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Preparation of nanometer perovskite-type oxide La0.8Sr0.2MnO3 by organic solvent sol-gel method and capability testingHU Jie~(a,b) SHAO Guangjie~b HUANG Hao~a XING Guangzhong~a ~aState Key Laboratory...="ChDivSummary" name="ChDivSummary"><正>A perovskite-type oxide,La0.8Sr0.2MnO3,was synthesized by the organic solvent sol-gel method.The desired metal cations were chelated in a solution by using citric......
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J. Cent. South Univ. (2016) 23: 2165-2172 DOI: 10.1007/s11771-016-3273-z Surface adhesive properties of continuous PBO fiber after air-plasma-grafting-epoxy treatment JIA Cai-xia(贾彩霞)1, WANG Qian(王乾... also be clearly found in the SEM photos. Thereby, the air-plasma-grafting-epoxy treatment was proved to be an effective method for the improvement of continuous PBO fiber surface adhesive properties. Key......
Thermal treatment and utilization of Al-rich waste in high calcium fly ash geopolymeric materialsPrinya Chindaprasirt1,Ubolluk Rattanasak2,Pimdao Vongvoradit2,Supichart Jenjirapanya31. Sustainable...">The Al-rich waste with aluminium and hydrocarbon as the major contaminant is generated at the wastewater treatment unit of a polymer processing plant. In this research, the heat treatment of this Al......
metallurgy and subsequent heat treatment LIU Rui-feng(刘瑞峰)1, 2, WANG Wen-xian(王文先)2, 3, CHEN Hong-sheng(陈洪胜)2, 4 1. College of Aeronautics and Astronautics, Taiyuan University of Technology, Taiyuan 030024...), followed by T6 treatment. The microstructural evolution and mechanical properties were investigated. Results showed that the status of B4C particles changed from a network after SPS to a dispersion......
Synthesis of γ-LiV2O5/VO2 mixture by thermal lithiation of vanadium (+4, +5) oxides LI Zhi-you(李志友), CAO Du-meng(曹笃盟), ZHOU Ke-chao(周科朝) State Key Laboratory of Powder Metallurgy, Central South...; Abstract: γ-LiV2O5/VO2 composites were synthesized through thermal lithiation reaction of mixed valence (+4, +5) vanadium oxides......
J. Cent. South Univ. (2016) 23: 2336-2345 DOI: 10.1007/s11771-016-3292-9 Effects of thermal treatment on physical and mechanical characteristics of coal rock YIN Tu-bing(尹土兵)1, WANG Pin(王品)1, LI Xi... to room temperature at a lower rate in order to avoid thermal shock during cooling. Some of the samples after treatment at different temperatures are shown in Fig. 7. 4 Experimental results After a series......
Influence of nitrogen doping on thermal stability of fluorinated amorphous carbon thin films LIU Xiong-fei(刘雄飞), ZHOU Xin(周 昕), GAO Jin-ding(高金定) School of Physics Science and Technology... amorphous carbon (a-C∶F) films were deposited using radio frequency plasma enhanced chemical vapor deposition (RF-PECVD) and annealed in Ar environment in order to investigate their thermal stability......