低粘度低浊点温度表面活性剂萃取不同样品中对羟基苯甲酸酯的环保方法

Q4 Chemistry

Malaysian Journal of Analytical Sciences Pub Date : 2018-06-25 DOI:10.17576/mjas-2018-2203-01

Norseyrihan Mohd Sohaimi, N. Saleh, M. Ariffin, S. Y. Beh, R. Ahmad

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引用次数: 4

摘要

浊点萃取是使用低粘度表面活性剂（Sylgard 309）与HPLC-UV偶联开发的。这是一种提取各种样品中对羟基苯甲酸酯的简单方法。在最佳条件下，该方法的检出限和提取回收率分别在0.01ppm-0.02ppm和68.5%-119.3%之间。校准曲线在0.2-1.0 mg/L范围内的线性度。相关系数在0.9995-0.9999之间。每个复制的样品都掺入1 mg/L的对羟基苯甲酸酯。结果表明，表面活性剂Sylgard309在提取各种样品中的有机污染物方面具有很大的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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AN ENVIRONMENTALLY FRIENDLY METHOD FOR EXTRACTION OF PARABENS IN VARIOUS SAMPLES USING LOW VISCOSITY AND LOW CLOUD POINT TEMPERATURE SURFACTANT

Cloud point extraction is developed using a low viscosity surfactant (Sylgard 309) coupled with HPLC-UV. It is a simple method for extraction of parabens in various samples. At the optimum conditions, the method developed achieves limit of detection and extraction recoveries in the range of 0.01 ppm – 0.02 ppm and 68.5% -119.3%, respectively. Linearity of the calibration curves in the range of 0.2-1.0 mg/L. The correlation coefficient are achieved between 0.9995-0.9999. Each replicated samples are spiked with 1 mg/L of parabens. The results indicate that surfactant Sylgard 309 has a great potential for the extraction of organic pollutant in various samples.

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来源期刊

Malaysian Journal of Analytical Sciences Chemistry-Analytical Chemistry

CiteScore

1.10

自引率

0.00%

发文量