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Simultaneous chromate and sulfate removal by Streptomyces sp. MC1. Changes in intracellular protein profile induced by Cr(VI)
(Wiley VCH Verlag, 2016-11)
The purpose of this study was to investigate the influence of increasing sulfate concentrations on chromium removal, to evaluate the effect of the presence of Cr(VI) on sulfate removal by Streptomyces sp. MC1 and to analyze ...
Estudio comparativo de los métodos para la recuperación de cromo proveniente de los lodos de la planta de tratamiento de aguas residuales de la Empresa Curtiduría Serrano.
(Escuela Superior Politécnica de Chimborazo, 2017-08)
The objective of this research was to carry out a comparative study of methods in order to recover the chromium in the sludge from wastewater treatment plant of Serrano Tannery Company which is located in Ambato canton, ...
Optimización del proceso de alto agotamiento de cromo en pieles bovinas con la utilización del Software Simulink.
(Escuela Superior Politécnica de Chimborazo, 2020-09-21)
The objective was to optimize the high chrome depletion tanning process in bovine hides based on the manipulation of the process variables such as tanning time, basicity, bath, and temperature; based on the empirical Wiegand ...
Descontaminação do resíduo industrial de couro, uma proposta para o desenvolvimento sustentável nos curtumes
(Universidade Estadual Paulista (Unesp), 2015-03-06)
This work is based on a treatment of chrome shavings, which allows the decontamination of the chromium containing in leather waste in order to obtain collagen. In addition, this project contributes to the reduction of ...
Descontaminação do resíduo industrial de couro, uma proposta para o desenvolvimento sustentável nos curtumes
(Universidade Estadual Paulista (UNESP), 2015)
Síntesis de partículas de óxido de cromo (Cr2O3) a partir de aguas residuales provenientes de la curtiembre Andaluz de la ciudad de Ambato
(Escuela Superior Politécnica de Chimborazo, 2020-02-28)
The purpose of this study was to synthesize chromium oxide particles using the wastewater from the Andaluz tannery located in Ambato city. For this purpose, the precipitation method was applied with a total of 27 tests ...
Técnicas ambientales de Producción más limpia en la industria de curtiembre
(Quito: UCE., 2013-03)
Las Técnicas Ambientales de Producción más Limpia aplicables a Curtiduría Hidalgo, se enfocaron en la reducción de la contaminación del agua a través de un proceso de recuperación de cromo del baño agotado de curtido, ...