1) SIM
[英][sɪm] [美][sɪm]
选择离子法
1.
N-dimethyl nitrosamine in food was extracted by Dichloromethane and determined by SIM with gas chromatography-mass spectrometry.
用二氯甲烷对各类食品中的N-二甲基亚硝胺进行提取,利用气质联用仪采用选择离子法(SIM)进行定性定量检测。
2.
Samples are extracted with acetone/dichloromethane(1∶2),and determined by SIM.
样品用丙酮/二氯甲烷(1∶2)提取,采用选择离子法(SIM)进行定性定量检测。
2) selective ion measurement
选择离子测量法
3) Ion selective electrode method
离子选择电极法
1.
Determination of sodium of salt lake by ion selective electrode method;
离子选择电极法测定盐湖卤水中的钠含量
2.
This paper expounds the significance of fluoride detection, and introduces some experiences of detecting the fluorine ions by using ion selective electrode method.
阐述了氟化物检测的意义,介绍了利用离子选择电极法检测水中氟离子的一些经验。
3.
The analyses of fluoride by ion selective electrode method, colorimetry, ion chromatography, liquid chromatography, gas chromatography in the last few years have been introduced, and a prospect of its develo pments is also proposed.
介绍了近几年来离子选择电极法、比色法、离子色谱法、液相色谱法以及气相色谱法对食品中氟离子的分析进展,并对今后的发展作了展望。
4) SIM
[英][sɪm] [美][sɪm]
选择离子检测法
1.
Trace methyl tert-butyl ether(MTBE) in water was determined by using a method of purge & trap-GC-MS-SIM.
采用吹扫捕集 气相色谱 质谱联用选择离子检测法(GC MS SIM)测定水中微量的甲基叔丁基醚,最低检出质量浓度0。
2.
Trace methyl tert-butyl ether (MTBE) in surface water was determined using the method of solid-phase micro extraction(SPME)-headspace-GC-MS-SIM.
采用固相微萃取(SPME)-顶空采样-气相色谱-质谱联用选择离子检测法(GC-MS-SIM)测定水中微量的甲基叔丁基醚。
5) Ion-selective electrode
离子选择电极法
1.
The research of determining ammonium in the ground water with Ion-selective electrode;
对离子选择电极法测定地下水中铵离子含量的研究
补充资料：离子选择性电极(见电位分析法)
离子选择性电极(见电位分析法)
离子选择性电极见电位分析法。
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