Research Summary
Research focuses on nanomaterials including carbon nanotubes, onions, capsules, metal oxide semiconductors, noble and transition metal catalysts and nitrides. Applications include composites, tribology, sensors, Li ion batteries, catalysis and optical pressure and temperature sensing. Current research includes energy utilization, storage, conversion, conservation and generation; carbon construction; microplasmas; and atmospheric research.
In the News
Research Keywords
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Projects
Recent Publications
Graphitizable Pitch from Microwave Plasma Pyrolysis of Natural Gas
Gharpure, A., Viswanathan, V., Mantri, A., Skoptsov, G. & Vander Wal, R. L., Mar 26 2024, In: ACS Omega. 9, 12, p. 14351-14355 5 p.Research output: Contribution to journal › Article › peer-review
Graphitization Control Using Additives in Pitch Composites-Part II: Effect of Size, Stacking, Loading, and Composition of Graphene and Graphene Oxide on Crystallite Sizes
Gharpure, A. & Vander Wal, R. L., Feb 1 2024, In: Energy and Fuels. 38, 3, p. 2447-2452 6 p.Research output: Contribution to journal › Article › peer-review
Upcycling Plastic Waste into Graphite Using Graphenic Additives for Energy Storage: Yield, Graphitic Quality, and Interaction Mechanisms via Experimentation and Molecular Dynamics
Gharpure, A., Kowalik, M., Vander Wal, R. L. & van Duin, A. C. T., Mar 18 2024, In: ACS Sustainable Chemistry and Engineering. 12, 11, p. 4565-4575 11 p.Research output: Contribution to journal › Article › peer-review
Enhancing Graphitic Carbon Precursors from Coal Pyrolysis: A Comparative Analysis of Microwave Plasma and Conventional Thermal Upgradation Methods
Gharpure, A. & Vander Wal, R. L., Oct 31 2023, In: ACS Omega. 8, 43, p. 40587-40599 13 p.Research output: Contribution to journal › Article › peer-review
Graphitization Control Using Additives in Pitch Composites─Part I: Effect of Graphene on Temperature-Dependent Crystallite Size Evolution, Carbonization Reactions, and Mesophase Formation
Gharpure, A. & Vander Wal, R. L., Oct 19 2023, In: Energy and Fuels. 37, 20, p. 15587-15602 16 p.Research output: Contribution to journal › Article › peer-review
Improving graphenic quality by oxidative liberation of crosslinks in non-graphitizable carbons
Gharpure, A. & Vander Wal, R., Jun 5 2023, In: Carbon. 209, 118010.Research output: Contribution to journal › Article › peer-review
Structural Characteristics and Graphitizability of Tars from Thermal versus Microwave Plasma Pyrolysis of Coals
Gharpure, A., Viswanathan, V., Mantri, A., Skoptsov, G. & Vander Wal, R. L., 2023, (Accepted/In press) In: ACS Omega.Research output: Contribution to journal › Article › peer-review
Synthetic Pitch from Solvent Extraction of Coal as a Source for High-Quality Graphite
Gharpure, A., Vander Wal, R. L. & Pisupati, S., Jun 2023, In: C-Journal of Carbon Research. 9, 2, 56.Research output: Contribution to journal › Article › peer-review
NdFeB Permanent Magnet Uses, Projected Growth Rates and Nd Plus Dy Demands across End-Use Sectors through 2050: A Review
Heim, J. W. & Vander Wal, R. L., Oct 2023, In: Minerals. 13, 10, 1274.Research output: Contribution to journal › Review article › peer-review
Thermo-Catalytic Decomposition Comparisons: Carbon Catalyst Structure, Hydrocarbon Feed and Regeneration
Nkiawete, M. M. & Wal, R. V., Oct 2023, In: Catalysts. 13, 10, 1382.Research output: Contribution to journal › Article › peer-review
Pulsed laser heating of diesel engine and turbojet combustor soot: Changes in nanostructure and implications
Vander Wal, R. L., Singh, M., Bachalo, W., Payne, G., Manin, J. & Howard, R., 2023, In: Aerosol Science and Technology. 57, 10, p. 1044-1056 13 p.Research output: Contribution to journal › Article › peer-review
Carbon Composites—Graphene-Oxide-Catalyzed Sugar Graphitization
Singh, M. & Vander Wal, R. L., Mar 2022, In: C-Journal of Carbon Research. 8, 1, 15.Research output: Contribution to journal › Article › peer-review
Effect of Fuel Composition on Carbon Black Formation Pathways
Singh, M., Gharpure, A., Wal, R. L. V., Kollar, J. & Herd, C. R., Mar 1 2022, In: Applied Sciences (Switzerland). 12, 5, 2569.Research output: Contribution to journal › Article › peer-review
Turbulence impacts upon nvPM primary particle size
Vander Wal, R., Singh, M., Gharpure, A., Choi, C., Lobo, P. & Smallwood, G., 2022, In: Aerosol Science and Technology. 56, 10, p. 893-905 13 p.Research output: Contribution to journal › Article › peer-review
Characterization and hazard identification of respirable cement and concrete dust from construction activities
Gharpure, A., Heim, J. W. & Vander Wal, R. L., Oct 1 2021, In: International journal of environmental research and public health. 18, 19, 10126.Research output: Contribution to journal › Article › peer-review