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含能材料  2012 

三硝基间苯三酚在去离子水中的溶解性质(英)

DOI: 10.3969/j.issn.1006-9941.2012.01.020

Keywords: 物理化学,微热量热仪,三硝基间苯三酚(TNPG),溶解焓,热力学,动力学

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Abstract:

在温度298.15K,采用C80微热量热仪测定了三硝基间苯三酚(TNPG)在去离子水(H2O)的溶解焓及热力学参数。由多项式拟合得到该物质溶解焓(ΔdissH)的经验公式ΔdissHm=106.799266+15538.58581b-2352.19194b1/2,并计算获得标准摩尔溶解焓、相对表观摩尔焓和相对偏摩尔焓。同时,对溶液反应的动力学进行研究,获得了动力学方程以及相应的反应速率常数和反应级数。

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