纤维素科学与技术2024,Vol.32Issue(2):40-44,5.DOI:10.16561/j.cnki.xws.2024.02.02
尼龙-6改性纤维素纸结合高效液相色谱技术检测水中7种酚类化合物
Nylon-6 Modified Cellulose Paper in Conjunction with High-performance Liquid Chromatography has Been Utilized for the Determination of 7 Phenolic Compounds in Aquatic Environments
摘要
Abstract
Cellulose paper was utilized as a substrate,and nylon-6 was incorporated into the surface of the cellulose paper through in situ synthesis in formic acid,resulting in a modified cellulose paper.The morphological and structural properties of the modified cellulose paper were meticulously analyzed,alongside the interaction between nylon-6 and cellulose.This modified cellulose paper subsequently served as a solid-phase extraction medium for the enrichment and concentration of seven phenolic compounds present in aquatic systems.A comprehensive experimental methodology for detecting these seven phenolic compounds in aquatic environments via high-performance liquid chromatography(HPLC)utilizing the modified cellulose paper was developed and applied to real samples.The analyses indicated that the recovery rates of the seven phenolic compounds across three types of real samples ranged between 59.0%and 74.7%,with detection limits(LODs)spanning from 0.5 to 4.5 ng/L,and quantification limits(LOQs)ranging from 6.9 to 13.8%.The matrix effect observed was between 96.1%and 104.6%,illustrating that the modified cellulose paper demonstrates significant potential for application in the analysis and detection fields.关键词
固相萃取/高效液相色谱/尼龙-6/纤维素纸/酚类化合物Key words
solid phase extraction/high performance liquid chromatography/Nylon-6/cellulose paper/phenolic compounds分类
资源环境引用本文复制引用
胡国伟,刘博,赖华杰..尼龙-6改性纤维素纸结合高效液相色谱技术检测水中7种酚类化合物[J].纤维素科学与技术,2024,32(2):40-44,5.基金项目
广州市重点研发计划项目(2023B03J1365). (2023B03J1365)