Russian Journal of Bioorganic Chemistry ( IF 1 ) Pub Date : 2021-01-13 , DOI: 10.1134/s1068162020070043 A. P. Karmanov , A. V. Kanarskiy , Z. A. Kanarskaya , L. S. Kocheva , O. Yu. Derkacheva , E. I. Semenov , N. I. Bogdanovich
Abstract
The data on the chemical structure of the polymers, synthesized by the method of fermentative dehydropolymerization of ferulic acid, as well as coniferyl alcohol, are presented. The polyferulic acids were found to have nearly identical element composition, but they differ, according to the data of IR and 13C NMR spectroscopy, in the quantitative content of phenol and carboxyl groups. A study of their absorptivity with respect to zearalenone mycotoxin is carried out, and the characteristics of specific surface area and porous capillary structure are established. The correlation between the absorptivity and parameters of the porous surface structure and chemical structure of different models point to the key role of chemical adsorption, whereas the contribution of physical phenomena is not essential. The polymer synthesized from the coniferyl alcohol is characterized by the highest indices of adsorption.
中文翻译:
基于阿魏酸和松柏油基醇的生物合成聚合物对玉米赤霉烯酮霉菌毒素的理化特性和吸附能力
摘要
给出了通过阿魏酸以及松柏醇的发酵脱氢方法合成的聚合物的化学结构数据。发现聚阿魏酸具有几乎相同的元素组成,但根据IR和13的数据,它们不同13 C NMR光谱法中,酚和羧基的含量为定量。对玉米赤霉烯酮霉菌毒素的吸收性进行了研究,并建立了比表面积和多孔毛细管结构的特征。不同模型的多孔表面结构和化学结构的吸收率和参数之间的相关性指出了化学吸附的关键作用,而物理现象的贡献并不是必需的。由松柏醇合成的聚合物的特征在于最高的吸附指数。