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Structure and magnetic properties of columnar Fe-N thin films deposited by direct current magnetron sputtering JIA Hui(贾 辉)1, 2, WANG Xin(王 欣)2, PANG Shao-ping(庞绍平)3, ZHENG Wei... ranging from 30 to 150 nm were deposited by direct current magnetron sputtering using an Ar/N2 gas mixture (V(N2)/V(N2+Ar)=5%) on corning glass substrates. The structure, surface morphology and magnetic......
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Direct Electroless Nickel Plating on AZ91D Magnesium Alloy from a Sulfate Solution and its Deposition Mechanism LI Guang-yu1,NIU Li-yuan1,JIANG Zhong-hao1,LIAN Jian-she1,GU Chang-dong1 (1.The Key Lab of Automobile Materials, Ministry of Education, China, College of Materials Science and Engineering, Jilin University, Nanling Campus, Changchun, 130025, China) 摘要:A bath of electroless plating......
Trans. Nonferrous Met. Soc. China 23(2013) 1184-1190 Hydrothermal synthesis of titanium-supported nanoporous palladium-copper electrocatalysts for formic acid oxidation and oxygen reduction reaction... method using ethylene glycol as a reduction agent and they were directly immobilized on Ti substrates named as Ti-supported Pd-based catalysts. Their electrocatalytic activity for formic acid oxidation......
A new method for direct synthesis of Li2CO3 powders by membrane electrolysisXi-Juan Pan1,2,Ting-An Zhang1,2,Zhi-He Dou1,2,Guo-Zhi Lyu1,2,Xiu-Xiu Han1,2,Jun-Jie Zhang1,21. School of Metallurgy,Northeastern University2. Key Laboratory of Ecological Metallurgy of Multi-metal Intergrown Ores of Education Ministry摘 要:A new method for the direct synthesis......
Ce-Fe-O mixed oxide as oxygen carrier for the direct partial oxidation of methane to syngas魏永刚,王华,李孔斋Faculty of Metallurgy and Energy Engineering, Kunming University of Science and Technology摘 要:The Ce-Fe-O mixed oxide with a ratio of Ce/Fe=7:3, which was prepared by coprecipitation method and employed as oxygen carrier, for direct partial oxidation......
Can lanthanum doping enhance catalytic performance of silver in direct propylene epoxidation over NaMoAg/SiO2?Hany M.Abdel Dayem1,2,Shar S.Al-Shihry2,Salah A.Hassan11. Chemistry Department, Faculty... for preparation of Na/Ag/Mo/La2O3-SiO2 catalysts. Catalytic performances of the catalysts were evaluated in direct epoxidation of propylene(DPO) using molecular oxygen under atmospheric pressure......
Contact Resistance and Arc Erosion of Tungsten-copper Contacts in Direct Currents马窦琴1,2,XIE Jingpei1,2,LI Jiwen1,WANG Aiqin1,WANG Wenyan1,21. School of Materials Science and Engineering, Henan University of Science and Technology摘 要:The arc erosion under medium direct currents in the argon flow was tested on tungsten-copper(W-Cu) contacts which were......
An innovative method for the microstructural modification of TiAl alloy solidified via direct electric current applicationZhanxing Chen,Hongsheng Ding,Ruirun Chen,Shiqiu Liu,Jingjie Guo,Hengzhi... alloy solidified with the application of direct electric current has a refined and homogeneous microstructure without segregation. We observed an initial decrease followed by a subsequent increase......
Recycled low-temperature direct bonding of Si/glass and glass/glass chips for detachable micro/nanofluidic devicesChenxi Wang1,Hui Fang1,Shicheng Zhou1,Xiaoyun Qi1,Fanfan Niu2,Wei Zhang1,Yanhong... repeating expensive micro/nanofabrication processes. Herein, we present a recycled direct bonding method for Si/glass and glass/glass chips based on oxygen plasma activation and low-temperature......