Výsledky vyhledávání

Extraction of plutonium (IV) from aqueous nitrate solutions into ligand modified micellar phase (LMMP) of Tergitol 15-S-9 with tri-octylphosphine oxide and separation by ultrafiltration

Autor: Sudesh Shantaram Pandit, S. C. Tripathi, Kirankumar Jugaldas Parikh, C.S. Kedari, P.M. Gandhi

Publikováno v: Desalination and Water Treatment. 52:446-451

Pressure-driven membrane-based ultrafiltration (UF) techniques have definite use in the effluent treatment process. One of the promising applications of UF is the extraction of solute into a surfactant micellar pseudo-phase and its removal by filteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d139ce9a0ae96f6f08fd82a7e3e4054f
https://doi.org/10.1080/19443994.2013.808460

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Separation by competitive transport of uranium(VI) and thorium(IV) nitrates across supported renewable liquid membrane containing trioctylphosphine oxide as metal carrier

Autor: P.M. Gandhi, S. S. Pandit, C.S. Kedari

Publikováno v: Journal of Membrane Science. 430:188-195

Supported renewable liquid membrane (SRLM) technique is investigated for the selective separation of uranium from thorium solutions. Trioctylphosphine oxide (TOPO) dissolved in dodecane is used as the metal carrier in the liquid membrane (LM) phase.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfc6ed4dcfdd41e61d9229f013cdc55d
https://doi.org/10.1016/j.memsci.2012.12.017

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Expeditious method to determine uranium in the process control samples of chemical plant separating (233)U from thoria irradiated in power reactors

Autor: B.K. Kharwandikar, C.S. Kedari, K. Banerjee

Publikováno v: Talanta. 160

Analysis of U in the samples containing a significant proportion of (232)U and high concentration of Th is of great concern. Transmutation of Th in the nuclear power reactor produces a notable quantity of (232)U (half life 68.9 years) along with fiss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ec0da96cc0e789a7299a23eb6ee2f86
https://pubmed.ncbi.nlm.nih.gov/27591623

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Studies on the extraction of Co(II) and Ni(II) from aqueous chloride solutions using Primene JMT-Cyanex272 ionic liquid extractant

Autor: Ana Maria Sastre, Agustí Fortuny, C.S. Kedari, M.T. Coll

Publikováno v: Hydrometallurgy. :24-28

An important problem associated with the development of continuous process for the extraction and separation of Co(II) and Ni(II) is the decrease in the pH of the aqueous phase after its equilibration with organic solvent containing cationic extracta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::198a5161674c6a9c5f90dd6eaa09a907
https://doi.org/10.1016/j.hydromet.2012.05.003

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Removal of 241Am from aqueous nitrate solutions by liquid surfactant membrane containing 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester as ion carrier

Autor: S. S. Pandit, K. J. Parikh, C.S. Kedari, S. C. Tripathi

Publikováno v: Chemosphere. 80:433-437

A liquid surfactant membrane (LSMs) containing 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester (H 2 A 2 ) was tested for the extraction of americium(III) from aqueous nitrate solutions of different compositions. Span 80 a surface-active agent an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4efa0916c497c61c96602350f7779f22
https://doi.org/10.1016/j.chemosphere.2010.04.056

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Extraction of Am(III) from aqueous nitrate solutions into micellar pseudo phase of anionic or non-ionic surfactant and separation by ultrafiltration

Autor: C.S. Kedari, S. S. Pandit, S. C. Tripathi

Publikováno v: Journal of Membrane Science. 341:122-130

Recovery of americium(III) from nitric acid solutions using anionic sodium dodecyl sulfate (SDS) and non-ionic polyethylene glycol ether (Tergitol 15-S-9) surfactant micelles was investigated. For the separation of surfactant micelles, polyethersulfo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afa9a3de66229c06a576029de32e7fd0
https://doi.org/10.1016/j.memsci.2009.06.027

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Effect of phase modifiers on boron removal by solvent extraction using 1,3 diolic compounds

Autor: Ana Maria Sastre, M.T. Coll, C.S. Kedari, Agustin Fortuny

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
Universitat Jaume I
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

BACKGROUND: Among the polyols, 1,3 diols are selective and efficient extractants for boron but significant solubility of these into aqueous solutions restricts their application in large scale separation processes. Solvent modifiers can be used to re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1513429674972c56053bda7a49e9bde4
https://hdl.handle.net/2117/23205

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Mass transfer mechanism of the carrier-facilitated transport of uranium(VI) across 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester immobilised liquid membranes

Autor: S.K. Misra, C.S. Kedari, S. S. Pandit, A. Ramanujam

Publikováno v: Hydrometallurgy. 62:47-56

Transport of uranium(VI) from nitric acid solutions across immobilized liquid membranes (ILM) containing 2-ethylhexyl phosphonic acid mono-2-ethyhexyl ester (H 2 A 2 ) dissolved in dodecane as carrier has been investigated under varied experimental c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0966171f4fcdbb57628a8e45f884b63
https://doi.org/10.1016/s0304-386x(01)00183-9

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