羟丙基甲基纤维素衍生物的合成及性能研究

Study on the Synthese and Properties of Hydroxypropyl Methyl Cellulose Derivatives

在羟丙基甲基纤维素衍生物的合成过程中,配位体具有良好的光电传导性能,分析羟丙基甲基纤维素衍生物的合成方法及化学性能。建立羟丙基甲基纤维素衍生物化学结构模型,以γ-Fe2O3/RGO为合成催化剂,引入CdS合成羟丙基甲基纤维素衍生物。分析羟丙基甲基纤维素衍生物的光谱特征并进行合理性筛选,进行羟丙基甲基纤维素的SPINOL衍生特征分析,采用光谱分析法,结合对羟丙基甲基纤维素衍生物的吸光程度的催化判断结果,进行吸附能力热稳定性判断,实现羟丙基甲基纤维素衍生物的合成条件优化。测试结果表明,催化条件优化后合成的羟丙基甲基纤维素衍生物的吸附活性较强,从而提高了羟丙基甲基纤维素衍生物的吸光度。

In the synthesis of hydroxypropyl methylcellulose derivatives,the ligands have good photoconductivity,and the synthesis methods and chemical properties of hydroxypropyl methylcellulose derivatives are analyzed.A chemical structure model of hydroxypropyl methylcellulose derivative is established.γ-Fe2O3/RGO is used as a synthetic catalyst to introduce CdS to synthesize hydroxypropyl methylcellulose derivatives.Through the analysis of the spectral characteristics of hydroxypropyl methylcellulose derivatives and screening,SPINOL derivatization analysis of hydroxypropyl methylcellulose and spectral analysis,combined with hydroxypropyl methylcellulose derivatives,thd results of the catalysis of the degree of light absorption are judged by the thermal stability of the absorptive capacity,and the synthesis conditions of the hydroxypropyl methylcellulose derivative are optimized.The test results show that the absorptive performance of the synthesized hydroxypropyl methylcellulose derivative is stronger,which improves the absorbance of the hydroxypropyl methylcellulose derivative.