中国环境科学
中國環境科學
중국배경과학
CHINA ENVIRONMENTAL SCIENCE
2014年
7期
1897-1904
,共8页
王丹%隋倩%吕树光%赵文涛%邱兆富%余刚
王丹%隋倩%呂樹光%趙文濤%邱兆富%餘剛
왕단%수천%려수광%조문도%구조부%여강
药物和个人护理品%高效液相色谱/串联质谱法%黄浦江%浓度水平
藥物和箇人護理品%高效液相色譜/串聯質譜法%黃浦江%濃度水平
약물화개인호리품%고효액상색보/천련질보법%황포강%농도수평
pharmaceuticals and personal care products%high liquid chromatography-electrospray tandem mass spectrometry method%Huangpu River%concentration
采用固相萃取-高效液相色谱/串联质谱法(SPE-HPLC-MS/MS)分析上海市黄浦江流域7种典型药物和个人护理品(PPCPs)的含量水平.结果表明,所建立的分析方法具备良好的回收率(87%~107%)、相对标准偏差(<14%)及方法定量限(0.1~1.1ng/L),满足水体中微量污染物的检测要求.应用该方法检测得到,上海市黄浦江流域水体中目标 PPCPs的含量在<LOQ~824ng/L范围内,总体浓度水平较低,符合我国药物消费特点.从污染物的空间分布特征看,下游污染比上游严重,支流污染程度大于干流.
採用固相萃取-高效液相色譜/串聯質譜法(SPE-HPLC-MS/MS)分析上海市黃浦江流域7種典型藥物和箇人護理品(PPCPs)的含量水平.結果錶明,所建立的分析方法具備良好的迴收率(87%~107%)、相對標準偏差(<14%)及方法定量限(0.1~1.1ng/L),滿足水體中微量汙染物的檢測要求.應用該方法檢測得到,上海市黃浦江流域水體中目標 PPCPs的含量在<LOQ~824ng/L範圍內,總體濃度水平較低,符閤我國藥物消費特點.從汙染物的空間分佈特徵看,下遊汙染比上遊嚴重,支流汙染程度大于榦流.
채용고상췌취-고효액상색보/천련질보법(SPE-HPLC-MS/MS)분석상해시황포강류역7충전형약물화개인호리품(PPCPs)적함량수평.결과표명,소건립적분석방법구비량호적회수솔(87%~107%)、상대표준편차(<14%)급방법정량한(0.1~1.1ng/L),만족수체중미량오염물적검측요구.응용해방법검측득도,상해시황포강류역수체중목표 PPCPs적함량재<LOQ~824ng/L범위내,총체농도수평교저,부합아국약물소비특점.종오염물적공간분포특정간,하유오염비상유엄중,지류오염정도대우간류.
The concentrations of 7selected pharmaceuticals and personal care products (PPCPs) in the Huangpu River were determined by solid phase extraction and high liquid chromatography-electrospray tandem mass spectrometry (SPE-HPLC-MS/MS). The results showed that the developed analytical method obtained good recoveries (87~107%), relative standard deviation (<14%) and limit of quantification (0.1~1.1ng/L), satisfying the requirement to detect micropollutants in the surface water. By applying the method in Huangpu River, we found that compared to other reported studies, the contamination levels of target PPCPs were low in Huangpu River, with the concentrations varying from <LOQ to 824ng/L, which were consistent with their consumptions in China. Higher total concentrations were observed in downstream and tributaries sampling sites than in upstream and stream sites.