Recovery of chromium(VI) in wastewater using solvent extraction with amide
Sign Up to like & getrecommendations! Published in 2020 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2020.105440
Abstract: Abstract The chromium-containing industrial wastewater, as a type of common widespread hazardous waste, causes many environmental issues. This study aimed to develop a novel amide as extractant and evaluate its recovery of chromium(VI) in aqueous… read more here.
Keywords: recovery chromium; extraction; chromium; chromium wastewater ... See more keywords
Novel multi-metal containing MnCr catalyst made from manganese slag and chromium wastewater for effective selective catalytic reduction of nitric oxide at low temperature
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2018.02.207
Abstract: Abstract The disposal of manganese slag and chromium electroplating wastewater is a difficult problem worldwide. These wastes contain various transition metals, such as Mn, Cr, Fe, Ni and Cu. Thus, these wastes are also potential… read more here.
Keywords: chromium wastewater; wastewater; nitric oxide; catalyst ... See more keywords
Removal of hexavalent chromium from wastewater by Cu/Fe bimetallic nanoparticles
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-90414-0
Abstract: Passivation of nanoscale zerovalent iron hinders its efficiency in water treatment, and loading another catalytic metal has been found to improve the efficiency significantly. In this study, Cu/Fe bimetallic nanoparticles were prepared by liquid-phase chemical… read more here.
Keywords: chromium wastewater; bimetallic nanoparticles; removal hexavalent; wastewater ... See more keywords
Investigation on the Removal of Chromium from Wastewater using Electrocoagulation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Chemical Reactor Engineering"
DOI: 10.1515/ijcre-2017-0155
Abstract: Abstract Nowadays, treatment of chromium wastewater is very critical also important. The current study investigates the influence of electrocoagulation process parameters to reduce the chromium from wastewater. It has been observed that the initial pH… read more here.
Keywords: removal chromium; chromium wastewater; investigation removal; chromium ... See more keywords
Electrochemical Removal of Chromium (VI) from Wastewater
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.20944/preprints201903.0043.v1
Abstract: Removal of hexavalent chromium had attracted much more attention as it was a hazardous contaminant. Electrochemical reduction technology was applied to removal chromium (VI) from wastewater. The mechanism and parameters affect the reduction process were… read more here.
Keywords: chromium; removal chromium; chromium wastewater; reduction ... See more keywords