中国环境监测
中國環境鑑測
중국배경감측
ENVIRONMENTAL MONITORING IN CHINA
2009年
6期
23-25
,共3页
叶朝霞%胡文凌%庞明%李莉%冷眩
葉朝霞%鬍文凌%龐明%李莉%冷眩
협조하%호문릉%방명%리리%랭현
吹扫捕集%气相色谱/质谱法%饮用水%乙醛
吹掃捕集%氣相色譜/質譜法%飲用水%乙醛
취소포집%기상색보/질보법%음용수%을철
Purge and trap%Gas chromatography-mass spectrometry%Drinking water%Acetaldehyde
建立了吹扫捕集-气相色谱/质谱法(GC-MS)测定饮用水源地水中乙醛的方法.方法的检出限为0.5μg/L,相对标准偏差为3.9%～4.6%,加标回收率为92.5%～97.8%.该方法操作简单,灵敏度高,适用于水源水中乙醛的测定.
建立瞭吹掃捕集-氣相色譜/質譜法(GC-MS)測定飲用水源地水中乙醛的方法.方法的檢齣限為0.5μg/L,相對標準偏差為3.9%～4.6%,加標迴收率為92.5%～97.8%.該方法操作簡單,靈敏度高,適用于水源水中乙醛的測定.
건립료취소포집-기상색보/질보법(GC-MS)측정음용수원지수중을철적방법.방법적검출한위0.5μg/L,상대표준편차위3.9%～4.6%,가표회수솔위92.5%～97.8%.해방법조작간단,령민도고,괄용우수원수중을철적측정.
The method of determination of acetaldehyde in water by purge and trap-gas chromatography-maas spectrometry was established in this paper. The method detection limits for acetaldehyde was 0.5μg/L. The relative standard derivation was in a range of 3.9%～ 4.6%. The recovery of the method was 92.5%～97.8% . The method was easy to operation and sensitive for the determination of acetaldehyde in water.
