Search Results - "Parhi, P. K."

Two step meso-acidophilic bioleaching of chalcopyrite containing ball mill spillage and removal of the surface passivation layer by Panda, S., Parhi, P.K., Nayak, B.D., Pradhan, N., Mohapatra, U.B., Sukla, L.B.

“…► Two-step bioleaching method for chalcopyrite yielded higher copper recoveries. ► Carbonate based washed solution effectively removed the surface passivation…”
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Analysis of precipitation variability over Satluj Basin, Himachal Pradesh, India: 1901–2013 by Tirkey, Nity, Parhi, P. K., Lohani, A. K., Chandniha, S. K.

“…Abstract Himachal Pradesh is a mountainous state in the Indian Himalayas, which spreads over an area of 55,000 km2. The state has a unique geography, which…”
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Extraction of metal values from waste spent petroleum catalyst using acidic solutions by Barik, S.P., Park, K.H., Parhi, P.K., Park, J.T., Nam, C.W.

“…► Extraction of Mo, Co and Al was carried out using H2SO4 and HNO3 solution. ► Leaching efficiency was significantly higher using H2SO4+HNO3 than only H2SO4. ►…”
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Direct leaching of molybdenum and cobalt from spent hydrodesulphurization catalyst with sulphuric acid by Barik, S.P., Park, Kyung-Ho, Parhi, P.K., Park, J.T.

“…Sulphuric acid leaching of spent hydrodesulphurization catalyst was carried out to investigate the extraction behavior of molybdenum, cobalt and aluminum…”
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Recovery of molybdenum from the sea nodule leach liquor by solvent extraction using Alamine 304-I by Parhi, P.K., Park, Kyung-Ho, Kim, Hong-In, Park, Jin-Tae

“…Separation and recovery of molybdenum was investigated from the sea nodule leach liquor containing 0.505 kg/m 3 Mo(VI), 0.212 kg/m 3 Fe(III),12.08 kg/m 3…”
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A study on extraction of copper using LIX 84-I and LIX 622N by Panigrahi, S., Parhi, P.K., Sarangi, K., Nathsarma, K.C.

“…The bulk sulphide precipitate obtained after addition of Na 2S to the Fe- and Mn-free leach liquor of manganese nodule was leached with H 2SO 4 and the leach…”
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Recovery of Rhenium and Molybdenum from Molybdenite Roasting Dust Leaching Solution by Ion Exchange Resins by Joo, Sung-Ho, Kim, Young-Uk, Kang, Jin-Gu, Kumar, J. Rajesh, Yoon, Ho-Sung, Parhi, P. K., Shin, Shun Myung

“…Ion exchange separation of rhenium using Purolite A-170 and Purolite A-172 was carried out from the dust leach solution of molybdenite concentrate. Different…”
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Extraction of cadmium from dilute solution using supported liquid membrane by Parhi, P.K., Das, N.N., Sarangi, K.

“…The extraction efficiencies of three phosphoric acid derivatives (D2EHPA, PC-88A and Cyanex 272) for Cd in supported liquid membrane (SLM) have been reported…”
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Supported Liquid Membrane Principle and Its Practices : A Short Review by Parhi, P. K.

“…The present paper on the supported liquid membrane (SLM) deals with the general principles and applications, followed by the uphill transportation…”
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Extraction of copper from bacterial leach liquor of a low grade chalcopyrite test heap using LIX 984N-C by Panda, S., Parhi, P.K., Pradhan, N., Mohapatra, U.B., Sukla, L.B., Park, K.H.

“…Low grade copper ore (ball mill spillage) obtained from Malanjkhand Copper Mine was processed through heap bioleaching at pilot scale. Bioleach liquor…”
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Behavior of Extraction, Stripping, and Separation Possibilities of Rhenium and Molybdenum from Molybdenite Roasting Dust Leaching Solution Using Amine Based Extractant Tri-Otyl-Amine (TOA) by Kang, Jingu, Kim, Yung-Uk, Joo, Sung-Ho, Yoon, Ho-Sung, Kumar, J. Rajesh, Park, Kyung-Ho, Parhi, P. K., Shin, Shun Myung

“…The main objective of the present study is to separate the rhenium and molybdenum as well as recovery of the targeted metal ion. The behavior of extraction,…”
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Environmental friendly approach for selective extraction and recovery of molybdenum (Mo) from a sulphate mediated spent Ni–Mo/Al2O3 catalyst baked leach liquor by Parhi, P.K., Misra, P.K.

“…Solvent extraction separation of molybdenum (Mo) from the sulphate mediated leach solution bearing Aluminium (Al) and Nickel (Ni) was carried out using…”
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Assessment of the Effect of Land Use and Climate Change on Natural Resources and Agriculture in the Subarnarekha Basin, India, Using the SWAT by Kumari, Pratibha, Singh, Ajai, Parhi, P. K.

“…In the present study, the Soil and Water Assessment Tool was applied to determine the impacts of changing Land Use and Land Cover (LULC), Geophysical Fluid…”
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Separation of Co (II) and Ni (II) from the mixed sulphate/chloride solution using NaPC-88A by Parhi, P.K., Padhan, E., Palai, A.K., Sarangi, K., Nathsarma, K.C., Park, K.H.

“…The mixed sulphate/chloride leach liquor of manganese nodules bearing 11.8 iron, 24.8 copper, 0.23 zinc, 3.8 cobalt, 35.2 nickel, 176.3 chloride and 48.9…”
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HYGROTHERMAL EFFECTS ON THE DYNAMIC BEHAVIOR OF MULTIPLE DELAMINATED COMPOSITE PLATES AND SHELLS by PARHI, P.K., BHATTACHARYYA, S.K., SINHA, P.K.

“…A quadratic isoparametric finite element formulation based on the first order shear deformation theory is presented for the free vibration and transient…”
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Leaching kinetics study of neodymium from the scrap magnet using acetic acid by Behera, S.S., Parhi, P.K.

“…•Leaching kinetics study of Nd from scrap magnet (Nd–Fe–B) by green solvent (CH3COOH).•Process optimization for efficient dissolution of Nd from secondary…”
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A review on exploring pyrolysis potential of invasive aquatic plants by Palai, S.P., Sahoo, B.P., Senapati, S., Panda, A.K., Bastia, T.K., Rath, P., Parhi, P.K.

“…The rapid spread of invasive aquatic plants poses significant ecological and economic challenges, necessitating effective management strategies. Pyrolysis, a…”
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Separation and recovery of neodymium and praseodymium from permanent magnet scrap through the hydrometallurgical route by Parhi, P. K., Sethy, T. R., Rout, P. C., Sarangi, K.

“…The leaching of neodymium (Nd) and praseodymium from scrap permanent magnet bearing 64.37% Fe, 30.57% Nd and 0.42% Pr and 0.71% B was carried out using HCl…”
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Removal of Congo Red dye from aqueous solution using Amberlite IRA-400 in batch and fixed bed reactors by Sinha, S., Behera, S. S., Das, S., Basu, A., Mohapatra, R. K., Murmu, B. M., Dhal, N. K., Tripathy, S. K., Parhi, P. K.

“…Removal of Congo Red (CR) azo dye by adsorption process using Amberlite IRA-400 resin was evaluated in both batch and fixed bed system. From the batch…”
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Recovery of molybdenum from spent catalyst leach solutions by solvent extraction with LIX 84-I by Park, Kyung-Ho, Kim, Hong-In, Parhi, P.K.

“…The leach liquor (10 g/L Mo, 27 g/L Al, 2.0 g/L Ni) obtained from the baking and leaching process of spent catalyst was treated using solvent extraction to…”
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