CA2043708C - Methode et appareil pour ameliorer la specificite d'un spectrometre a mobilite ionique, utilisant les proprietes chimiques d'un dopant a base de dioxyde de soufre - Google Patents

Methode et appareil pour ameliorer la specificite d'un spectrometre a mobilite ionique, utilisant les proprietes chimiques d'un dopant a base de dioxyde de soufre Download PDF

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Publication number
CA2043708C
CA2043708C CA 2043708 CA2043708A CA2043708C CA 2043708 C CA2043708 C CA 2043708C CA 2043708 CA2043708 CA 2043708 CA 2043708 A CA2043708 A CA 2043708A CA 2043708 C CA2043708 C CA 2043708C
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Prior art keywords
cell
test sample
region
drift
ion current
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Expired - Lifetime
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CA 2043708
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CA2043708A1 (fr
Inventor
Allan Thomson Bacon, Jr.
Julio Antonio Reategui
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Environmental Technologies Group Inc
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Environmental Technologies Group Inc
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Priority claimed from US07/687,594 external-priority patent/US5095206A/en
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Publication of CA2043708C publication Critical patent/CA2043708C/fr
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CA 2043708 1990-06-01 1991-05-31 Methode et appareil pour ameliorer la specificite d'un spectrometre a mobilite ionique, utilisant les proprietes chimiques d'un dopant a base de dioxyde de soufre Expired - Lifetime CA2043708C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US687,594 1984-09-26
US53770190A 1990-06-01 1990-06-01
US537,701 1990-06-01
US07/687,594 US5095206A (en) 1990-06-01 1991-04-17 Method and apparatus for improving the specificity of an ion mobility spectrometer utillizing sulfur dioxide dopant chemistry

Publications (2)

Publication Number Publication Date
CA2043708A1 CA2043708A1 (fr) 1991-12-02
CA2043708C true CA2043708C (fr) 2002-02-12

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CA 2043708 Expired - Lifetime CA2043708C (fr) 1990-06-01 1991-05-31 Methode et appareil pour ameliorer la specificite d'un spectrometre a mobilite ionique, utilisant les proprietes chimiques d'un dopant a base de dioxyde de soufre

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103868979A (zh) * 2012-12-12 2014-06-18 中国科学院大连化学物理研究所 一种还原性硫化物检测的方法

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Publication number Publication date
CA2043708A1 (fr) 1991-12-02

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Effective date: 20121202