive reports.• Provided CFD training to team members, enhancing technical skills and broadening expertise. Show less

• Enhanced Parabolic Trough Collector (PTC) performance through strategic optimization of optical design, focusing on integration with a linear volumetric receiver.• Assessed the practicality of employing a volumetric receiver utilizing air as a thermal fluid in solar energy applications.• Pioneered the development of a robust Computational Fluid Dynamics (CFD) model tailored for volumetric receiver analysis.• Executed in-depth literature reviews and patent analyses on thermal… Show more • Enhanced Parabolic Trough Collector (PTC) performance through strategic optimization of optical design, focusing on integration with a linear volumetric receiver.• Assessed the practicality of employing a volumetric receiver utilizing air as a thermal fluid in solar energy applications.• Pioneered the development of a robust Computational Fluid Dynamics (CFD) model tailored for volumetric receiver analysis.• Executed in-depth literature reviews and patent analyses on thermal energy storage and solar selective coatings, culminating in comprehensive reports. Show less

Dissertation Title: "Study of Theoretical Aspect and Experimental Investigation of Solar Thermal Technologies"• Engineered the inaugural diurnal tracked compound parabolic collector (CPC) for a solar steam boiler, encompassing modeling, procurement, fabrication, and installation.• Innovated a cost-efficient alternative to traditional evacuated solar receivers.• Advanced solar thermal efficiency through a CFD model with integrated radiation and convection heat transfer for solar… Show more Dissertation Title: "Study of Theoretical Aspect and Experimental Investigation of Solar Thermal Technologies"• Engineered the inaugural diurnal tracked compound parabolic collector (CPC) for a solar steam boiler, encompassing modeling, procurement, fabrication, and installation.• Innovated a cost-efficient alternative to traditional evacuated solar receivers.• Advanced solar thermal efficiency through a CFD model with integrated radiation and convection heat transfer for solar linear receiver optimization.• Authored an in-house Ray Tracer code to enhance the performance analysis of line-focus solar collectors.• Utilized CFD modeling to refine a solar chimney-based dryer, focusing on natural convection heat transfer for comprehensive analysis.• Redesigned a high-efficiency solar cooker using CFD modeling to reduce heat loss, incorporating natural convection heat transfer studies. Show less