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Extraction of organochlorine pesticides by a matrix of calcium phosphate


 
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1. Title Title of document Extraction of organochlorine pesticides by a matrix of calcium phosphate
 
2. Creator Author's name, affiliation, country A. Lamhamdi
 
2. Creator Author's name, affiliation, country K. Azzaoui; Morocco
 
2. Creator Author's name, affiliation, country E. Mejdoubi; Laboratory of Solid Minerals and analytical chemistry 'LSMAC' Department of Chemistry, Faculty of Sciences, University Mohamed I, Po Box 717, 60000 Oujda, Morocco.; Morocco
 
2. Creator Author's name, affiliation, country H. Garoiz; Laboratory of Solid Minerals and analytical chemistry 'LSMAC' Department of Chemistry, Faculty of Sciences, University Mohamed I, Po Box 717, 60000 Oujda, Morocco.; Morocco
 
2. Creator Author's name, affiliation, country M. Berrabah; Laboratory of Solid Minerals and analytical chemistry 'LSMAC' Department of Chemistry, Faculty of Sciences, University Mohamed I, Po Box 717, 60000 Oujda, Morocco.; Morocco
 
2. Creator Author's name, affiliation, country B. Elbali; Laboratory of Solid Minerals and analytical chemistry 'LSMAC' Department of Chemistry, Faculty of Sciences, University Mohamed I, Po Box 717, 60000 Oujda, Morocco.; Morocco
 
2. Creator Author's name, affiliation, country B. Hammouti; LCAE-URAC18, Faculté des Sciences, Université Mohammed Premier, BP 4808, Oujda, Morocco.; Morocco
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Extraction, CPG, Calcium phosphate, Organochlorine pesticide, Environment.
 
4. Description Abstract

Accumulations of waste pesticides from manufacturing units of pesticides in rivers through drains are sources of environmental pollution. Search for matrices having a large capacity for retention of these pollutants is necessary.

We conducted an experimental study on the purification of a mixture of pesticides on a column filled with a matrix based on calcium phosphate (hydroxyapatite). The study provides a satisfactory extraction of organochlorines with a very good performance, organochlorines Landa-cyhalothrin, Délthaméthrine, Beta-endosulfon, Endosulfon-Sulfate, Landa-cyhalothrin, Tertadifon, Delthamethrine, Fenarimol and iprodione have achieved satisfactory recovery percentages.

The results and interpretations were confirmed by physico-chemical analyzes, using appropriate methods of investigation.

 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 06-06-2014
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/morjchem/article/view/1887
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48317/IMIST.PRSM/morjchem-v2i2.1887
 
11. Source Title; vol., no. (year) Moroccan Journal of Chemistry; Vol 2, No 2 (2014)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c)