Cationic gemini surfactant-resorcinol-aldehyde resin and its application in the extraction of endocrine disrupting compounds from food contacting materials

NWIPB OpenIR

	Cationic gemini surfactant-resorcinol-aldehyde resin and its application in the extraction of endocrine disrupting compounds from food contacting materials
	Zhang, Shijuan; Xu, Ting; Liu, Qian; Liu, Jiammin; Lu, Fengli; Yue, Mingbo; Li, Yanxin; Sun, Zhiwei; You, Jinmao
	2019
发表期刊	FOOD CHEMISTRY
卷号	277
摘要	A new cationic gemini surfactant-resorcinol/formaldehyde resin was designed and synthesized. Cationic gemini surfactant was introduced into the resorcinol/formaldehyde resin for the first time and led to the retention of negatively charged endocrine disrupting compounds (EDCs) through electrostatic interactions, hydrogen bonding and p-p interactions. The synthesized material showed good performance in the dispersive micro-solid phase extraction (D-mu-SPE) of EDCs such as alkylphenol and phenoxy acid herbicides from food packaging migrants. Extraction parameters such as pH, adsorbent dose, extraction time and salting out effect were optimized. The limits of detections were in the range of 0.5-0.8 ng/mL, and the recoveries were in the range of 90-100%. The developed method was applied to the analysis of EDCs from food contacting materials migrants with pentachlorophenol, 2,4-dichlorophenoxyacetic acid and bisphenol A detected in the concentration range of 0.2-1.2 mg/kg. It also showed great potential in the D-mu-SPE of other compounds with negative charge or high hydrophobicity.
关键词	Gemini surfactant Esorcinol/formaldehyde resin Dispersive micro-solid phase extraction
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/59830
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Zhang, Shijuan,Xu, Ting,Liu, Qian,et al. Cationic gemini surfactant-resorcinol-aldehyde resin and its application in the extraction of endocrine disrupting compounds from food contacting materials[J]. FOOD CHEMISTRY,2019,277.
APA	Zhang, Shijuan.,Xu, Ting.,Liu, Qian.,Liu, Jiammin.,Lu, Fengli.,...&You, Jinmao.(2019).Cationic gemini surfactant-resorcinol-aldehyde resin and its application in the extraction of endocrine disrupting compounds from food contacting materials.FOOD CHEMISTRY,277.
MLA	Zhang, Shijuan,et al."Cationic gemini surfactant-resorcinol-aldehyde resin and its application in the extraction of endocrine disrupting compounds from food contacting materials".FOOD CHEMISTRY 277(2019).