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Zero-valent iron used for radioactive waste water treatment [articol]

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dc.contributor.author Groza, N.
dc.contributor.author Rădulescu, R.
dc.contributor.author Panțuru, E.
dc.contributor.author Filcenco-Olteanu, Antoneta
dc.contributor.author Panțuru, R. I.
dc.date.accessioned 2020-03-24T09:39:42Z
dc.date.accessioned 2021-03-01T08:41:02Z
dc.date.available 2020-03-24T09:39:42Z
dc.date.available 2021-03-01T08:41:02Z
dc.date.issued 2009
dc.identifier.citation Groza, N. Zero-valent iron used for radioactive waste water treatment . Timişoara: Editura Politehnica, 2009 en_US
dc.identifier.uri http://primo.upt.ro:1701/primo-explore/search?query=any,contains,Zero-valent%20iron%20used%20for%20radioactive%20waste%20water%20treatment&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo
dc.description.abstract The paper presents the researches on the synthesis, characterization and decontamination capacities tests of the nanostructured zero-valent iron, which can be used for the radioactive contaminated water treatment from the uranium ore processing plant.There were synthesized two types of nanostructured iron namely: nanostructured zero-valent iron obtained by the boron hydride reducing method and nanostructured iron laid-down on the solid support - activated carbon Purolite resin type AG 20G and Purolite resin type C 160. The research for testing the decontamination capacity of the synthesized materials, which were added commercial resin Purolite ARSEN-Xnp impregnated with iron nanoparticles, have led to a decontamination capacity varied directly as the amount of nanostructured iron from the reactive material. Distribution coefficient values (for uranium) obtained after experiments are related both to the content of nano-iron material reagent and their adsorption properties. Utilization of these types of materials leads to a process with a decontamination efficiency of over 99.99% according to the environmental quality standards in the field of water policy. en_US
dc.language.iso en en_US
dc.publisher Timişoara: Editura Politehnica en_US
dc.relation.ispartofseries Seria chimie şi ingineria mediului, Tom 54(68), fasc. 1 (2009);
dc.subject Nano-particles en_US
dc.subject Water decontamination en_US
dc.subject Zero-valent iron en_US
dc.subject Uranium en_US
dc.title Zero-valent iron used for radioactive waste water treatment [articol] en_US
dc.type Article en_US

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