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New Insights on Modern Age Coins by Calibration-Free Laser-Induced Breakdown Spectroscopy Method and Chemometric Approaches |
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| Authors: | Awasthi S Kumar R Pandey R K Rai A Kumar |
| Institution: | 1.M. M. Mahila College at V. K. S. University, Ara, India ;2.C. M. P. College at University of Allahabad, Prayagraj, India ;3.School of Engineering at University of Petroleum and Energy Studies, Energy Acres, Bidholi, Dehradun, India ;4.University of Allahabad, Prayagraj, India ; |
| Abstract: | Journal of Applied Spectroscopy - The elemental composition of one- and two-rupee coins issued in different years by the Reserve Bank of India (RBI) was investigated using laser-induced breakdown... |
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