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Effects of microwave pretreatment on zinc extraction from spent catalyst saturated with zinc acetate ZHANG Ze-biao(张泽彪)1, 2, ZHANG Zheng-yong(张正勇)1, 2, NIU Hao(牛 浩)1, 2, PENG Jin... was proposed and the temperature-change curve of spent catalyst under microwave irradiation was measured. The influence of microwave pretreatment temperature and microwave irradiation time on zinc......
Behavior of arsenic in zinc electrowinning YU Xiao-hua(俞小花)1, XIE Gang(谢 刚)1, LI Rong-xing(李荣兴)1, LI Yong-gang(李永刚)2, LU Ying(陆 莹)1 1. Faculty of Metallurgical and Energy Engineering, Kunming... ____________________________________________________________________________________________ Abstract: The effects of arsenic on the cathode polarization process in zinc electrowinning, its kinetics equation......
Solvo-thermal synthesis and characterization of nest-like zinc oxide LI Yan(李 酽), FENG Hui-yun(凤慧云), ZHANG Nan(张 楠), LIU Chuan-sheng(刘传生) College of Science, Civil Aviation University of China...; 1 Introduction Nano-sized ZnO has been recently paid great attention due to its importance in scientific research and potential technological applications[1-3]. Zinc oxide with direct band......
Trans. Nonferrous Met. Soc. China 22(2012) 3120-3125 Effect of moderately thermophilic bacteria on metal extraction and electrochemical characteristics for zinc smelting slag in bioleaching system... 27 April 2012; accepted 25 September 2012 Abstract: The effects of moderately thermophilic bacteria on the extraction of metals from zinc smelting slag and electrochemical characteristics of zinc......
Effect of Replacing Vanadium by Niobium and Iron on the Tribological Behavior of HIPed Titanium AlloysMamoun Fellah1,2,Linda Aissani2,3,Mohammed Abdul Samad4,Alain Iost5,Alex Montagne54. Mechanical... of replacing vanadium by niobium and iron on the tribological behavior of hot-isostatic-pressed titanium alloy(Ti–6Al–4V)biomaterial,using a ball-on-disk-type oscillating tribometer,under wet......
Polyaniline anode for zinc electrowinning from sulfate electrolytes HUANG Hui(黄 惠)1, ZHOU Ji-yu(周继禹)2, CHEN Bu-ming(陈步明)1, GUO Zhong-cheng(郭忠诚)1 1. Faculty of Metallurgical and Energy... consumption and capital costs in zinc electrowinning from sulfate solution without any modification to the existing plant. Current density, electrolyte temperature, added gelatin, added Mn2+, oxygen......
PHOSPHORUS REMOVAL USING STEEL SLAG S. Zhang1,Y.Z. Lan1,R. W. Smith2,J.K. Wang3 (1.Engineering and Technology Research Institute, Yunnan University,Kunming 650091, China;2.Metallurgical and Materials Department, Nevada University of Reno,NV89503 Nevada, USA;3.Yunnan Metallurgy Group Company Limited, Kunming 650031, China) Abstract:Steel slag is a byproduct produced in large amounts......
Trans. Nonferrous Met. Soc. China 25(2015) 622-627 Leaching and recovery of zinc from leaching residue of zinc calcine based on membrane filter press Zhen-guang RU, Cen-xuan PAN, Gui-hua LIU, Xue...: The feasibility of leaching and recovery of zinc from zinc leaching residue (ZLR) based on a membrane filter press (MFP) was investigated. Experimental results show that zinc calcines with particle sizes......
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......
Trans. Nonferrous Met. Soc. China 26(2016) 2495-2501 Reductive leaching of zinc and indium from industrial zinc ferrite particulates in sulphuric acid media Fan ZHANG, Chang WEI, Zhi-gan DENG, Cun...: Zinc ferrite is the principal constituent in zinc neutral-leach residue (NLR) which is commonly treated by hot-acid leaching in electrolytic zinc plants. Reductive leaching of zinc ferrite......