化学与生物工程
化學與生物工程
화학여생물공정
CHEMISTRY & BIOENGINEERING
2014年
6期
73-75
,共3页
沈宏林%陈纪文%陈侣平%廖诗敏%黎军%陈满英%彭莺%冯艳%刘付建
瀋宏林%陳紀文%陳侶平%廖詩敏%黎軍%陳滿英%彭鶯%馮豔%劉付建
침굉림%진기문%진려평%료시민%려군%진만영%팽앵%풍염%류부건
气相色谱质谱法%合成树脂乳液涂料%挥发性有机化合物%内标法
氣相色譜質譜法%閤成樹脂乳液塗料%揮髮性有機化閤物%內標法
기상색보질보법%합성수지유액도료%휘발성유궤화합물%내표법
gas chromatography-mass spectrometry%synthetic resin emulsion coats%volatile organic com-pound%internal standard method
建立了气相色谱质谱联用法测定合成树脂乳液涂料中挥发性有机化合物含量的方法。合成树脂乳液涂料经甲醇提取、离心，上清液用 HP-5MS 色谱柱分离，质谱检测，内标法定量。优化条件下挥发性有机化合物回收率为85.84％～103.47％，相对标准偏差（RSD）为0.49％～1.86％，检出限为6.5～12.5 mg·L-1。该方法操作简单，准确度和精密度较高，是一种检测合成树脂乳液涂料中挥发性有机化合物含量的有效方法。
建立瞭氣相色譜質譜聯用法測定閤成樹脂乳液塗料中揮髮性有機化閤物含量的方法。閤成樹脂乳液塗料經甲醇提取、離心，上清液用 HP-5MS 色譜柱分離，質譜檢測，內標法定量。優化條件下揮髮性有機化閤物迴收率為85.84％～103.47％，相對標準偏差（RSD）為0.49％～1.86％，檢齣限為6.5～12.5 mg·L-1。該方法操作簡單，準確度和精密度較高，是一種檢測閤成樹脂乳液塗料中揮髮性有機化閤物含量的有效方法。
건립료기상색보질보련용법측정합성수지유액도료중휘발성유궤화합물함량적방법。합성수지유액도료경갑순제취、리심，상청액용 HP-5MS 색보주분리，질보검측，내표법정량。우화조건하휘발성유궤화합물회수솔위85.84％～103.47％，상대표준편차（RSD）위0.49％～1.86％，검출한위6.5～12.5 mg·L-1。해방법조작간단，준학도화정밀도교고，시일충검측합성수지유액도료중휘발성유궤화합물함량적유효방법。
The determination method for volatile organic compounds in synthetic resin emulsion coats by gas chromatography-mass spectrometry with internal standard quantification was developed.Synthetic resin emul-sion coats were extracted by methanol,separated by HP-5MS column with mass spectrometric detection and in-ternal standard quantification.Under optimal conditions,the volatile organic compounds recovery was 85.84%~103.47%,the relative standard deviation(RSD)was 0.49%~1.86%,the detection limit was 6.5~12.5 mg ·L-1 .The method has features of simple operation,good accuracy and high precision,and can be applied to the determination of volatile organic compounds in synthetic resin emulsion coats.
