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Application of the electron-beam treatment for Ca, Si, P, Al, Fe, Cr, Zn, Co, As, Se, Cd and Hg removal in the simulated and actual industrial effluents

Ribeiro, Márcia Almeida ; Sato, Ivone Mulako ; Duarte, Celina Lopes ; Sampa, Maria Helena Oliveira ; Salvador, Vera Lúcia Ribeiro ; Scapin, Marcos Antonio

Radiation physics and chemistry (Oxford, England : 1993), 2004-09, Vol.71 (1), p.425-428 [Periódico revisado por pares]

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Título:
Application of the electron-beam treatment for Ca, Si, P, Al, Fe, Cr, Zn, Co, As, Se, Cd and Hg removal in the simulated and actual industrial effluents
Autor: Ribeiro, Márcia Almeida ; Sato, Ivone Mulako ; Duarte, Celina Lopes ; Sampa, Maria Helena Oliveira ; Salvador, Vera Lúcia Ribeiro ; Scapin, Marcos Antonio
Assuntos: Electron beam treatment ; Industrial effluent ; Metal removal
É parte de: Radiation physics and chemistry (Oxford, England : 1993), 2004-09, Vol.71 (1), p.425-428
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
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Descrição: The removal of Ca, Si, P, Al, Fe, Cr, Zn, Co, As, Se, Cd and Hg was determined in the simulated and actual industrial effluents using electron-beam treatment. The actual effluents gave the following results: a removal of ca. 80% for Ca and P with 20 kGy irradiation doses; more than 96% for Al and Si with 100 kGy; more than 99% for Ca, Fe, Zn, Cr and Co with 200 kGy and Hg showed a 71.0% removal with 500 kGy. In the simulated industrial effluent solution, As and Hg showed 92.5% and 99% removal with 500 and 100 kGy irradiation doses, respectively. Se and Cd showed a 99.6% and 44.0% removal with 500 kGy. HCOONa solution was added for Hg and As removal, and irradiation process was done in the oxidant atmosphere.
Editor: Elsevier Ltd
Idioma: Inglês

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