基于深度共熔溶剂和HPLC-UV的绿色单滴微萃取法在三种常用农药痕量残留分析中的应用

IF 1.4 4区医学 Q3 Medicine

Iranian Journal of Public Health Pub Date : 2023-11-12 DOI:10.18502/ijph.v52i11.14043

Mehran Pourhossein, Monireh Khadem, Fariborz Omidi, Omid Reza Heravizadeh, Seyed Jamaleddin Shahtaheri

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引用次数: 0

摘要

背景:建立了一种绿色样品制备方法——深共晶溶剂基单滴微萃取(DES-SDME)，并对其进行了优化，用于测定痕量的杀虫脒、敌敌畏和倍硫磷。方法:进行270次实验，确定DES-SDME法中5个影响因素的最优值。本研究的设计是基于一次一个因素，并以高效液相色谱峰面积作为比较分析结果的基准。结果:对影响因素进行优化后，通过绘制校正曲线确定了该方法的线性范围、检出限和定量限。结论:所建立的方法具有良好的准确度和精密度，是一种绿色制备方法。

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Development of a Green Single Drop Microextraction Based on Deep Eutectic Solvent and HPLC-UV for Trace Residue Analysis of Three Frequent-Used Pesticides

Background: A green sample preparation method named deep eutectic solvent-based single drop microextraction (DES-SDME) was developed and optimized for determining trace metribuzin, dichlorvos, and fenthion. Methods: Two hundred seventy experimental runs were performed, and the optimal values of the five influential factors in the DES-SDME method were determined. The design of the study was based on one factor at a time and the peak area of high-performance liquid chromatography was used as a benchmark for comparing analysis results. Results: After optimizing the effective factors, the linearity range, detection limit and quantification limit of the method were determined by drawing calibration curves for the studied analytes. Conclusion: The results indicated the success of the developed method in obtaining acceptable figures of merit as a green preparation method with accuracy and precision.

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来源期刊

Iranian Journal of Public Health 医学-公共卫生、环境卫生与职业卫生

CiteScore

2.20

自引率

7.10%

发文量

审稿时长

2 months

期刊介绍： Iranian Journal of Public Health has been continuously published since 1971, as the only Journal in all health domains, with wide distribution (including WHO in Geneva and Cairo) in two languages (English and Persian). From 2001 issue, the Journal is published only in English language. During the last 41 years more than 2000 scientific research papers, results of health activities, surveys and services, have been published in this Journal. To meet the increasing demand of respected researchers, as of January 2012, the Journal is published monthly. I wish this will assist to promote the level of global knowledge. The main topics that the Journal would welcome are: Bioethics, Disaster and Health, Entomology, Epidemiology, Health and Environment, Health Economics, Health Services, Immunology, Medical Genetics, Mental Health, Microbiology, Nutrition and Food Safety, Occupational Health, Oral Health. We would be very delighted to receive your Original papers, Review Articles, Short communications, Case reports and Scientific Letters to the Editor on the above mentioned research areas.