## Abstract Selected ion flow tube mass spectrometry (SIFTβMS) is a new analytical technique for the realβtime quantification of several trace gases simultaneously in air and breath. It relies on chemical ionization of the trace gas molecules in air/breath samples introduced into helium carrier gas
The selected ion flow tube (SIFT); A technique for studying ion-neutral reactions
β Scribed by N.G. Adams; D. Smith
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 840 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0020-7381
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Rwct~ons of the gaseous ton HCI+ m Its ground state ucrc studed at 295 f 5 K usq a selected ion flow tube RCGIC~IOII rare coefnnents and product 10" branching rauos were determined for rhc icx~nts Hz. Se. NO. Oz, C0,C02. N20. 1l.S. COS. Sol, NH3 and CH4. The rcsction chsnnelsobscrved wrc pro1011 or
The thermal energy rcacUons 01 Ihe gaseous 10" CO: urlth Ihe neutral re~1anLs 02, Hz, CH4, CH,Cl, NO, H2S, COS. SO2 .md NII3 have been studled at 298 K usmga selected Ion flow tube (SIFT) apparatus Reaction rate cocfficlents and. where approprute, product Ion bnnchmg ratios have been delerrnmed.
Ifssisclr I.aboratoriunl dcr Rtjknutivcrsiteit Utrccht. I-Wncetonplein 5. 3584 CC Utrecht. The Nerkerlands A ~'l~otocicrtrc~n-se~onddr) -ion-coittcidcncc method is described that aiIows US to determine the relative vibrationalencrs)-dcpcndcrtf crtw sccttons for rcwttons of moiecul~r ions with neutr4