Buscar
Mostrando ítems 41-50 de 216
Electrochemical production of colloidal sulphur by oxidation of sulphide ion at lead coated-2- and -3-dimensional rotating cylinder anode surfaces
(Pergamon-Elsevier Science Ltd, 2017-07)
An electrochemical reactor with a rotating cylinder electrode is analysed for the production of colloidal sulphur by oxidation of sulphide ions with a concentration of 2 g dm−3 in alkaline solutions at 80 °C. The anode, ...
Nitrogen dynamic in vitro using sludge of a sewage stabilization pond from Patagonia (Argentina)
(Springer Heidelberg, 2021-02)
A relevant and current aspect of wastewater treatment systems is related to the processes of the nitrogen cycle that results in its elimination in gaseous forms. In the present study, we report the first measurements of ...
Valorizacion de cargas residuales en refinerías
(2011-03-30)
Diversos factores motivan la mayor utilización de cortes residuales en las unidades de FCC. En el presente trabajo se desarrolló una metodología novedosa para evaluar en laboratorio la reactividad de alimentaciones comerciales ...
Uma contribuição para a modelagem, construção e análise de desempenho de compensadores de tensão a reator saturado
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia ElétricaEngenhariasUFU, 2016)
The release of light metals from a brown seaweed (Sargassum sp.) during zinc biosorption in a continuous system
(Pontificia Universidad Católica de Valparaíso, 2001)
Selective electrochemical recovery of gold and silver from cyanide aqueous effluents using titanium and vitreous carbon cathodes
(Elsevier Science BvAmsterdamHolanda, 2004)
Use of sorghum seed tissue as a biocatalyst in a stirred reactor for oxalic acid determination
(Royal Soc ChemistryCambridgeInglaterra, 1996)