Search for dissertations about: "Forensic chemistry"

Showing result 1 - 5 of 11 swedish dissertations containing the words Forensic chemistry.

  2. 1. Synthesis and spectroscopic characterization of emerging synthetic cannabinoids and cathinones

    Author : Andreas Carlsson; Johan Dahlén; Martin Josefsson; Peter Konradsson; Simon Dunne; Mikael Hedeland; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The application of different analytical techniques is fundamental in forensic drug analysis. In the wake of the occurrence of large numbers of new psychoactive substances possessing similar chemical structures as already known ones, focus has been placed on applied criteria for their univocal identification. READ MORE

  4. 2. Development of Methods in CE, CE-MS and MS/MS : Applications in Pharmaceutical, Biomedical and Forensic sciences

    Author : Emmy Jäverfalk-Hoyes; Jonas Bergquist; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; Farmaceutisk kemi; Pharmaceutical chemistry; Farmaceutisk kemi; analytisk farmaceutisk kemi; Analytical Pharmaceutical Chemistry;

    Abstract : Capillary electrophoresis-mass spectrometry has been used successfully for the analysis of a wide range of analytes such as chiral local anaesthetics, sulphonated reactive dyes and endogenous neurotransmitters and neuropeptides.The partial filling technique was used in CE-MS for chiral separation of bupivacaine and ropivacaine using the non-volatile selector β-cyclodextrin. READ MORE

  5. 3. Identification and Forensic Classification of Amphetamine

    Author : Sten Jonson; Brian Caddy; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Amphetamine is one of the most abused drugs worldwide. In the fight against the manufacture and illegal distribution of amphetamine, the contribution from forensic laboratories is the identification of the drug and the establishment of links between seizures. These links contribute to the disclosure of distribution chains and illicit laboratories. READ MORE

  6. 4. METHOD DEVELOPMENT FOR SIGNATURES IN NUCLEAR MATERIAL FOR NUCLEAR FORENSIC PURPOSES

    Author : Anna Vesterlund; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Uranium; Nuclear forensics; Lanthanide patterns; ICP-MS; gamma spectrometry; 241Am;

    Abstract : Nuclear forensics is a scientific discipline where signatures in nuclear and other radioactive material are investigated and evaluated in order to aid in criminal investigations concerning these materials. Examples of signatures that may be useful is the age and isotopic composition of the nuclear material and trace elements in the material. READ MORE

  7. 5. Protein identification and characterization through peptide mass spectrometry : method development for improved ricin and botulinum neurotoxin analysis

    Author : Tomas Bergström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The illicit usage of toxic substances is increasing rapidly around the world, creating a need for comprehensive chemical methods for detecting and quantitating toxic agents that might be used in criminal activities or terror attacks. There are several toxic proteins that could potentially be used in bioterrorism or biocrime. READ MORE