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Spatial distribution of chromium in soils contaminated by chromium-containing slag HUANG Shun-hong(黄顺红)1, 2, PENG Bing(彭 兵)1, YANG Zhi-hui(杨志辉)1, CHAI Li-yuan(柴立元)1, XU You-ze(许友泽)1, SU Chang...; Abstract: To evaluate the metal chromium (Cr) contamination of soil at a chromium-containing slag site by ferrochromium production, the contaminated sites, under slag heap......
J. Cent. South Univ. Technol. (2009) 16: 0043-0048 DOI: 10.1007/s11771-009-0007-5 Carburization of ferrochromium metals in chromium ore fines containing coal during voluminal reduction by microwave...; Abstract: Chromium ore fines containing coal (COFCC) can be rapidly heated by microwave to conduct the voluminal......
Detoxification of chromium-containing slag by Achromobacter sp. CH-1 and selective recovery of chromium CHAI Li-yuan(柴立元), WANG Yun-yan(王云燕), YANG Zhi-hui(杨志辉), WANG Qing-wei(王庆伟), WANG Hai-ying... metallurgy, a novel technology for the detoxification of chromium-containing slag by Achromobacter sp. CH-1 and chromium recovery was proposed. Strain CH-1 cell morphology before and after Cr......
Chromium accumulation, microorganism population and enzyme activities in soils around chromium-containing slag heap of steel alloy factory HUANG Shun-hong(黄顺红), PENG Bing(彭 兵... soil concentrations of this potentially harmful element principally result from industrial wastes or spills, especially chromium-containing slag. Ore refining, production of steel and alloys, pigment......
412008, China Received 15 July 2007; accepted 10 September 2007 Abstract: Nanocrystalline chromium coating was prepared by pulse electrodeposition from trivalent chromium bath containing carboxylate-urea... Process of pulse electrodeposition nanocrystalline chromium from trivalent chromium bath HE Xin-kuai(何新快)1, 2, QIU Guan-zhou(邱冠周)1, CHEN Bai-zhen(陈白珍)1, ZHOU Ning-bo(周宁波)1, WU Lu-ye(吴璐烨)2, XU Li......
; 中图分类号:X 131.3 文献标识码:A Chromium fractions in soils contaminated by chromium-containing slag YANG Zhi-hui, WANG Bing, HUANG Shun-hong, CHAI Li-yuan, PENG Bing, SU Chang-qing..., and their distribution in soils contaminated by chromium-containing slag in a chromate manufactory in Hunan Province. The contents of chromium in the suspensions were determined with ICP-AES. Results......
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Effects of Rare Earths and Al on Structure and Performance of High Chromium Cast Iron Containing Wolfram Huang Yongchang1,Guo Erjun1,Fu Yuanke1,Wang Liping1 (1.School of Materials Science...; heat treatment; high chromium cast iron containing wolfram; rare earths; [全文内容正在添加中] ......
; 文章编号:1672-7207(2009)01-0025-06 Toxicity of metal chromium to microorganism activities in soil around chromium-containing slag heap 2HUANG Shun-hong, YANG Zhi-hui, CHAI Li-yuan, PENG Bing...余德, 等. 铬渣NaCl浸出动力学[J]. 中南大学学报: 自然科学版, 2007, 38(3): 445-449.CHAI Li-yuan, ZHAO Kun, SHU Yu-de, et al. Kinetics of chromium-containing slag leached by NaCl[J]. Journal of Central South University......