| Bacterial removal of sulphur from three different coals C Acharya, RN Kar, LB Sukla Fuel 80 (15), 2207-2216, 2001 | 128 | 2001 |
| Studies on reaction mechanism of bioleaching of manganese ore C Acharya, RN Kar, LB Sukla Minerals Engineering 16 (10), 1027-1030, 2003 | 120 | 2003 |
| Differential bioleaching of copper by mesophilic and moderately thermophilic acidophilic consortium enriched from same copper mine water sample NP Marhual, N Pradhan, RN Kar, LB Sukla, BK Mishra Bioresource Technology 99 (17), 8331-8336, 2008 | 103 | 2008 |
| Isolation and identification of petroleum hydrocarbon degrading microorganisms from oil contaminated environment SK Panda, RN Kar, CR Panda International journal of environmental sciences 3 (5), 1314-1321, 2013 | 100 | 2013 |
| Microbial extraction of nickel from Sukinda chromite overburden by Acidithiobacillus ferrooxidans and Aspergillus strains S Mohapatra, S Bohidar, N Pradhan, RN Kar, LB Sukla Hydrometallurgy 85 (1), 1-8, 2007 | 93 | 2007 |
| Microbial recovery of uranium using native fungal strains A Mishra, N Pradhan, RN Kar, LB Sukla, BK Mishra Hydrometallurgy 95 (1-2), 175-177, 2009 | 70 | 2009 |
| Bioleaching of Sukinda laterite using ultrasonics LB Sukla, KM Swamy, KL Narayana, RN Kar, VV Panchanadikar Hydrometallurgy 37 (3), 387-391, 1995 | 58 | 1995 |
| Use of ultrasound in microbial leaching of nickel from laterites KM Swamy, LB Sukla, KL Narayana, RN Kar, VV Panchanadikar Ultrasonics Sonochemistry 2 (1), S5-S9, 1995 | 57 | 1995 |
| Bioaccumulation of heavy metal ions by Bacillus circulans DK Sahoo, RN Kar, RP Das Bioresource technology 41 (2), 177-179, 1992 | 51 | 1992 |
| Beneficiation of iron ore slime using Aspergillus niger and Bacillus circulans N Pradhan, B Das, CS Gahan, RN Kar, LB Sukla Bioresource technology 97 (15), 1876-1879, 2006 | 45 | 2006 |
| Fungal leaching of manganese ore C Acharya, RN Kar, LB Sukla, VN Misra Vibhuti N. Mishra 57, 501-508, 2004 | 45 | 2004 |
| Leaching of copper converter slag withAspergillus niger culture filtrate LB Sukla, RN Kar, V Panchanadikar Biometals 5, 169-172, 1992 | 44 | 1992 |
| Removal of heavy metals from pure water using sulphate-reducing bacteria (SRB) RN Kar, BN Sahoo, CB Sukla Pollut. Res 11, 1-13, 1992 | 41 | 1992 |
| Microbial leaching of lateritic nickel ore LB Sukla, VV Panchanadikar, RN Kar World Journal of Microbiology and Biotechnology 9, 255-257, 1993 | 40 | 1993 |
| Influence of Water quality on the biodiversity of phytoplankton in Dhamra River Estuary of Odisha Coast, Bay of Bengal S Palleyi, CR Panda Journal of Applied Sciences and Environmental Management 15 (1), 2011 | 38 | 2011 |
| Sodium citrate as a substitute for fetal calf serum in the micronucleus test RK Das, RN Kar Stain Technology 55 (1), 43-45, 1980 | 38 | 1980 |
| Effect of chemical pretreatment on bacterial desulphurisation of Assam coal SS Tripathy, RN Kar, SK Mishra, I Twardowska, LB Sukla Fuel 77 (8), 859-864, 1998 | 31 | 1998 |
| Mergers and acquisitions of enterprises: Indian and global experiences RN Kar New Century Publications, 2006 | 29 | 2006 |
| Bioleaching of lateritic nickel ore by ultrasound RN Kar, LB Sukla, KM Swamy, VV Panchanadikar, KL Narayana Metallurgical and Materials Transactions B 27, 351-354, 1996 | 28 | 1996 |
| Seasonal variability of phytoplankton population in the Brahmani estuary of Orissa, India S Palleyi, RN Kar, CR Panda Journal of Applied Sciences and Environmental Management 12 (3), 2008 | 26 | 2008 |
