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氮肥增效,故亦称之为氮肥增效剂。该产品已在我国试制成功并获得良好的农田使用效果。为进一步改进其化学合成工艺并进行有关理论研究,迫切需要该化合物的一些热力学数据作依据,但迄今文献尚未见之报道。为此我们用精密量热法直接测定了该化合物在80—380K温区内的热容、熔化热、熔点及熔化熵等基础数据,并对试样的化学纯度进行了量热法研究。
Nitrogen efficiency, it is also known as nitrogen fertilizer synergist. The product has been successfully trial-produced in our country and obtained good farmland use effect. In order to further improve its chemical synthesis process and carry out the theoretical research, some thermodynamic data of the compound are urgently needed, but so far no reports have been reported in the literature. For this reason, we used the calorimetry method to directly determine the heat capacity, melting heat, melting point and entropy of melting of the compound in the temperature range of 80-380K. The calorimetric method was used to study the chemical purity of the sample.