摘要
用便携式GC在现场对水体中苯系物进行定性、定量,为妥善解决环境污染事故提供技术依据。该方法操作简单,灵敏度高,重复性好、适用范围广,对水中苯系物的最低检出浓度分别为:苯1.0μg/L、甲苯1.0μg/L、二甲苯1.0μg/L各组分变异系数均在4.5%~5.8%,方法精密度较好。该方法可用于应急事故中水道和河网水质申苯系物进行定量。
The analytical method of BTX in water by headspace-portable digital gas chromatograph. By use of the technique, BTX R. S. D were between 4.5%-5.8 % , and the minimum detection limit concentrations for BTX were about 0.001 mg/L.
出处
《浙江科技学院学报》
CAS
2003年第B11期48-49,共2页
Journal of Zhejiang University of Science and Technology