Teaching Experimental Design Using a GC-MS Analysis of Cocaine on Money: A Cross-Disciplinary Laboratory

Autor: Nathan W. Bower, Christopher A. Heimbuck
Rok vydání: 2002
Předmět:
Zdroj: Journal of Chemical Education. 79:1254
ISSN: 1938-1328
0021-9584
DOI: 10.1021/ed079p1254
Popis: The forensic analysis of cocaine on currencies was optimized using a fractional, two-level experimental design that compared methanol and HCl extraction, SPE versus heptane pre-concentration, and e...
Databáze: OpenAIRE