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Science, Lanzhou University, Lanzhou 730000, China) Abstract: In order to prevent BaMgAl10O17∶Eu (BAM) phosphor from thermal degradation, MgF2-coatings on the surface of BAM were prepared by a sol... coatings. The photoluminescence and anti-thermal degradation properties of coated BAM were investigated under 254 and 147nm excitations. The optimum anti-thermal degradation properties are obtained......
% was taken as an indicator of thermal stability. Table 1 shows the strcutre and property of Na-MMT and P-MMTs. According to TG curves, significant thermal degradation temperatures of DDTBP-MMT-1, DDTBP-MMT-2..., SUTTO T E, CALLAHAN J, TRULOVE P C, DELONG H C, FOX D M, Thermal degradation studies of alkyl-imidazolium salts and their application in nanocomposites [J]. Thermochimica Acta, 2004, 409(1): 3-11......
stages of heating.The results showed that the thermal performance of the LMTA TIMs was degraded during the heating process.It is suggested that the degradation may mainly be attributed...Thermal Performance of Low-Melting-Temperature Alloy Thermal Interface MaterialsE.Yang1,2,Hongyan Guo1,Jingdong Guo1,Jianku Shang1,3,Mingguang Wang21. Shenyang National Laboratory for Materials......
are relatively coarse and aggregate at the grain boundaries. These impurities play a crucial role in degradation of the mechanical properties during the thermal cycling test. 3.1 Fracture characteristics... Void damage evolution of LF6 aluminum alloy welded joints under external load and thermal cycling conditions MI Guo-fa(米国发)1, ZHAO Da-wei(赵大为)1, DONG Cui-fen(董翠粉)1, NIU Ji-tai(牛济泰)1, 2, JIN Cheng......
), scanning electron microscopy (SEM), Fourier transformed infrared spectroscopy (FT-IR) and thermal gravimetric analysis and differential thermal analysis (DTA-TG). Subsequently, the photocatalytic performances of Bi2S3 microsphere were evaluated by photocatalytic degradation of methyl orange (MO) simulation solution under visible-light irradiation. The results show that, Bi2S3 microsphere could be used......
J. Cent. South Univ. Technol. (2011) 18: 1865-1870 DOI: 10.1007/s11771-011-0915-z Preparation of basic magnesium carbonate and its thermal decomposition kinetics in air LIU Xin-wei(刘欣伟)1, 2, FENG Ya... Engineering, Institute of Process Engineering,Chinese Academy of Sciences, Beijing 100190, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The thermal decomposition......
J. Cent. South Univ. Technol. (2007)06-0779-04 DOI: 10.1007/s11771-007-0148-3 Thermal stability and oil absorption of aluminum hydroxide treated by dry modification with phosphoric... and the effects of modification of technological conditions on thermal stability, morphology and oil absorption of aluminum hydroxide powders were investigated. The results show that the increase of mass......
Thermal stability and oil absorption of aluminum hydroxide treated by dry modification with different modifiers ZHOU Xiang-yang(周向阳)1, LI Chang-lin(李昌林)1, HUO Deng-wei(霍登伟)1, 2, LI Jie(李 劼)1, WU...; Abstract: The thermal stability, particle size and morphology and oil absorption of aluminum hydroxide(ATH) treated by dry modification with three different modifiers......
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(赵永利) School of Transportation, Southeast University, Nanjing 210096, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The degradation behavior of aggregate......
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