Novel chemiluminescence method for monitoring glyphosate herbicide in environmental waters

Ahmadi, Maryam and Mokhtari, Ali and Bahlakeh, Ghasem and Arabi, Alireza and Faramarzi, Sedigheh and Karimian, Hossein Novel chemiluminescence method for monitoring glyphosate herbicide in environmental waters. In: 1st International Conference and the 4th National Conference on Conservation of Natural Resources and Environment, August 2019, Ardabil, Iran.

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Abstract

In this work, a batch Chemiluminescence (CL) method has been proposed for the monitoring glyphosate herbicide in environmental waters. In this method brilliant blue for the first time was used as an CL reagent along with acidic potassium permanganate which was used as oxidizing agent. Following the optimization of chemical variations, calibration curve was linear over the range 5.0×10-6-5.0×10-4 mol L-1. The limit of detection was calculated 5.0×10-6 mol L-1 and the percent of relative standard deviation was 9.7 % for concentration 5.0×10-5 mol L-1. The sampling rate for this method was about 30 samples h-1. This method has been applied to the determination of glyphosate in surface water samples.

Item Type: Conference or Workshop Item (Lecture)
Persian Title: -
Persian Abstract: -
Subjects: Divisions > Conferences > 1st International Conference and the 4th National Conference on Conservation of Natural Resources and Environment - August 2019
Conferences > 1st International Conference and the 4th National Conference on Conservation of Natural Resources and Environment - August 2019
Divisions: Conferences > 1st International Conference and the 4th National Conference on Conservation of Natural Resources and Environment - August 2019
Subjects > Conferences > 1st International Conference and the 4th National Conference on Conservation of Natural Resources and Environment - August 2019
Date Deposited: 27 Aug 2019 07:21
Last Modified: 27 Aug 2019 07:21
URI: http://repository.uma.ac.ir/id/eprint/9929

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