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1)  HS-SPME
顶空-固相微萃取
1.
A comparative study between the aromatic profiles in fresh orange juice versus pasteurized juice, respectively, was conducted in order to understand the evolution of volatile compounds after pasteurization process 78 and 79 volatile compounds were quantified by head-space solid-phase micro extraction (HS-SPME) and gas chromatography/mass spectrometry in fresh and pasteurized juice, respectively.
采用顶空-固相微萃取法提取蜜柑鲜果汁与巴氏灭菌果汁的香气成分,用气相色谱-质谱进行分离鉴定,应用色谱峰面积归一化法测定各成分的相对含量。
2.
The volatile compositions of three varieties of fresh kumquat were determined by using headspace solid phase micro-extraction(HS-SPME) coupled with GC-MS.
利用顶空-固相微萃取法提取金橘挥发油,气相色谱-质谱联机定性定量分析成分,检测3个品种金橘的易挥发油组分。
2)  headspace solid phase microextraction
顶空-固相微萃取
3)  headspace solid phase microextraction
顶空固相微萃取
1.
Determination of polychlorinated biphenyls in air around the waste steel recycling plant by headspace solid phase microextraction-gas chromatography mass spectrometry;
顶空固相微萃取-气相色谱质谱联用测定废钢回收冶炼厂空气中多氯联苯
2.
Determination of organochlorine pesticides in soil by headspace solid phase microextraction and GC;
碳纳米管顶空固相微萃取—气相色谱法测定土壤中有机氯农药
3.
The aroma components of blood orange fruit were extracted by headspace solid phase microextraction and investigated by gas chromatography-mass spectrometry with two GC columns of different polarity(HP-5 and DB-WAX).
采用顶空固相微萃取对血橙的香气成分进行提取,用两个不同极性的色谱柱(HP-5和DB-WAX)进行分离,利用气相色谱-质谱联用技术对香气成分进行分析。
4)  Headspace solid-phase microextraction
顶空固相微萃取
1.
Determination of organochlorine compounds in water by headspace solid-phase microextraction and gas chromatography;
顶空固相微萃取气相色谱法测定水中有机氯化合物
2.
Determination of plasticizers in water by headspace solid-phase microextraction coupled with gas chromatogrphy;
顶空固相微萃取气相色谱法测定水中多种增塑剂
3.
The radish juices were diluted with water, in which the analytes were extracted by headspace solid-phase microextraction and detected by gas chromatography with electron capture detector.
建立了顶空固相微萃取气相色谱法测定萝卜中有机氯农药及类似物的分析方法。
5)  HS-SPME
顶空固相微萃取
1.
Analysis of aromatic components from three Citrus fruits by HS-SPME-GC-MS;
顶空固相微萃取—气质联用技术分析3种柑橘果实的香气成分
2.
Analysis of Volatile Flavor of Fish Sauce by HS-SPME Combined with GC-MS;
顶空固相微萃取与GC-MS联用的鱼露挥发性风味成分分析
3.
Analysis of Aromatic Components in ‘Green No.9’ Peach Fruit by HS-SPMEGC-MS;
顶空固相微萃取—气质联用分析‘绿化9号’桃果实的香气成分
6)  Headspace solid-phase microextraction(HS-SPME)
顶空固相微萃取
1.
Headspace solid-phase microextraction(HS-SPME) technique was employed to extract the volatile compounds from Pollen Pini.
采用顶空固相微萃取-气相色谱-质谱联用法(HS-SPME-GC-MS)分离,鉴定了松花粉中的挥发性成分。
补充资料:固相萃取法
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性质:根据被萃取组分与样品基质及其他成分在固定相填料上作用力强弱的不同,使之彼此分离的技术。首先用适当的溶剂将固相萃取吸附剂润湿,然后加入一定体积的被处理样品溶液,使其完全通过吸附剂,让溶液中被测组分保留在吸附剂上,而大量的溶剂和其他不易保留在固相萃取吸附剂上的组分完全流出,再加入适当的洗涤剂从固相萃取吸附剂上除去其他不需要的组分,最后用洗脱液把保留在固相萃取吸附剂上需要测定的组分洗脱下来,直接供测定使用。具有快速、高效、重复性好、选择性好等优点。固相萃取装置主要有柱型和盘状薄膜型,通常是一次性使用,此技术在环境样品前处理的应用主要是对水样的处理,也可用于大气样品的前处理。此法与色谱分析的在线联用越来越广泛,如柱型固相萃取-高效液相色谱的在线联用、固相萃取-气相色谱的在线检测联用等。

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