技术文摘 关键词:静态顶空,顶空固相微萃取,云南野生干巴菌,香气成分,气相色谱质谱联用 [gap=1307]Key words:Static Headspace;HS-SPME;Sparasis crispa;aromatic components;GC-MS
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目前黄酒微量成分的萃取技术主要有: 静态顶空法(Static headspace)[1]、液液萃取法(Liquid-liquid extraction,LLE)[2]、蒸馏法(Distillation)[3]等, 但这些方法各有利弊, 都存在一些缺陷, 如液液萃...
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Heated Static Headspace 顶空进样器
static headspace techniques 静态顶空法
SHS static headspace extraction 静态顶空萃取
Heated Static Headspace Injector 加热的静态顶空进样
static Headspace gas chromatography 顶空气相色谱法 ; 静态顶空气相色谱
static headspace methed 顶空气相色谱
static headspace method 顶空色谱法
static headspace gc 静态顶空气相色谱法
Static headspace-GC-MS and headspace-SPME-GC-MS methods for the analysis of volatile compounds in tobacco flavors were compared.
对静态顶空和顶空-SPME -气相色谱-质谱联用法在烟用香料分析中的应用进行了比较。
The paper described the theory of static headspace gas chromatography, including multiple phase equilibration method, various gas-liquid phase ratio method and standard adding method.
系统讨论了静态顶空气相色谱的原理,包括多次相平衡法、改变相比法和标准加入定量法。
The conditions of headspace has been tested and optimized, and the method for determination of formaldehyde in water by automatic static-headspace capillary gas chromatography is built.
对顶空条件和色谱条件进行了研究和优化,建立了污水中甲醛的自动静态顶空-毛细管气相色谱的检测方法。
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