Assuntos
Preparações Farmacêuticas/análise , Transtornos Relacionados ao Uso de Substâncias , Amobarbital/análise , Cannabis/análise , Cromatografia em Camada Fina , Dextroanfetamina/análise , Efedrina/análise , Humanos , Indicadores e Reagentes , Dietilamida do Ácido Lisérgico/análise , Metadona/análise , Metanfetamina/análise , Métodos , Morfina/análise , Ópio/análise , Pentobarbital/análise , Fenobarbital/análise , Secobarbital/análise , Solventes , Espectrofotometria UltravioletaRESUMO
This paper reviews the applications of high-pressure liquid chromatography (HPLC) to forensic problems, and discusses some of the developments that have taken place in the use of the technique in the Metropolitan Police Laboratory. Preparation of octadecyltrichlorosilane-modified silica is described and some of the chromatographic characteristics of this material are investigated. Applications of HPLC to the analysis of cannabis, opium alkaloids, amphetamine-related materials, LSD and polynuclear hydrocarbons are described.
Assuntos
Cromatografia Líquida de Alta Pressão , Medicina Legal , Alcaloides/análise , Anfetaminas/análise , Benzazepinas/análise , Cannabis/análise , Cocaína/análise , Heroína/análise , Dietilamida do Ácido Lisérgico/análise , Ópio/análise , Ácidos Ftálicos/análise , Compostos Policíclicos/análise , Dióxido de Silício , Solventes , Oligoelementos/análiseRESUMO
The Laboratory of the Government Chemist examines most of the drugs that have been seized at the point of entry into the United Kingdom of Great Britain and Northern Ireland and has developed analytical methods for their rapid identification in the field and for more exact analysis and quantitation in the Laboratory. These methods are described for the major types of drugs encountered. Many seizures are examined in greater detail in order to compare samples and to correlate origin with physical and chemical appearance. Information on the procedures necessary to undertake this aspect of work is also presented.