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J. Cent. South Univ. (2017) 24: 1953-1958 DOI: https://doi.org/10.1007/s11771-017-3603-9 Activities of laccase produced by a strains Penicillium simplicissimum induced by chemical agentia and UV.... PDA-RBBR (Remazal Brilliant Blue R) medium was used for the screening of the strains, which is able to produce enzymes. After the mutation process in Penicillium simplicissimum induced by chemical......
Effect of cobalt on chemical segregation and solution process in Re-containing single crystal superalloys WANG Wen-zhen(王文珍)1, 2, JIN Tao(金 涛)1, ZHAO Nai-ren(赵乃仁)1, WANG Zhi-hui(王志辉)1, SUN Xiao... 100039, China Received 28 July 2006; accepted 15 September 2006 Abstract: The effect of cobalt on chemical segregation and solution process in three nickel base single crystal superalloys......
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Chemical kinetic studies on interfacial reaction in SCS-6 SiC/Ti matrix composites ZHU Yan(朱 艳)1, 2, 3, YANG Yan-qing(杨延清)2, WANG Yao-yu(王尧宇)3 1. College of Environment and Chemical Engineering...; Abstract: Interfacial reaction and its mechanism of SiC/Ti composite were revealed by chemical kinetic studies......
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A STUDY OF TEMPERATURE-DEPENDENT VALENCE BOND STRUCTURE OF TITANIUM H.J. Tao1,F.X. Yu1,H.J. Peng1,Y.Z. Nie1,X.B. Li1,Y.Q. Xie1 (1.College of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract:On the basis of energy and shape method for the determination of the valence bond (VB) structures of crystal, the valence bond structure of titanium......
Quantum chemical aided molecular design of ionic liquids as green electrolytes for electrodeposition of active metals TIAN Guo-cai(田国才), ZHOU Xue-jiao(周雪娇), LI Jian(李 坚), HUA Yi-xin(华一新...; Abstract: Quantum chemical calculation......
etch pits in the (0001) face. The etchant has an effect of attacking the chemical bond between molecules or atoms, and those weaker bonds such as those between the same O2- ions are always being... is not complete, the weaker chemical bond can’t be broken completely and the dislocation contrast image is not enough clear and stable(Fig.3(a)). If the etching time is much longer, the etchant can also......
Effect on Rare-Earth Element Lanthanum for Bond Strength of Electrodeposited Nickel Zhu Yuansong1,Song Bo2,MU Tao1,Jin Lihong1,ZHANG Xinyu1,Sui Zhitong2 (1.Department of Life Sciences, Changchun University of Science and Technology, Changchun 130022, China;2.Department of Material and Metallurgy, Northeastern University, Shenyang 110006, China) Abstract:The bond strength of electrodeposited......
calculated by the bond valence sum model, which was employed to investigate the crystal growth. A possible relationship between the crystal growth habit and chemical bonding energy of LN crystals... crystal growth, which consists well with the standard card (JCPDS Card: 20-0631) and our previous experimental observation. The current work shows that the chemical bond analysis of LN crystals......
