气相色谱-质谱法测定纺织助剂中的有机锡OA北大核心CSCDCSTPCD
Determination of organotin compounds in textile auxiliaries by gas chromatography-mass spectrometry
建立了纺织助剂中二丁基锡(dibutyltin,DBT)、三丁基锡(tributyltin,TBT)及三苯基锡(triphenyltin,TPhT)化合物的气相色谱-质谱联用(gas chromatography-mass spectrometry,GC-MS)检测方法.在乙酸-乙酸钠缓冲溶液(pH 4.0)中,用正己烷超声萃取(对疏水性样品)或振荡萃取(对亲水性样品)试样中的有机锡,然后以四乙基硼化钠的四氢呋喃溶液为衍生化试剂进行衍生化,用GC…查看全部>>
A gas chromatography-mass spectrometry (GC-MS) method has been developed for the determination of dibutyltin (DBT), tributyltin (TBT) and triphenyltin (TPhT) in textile auxiliaries. The sample was first extracted with n-hexane in acetate buffer solution (pH 4.0 )under ultrasonication (for hydrophobic sample) or oscillation extraction (for hydrophilic sample) and then derivatized with sodium tetraethylborate in tetrahydrofuran. The derivative was determined b…查看全部>>
李艳明;胡勇杰;刘金华;郭玉良;王桂琴
广东德美精细化工股份有限公司,广东顺德528305广东产品质量监督检验研究院,广东广州510308广东德美精细化工股份有限公司,广东顺德528305广东德美精细化工股份有限公司,广东顺德528305广东德美精细化工股份有限公司,广东顺德528305
化学化工
气相色谱-质谱法有机锡纺织助剂
gas chromatography-mass spectrometry (GC-MS) organotin textile auxiliary
《色谱》 2011 (4)
353-357,5
2008年广东省地方标准制订计划项目(粤质监函[2008]354号).
评论