| An Efficient and Convenient Approach to Synthesis of Tetrahydrobenzo[b]pyran Derivatives Using Tetrabutylammonium Bromide as Catalyst S Gurumurthi, V Sundari, R Valliappan Journal of Chemistry 6, S466-S472, 2009 | 83 | 2009 |
| Removal of Dyes from Aqueous Solution by Adsorption on Biomass of Mango (Mangifera Indica) Leaves T Murugan, A Ganapathi, R Valliappan Journal of Chemistry 7, 669-676, 2010 | 45 | 2010 |
| Trace element analysis in hepatitis B affected human blood serum by inductively coupled plasma-atomic emission spectroscopy (ICP-AES) R Selvaraju, RG Raman, R Narayanaswamy, R Valliappan, R Baskaran Romanian j. biophys 19 (1), 35-42, 2009 | 40 | 2009 |
| Epidemiological study of gallstone in Cuddalore District R Selvaraju, RG Raman, G Thiruppathi, R Valliappan Int J Pharm Tech Res 2 (2), 1061-1067, 2010 | 25 | 2010 |
| Ultrasound-promoted regioselective and stereoselective synthesis of novel spiroindanedionepyrrolizidines by multicomponent 1, 3-dipolar cycloaddition of azomethine ylides E Chandralekha, A Thangamani, R Valliappan Research on Chemical Intermediates 39, 961-972, 2013 | 23 | 2013 |
| Sulfated titania (TiO2-SO42−) as an efficient and reusable solid acid catalyst for the multi-component synthesis of highly functionalized piperidines S Geetha, A Thangamani, R Valliappan, S Vedanayaki, A Ganapathi Chemical Data Collections 30, 100565, 2020 | 14 | 2020 |
| Evaluation of antimicrobial activity of different solvent extracts of aromatic plant: Jasminum sambac Linn. T Gowdhami, AK Rajalakshmi, N Sugumar, R Valliappan Journal of Chemical and Pharmaceutical Research 7 (11), 136-143, 2015 | 14 | 2015 |
| Synthesis, Characterization and Biological Activities of 3, 5-Diaryltetrahydro-N-[(phenylamino) methyl]-1, 4-thiazine-1, 1-dioxide V Sundari, G Nagarajan, S Gurumurthy, R Valliappan Journal of Chemistry 6, 177-182, 2009 | 11 | 2009 |
| Synthesis and biological activities of some N-hydroxymethylene and N-methoxymethylene thiazines V Sundari, G Nagarajan, R Valliappan Medicinal Chemistry Research 16, 402-407, 2007 | 11 | 2007 |
| Efficient atom-economical solvent-free one-pot multicomponent synthesis of 2-amino-4H-benzo[b]pyrans catalyzed by solid base SiO2-OK as a reusable catalyst E Chandralekha, A Thangamani, R Valliappan Research on Chemical Intermediates 41, 1951-1966, 2015 | 9 | 2015 |
| Preliminary phytochemical, physicochemical and antimicrobial studies of Loranthus elasticus of Loranthaceae family T Krishnaveni, R Valliappan, R Selvaraju, PN Prasad Journal of Pharmacognosy and Phytochemistry 5 (6), 07-11, 2016 | 8 | 2016 |
| Synthesis, characterization and biological studies of some 3, 5-diaryl-tetrahydro-N-formyl-1, 4-thiazine-1, 1-dioxide. S Govindan, R Valliappan, J Chakravarthy, P Vanitha, V Sundari | 7 | 2013 |
| Adsorptive removal of Acid Red-114 dye by activated carbon prepared from Kattamanakku tree leaves (Jatropha curcas L) G Revathi, S Ramalingam, P Subramanian, A Ganapathi, R Valliappan Oriental Journal of Chemistry 26 (4), 1385, 2010 | 7 | 2010 |
| SYNTHESIS AND BIOLOGICAL SCREENING OF SOME 3, 5-DIARYL TETRAHYDRO-1, 4-THIAZINE-1, 1-DIOXIDE V Sundari, R Valliappan ORIENTAL JOURNAL OF CHEMISTRY 17 (1), 118-118, 2001 | 7 | 2001 |
| Removal of Grey BL from Dye Wastewater by Derris (Pongamia Glabra) Leaf Powder by Adsorption T Mugugan, A Ganapathi, R Valliappan Journal of Chemistry 7, 1454-1462, 2010 | 6 | 2010 |
| Synthesis and biological screening of some thiazine substituted benzimidazoles V Sundari, R Valliappan Indian Journal of Heterocyclic Chemistry 14 (1), 47-50, 2004 | 6 | 2004 |
| TiO2-SO42−: A recyclable heterogeneous catalyst for the microwave-mediated synthesis of benzylamino coumarin derivatives in water S Geetha, A Thangamani, R Valliappan, S Vedanayaki, A Ganapathi Chemical Data Collections 30, 100589, 2020 | 5 | 2020 |
| Bacteriological quantity of drinking water in and around Chidambaram Taluka of Cuddalur district V Sundari, R Valliappan, A Shelvamani Poll. Res 23 (4), 757-759, 2004 | 5 | 2004 |
| Synthesis and biological screening of some thiazine substituted benzoxazoles V Sundari, R Valliappan INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY 14 (1), 71-72, 2004 | 3 | 2004 |
| Isolation of flavonoids and biological activities of Crotalaria Grahamiana P Vanitha, R Valliappan, A Charles, D Sukumar Journal of Chemical and Pharmaceutical Research 4 (7), 3665-3671, 2012 | 2 | 2012 |
