生物表面活性剂鼠李糖脂胶束增溶苯酚的研究。

IF 1.4 3区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Magnetic Resonance in Chemistry Pub Date : 2025-05-19 DOI:10.1002/mrc.5530

Victor P. Arkhipov, Ruslan V. Arkhipov, Andrei Filippov

{"title":"生物表面活性剂鼠李糖脂胶束增溶苯酚的研究。","authors":"Victor P. Arkhipov, Ruslan V. Arkhipov, Andrei Filippov","doi":"10.1002/mrc.5530","DOIUrl":null,"url":null,"abstract":"We studied the solubilization of phenols with one and two hydroxyl groups (phenol, p-cresol, guaiacol, and pyrocatechol, resorcinol, hydroquinone) by micelles of the biological surfactant rhamnolipid using NMR diffusometry. We discuss the results within the framework of a model of two states of solubilizer molecules in solution: free in the aqueous phase and bound in surfactant micelles. The solubilization characteristics of rhamnolipid were calculated: the proportion of solubilized molecules р, micelle-water partition coefficient Km, and molar solubilization ratio (MSR) depending on the concentration of rhamnolipid in solutions.","PeriodicalId":18142,"journal":{"name":"Magnetic Resonance in Chemistry","volume":"63 7","pages":"508-517"},"PeriodicalIF":1.4000,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mrc.5530","citationCount":"0","resultStr":"{\"title\":\"Micellar Solubilization of Phenols With One or Two Hydroxyl Groups Using Biological Surfactant Rhamnolipid\",\"authors\":\"Victor P. Arkhipov, Ruslan V. Arkhipov, Andrei Filippov\",\"doi\":\"10.1002/mrc.5530\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We studied the solubilization of phenols with one and two hydroxyl groups (phenol, p-cresol, guaiacol, and pyrocatechol, resorcinol, hydroquinone) by micelles of the biological surfactant rhamnolipid using NMR diffusometry. We discuss the results within the framework of a model of two states of solubilizer molecules in solution: free in the aqueous phase and bound in surfactant micelles. The solubilization characteristics of rhamnolipid were calculated: the proportion of solubilized molecules р, micelle-water partition coefficient Km, and molar solubilization ratio (MSR) depending on the concentration of rhamnolipid in solutions.\",\"PeriodicalId\":18142,\"journal\":{\"name\":\"Magnetic Resonance in Chemistry\",\"volume\":\"63 7\",\"pages\":\"508-517\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-05-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mrc.5530\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Magnetic Resonance in Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/mrc.5530\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Magnetic Resonance in Chemistry","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/mrc.5530","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

摘要

我们用核磁共振扩散法研究了生物表面活性剂鼠李糖脂胶束对苯酚和两个羟基（苯酚、对甲酚、愈创木酚、邻苯二酚、间苯二酚、对苯二酚）的增溶作用。我们在溶液中增溶剂分子的两种状态的模型框架内讨论了结果：在水相中自由和在表面活性剂胶束中结合。计算鼠李糖脂的增溶特性：随溶液中鼠李糖脂浓度的变化，可增溶分子的比例、胶束-水分配系数Km和摩尔增溶比（MSR）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Micellar Solubilization of Phenols With One or Two Hydroxyl Groups Using Biological Surfactant Rhamnolipid

查看原文本刊更多论文

Micellar Solubilization of Phenols With One or Two Hydroxyl Groups Using Biological Surfactant Rhamnolipid

We studied the solubilization of phenols with one and two hydroxyl groups (phenol, p-cresol, guaiacol, and pyrocatechol, resorcinol, hydroquinone) by micelles of the biological surfactant rhamnolipid using NMR diffusometry. We discuss the results within the framework of a model of two states of solubilizer molecules in solution: free in the aqueous phase and bound in surfactant micelles. The solubilization characteristics of rhamnolipid were calculated: the proportion of solubilized molecules р, micelle-water partition coefficient K_m, and molar solubilization ratio (MSR) depending on the concentration of rhamnolipid in solutions.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Magnetic Resonance in Chemistry 化学-光谱学

CiteScore

4.70

自引率

10.00%

发文量

审稿时长

1 months

期刊介绍： MRC is devoted to the rapid publication of papers which are concerned with the development of magnetic resonance techniques, or in which the application of such techniques plays a pivotal part. Contributions from scientists working in all areas of NMR, ESR and NQR are invited, and papers describing applications in all branches of chemistry, structural biology and materials chemistry are published. The journal is of particular interest not only to scientists working in academic research, but also those working in commercial organisations who need to keep up-to-date with the latest practical applications of magnetic resonance techniques.