Search Results - "Remya Devi, P.S."

Sorption of As(III) and As(V) on chemically synthesized manganese dioxide by Ajith, Nicy, Dalvi, Aditi A., Swain, Kallola K., Devi, P.S. Remya, Kalekar, Bhupesh B., Verma, Rakesh, Reddy, A.V.R.

“…Sorption of As(III) and As(V) on manganese dioxide was studied by batch equilibration method using 76 As radioactive tracer. Manganese dioxide was prepared by…”
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Synthesis and characterization of polyaniline composites with silica gel, styrene-divinyl benzene resin beads, calcium alginate and tetraethoxy silane substrates by Remya Devi, P.S.

“…Initially, Polyaniline (PAni) was synthesized in the powder form by chemical oxidative polymerization of aniline with ammonium persulphate in HCl medium…”
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Utilization of thermal neutron induced in-situ chain reactions and the (n,p) reaction with fast neutrons for compositional characterization of lithium titanate by Ghosh, M., Remya Devi, P.S., Patel, T.P., Swain, K.K.

“…A methodology has been developed for the complete compositional characterization of lithium titanate (LTO) using neutron activation, which is quite challenging…”
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Sorption of ruthenium on aniline-siloxane composites by Ajith, N, Dalvi, A.A., Remya Devi, P.S., Swain, K.K.

“…Indian nuclear energy program adopts the closed fuel cycle, which involves reprocessing of the spent fuel and offers an option for the recovery of valuables…”
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Prospective evaluation of EDXRF for studying the cation exchange membrane separation of Co from Zr in oxalic acid media and comparison with radiotracer experiments by Chavan, Trupti A., Remya Devi, P.S, Swain, Kallola K.

“…This work focuses on the selective separation of Co from Zr and Nb, for the decontamination of pressure tubes from pressurized heavy water reactor. Initial…”
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Total reflection X-ray fluorescence analysis of high purity quartz: A bottom-up approach of uncertainty evaluation by Remya Devi, P.S., Chavan, Trupti A., Ghosh, M., Swain, K.K.

“…High purity quartz was analyzed using Total Reflection X-Ray Fluorescence (TXRF) spectrometry, during our participation in proficiency testing programme. The…”
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Sorption of Nb(V) on pyrolusite (β-MnO2): Effect of pH, humic acid, ionic strength, equilibration time and temperature by Ghosh, Madhusudan, Remya Devi, P.S., Swain, K.K.

“…The sorption of Nb(V) on pyrolusite has been studied and the effect of pH, ionic strength, humic acid, temperature and equilibration time were also…”
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In-situ synthesised polyaniline - halloysite nanoclay composite sorbent for effective decontamination of nitrate from aqueous streams by Parab, Harshala, Chauhan, Komal, Ramkumar, Jayshree, P.S., Remya Devi, Shenoy, N. S., Kumar, Sangita D.

“…Nitrate (NO 3 − ) is one of the most common contaminants of water bodies with harmful effects to aquatic life and human beings. There is a need for development…”
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Effect of different physico-chemical factors on sorption of Pa(V) on iron oxides by Ghosh, Madhusudan, Remya Devi, P.S., Swain, K.K.

“…The effects of different physico-chemical parameters on sorption of protactinium (Pa) on three different iron oxides (goethite, hematite and magnetite) were…”
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Characterization of siliceous cake for the beneficiation of 231Pa by Dalvi, Aditi A., Remya Devi, P.S., Singh, Vishal, Tewari, R., Verma, R., Swain, Kallola K.

“…Siliceous cake, a waste from monazite processing plant at Aluva, Kerala, is a rich and natural source of protactinium (231Pa). Protactinium was recovered from…”
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Determination of impurities in graphite using synchrotron radiation based X-ray fluorescence spectrometry by Ghosh, M., Swain, K.K., Remya Devi, P.S., Chavan, T.A., Singh, A.K., Tiwari, M.K., Verma, R.

“…Determination of impurities namely Ca, Mn, Fe, Ni, Zn, Sr and Pb in graphite by energy dispersive X-ray fluorescence spectrometry is described using…”
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Kinetic separation of cobalt from zirconium by cation exchange process by Joshi, Shreeram W., Remya Devi, P. S, Lali, A. M., Gantayet, L. M., Verma, Rakesh

“…Zirconium-tin alloys are used as pressure tubes in Indian pressurized heavy water reactors (PHWRs). Used pressure tubes contain neutron activation products of…”
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Effect of gamma irradiation on the ion exchange capacity of polyaniline by Remya Devi, P.S, Bhatt, Himal, Deo, M.N., Verma, Rakesh, Reddy, A.V.R.

“…Polyaniline (PAni) was synthesized by a chemical oxidation of aniline, using ammonium persulphate in 1M HCl and was investigated for radiation stability. The…”
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Preconcentration of mercury on polyaniline expands the horizon for energy dispersive X-ray fluorescence determination by Remya Devi, P. S., Suvarna, S., Ghosh, M., Kiran Kumar, G., Verma, R., Reddy, A. V. R.

“…Hg(II) was sorbed on polyaniline from aqueous solutions, followed by determination using energy dispersive X‐ray fluorescence spectrometry. Distribution…”
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Effect of gamma radiation on organic ion exchangers by Remya Devi, P.S., Joshi, Shreeram, Verma, Rakesh, Lali, A.M., Gantayet, L.M.

“…Effects of gamma radiation on indigenous strong cation and anion exchange resins have been studied in HCl medium up to a dosage of 3600 kGy. The ion exchange…”
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