1) Manul Head Space Method
手动顶空进样法
3) automatic headspace sampling
自动顶空进样
1.
The twelve minor volatile perfume constituents were quanlitatively and quantitatively analyaed by the method, in which the automatic headspace sampling technique was used and high pure nitrogen gas (99.
999%)作为载气,并结合自动顶空进样技术,对啤酒中的12种微量挥发性香味组分进行定性和定量分析。
4) Headspace-GC
全自动顶空进样
1.
Ferment liquid substance aroma analysis by Headspace-GC and titration methods
全自动顶空进样法与回流-滴定法分析酿酒醪液中香气物质
5) headspace injection
顶空进样
1.
A capillary column headspace injection method for the determination of residual methanol, tetrahydrofuran, dichloroethane, pyridine and toluene in reloxifene hydrochloride was established.
采用毛细管柱顶空进样法 ,以二烷为内标 ,同时测量盐酸雷洛昔芬中甲醇、四氢呋喃、二氯乙烷、吡啶及甲苯等 5种溶剂的残留量。
2.
A GC headspace injection method for the determination of residual organic solvents such as methanol, ethanol, acetonitrile, dichloromethane, ethylacetate, 4 methyl 2 pentanone, toluene, DMF, chloroform and tetrahydrofuran in tazobactam was established.
建立了气相色谱顶空进样法测定三唑巴坦中甲醇、乙醇、乙腈、二氯甲烷、乙酸乙酯、甲基异丁基酮、甲苯、N ,N′-二甲基甲酰胺、氯仿和四氢呋喃等有机溶剂的残留量。
3.
Methods The volatile compounds obtained by steam distillation or direct headspace injection were analyzed by GC-MS.
方法采用传统的水蒸气蒸馏提取挥发油,和顶空进样直接采集挥发性成分2种方法,对吉林细辛中的挥发性成分进行GC-MS分析。
6) Headspace
[英]['hedspeis] [美]['hɛd,spes]
顶空进样
1.
A method for the determination of volatile constituents in adhesive by headspace GC/MS was proposed.
报道利用顶空进样 -GC/MS技术鉴定物质中挥发性成份的方法 ,鉴定出XY挥发性成份。
2.
Determination of residual solvent in medicine by wide-bore capillary Headspace-Gas Chromatography(HS-GC)is a rapid,simple and high-efficient method,it is widely applicated to determinate residual solvent in medicine.
本文通过建立原料药肝素钠、烟酸占替诺、福辛普利钠和盐酸头孢唑兰中残留溶剂分析测定方法,阐述了顶空进样一大口径毛细管气相色谱法检测药物中残留溶剂的应用,通过研究建立方法,探讨了顶空进样大口径毛细管气相色谱法应用开发和实际应用问题。
3.
METHODS The headspace GC system consisted of a capillary column,polymerization or cross linking polyethylene glycol as the solid phase,and FID as the detector.
方法以聚乙二醇为固定相的毛细管色谱柱,氢火焰离子检测器,顶空进样方式,柱温:起始温度为60℃,程序升温起始温度为60℃,保持16 min,以每分钟20℃的升温速率升至200℃,保持2 min。
补充资料：顶手
1.犹言顶礼膜拜。 2.指代理人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条