Species-Selective Analysis by Microcolumn Multicapillary Gas Chromatography with Inductively Coupled Plasma Mass Spectrometric Detection Научная публикация
Журнал |
Analytical Chemistry
ISSN: 0003-2700 , E-ISSN: 1520-6882 |
||||||||
---|---|---|---|---|---|---|---|---|---|
Вых. Данные | Год: 1999, Том: 71, Номер: 20, Страницы: 4534-4543 Страниц : 10 DOI: 10.1021/ac990525d | ||||||||
Ключевые слова | Environmental Pollutants; Gas Chromatography-Mass Spectrometry; Indicators and Reagents; chemical analysis; dispersion; gas chromatography; mass spectrometry | ||||||||
Авторы |
|
||||||||
Организации |
|
Информация о финансировании (2)
1 | European Commission | SMT4-CT96-2044 |
2 | Xunta Galicia |
Реферат:
A glass rod (5−20 cm long, 2 mm o.d.) containing more than 1200 parallel microchannels (<40 μm i.d.) was converted into a high-resolution (>100 theoretical plates cm-1) GC column by coating the inside of each channel in a way that compensated for the dispersion of the channel inner diameter. The columns were evaluated for the separation of mixtures of several organometallic (Hg, Sn, Pb) compounds prior to on-line sensitive metal-selective detection by ICPMS. Chromatographic separation conditions were optimized to enable a rapid (within a maximum 30 s) multielemental speciation analysis. Absolute detection limits were 0.1 pg for Hg, 0.05 pg for Sn, and 0.03 pg for Pb using the carrier gas flows of ∼200 mL min-1. The microcolumn multicapillary GC/ICPMS developed was applied to the analysis of a number of environmental samples. The results were validated with certified reference materials for tin (BCR477, PACS-2) and mercury (DORM-1, TORT-1).
Библиографическая ссылка:
Rodrigueż I.
, Mounicou S.
, Łobiński R.
, Sidelnikov V.
, Patrushev Y.
, Yamanaka M.
Species-Selective Analysis by Microcolumn Multicapillary Gas Chromatography with Inductively Coupled Plasma Mass Spectrometric Detection
Analytical Chemistry. 1999. V.71. N20. P.4534-4543. DOI: 10.1021/ac990525d WOS Scopus РИНЦ CAPlusCA OpenAlex
Species-Selective Analysis by Microcolumn Multicapillary Gas Chromatography with Inductively Coupled Plasma Mass Spectrometric Detection
Analytical Chemistry. 1999. V.71. N20. P.4534-4543. DOI: 10.1021/ac990525d WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 18 мая 1999 г. |
Принята к публикации: | 21 июл. 1999 г. |
Опубликована online: | 18 сент. 1999 г. |
Опубликована в печати: | 1 окт. 1999 г. |
Идентификаторы БД:
Web of science: | WOS:000083212400016 |
Scopus: | 2-s2.0-0032726557 |
РИНЦ: | 13306543 |
Chemical Abstracts: | 1999:589051 |
Chemical Abstracts (print): | 131:294804 |
OpenAlex: | W2081174852 |