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1 Μαΐ 2021 · Chromium (Cr) is a trace element critical to human health and well-being. In the last few decades, its contamination, especially hexavalent chromium [Cr (VI)] form in both terrestrial and aquatic ecosystems, has amplified as a result of various anthropogenic activities.
- The Hortega Study
The hexavalent form of chromium (Cr) [Cr ... One possible...
- Polysulfide Speciation and Reactivity in Chromate-Contaminated Soil
1. Introduction. Chromium has been one of the top 20...
- A Physiological Analysis of Genipa Americana L
The application of increasing concentrations of Cr 3+ in...
- A Field Study of Lead Phytoextraction by Various Scented Pelargonium Cultivars
Owing to its high persistence and several past and present...
- Bioaccumulation of Cadmium, Chromium and Copper by Convolvulus Arvensis L
In this study, concentrations of Cd(II) above 20 mg l −1...
- Multi-omics Response of Pannonibacter Phragmitetus BB to Hexavalent Chromium
The release of hexavalent chromium [Cr(VI)] into water...
- Physiological and Antioxidant Responses of Salvinia Natans Exposed to Chromium-Rich Wastewater
Salvinia depicted potential to accumulate high levels of Cr....
- Remediation Technologies for Heavy Metal Contaminated Groundwater
“Heavy metal” is a general collective term, which applies to...
- The Hortega Study
ABSTRACT. Cr (VI) compounds find wide uses in the industrial sector, such as wood preservation, tanning, chrome plating, and anticorrosive agents. Several kinds of both natural and industrial factors can lead to Cr (VI) contamination in wastewater.
1 Ιαν 2021 · The electroplating industry treatment process reduces chromium from the effluents by using iron electrodes in the bipolar form to electrochemical precipitate Cr (VI) [115]. The kinetic studies reveal that electro reduction is relatively more energy-intensive than electrochemical reduction [116] , [117] , [118] .
6 Μαρ 2023 · Hexavalent chromium (Cr (VI)) is a toxic, mutagenic, teratogenic, and carcinogenic species. Its origin is in industrial activities. Therefore, its effective control is realized on a source basis.
17 Αυγ 2022 · The major purpose of this article is to provide up-to-date information on extensively used techniques, with an emphasis on the significant issues that are experienced while removing hexavalent chromium from water.
10 Μαρ 2021 · Effects of hexavalent chromium [Cr(VI)] on human body: A -skin, B -esophagus, C -liver, D -stomach. Types of phytoremediation techniques. Mode of the release of chromium (Cr) and water...
20 Νοε 2008 · Membrane electrolysis is one of the techniques used for the removal of hexavalent chromium from wastewater. Membrane electrolysis is a chemical process driven by an electrolytic potential. There are two types of cathodes used: a conventional metal cathode (electrowinning) and a high surface area cathode (Janssen and Koene 2002 ).
