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《Journal of Nanchang University(Engineering & Technology)》 2009-02
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Thermodynamic Calculation of γ-LiAlO_2 Prepared by Low-temperature Combustion Synthesis

LIU Yan-feng a,QIU Jun-ming a,b,YANG Xi-ping a,QIU Zu-min a(a.School of Environmental and Chemical Engineering,Nanchang University,Nanchang 330031,China;b.Editorial Department of Journal,Nanchang University,Nanchang 330047,China)  
Adiabatic combustion temperature is an important parameter in combustion synthesis process,which can be used to judge whether combustion can self-maintenance or not,and determine the phase of production.In this paper,lithium nitrate,aluminium nitrate and urea(n(LiNO3):n(Al(NO3)3):n(CO(NH2)2) =1:1:10/3) are used to synthesize LiAlO2 by Low-temperature Combustion Synthesis(LCS) method and state-function method is employed to calculate the adiabatic combustion temperature.The calculation results demonstrate that the adiabatic combustion temperature is 1 845.35 K,and the final product is γ-LiAlO2.
【Fund】: 江西省主要学科学术和技术带头人培养对象项目(赣科发计字[2006]155号);; 江西省自然科学基金资助项目(0620060)
【CateGory Index】: TB383.1
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