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Anti-tarnish property of sterling silver alloy with yttrium additionXIANG Xiongzhi a , BAI Xiaojun a , and CHEN Pengxu b a College of Materials Science and Engineering, Shenzhen Key Laboratory... demonstrated that sterling silver alloy is a widely used material in the jewelry industry. The anti-tarnish property is one of the most important properties of this material. In this work, the effect of yttrium......
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Mechanical Activation of Alkaline Leaching ofScheelite Concentrate李运姣,李洪桂,刘茂盛,孙培梅摘 要:1IntroductionChinaiswelknownasatungstencapitaloftheworldduetoitstungstenreserveofmorethanahalfofthetotalinalovertheworld.In...关键词:......
concentrate WU Biao(武彪)1, 2, 3, 4, SHANG He(尚鹤)1, 2, 3, 4, WEN Jian-kang(温建康)1, 2, 4, LIU Mei-lin(刘美林)1, 2, 4, ZHANG Qi-dong(张其东)1, 2, CUI Xing-lan(崔兴兰)1, 2 1. National Engineering Laboratory... refractory gold concentrate with 41.82% sulfur and 15.12 g/t gold, of which 82.11% was wrapped in sulfide, a well-controlled stirring tank leaching was carried out to improve the bio-oxidation......
; Abstract: Adsorption of silver ions from aqueous solution onto H2TiO3 was studied. Equilibrium experimental studies were performed to determine the adsorption capacity of H2TiO3 for silver ion at various pH values. Batch experiments were conducted in the range......
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Highly dispersed silver nanoparticles for performance-enhanced lithium oxygen batteriesZhihong Luo1,Fujie Li1,Chengliang Hu1,Liankun Yin1,Degui Li1,Chenhao Ji1,Xiangqun Zhuge2,Kui Zhang3,Kun Luo21... and cleavage of electrolyte, in close association with oxygen reduction reaction at the cathode. Herein, highly dispersed silver nanoparticles are used to enhance the lithium-oxygen battery with 1.0 M......
Trans. Nonferrous Met. Soc. China 22(2012) 943-948 A novel and facile wet-chemical method for synthesis of silver microwires ZHAI Ai-xia1, CAI Xiong-hui2, JIANG Xiao-ye2, FAN Guo-zhi1 1. School... Received 9 August 2011; accepted 14 December 2011 Abstract: A novel and facile wet-chemical method for synthesis of silver microwires was developed. The well-defined particles were prepared by adding......
Morphology Tuning of Mono-disperse Silver Nanoparticles by Reaction Temperature Adjustment朱选敏,MA Xiao,CHANG Haimei,TAO Haizheng,赵修建State Key Laboratory of Silicate Materials for Architectures,(Wuhan University of Technology)摘 要:Mono-disperse silver nanoparticles with tunable morphologies have been fabricated by reducing AgNO3 in the presence of N......