How to Cite
Molina Naranjo, A. C. (2007). Comparison between different extraction methods for the recovery of cocaine previously incorporated in a solid matrix. Cultura Y Droga, 12(14), 59–69. Retrieved from https://revistasojs.ucaldas.edu.co/index.php/culturaydroga/article/view/5490

Authors

Angélica Cristina Molina Naranjo
Universidad Nacional de Colombia
acmolinan@unal.edu.co

Abstract

"Black cocaine" is a new camouflage modality of cocaine that evades all segurity controls since it is not detected by the antinarcotics dogs and it does not show positive results in chemical tests. Therefore, it is interesting to research detection techniques of “black cocaine”, as well as the extraction of the pure alkaloid. The following text compares the classic extraction methods such as continuous liquid-liquid extraction using Soxhlet with more modern methods like the supercritical fluid extraction, being the latter scarcely researched for this type of alkaloid. The general mission is to carry out a preliminary study in order to determine the best method for cocaine extraction, which is camouflaged in a solid matrix all with the purpose of contributing to the construction of protocols used by different state organisms in the detection and control of abused drugs.

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http://www.dialogo-americas.com/julsep99/frames/artical.htm - 10k - 23 de Junio de 2006.

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