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Degradation mechanisms of poly (lactic-co-glycolic acid) films in vitro under static and dynamic environment HUANG Ying-ying(黄莹莹), QI Min (齐 民), ZHANG Meng(张 萌), LIU Hong-ze(刘洪泽), YANG Da-zhi(杨大智... Abstract: To understand their degradation mechanisms, PLGA (50:50) polymer films were prepared and eroded in the static and dynamic medium system. The degradation behavior was characterized through......
are to provide fundamental understanding of degradation mechanisms and tendency of aggregate skeleton of SMA, and to verify the practicality of using laboratory tests to characterize the degradation behavior...J. Cent. South Univ. Technol. (2011) 18: 2192-2200 DOI: 10.1007/s11771-011-0962-5 Degradation behavior of aggregate skeleton in stone matrix asphalt mixture MA Tao(马涛), WANG Zhen(王真), ZHAO Yong-li(赵永......
in the dielectric, and variations of LC and capacitance with time might provide important information regarding physical mechanisms of degradation. Degradation of LC during life testing of solid Ta capacitors...J. Cent. South Univ. (2012) 19: 1302-1310 DOI: 10.1007/s11771-012-1142-y Lifetime prediction for tantalum capacitors with multiple degradation measures and particle swarm optimization based......
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degradation YANG You-wen(杨友文)1, 2, CAI Guo-qing(蔡国庆)1, SHEN Li-da(沈理达)2, GAO Cheng-de(高成德)3, PENG Shu-ping(彭淑平)4, 5, SHUAI Ci-jun(帅词俊)1, 3 1. Institute of Bioadaptive Manufacturing, Jiangxi University...-Verlag GmbH Germany, part of Springer Nature 2021 Abstract: The slow degration of iron limits its bone implant application. The solid solution of Zn in Fe is expected to accelerate the degradation......
Degradation of solid oxide electrolysis cells: Phenomena,mechanisms, and emerging mitigation strategies--A reviewYi Wang1,Wenyuan Li1,Liang Ma1,2,Wei Li1,Xingbo Liu11. Department of Mechanical...(SOEC) is a promising electrochemical device with high efficiency for energy storage and conversion.However,the degradation of SOEC is a significant barrier to commercial viability.In this review paper......
, 13] . This work reports a preliminary study of a new electrode material-TiB2 reinforced copper matrix composite. Electrode degradation mechanisms during RSW of coated steels using the composite.... Mechanisms of electrode degradation when spot welding coated steels[J]. Science and Technology of Welding and Joining, 1998, 3(2): 65-74. [7]Chatterjee K L, Waddel W. Electrode wear during spot......
Mechanisms of Enhancement of Photocatalytic Properties and Activity of Nd3+-Doped TiO2 for Methyl Orange Degradation 周国逸1,万洪富2,侯梅芳1,谢克昌3,李芳柏2,李瑞丰3 (1.South China Institute of Botany,Chinese Academy of Sciences,Guangzhou 510650,China;2.Key Laboratory of Agricultural Environment Pollution Integrated Control,Guangdong Institute of Eco-environment and Soil Science,Guangzhou 510650,China;3.State Key......
Enhanced photocatalytic degradation properties of nitrogen-doped titania nanotube arrays DONG Lin(董 林)1, 2, CAO Guo-xi(曹国喜)2, MA Ying(马 莹)1, JIA Xiao-lin(贾晓林)1, YE Guo-tian (叶国... to the photocatalytic degradation of methyl orange under visible light irradiation, the nitrogen-doped TiO2 nanotubes exhibit enhanced photocatalytic efficiency compared with their non-doped nanotubes, which might......
degradation of aniline by Fe2+-activated persulfate oxidation at ambient temperatureZHANG Yong-qing(张永清)1,2, XIE Xiao-fang(谢晓芳)1, HUANG Wei-lin(黄伟林)3, HUANG Shao-bin(黄少斌)1(1. Guangdong Provincial Key... 08901, USA)Abstract:The aniline degradation by persulfate activated with ferrous ion (Fe2+) was investigated in batch reactor at ambient temperature. The experimental factors in aqueous solutions......
