Instrumental Aspects of Positive and Negative Ion Chemical Ionization Mass Spectrometry

By Stafford, George C.

Book Id: WPLBN0000229922
Format Type: PDF eBook
File Size: 0.2 MB
Reproduction Date: 2005

Title:	Instrumental Aspects of Positive and Negative Ion Chemical Ionization Mass Spectrometry
Author:	Stafford, George C.
Volume:
Language:	English
Subject:	Government publications, United Nations., United Nations. Office for Disarmament Affairs
Collections:	Government Library Collection, Disarmament Documents
Historic Publication Date:
Publisher:	United Nations- Office for Disarmament Affairs (Unoda)


Citation APA MLA Chicago Stafford, G. C. (n.d.). Instrumental Aspects of Positive and Negative Ion Chemical Ionization Mass Spectrometry. Retrieved from http://self.gutenberg.org/

Description
Government Reference Publication

Excerpt
Excerpt: We have been involved in developing methodology to facilitate acquisition of positive and negative ion chemical ionization (CI) mass spectra on a quadrupole mass spectrometer. Operation of the ionizer under CI conditions provides a mixture of positive reagent ions and near thermal energy electrons. Accordingly, both positive and negative sample ions are produced simultaneously in large abundance in a CI ionizer.