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evaporation/purification with various artificial architectures have drawn significant attention. Herein, we introduce a rational design structure for efficient solar water evaporation and purification, focusing on the balance between water transportation and thermal insulation.Natural wood after a simple flame treatment on the surface was utilized as the solar absorber, with a high solar......
in separation and purification of individual and high purity RE compounds in China were introduced. Moreover, the development of RE hydrometallurgy was also predicted. So we suggest to enhance... for improving the stability and the consistency of the products, and to pay more attention to protection of environment. Key words:rare earths hydrometallurgy; separation and purification; [全文内容正在添加中] ......
Monolithic Catalysts with Low Noble-Metal Content for Exhaust Purification of Small Gasoline Engines Zhong Junbo1,Mao Xiaobo1,Gong Maochu1,Wang Jianli1,Zhao Ming1,Zhang Lijuan1,Chen Yaoqiang1 (1.College of Chemistry, Sichuan University, Chengdu 610064, China) Abstract:A series of low noble-metal content monolithic catalysts for exhaust purification of small gasoline engines was investigated......
Purification of scandium from concentrate generated from titanium pigments production wasteJie Zhou1,Shunyan Ning1,Jiejie Meng1,Shichang Zhang1,Wei Zhang1,Siyi Wang1,Yedan Chen1,Xinpeng Wang1,Yuezhou... and Engineering,Shanghai Jiao Tong University摘 要:Nowadays 80% of scandium in China is obtained from titanium pigments production waste through a complex purification......
Study on purification and application of novel precipitant for ceria-based polishing powder刘洪吉,冯宗玉,黄小卫,龙志奇,王猛,肖燕飞,侯永可National Engineering Research Center for Rare Earth Materials,General Research... rare earth extraction separation process and low-price dolomite as raw materials was studied in this paper. The purification methods of novel precipitant by adding appropriate oxidizing agent were......
Study on purification and application of novel precipitant for ceria-based polishing powder刘洪吉,冯宗玉,黄小卫,龙志奇,王猛,肖燕飞,侯永可National Engineering Research Center for Rare Earth Materials,General Research... rare earth extraction separation process and low-price dolomite as raw materials was studied in this paper. The purification methods of novel precipitant by adding appropriate oxidizing agent were......
Preparation of copper arsenite and its application in purification of copper electrolyte XIAO Fa-xin(肖发新)1, ZHENG Ya-jie(郑雅杰)1, WANG Yong(王 勇)1, 2, JIAN Hong-sheng(简洪生)1, 2, LI Chun-hua(李春华)1...; Abstract: The preparation of copper arsenite with arsenic trioxide was presented and its application in the purification of copper electrolyte was proposed......
Effects of supports and combined process on hydrogen purification over nickel supported catalystsMenglan Xiao,Lu Zhang,Yanyan Sang,Zhiming GaoSchool of Chemistry and Chemical Engineering,Beijing Institute of Technology摘 要:Hydrogen purification must be done to meet the different purposes of hydrogen utilization.In the present work,it is confirmed......
Effects of supports and combined process on hydrogen purification over nickel supported catalystsMenglan Xiao,Lu Zhang,Yanyan Sang,Zhiming GaoSchool of Chemistry and Chemical Engineering,Beijing Institute of Technology摘 要:Hydrogen purification must be done to meet the different purposes of hydrogen utilization.In the present work,it is confirmed......
Purification of specularite by centrifugation instead of flotation to produce iron oxide red pigmentXi Zhang1,2,Shun-wei Zhu3,Yu-jiang Li2,Yong-li Li1,Qiang Guo1,Tao Qi11. National Engineering... flotation.An iron concentrate with a grade of 65.1 wt% and a recovery rate of 75.31% were obtained.A centrifugal concentrator served as the deep purification equipment for the preparation of iron......
