1) μ-ECD

微池电子捕获检测器
2) GC-μECD

气相色谱-微池电子捕获检测器
1.
The determination of volatile halogenated hydrocarbons(VHH)by single - drop microextraction(SDME)coupled with gas chromatograph-microelectron capture detector(GC-μECD)has been devel-oped.
运用微滴溶剂萃取-气相色谱-微池电子捕获检测器联用技术(SDE-GC-μECD)对水中挥发性卤代烃(VHH)的分析进行了可行性探讨,优化了微滴溶剂萃取技术的多种影响因素。
3) Gas chromatography-ECD

气相色谱微池电子捕获检测器
4) u-ECD

微池电子捕获检测器(u-ECD)
5) μECD

微电子捕获检测器
1.
The extracts were purified using florisil SPE column, and then separated with DB-1701 and DB-35ms capillary columns, followed by detection with μECD.
样品用乙腈提取后,经Florisil固相萃取小柱净化,用DB-1701和DB-35ms毛细管气相色谱柱、微电子捕获检测器,对茶叶中多种有机氯和拟除虫菊酯类农药残留量的测定可取得满意的结果。
6) ECD

电子捕获检测器
1.
In this paper establishing one method with PAT-GC/ECD to analyze 6 kinds of volatile halohydrocarbons (VHCs), determinating them in tap water, in old Huang He River water, in Canal water, in Internal Canal water and in lake water quantitatively and comparing the VHCs and their content in them.
建立了吹扫捕集与气相色谱联用技术结合电子捕获检测器分析水体中多种挥发性卤代烃的方法。
2.
The electron capture detector(ECD) and the external standard method were used.

53 mm×30 m,1 μm)及电子捕获检测器(ECD),外标法计算含量。
3.
After conversion of Picric acid in water into chloropicrin by chlorination,the chloropicrin was extracted with benzene,the benzene layer was determined by ECD,it showed that the method detection limit was 0.
水样中苦味酸经氯化转化为氯化苦后,以苯萃取,苯层用电子捕获检测器(ECD)进行定量分析,结果表明,该法检出限低(0。
补充资料:电子捕获检测器
分子式:
CAS号:
性质:载气分子在3H或63Ni等辐射源所产生的β射线的作用下离子化,在电场中形成稳定的基流。当含电负性基团的组分通过时,俘获电子而使基流减小,产生电信号。信号与试样浓度呈线性关系。是一种高选择性和高灵敏度检测器。
CAS号:
性质:载气分子在3H或63Ni等辐射源所产生的β射线的作用下离子化,在电场中形成稳定的基流。当含电负性基团的组分通过时,俘获电子而使基流减小,产生电信号。信号与试样浓度呈线性关系。是一种高选择性和高灵敏度检测器。
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