Mohamed, Ahmad Husaini and Noorhisham, Nur Athirah and Yahaya, Noorfatimah and Mohamad, Sharifah and Kamaruzzaman, Sazlinda and Osman, Hasnah and Aboul-Enein, Hassan Y. (2023) Sampling and Sample Preparation Techniques for the Analysis of Organophosphorus Pesticides in Soil Matrices. Critical Reviews in Analytical Chemistry, 53 (4). pp. 906-927. ISSN 1040-8347, DOI https://doi.org/10.1080/10408347.2021.1992262.
Full text not available from this repository.Abstract
Despite organophosphorus pesticides (OPPs) benefits in controlling vector-borne diseases and noxious insects, the bioaccumulation and persistence in the soil system may metamorphose into new substances which could pose a serious threat to the ecosystems and human health. The generally low levels of OPPs residues and often the complexity of the soil matrix are the issues that researcher must deal with. Thus, it is essential to isolate and preconcentrate the OPPs from the matrix to reduce interference effects to obtain a reliable detection. Researchers have reported sample preparation techniques as a promising approach to improve analytical measurement of merits including recovery, precision, linearity, limit of detection, and limit of quantification. Under the selected conditions, limits of detection range between 0.001 and 143 ng/mL, and extraction recovery range between 5 and 154% were obtained. This review evaluates the challenges and opportunities, emphasizes the prospects of sampling techniques and various (micro)extraction coupled with chromatographic methods in different soil samples. Based on the finding, the extraction efficiency depended largely on the interaction between OPPs and extraction media. The fate, migration, toxicity impact, sampling procedure, and storage which influenced the sample preparation were comprehensively discussed.
| Item Type: | Article |
|---|---|
| Funders: | Ministry of Education, Malaysia (FRGS/1/2019/STG01/UITM/03/5) |
| Uncontrolled Keywords: | organophosphorus pesticides; soil; sample preparation; extraction technique; chromatographic methods |
| Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
| Divisions: | Faculty of Science > Department of Chemistry Universiti Malaya |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 11 Sep 2025 08:01 |
| Last Modified: | 11 Sep 2025 08:01 |
| URI: | http://eprints.um.edu.my/id/eprint/50556 |
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