[Determination of1-bromopropane in the workplace air by GC-FID]
Wu, CH; Xu, F; Chang, XL; Xu, X; Liu, JC; Zhou, ZJ
| HERO ID | 1717372 |
|---|---|
| In Press | No |
| Year | 2013 |
| Title | [Determination of1-bromopropane in the workplace air by GC-FID] |
| Authors | Wu, CH; Xu, F; Chang, XL; Xu, X; Liu, JC; Zhou, ZJ |
| Journal | Zhonghua Laodong Weisheng Zhiyebing Zazhi / Chinese Journal of Industrial Hygiene and Occupational Diseases |
| Volume | 31 |
| Issue | 6 |
| Page Numbers | 467-469 |
| Abstract | <strong>OBJECTIVE: </strong>To establish a method for determination 1-bromopropane (1-BP) in workplace air by gas chromatography-flame ionization detector (GC-FID).<br /><br /><strong>METHOD: </strong>1-bromopropane in workplace air was collected with activated charcoal tube, then desorbed by carbon disulfide and determined by GC-FID. 1-bromopropane was quantitatively measured using retention time and peak area.<br /><br /><strong>RESULTS: </strong>Linear regression formula was Y = 3353.4x-10064 in a range of 2.50 ∼ 500.00 µg/ml with regression coefficient R = 0.9998. Detection limit was 0.25 µg/ml and the lowest detection concentration of 1-brmopropane in air was 0.14 mg/m(3) (at air volume 1.8L). The mean recoveries of 1-BP were between 96.8% and 102.6%, and relative standard deviation of inter and intra-assay was less than 10%. The average desorption efficiencies were between 93.2% and 104.4%. The samples in activated charcoal tube could be stably stored for 5 days at room temperature.<br /><br /><strong>CONCLUSION: </strong>The method could be feasible to determine 1-bromopropane in workplace air. |
| Pmid | 23803550 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | Chinese |