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Pressure acid leaching of black shale for extraction of vanadium LI Min-ting(李旻廷), WEI Chang(魏 昶), FAN Gang(樊 刚), LI Cun-xiong(李存兄),DENG Zhi-gan(邓志敢), LI Xin-bin(李兴彬) Faculty of Metallurgical... ____________________________________________________________________________________________ Abstract: Extraction of vanadium from black shale was attempted in pressure acid leaching. The chemical components of the sample obtained from Guizhou Province of China......
J. Cent. South Univ. (2020) 27: 2054-2067 DOI: https://doi.org/10.1007/s11771-020-4430-y Swelling characteristics of East-Africa black cotton soil based on computer molecular simulation ZHU Jun..., B4 7ET, UK Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: Black cotton soil in East Africa is not a stable engineering material for highway......
Article ID: 1003-6326(2005)03-0510-05 Preparation and properties of continuous Al-containing silicon carbide fibers YU Yu-xi(余煜玺), LI Xiao-dong(李效东), CAO Feng(曹 峰), WANG Ying-de(王应德... resistance than the Tyranno SA fibers. Key words: continuous silicon carbide fibers; polyaluminocarbosilane; polymer pyrolysis CLC number: TQ343.6 ......
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纳米Black TiO2的研究进展申开远,吕天平,张洞铭,张瑾,张艮林,柳清菊云南大学材料科学与工程学院云南省微纳材料与技术重点实验室摘 要:利用太阳能从水中产生氢和去除环境中有机污染物的半导体光催化技术被认为是极具发展潜力的技术之一,其中TiO2纳米材料被视为主要的光催化剂受到了重点研究,但高的光生载流子复合率和较宽的带隙导致其实际应用受到严重制约,通过制备在表面产生Ti 3+和氧空位缺陷的Black TiO2有望解决这一问题.综述了Black TiO2光催化材料的研究进展,并对其应用和发展前景进行了展望.关键词:Black TiO2;Ti3+;氧空位缺陷;光催化;......
Recovery of vanadium from black shale LI Cun-xiong(李存兄), WEI Chang(魏 昶), DENG Zhi-gan(邓志敢), LI Min-ting(李旻廷), LI Xing-bin(李兴彬), FAN Gang(樊 刚) College of Metallurgical and Energy Engineering... ____________________________________________________________________________________________ Abstract: The recovery of vanadium from a black shale from Guizhou Province of China was performed using a three-step process, which consists of a leaching step in the H2SO4-HF-NaClO system......
Biohydrometallurgy applied to exploitation of black shale resources: Overview of Bioshale FP6 European project P. D’HUGUES, P. SPOLAORE, Bioshale Consortium BRGM, EPI/Eco, 3... in October 2007. The main objective of this project was to define innovative biotechnological processes for "eco-efficient" exploitation of black shale ores. The black shale ores contain base, precious......
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Formation of black nickel in leaching solution containing ammonia and chloride ZHENG Guo-qu(郑国渠), ZHENG Li-feng(郑利峰), CAO Hua-zhen(曹华珍) (College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014, China) Abstract: The black nickel formation process in leaching solution containing ammonia and chloride was investigated in terms of cyclic......
Chemical vapor deposition of amorphous molybdenum sulphide on black phosphorus for photoelectrochemical water splittingYuanmei Xu1,2,3,Xiaoqin Zhang2,Zhihong Chen4,Krzysztof Kempa1,5,Xin... Academy of Advanced Optoelectronics, South China Normal University3. State Key Lab of Silicon Materials, Zhejiang University4. Key Laboratory for Water Quality and Conservation of the Pearl River Delta......
