Search Results - "Sahu, K.K."

An overview of the recovery of acid from spent acidic solutions from steel and electroplating industries by Agrawal, Archana, Sahu, K.K.

“…Every metal and metallurgical industry is associated with the generation of waste, which may be a solid, liquid or gaseous in nature. Their impacts on the…”
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Physico-chemical treatment of glauconitic sandstone to recover potash and magnetite by Shekhar, Saurabh, Mishra, D., Agrawal, A., Sahu, K.K.

“…Potassium is one of the important nutrients for healthy growth and development of plants. This article explores the possibility of extracting potassium from…”
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Hazardous waste to materials: Recovery of molybdenum and vanadium from acidic leach liquor of spent hydroprocessing catalyst using alamine 308 by Sahu, K.K., Agrawal, Archana, Mishra, D.

“…Recovery of valuable materials/metals from waste goes hand in hand with environmental protection. This paper deals with the development of a process for the…”
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Extractive removal of chromium (VI) from industrial waste solution by Agrawal, Archana, Pal, Chandana, Sahu, K.K.

“…Extractive removal of Cr (VI) was carried out from chloride solutions using cyanex 923 mixed with kerosene. The efficiency of this extractant was studied under…”
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Solvent extraction of plutonium(IV) in monoamide – ammonium ionic liquid mixture by Rout, Alok, Chatterjee, K., Venkatesan, K.A., Sahu, K.K., Antony, M.P., Vasudeva Rao, P.R.

“…•First time evaluation of diluent behavior of [N1888][NTf2] for Pu(IV) extraction.•Efficient extraction of Pu(IV) by ionic liquid alone.•Mechanistic pathway is…”
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Process integration for material synthesis from a deactivated catalyst: Studies on the interaction of metal ions between two immiscible phases by Mishra, D., Sahu, K.K., Agrawal, A.

“…[Display omitted] •Spent Co-Mn-bromide catalyst was leached in acidic & oxidising condition to bring Co & Mn into the solution.•Metals were extracted by…”
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Problems, prospects and current trends of copper recycling in India: An overview by Agrawal, Archana, Sahu, K.K.

“…Implementation of the strict environmental rules, emphasis on the development of zero waste technologies and depletion of metal rich primary ores are the main…”
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Liquid-liquid extraction studies of gadolinium with N-methyl-N,N,N-trioctyl ammonium-bis-(2-ethylhexyl) phosphonate – Task specific ionic liquid by Dutta, B., Ruhela, R., Yadav, M., Singh, A.K., Sahu, K.K., Padmanabhan, N.P.H., Chakravartty, J.K.

“…•MTOABEHP/n-dodecane was evaluated for extraction of Gd(III) from nitric acid medium.•Fast extraction kinetics of Gd(III) with⩾98% recovery within ten minutes…”
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Leaching of roast-reduced manganese nodules in NH3–(NH4)2CO3 medium by Mishra, D., Srivastava, R.R., Sahu, K.K., Singh, T.B., Jana, R.K.

“…Reduction roast-ammonia leach process developed at NML for extraction of valuable metals from manganese nodules yielded low cobalt recovery (56%), although…”
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Liquid–liquid extraction of sulphuric acid from zinc bleed stream by Agrawal, Archana, Kumari, S., Sahu, K.K.

“…Recovery of both sulfuric acid and zinc from the spent zinc bleed stream(SZBS) generated during the electrowinning of zinc in the zinc refineries using…”
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Selective reduction of Cu from aqueous solutions through hydrothermal route for production of Cu powders by Park, K.H., Mishra, D., Nam, C.W., Sahu, K.K., Agrawal, A.

“…Selective reduction of Cu from aqueous solutions containing Ni and Fe to produce Cu powders was investigated through hydrogen gas reduction. The reduction…”
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Phosphonomethyl iminodiacetic acid functionalized metal organic framework supported PAN composite beads for selective removal of La(III) from wastewater: Adsorptive performance and column separation studies by Sinha, Shivendra, De, S., Mishra, D., Shekhar, S., Agarwal, A., Sahu, K.K.

“…The rare earth elements being toxic in nature are being accumulated in water bodies as their industrial usage is growing exponentially, thus their efficient…”
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Microstructural and Magnetic Studies on Hydrothermally Prepared Hematite by Sahu, Kamala Kanta, Rath, Chandana, Mishra, Naresh Chandra, Anand, Shashi, Das, Radhanath Prasad

“…Hematite particles of various shapes and sizes have been prepared hydrothermally at different pH values ranging from 3 to 10 from ferric chloride solution at…”
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Physical and chemical characterization and recovery of potash fertilizer from glauconitic clay for agricultural application by Shekhar, Saurabh, Mishra, D., Agrawal, A., Sahu, K. K

“…Glauconite is a natural occurring iron-rich, heterogeneous, phyllosilicate rock containing around 4–8% of potash (K2O) locked in the alumino-silicate matrix…”
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Valorisation of waste galvanizing dross: Emphasis on recovery of zinc with zero effluent strategy by Sinha, Shivendra, Choudhari, R., Mishra, D., Shekhar, S., Agrawal, A., Sahu, K.K.

“…Galvanizing dross-a waste product from steel industries but it can be a potential secondary resource for zinc through urban mining and recycling. In this…”
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Kinetic and isotherm studies of cadmium adsorption on manganese nodule residue by Agrawal, Archana, Sahu, K.K.

“…The adsorption equilibrium and kinetics studies of cadmium (Cd) ions from aqueous solutions on manganese nodule residue were carried out by considering the…”
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Variation in Adherence Measures to Imatinib Therapy by Yanamandra, Uday, Malhotra, Pankaj, Sahu, K K, Sushma, Yanamandra, Saini, Neha, Chauhan, Pooja, Gill, Jasmeen, Rikhi, Deepika, Khadwal, Alka, Prakash, Gaurav, Lad, Deepesh, Suri, Vikas, Kumari, Savita, Varma, Neelam, Varma, Subhash

“…The introduction of tyrosine kinase inhibitors has transformed the care of patients with chronic myeloid leukemia, with survival approaching that of healthy…”
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Comparative performance assessment of solvents for the extraction of H2SO4 from spent electrolytic bleed stream of copper industry by Agrawal, Archana, Mishra, D., Sahu, K.K.

“…Direct disposal of any waste into soil/water/air is a matter of great concern due to their hazardous effects on the living beings and environment. Stringent…”
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A clean process for the recovery of iron as value-added product from highly acidic chloride leach solution by Shekhar, Saurabh, Sinha, S., Kumar, K., Mishra, D., Agrawal, A., Sahu, K.K.

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A sustainable process for recovery of potash fertilizer from glauconite through simultaneous production of pigment grade red oxide by Shekhar, Saurabh, Sinha, S., Mishra, D., Agrawal, A., Sahu, K.K.

“…A sustainable process is proposed and developed for the recovery of potash fertilizer from glauconitic clay with simultaneous production of pigment grade iron…”
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