期刊论文

Synthesis of Methyl-β-cyclodextrin and its Impact on the Solubilization of Parathion-methyl and Carbofuran

中文

贵州化工

1008-9411

2003

28

3

15-17+20

10.3969/j.issn.1008-9411.2003.03.006

湖南省高校青年骨干教师培养基金

本校为第一机构

研究了甲基化-β-环湖精(MCD)的一种简单制备方法及其对甲基对硫磷和呋喃丹的增溶作用.实验结果表明:MCD水溶液对甲基对硫磷和呋喃有明显增溶效果,在20g/L的MCD溶液中,甲基对硫磷和呋喃丹的溶解度比在纯水中分别提高了21.91和4.01倍,增溶作用的大小与MCD的浓度呈线性相关,而且和农药的疏水性及分子几何形状与环湖精空腔的匹配程度有关.

In this paper,methyl?β?cyclodextrin was simply synthesized and its impact on the solubilization of methyl?parathion and carbofuran were investigated.The result indicated that methyl?β?cyclodextrin can significantly increase the solubility of parathion?methyl and carbofuran.The concentration of parathion?methyl and carbofuran respectively increased 21.91 and 4.01 times with 20kg/L methyl?β?cyclodextrin.The solubility was linear with concentration of methyl?β?cyclodextrin and matching degree of hydrophobicness molecular geome...