| Overview of speciation chemistry of arsenic M Kumaresan, P Riyazuddin Current science, 837-846, 2001 | 254 | 2001 |
| Chemical interferences in hydride-generation atomic spectrometry AR Kumar, P Riyazuddin TrAC Trends in Analytical Chemistry 29 (2), 166-176, 2010 | 111 | 2010 |
| Non-chromatographic hydride generation atomic spectrometric techniques for the speciation analysis of arsenic, antimony, selenium, and tellurium in water samples—a review A Ramesh Kumar, P Riyazuddin International Journal of Environmental and Analytical Chemistry 87 (7), 469-500, 2007 | 106 | 2007 |
| Preservation of inorganic arsenic species in environmental water samples for reliable speciation analysis AR Kumar, P Riyazuddin TrAC Trends in Analytical Chemistry 29 (10), 1212-1223, 2010 | 95 | 2010 |
| Seasonal variation of redox species and redox potentials in shallow groundwater: a comparison of measured and calculated redox potentials AR Kumar, P Riyazuddin Journal of Hydrology 444, 187-198, 2012 | 82 | 2012 |
| Mechanism of volatile hydride formation and their atomization in hydride generation atomic absorption spectrometry A Ramesh Kumar, P Riyazuddin Analytical sciences 21 (12), 1401-1410, 2005 | 75 | 2005 |
| Speciation of selenium in groundwater: Seasonal variations and redox transformations AR Kumar, P Riyazuddin Journal of hazardous materials 192 (1), 263-269, 2011 | 74 | 2011 |
| Major ion chemistry of environmental samples around sub-urban of Chennai city M Kumaresan, P Riyazuddin Current Science, 1668-1677, 2006 | 70 | 2006 |
| Application of chemometric techniques in the assessment of groundwater pollution in a suburban area of Chennai city, India AR Kumar, P Riyazuddin Current Science, 1012-1022, 2008 | 57 | 2008 |
| Chromium speciation in groundwater of a tannery polluted area of Chennai City, India AR Kumar, P Riyazuddin Environmental monitoring and assessment 160, 579-591, 2010 | 43 | 2010 |
| Chromium speciation in a contaminated groundwater: redox processes and temporal variability AR Kumar, P Riyazuddin Environmental monitoring and assessment 176, 647-662, 2011 | 35 | 2011 |
| Factor analysis and linear regression model (LRM) of metal speciation and physico-chemical characters of groundwater samples M Kumaresan, P Riyazuddin Environmental monitoring and assessment 138, 65-79, 2008 | 30 | 2008 |
| Comparative study of analytical methods for the determination of chromium in groundwater samples containing iron AR Kumar, P Riyazuddin Microchemical Journal 93 (2), 236-241, 2009 | 23 | 2009 |
| Chemical speciation of trace metals M Kumaresan, P Riyazuddin Res. J. Chem. Environ 3 (4), 59-79, 1999 | 21 | 1999 |
| Determination of arsenic (III) and total inorganic arsenic in water samples using variable tetrahydroborate (III) and acid concentrations by continuous-flow hydride-generation … AR Kumar, P Riyazuddin International Journal of Environmental and Analytical Chemistry 88 (4), 255-266, 2008 | 18 | 2008 |
| The effect of Cr (III)-organic complexes on the determination of inorganic chromium species in groundwater by ammonium pyrrolidinedithiocarbamate–methylisobutylketone … AR Kumar, P Riyazuddin Microchemical Journal 92 (2), 145-149, 2009 | 17 | 2009 |
| Indirect potentiometric titration of sulphamethoxazole in the presence of trimethoprim in co-trimazole tablets using copper based mercury film electrode MMAK NAZER, TK Shabeer, P Riyazuddin Chemical and pharmaceutical bulletin 49 (3), 278-281, 2001 | 16 | 2001 |
| Potentiometric determination of ascorbic acid in pharmaceutical preparations using a copper based mercury film electrode P Riyazuddin, MMAK Nazer Journal of pharmaceutical and biomedical analysis 16 (3), 545-551, 1997 | 11 | 1997 |
| Indirect potentiometric titration of ascorbic acid in pharmaceutical preparations using copper based mercury film electrode MMAK Nazer, ARS Hameed, P Riyazuddin Chemical and pharmaceutical bulletin 52 (1), 38-40, 2004 | 10 | 2004 |
| Studies on the efficiency of hydrogen selenide generation with different acid media by continuous flow hydride generation atomic absorption spectrometry A Ramesh Kumar, P Riyazuddin Microchimica Acta 155, 387-396, 2006 | 9 | 2006 |
