DETERMINATION OF POLYNUCLEAR AROMATIC-HYDROCARBONS (PAHS) IN ENVIRONMENTAL-SAMPLES BY CAPILLARY ELECTROPHORESIS

Citation
Xx. Zhang et al., DETERMINATION OF POLYNUCLEAR AROMATIC-HYDROCARBONS (PAHS) IN ENVIRONMENTAL-SAMPLES BY CAPILLARY ELECTROPHORESIS, Analytical sciences, 13, 1997, pp. 235-238
Citations number
19
Language
INGLESE
art.tipo
Article
Journal title
ISSN journal
0910-6340
Volume
13
Year of publication
1997
Supplement
S
Pages
235 - 238
Database
ISI
SICI code
0910-6340(1997)13:<235:DOPA(I>2.0.ZU;2-S
Abstract
The polynuclear aromatic hydrocarbons(PAHs) were separated by capillar y electrophoresis with uncoated fused silica capillary(50 mu m i.d., t otal length 50 cm, effective length 32 cm). A berate buffer solution c ontaining sodium dodecyl sulfate, beta-cyclodextrin, and acetonitrile was utilized. The separation was monitored by a spectrophotometer at t he wavelength of 220 nm. The detection limits of some PAHs were in the range of 0.1-2 mu g/mL. It is satisfactory to apply this method to th e analysis of some PAHs in environmental samples.