对质谱工作而言,把多维色谱的卓越分离能力与质谱仪的定性鉴定能力结合起来,构成一个气相色谱-气相色谱-质谱联用(GC-GC-MS)系统,就能大大改进常规GC-MS系统的功能,但有关报道很少,尚未得到
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GC-MS GC-MS 气相色谱 ; 质谱联用仪 ; 气
GC-MS GC-MS Science 质谱联用仪
gc and gc ms 气相色谱
gc and gc-ms analysis 气相色谱和气质联用谱分析
The mechanism of yellow phosphorus induced oxidation of phenol in water has been tested with the products analyzed by GC and GC/MS after derivatization to study the reaction pathway.
运用衍生化气相色谱法和GC／MS对黄磷诱发氧化水中苯酚的降解产物进行了定性、定量分析，并初步探讨了反应机理。
The purity and structure of the product was examined by GC GC-MS and NMR.
产品纯度和结构由气相色谱、气质联用仪及核磁共振仪确定。
The content and ingredient as well as origins of impurity in bromoethane made from dregs of bromine at a pharmaceutical manufacturer was analysed through GC and GC-MS.
通过气相色谱仪和气相色谱-质谱联用仪确定了某制药厂用回收的溴化钠生产的溴乙烷中所含杂质的具体成分及其含量。
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