中华劳动卫生职业病杂志
中華勞動衛生職業病雜誌
중화노동위생직업병잡지
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES
2015年
2期
133-134
,共2页
傅胜%韩志辉%余克平%高寿泉
傅勝%韓誌輝%餘剋平%高壽泉
부성%한지휘%여극평%고수천
空气%双硫醒%色谱法,液相
空氣%雙硫醒%色譜法,液相
공기%쌍류성%색보법,액상
Air%Disulfiram%Chromatograph,liquid
目的 建立工作场所空气中双硫醒测定的液相色谱法.方法 玻璃纤维滤膜采样、甲醇洗脱,C18柱进行分离,液相色谱法测定.结果 玻璃纤维滤膜采样承载量＞3.45 mg/张,洗脱效率为97.8％～101.0％,方法相对标准偏差(RSD)为1.09％～1.44％,检出限为0.1 μg/ml,最低检出浓度为0.011mg/m3(以采集45 L空气样品计).结论 该方法选择性好,准确度和精密度高,适用性强.
目的 建立工作場所空氣中雙硫醒測定的液相色譜法.方法 玻璃纖維濾膜採樣、甲醇洗脫,C18柱進行分離,液相色譜法測定.結果 玻璃纖維濾膜採樣承載量＞3.45 mg/張,洗脫效率為97.8％～101.0％,方法相對標準偏差(RSD)為1.09％～1.44％,檢齣限為0.1 μg/ml,最低檢齣濃度為0.011mg/m3(以採集45 L空氣樣品計).結論 該方法選擇性好,準確度和精密度高,適用性彊.
목적 건립공작장소공기중쌍류성측정적액상색보법.방법 파리섬유려막채양、갑순세탈,C18주진행분리,액상색보법측정.결과 파리섬유려막채양승재량＞3.45 mg/장,세탈효솔위97.8％～101.0％,방법상대표준편차(RSD)위1.09％～1.44％,검출한위0.1 μg/ml,최저검출농도위0.011mg/m3(이채집45 L공기양품계).결론 해방법선택성호,준학도화정밀도고,괄용성강.
Objective To establish a method for determination of disulfiram in the workplace atmosphere by liquid chromatography.Methods Sampling with glass fiber filter,eluting with methanol,separating with C18 column,and determination with liquid chromatography.Results The bearing capacity of glass fiber filter exceeded 3.45 mg per piece.The elution efficiency was 97.8％～101.0％ The relative standard deviation varied from 1.09％ to 1.44％.The limit of detection was 0.1 μg/ml.The minimum detectable concentration was 0.011 mg/m3 (with sampled air volume of 45 L).Conclusion The method has high selectivity,accuracy,and precision and strong applicability.
