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搜索结果: 1-15 共查到工学 chromium相关记录33条 . 查询时间(0.156 秒)
A new study that combines measurements from some 1,400 drinking water wells across North Carolina estimates that more than half the wells in the state's central region contain levels of cancer-causing...
2019年3月,环境学院刘鹏教授团队与加拿大滑铁卢大学及美国先进光源中心研究人员的研究成果—A Method for Redox Mapping by Confocal Micro-X-ray Fluorescence Imaging: Using Chromium Species in a Biochar Particle as an Example 发表在国际知名环境期刊《Analytical...
The effect of destabilization heat treatment on the microstructure, hardness, fracture toughness and abrasive wear resistance of high chromium hardfacing was investigated. The results from the study...
A category of chromium (Cr)-containing fertilizers is represented by the fertilizers deriving from byproducts of tanning process. Their use is widespread because of their good agronomic response due t...
The adsorption of hexavalent chromium on Kaolinite and Illite was studied in order to evaluate their potential for the reduction of hexavalent chromium mobility and their possible application for the ...
A chromate-removing strain was isolated from spent chrome effluent and identified as Bacillus circulans strain MN1. The isolated strain was studied for resistance to Cr (VI) and its ability to remove ...
To study the effect of intermediate spheroidal annealing on some properties of a metal, samples of chromium-nickel steal were chosen. The samples were carburized, normalized, annealed, hardened and te...
The paper has focused on the challenges/impacts of tannery effluent and evaluates the alternative treatment options used to treat, recover or recycle chromium from the waste water. The paper was done ...
In this study, the simultaneous adsorption process of Cr(VI), Fe(III) by R. arrhizus and C. vulgaris and Cu(II) in pairs of metal mixtures were investigated and compared to single component systems. T...
The e ects of shock doses of Cr(VI) on activated sludge process operating at a xed dilution rate (0.12h−1) without recycle has been investigated. Di erent levels of Cr(VI) (1.0, 2.0, 3.0, 5.0, ...
Possible use of acid activated Balkesir-Bigadic clinoptilolite for the removal of chromium from leather industry wastewaters was investigated. HNO3, H2SO4 and HCl were used for the activation of cli...
The performance of electrocoagulation with iron and aluminum sacrificial anode for removal of Cr(VI) was investigated. Several working parameters, such as pollutant concentration, pH, electrical poten...

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