gc-ms

The degradation products were characterized by GC-MS , and studied the reaction mechanism .

通过气质联用得到其降解产物，并推出反应机理。

In addition , intermediate products and final products were characterized using IR and GC-MS to prove that the designed method is feasible and mechanism were analyzed according to the results of the reaction .

之后，用红外光谱及气质联用对中间产物及终产物进行了表征，证明了所设计路线的正确性并根据表征结果对反应机理进行了分析。

Application Study of Analysis of Gas Concentration by GC-MS

气质联用仪在气体分析中的应用

Study on Fatty Acid of Sheep 's Oil by GC-MS

【化】己酸，羊油酸气相色谱-质谱联用法分析羊脂油的脂肪酸成分

Quality Evaluation of Tobacco Flavor by GC-MS and the Extent Similarity

GC/MS结合程度相似度用于烟用香精质量评价

GC-MS Analysis of Fatty Acid in 6 Samples of Bear Bile

6个熊胆样品中脂肪酸的GC-MS分析

Analysis of Volatile Compounds in Packaging Materials Using HS / GC-MS

HS/GC-MS法对卷烟包装材料中挥发性有机化合物的检测

GC-MS analysis of trace organic materials in surface water sources of the Shijiazhuang City

石家庄市地表水源微量有机物色谱&质谱联机分析

Method : Using GC-MS to identify the constituents .

方法采用GC-MS法。方法：GCMS法分析鉴定。

Application for GC-MS Method in Unknown Pesticide Formulations Analysis

农药产品中未知成分的气-质联用分析技术研究

Determination of Sudan ⅰ residue by ultrasonic extraction and GC-MS method

超声波提取-气相色谱-质谱联用法测定苏丹红Ⅰ残留量

Analysis of Benzene Series Compounds in Bread Packaging Paper Using Headspace GC-MS

顶空气相色谱质谱法分析面包包装纸中的苯系物

Methods CO_2 supercritical extraction and GC-MS were applied in the extraction and analysis .

方法采用CO2超临界萃取法和的GC-MS联用分析技术对萃取物进行分析，并用峰面积归一化法测定各化合物的相对含量。

Studies on the Determination of Trace Contaminants in Chemical Products with GC-MS

化工产品中痕量污染物的气质联用分析方法研究

GC-MS was employed in the identification and determination of the sample .

然后进行样品的GC-MS分析。

Source Identification for Sea Oil Spill Using GC-MS

水上溢油的气相色谱-质谱法鉴别

Methodology for determination of morphine in human serum by GC-MS

测定人血浆中吗啡浓度的GC－MS法及其在药代动力学研究中的应用

GC-MS Analysis of the Products from Liquid Phase Oxidative Carbonylation of Phenol

苯酚液相氧化羰化反应产物的GC-MS分析

GC-MS was used to identify the chemical compositions .

用气相色谱-质谱联用（GC-MS）方法进行化学成分分析。

Detection of wine and beer in biological samples by GC-MS

GC-MS法检测生物检材中的白酒和啤酒

Qualitative Analysis of Essential Oil of Stem and Leaf in Tomatoes by GC-MS

番茄茎叶挥发物的气相色谱&质谱的定性分析

Quantitative Determination of Semi-volatile Organic Compounds in Industrial Wastewater by GC-MS

GC/MS法定量测定工业废水中半挥发性有机物

Application of Hierarchical Cluster with GC-MS in the Classification of Polygonum

气相色谱-系统聚类分析方法在蓼属植物分类中的应用

Determination of Mineral Oil Residues in Chicken Meat by GC-MS

采用GC-MS法检测鸡肉体中矿物油残留

SPE of 12 Pesticides in Water and Their Ion Trap GC-MS Analysis

水中12种农药的固相萃取及GC-MS测定方法研究

Determination of Organic Pollutants in Coke Oven Gas by GC-MS

焦炉烟气中有机污染物的GC-MS测定

The selective ion monitor analysis method by GC-MS is of advantage of high sensitivity and high recovery .

GC-MS-SIM分析方法检测铁灭克具有灵敏度高、回收率高等优点。

Detection of Clenbuterol Remains in the Animal Tissue by GC-MS / MS Method

GC-MS/MS法测定动物性食品中的克伦特罗残留量

Custom gas chromatogram and GC-MS analysis were adopted to analyze and determine the products .

采用常规色谱检测和GC-MS联用仪分析确定反应产物。

Extraction of Rosemary Oil by Supercritical CO_2 and GC-MS Analysis

超临界CO2萃取迷迭香油工艺及其GC-MS分析研究