Abstract
Concentrations of selected volatile chlorinated hydrocarbons (VCH) were determined in rain water and conifer needles by headspace gas-chromatography (HSGC) for the estimation of deposition and accumulation in the environment. Trichloroacetic acid (TCA), one of the main degradation products of VCH, was analysed as well. For this purpose decarboxylation of TCA to trichloromethane was used. A modified standard addition method (SA) for calibration with conifer needles is documented to show its capability as a tool for calibration in solid matrices in general. Results of current investigations are presented.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.