- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Log In/Sign Up
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Analysis of all PCB Congeners in Air Samples by HRGC/HRMS
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2003, v.16 no.4, pp.309-319
&
(2003). Analysis of all PCB Congeners in Air Samples by HRGC/HRMS. Analytical Science and Technology, 16(4), 309-319.
- Downloaded
- Viewed
Abstract
This study was performed to describe analysis method of 209 PCB congeners in ambient air samples. The samples were collected by high volume air sampler in Chonju city. Extracted samples were cleaned by silicagel cleanup modified with sulfuric acid and activated carbon cleanup processing. The cleaned samples were analyzed by high resolution gas chromatography and high resolution mass spectrometry (HRGC/HRMS) with DB-5 column (60 m, 0.25 mm i.d., 0.25 m film thickness) to analyze the 209 kinds of PCB congeners. PCBs levels of air samples were detected to the range between 0.003 and <TEX>$0.163pg-TEQ/m^3$</TEX>. The PCBs congener of 162 kinds were detected in samples analysed using DB-5 column and 37 kinds peaks were overlapped with congeners more than one. It is difficult to isolate PCB 118/106 and PCB 105/127 in coplanar PCB, so it is likely to overestimate the concentration.. The distribution of coplanar-PCB congeners in origin source samples (Kanechlor and exhaust gas from incinerator) was compared with that in air samples, and PCB 81, PCB 77, PCB 126, and PCB 169 were higher in incinerator samples.
- keywords
- PCBs, congeners, HRGC/HRMS, DB-5 column, air samples
Other articles from this issue
- REVIEW : ANALYTICAL APPLICATION OF SOLVENT SUBLATION TECHNIQUE FOR THE SEPARATION, PRECONCENTRATION AND DETERMINATION OF TRACE SPECIES
- Matrix effect of Ti and Zr-2.5Nb sample for hydrogen analysis by Inert Gas Fusion-Thermal Conductivity Deterction(IGE-TCD) Method
- Determination of Rhodium by Inverted Catalytic Hydrogen peak as Analytical peak
- Determination of the Water content in citrus leaves by portable near infrared(NIR) system
- Characterization of Humic and Fulvic Acids Extracted from Soils in Different Depth : Proton Exchange Capacity, Elemental Composition and 13C NMR Spedtrum
- A Study of Molecular Size Distributions of Humic Acid by Photo-Oxidation and Ozonation
- Cadmium Concentrations in Environmental Tovacco Smoke of Indoor Environments
- Analysis of all PCB Congeners in Air Samples by HRGC/HRMS
- Potentiometric Characteristics of Acidic Drug Selective Membrane Electrodes using Di-2-pyridyl ketone
- Analyzing Co-planar PCBs in Food by HRGC/HRMS with Isotopic Dilution Method
- Inclusion Selectivity of the Cyanocadmate Host Complex with Piperazine Ligand for Aromatic Guest Molecules; Benzene, Toluene, Ethylbenzene and Sylene Isomers
- Analytical Application of Solvent Sublation Technique for the Separation, Preconcentration and Determination of Trace Species
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.