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Dr. K. Ravi Kumar
Dr. K. Ravi Kumar
ANGRAU
Verified email at angrau.ac.in - Homepage
Title
Cited by
Cited by
Year
The gramicidin pore: crystal structure of a cesium complex
BA Wallace, K Ravikumar
Science 241 (4862), 182-187, 1988
2981988
Optimization of process variables by the application of response surface methodology for dye removal using a novel adsorbent
K Ravikumar, S Krishnan, S Ramalingam, K Balu
Dyes and Pigments 72 (1), 66-74, 2007
2892007
Decolourization of aqueous dye solutions by a novel adsorbent: application of statistical designs and surface plots for the optimization and regression analysis
K Ravikumar, B Deebika, K Balu
Journal of hazardous materials 122 (1-2), 75-83, 2005
2832005
Optimization of batch process parameters using response surface methodology for dye removal by a novel adsorbent
K Ravikumar, K Pakshirajan, T Swaminathan, K Balu
Chemical Engineering Journal 105 (3), 131-138, 2005
2372005
Application of response surface methodology to optimize the process variables for reactive red and acid brown dye removal using a novel adsorbent
K Ravikumar, S Ramalingam, S Krishnan, K Balu
Dyes and pigments 70 (1), 18-26, 2006
2202006
New Lamellarin Alkaloids from the Indian Ascidian Didemnum obscurum and Their Antioxidant Properties
P Krishnaiah, VLN Reddy, G Venkataramana, K Ravinder, M Srinivasulu, ...
Journal of natural products 67 (7), 1168-1171, 2004
1162004
Highly efficient, mild and chemo-and stereoselective synthesis of enaminones and enamino esters using silica supported perchloric acid under solvent-free conditions
B Das, K Venkateswarlu, A Majhi, MR Reddy, KN Reddy, YK Rao, ...
Journal of Molecular Catalysis A: Chemical 246 (1-2), 276-281, 2006
1072006
Enantioselective nitroaldol (Henry) reaction using copper (ii) complexes of (−)-sparteine
H Maheswaran, KL Prasanth, GG Krishna, K Ravikumar, B Sridhar, ...
Chemical communications, 4066-4068, 2006
822006
Structure of naproxen, C14H14O3
K Ravikumar, SS Rajan, V Pattabhi, EJ Gabe
Acta Crystallographica Section C: Crystal Structure Communications 41 (2 …, 1985
821985
Occurrence of natural fullerenes in low grade metamorphosed Proterozoic shungite from Karelia, Russia
G Parthasarathy, R Srinivasan, M Vairamani, K Ravikumar, AC Kunwar
Geochimica et Cosmochimica Acta 62 (21-22), 3541-3544, 1998
721998
Counter Ion Effect in Au/Ag-Catalyzed Chemoselective 6-endo-dig N- and O-Cyclizations of Enyne–Urea System: Diversity-Oriented Synthesis of Annulated Indoles
S Gupta, D Koley, K Ravikumar, B Kundu
The Journal of Organic Chemistry 78 (17), 8624-8633, 2013
612013
Crystal structure of diaqua nitrato glycine calcium (II) nitrate
S Natarajan, K Ravikumar, SS Rajan
Zeitschrift für Kristallographie-Crystalline Materials 168 (1-4), 75-82, 1984
591984
N4‐Tetradentate Dicarboxyamidate/Dipyridyl Palladium Complexes as Robust Catalysts for the Heck Reaction of Deactivated Aryl Chlorides
P Srinivas, PR Likhar, H Maheswaran, B Sridhar, K Ravikumar, ...
Chemistry–A European Journal 15 (7), 1578-1581, 2009
582009
Pseudoguaianolides from the flowers of Parthenium hysterophorus
C Ramesh, N Ravindranath, B Das, A Prabhakar, J Bharatam, ...
Phytochemistry 64 (4), 841-844, 2003
522003
Antifeedant neo-clerodanes from Teucrium tomentosum Heyne.(Labiatae)
GNK Kumari, S Aravind, J Balachandran, MR Ganesh, SS Devi, SS Rajan, ...
Phytochemistry 64 (6), 1119-1123, 2003
502003
Folded conformations due to arene interactions in dissymmetric and symmetric butylidene-linker models based on pyrazolo [3, 4-d] pyrimidine, purine and 7-deazapurine
K Avasthi, L Shukla, R Kant, K Ravikumar
Acta Crystallographica Section C: Structural Chemistry 70 (6), 555-561, 2014
482014
Synthesis and structural characterization of a triply bridged copper (II)–zinc (II) Schiff base complex with N, O coordination
U Mukhopadhyay, L Govindasamy, K Ravikumar, D Velmurugan, D Ray
Inorganic Chemistry Communications 1 (4), 152-154, 1998
471998
Sixth polymorph of aripiprazole-an antipsychotic drug
JB Nanubolu, B Sridhar, VSP Babu, B Jagadeesh, K Ravikumar
CrystEngComm 14 (14), 4677-4685, 2012
432012
Baylis–Hillman adducts between pyridine carboxaldehyde derivatives and cyclic enones
P Narender, B Gangadasu, M Ravinder, U Srinivas, G Swamy, ...
Tetrahedron 62 (5), 954-959, 2006
382006
Lamotrigine, an antiepileptic drug, and its chloride and nitrate salts
B Sridhar, K Ravikumar
Acta Crystallographica Section C: Crystal Structure Communications 65 (9 …, 2009
372009
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