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2篇 您的检索式:作者名="MA FeiZhong"
    题名 作者 年代 出处 被引量
1Synthesis of polycrystalline γ-AlON powders by novel wet chemical processing显示文摘The synthesis of polycrystalline aluminum oxynitride (AlON) powders was investigated by the carbothermal reduction and nitridation (CRN) of amorphous precursor obtained by wet chemical processing. Co-precipitation processing was employed to achieve amorphous precursor from Al(NO3)3 solution dispersed by nanosized carbon particles, which was composed of Al(OH)3 and C particles homogeneously. The effects of the content of carbon black, pH value, and calcination temperature on formation of AlON phase were investigated by means of XRD, SEM and TEM, respectively. It was found that single phase AlON powder could be synthesized when the resultant precursors were calcined at 1750°C for 2 hours under flowing N2 . Under optimal additional content of C (5.6wt%), the resultant AlON powders exhibited the primary particle size of about 1-3 μm with a specific surface area of 3.2m2/g, which were superior to that of carbothermal reduction of immediate mixture of γ-Al2O3/C powders.LEI JingXuan MA FeiZhong SHI Ying XIE JianJun HU Wei SHI ZhiWei 2012Science China(Technological Sciences)2012,55,12:4
2Or-ganic salt effect on vapor-liquid equilibrium of the methanol + water system at subatmospheric pressure 显示文摘Yang Changsheng Sun Feizhong Ma Shengyong 2012J Chem Eng Data2012,57,10:1
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