An analysis method of methanol was established by using of low temperature absorbing methanol with pure water and concentrating methanol with pre-treating sample by purge and trap thermal analysis at constant temperature.
建立了纯水低温吸收空气中甲醇、常温吹脱捕集-热解析对试样进行前处理浓缩甲醇的分析方法。
Volatile components in lotus-leaf extract were enriched through a purge and trap-thermal desorption (P&T-TD) method,and analyzed qualitatively with gas chromatography-mass spectrometry (GC/MS),which were comparative by analyzed with the method of direct injection GC/MS simultaneously.
采用同时蒸馏萃取提取得到荷叶挥发油,通过吹扫/捕集-热脱附法(P&T-TD)对上述提取物中挥发性成分进行富集,以气质联用(GC/MS)进行定性检测,同时与直接进样GC/MS法分析的成分进行比较。
Development of recycle and trapping of CO_2;
CO_2的回收和捕集技术进展
Precipitation Trapping with Phenylfluorone and Determination of Trace Gallium,Germanium,Molybdenum and Indium by GFAAS;
苯基荧光酮沉淀捕集-GFAAS测定痕量镓、锗、钼和铟
Graphite furnace atomic absorption spectrometric determination of trace indium after precipitation and trapping with phenylfluorone;
苯基荧光酮沉淀捕集-石墨炉原子吸收光谱法测定痕量铟
Experimental study on promotion of fine particles capture with wetting agents;
润湿剂促进燃油细颗粒捕集的实验研究
Adsorption,capture and separation of CO_2 by carbon-based adsorbents
碳质吸附剂对CO_2的吸附、捕集和分离
Lead capture by three sorbents: alumina, calcium hydroxide and kaolinite, were investigated experimentally using a laboratory one-dimension furnace.
使用一维炉实验台对氧化铝、氢氧化钙和高岭土3种吸附剂对铅的捕集进行了实验研究。
An analytical method with purge and trap system at room temperature coupled with GC was developed for the determination of N2O in seawater samples.
建立了海水中氧化亚氮的常温吹扫捕集-气相色谱检测方法。
Two trapping methods are discussed in accordance with the situation to disorderly discharge smoke and dust on electric furnace slag field and the features of the smoke and dust.
针对电炉渣场烟尘无组织排放和烟尘性质较为特殊的特点,探讨了两种渣场烟尘捕集方式。
Comparative Analysis of Volatile Oil from Lotus Leaves by Purge and Trap-thermal Desorption Gas Chromatography-mass Spectrometry
吹扫/捕集-热脱附气质联用法对荷叶挥发油成分的对比分析
Determination of Volatility Organic Compounds(VOCs) in Water by Purge and Trap-gas Chromatography
吹扫—捕集/气相色谱法测定水中挥发性有机物
Determination of volatiles in Platycladus orientalis L.phloem by a purge and trap injector-GC/MS
吹扫-捕集-气质联用法分析测定侧柏挥发物
Determination of Benzene Series in the Surface Water by Purge and Trap Gas Chromatography and Mass Spectrometry
吹扫捕集气相色谱-质谱法测定地表水中苯系物
GC Determination of Benzene Homologues in Environment Water by Sampling with Purge-Trapping Method
吹扫捕集法快速测定地表水中的苯系物
Determination of 1,2-Dichloroethane in Water by GC with Purge and Trap
吹扫捕集-气相色谱法测定水中1,2-二氯乙烷
Research on the Measure of the Epichlorohydrin in Drinking Water with the Method of Purge and Trap Gas Chromatography
吹扫捕集气相色谱法测定饮用水中环氧氯丙烷
Application Progress of Purge and Trap in the Tobacco Industry
吹扫-捕集技术在烟草行业中的应用研究进展
PT Gas Chromatography Determine Nitrobenzene in Water
吹扫捕集-气相色谱法测定水中的硝基苯
The experimental conditions for the sampling by purging and traping were optimized.
同时对吹扫捕集的试验条件进行了优化,得到了满意的结果。
Analytical Method for N_2O in Seawater and Sediment with Room Temperature Purge and Trap-Gas Chromatography;
海水和沉积物中N_2O的常温吹扫捕集—气相色谱分析法
Determination of Volatile Compounds in New and Old ShaoXing Rice Wine by Gas Chromatography and Mass Spectrometry Coupled to Purge and Trap Method;
吹扫捕集-GC/MS法测定不同酒龄绍兴酒中挥发性化合物
Determination of 28 volatile organic compounds(VOC) in tap water by purge and trap with gas chromatograph/mass spectrometer
自来水中28种挥发性有机物的吹扫捕集气相色谱质谱联用分析
Analysis of Volatile Compounds in Cosmetic by Purge and Trap Injector Coupled to a Gas Chromatograph
吹扫捕集气相色谱法分析化妆品中挥发性化合物
GC-MS Determination of Volatile Halohydrocarbons and Chlorobenzenes in Water with Purge and Trap Concentrator
吹扫捕集-气相色谱-质谱联用法测定水中挥发性卤代烃和氯苯
Measurement of Volatile Organic Compounds in Soil Using P&T-GC/MS Method
吹扫捕集气相色谱质谱法测定土壤中挥发性有机物
Quick analysis of multi-benzene series and halohydrocarbon in water by GC-FID coupled to purge and trap technology
水中多种苯系物与卤代烃吹扫捕集-气相色谱快速分析
The Research on the Conditions of Analysing Volatile Halohydrocarbon in Surface Water with Purge-and-Trap Technology
吹扫捕集技术测定地表水中挥发性卤代烃条件研究