siftms.com
SIFT-MS Selected Ion Flow Tube Mass Spectrometry news
http://www.siftms.com/news.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. 1st May 2009 Selected Ion Flow Tube Mass Spectometry at IABR meeting in Dortmund. Principles of SIFT-MS and PTR-MS, their application to breath analysis and some notable successes were discussed at a workshop on mas spetrometric methods for analysis of exhaled breath. Monitoring breath acetone concentrations in patients with type 1 diabetes mellitus using selected ion flow tube mass spectrometry (SIFT-MS).
siftms.com
Selecte ion flow tube mass spectrometry
http://www.siftms.com/interstellar.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. Ion chemistry of the interstellar clouds. A detailed discussion of the reaction processes included here is presented in a review:. D Smith and P. Spanel, "Ions in the Terrestrial Atmosphere and in Interstellar Clouds",. Binary ion-molecule reactions are indicated by thin arrows (c.t. indicates charge transfer), the radiative association reaction of C. Ions in this chemistry. Proton transfer is indicated as p...
siftms.com
Selecte ion flow tube mass spectrometry
http://www.siftms.com/publications.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. Abstracts of recent publications. An exploratory comparative study of volatile compounds in exhaled breath and emitted by skin using selected ion flow tube mass spectrometry. Turner, C; Parekh, B; Walton, C; Spanel, P; Smith, D; Evans, M. RAPID COMMUNICATIONS IN MASS SPECTROMETRY 22526-532 Doi:. A selected ion flow tube mass spectrometry study of ammonia in mouth- and nose-exhaled breath and in the oral cavity.
sift-ms.net
Selecte ion flow tube mass spectrometry
http://www.sift-ms.net/interstellar.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. Ion chemistry of the interstellar clouds. A detailed discussion of the reaction processes included here is presented in a review:. D Smith and P. Spanel, "Ions in the Terrestrial Atmosphere and in Interstellar Clouds",. Binary ion-molecule reactions are indicated by thin arrows (c.t. indicates charge transfer), the radiative association reaction of C. Ions in this chemistry. Proton transfer is indicated as p...
transspectra.com
About Trans Spectra
http://www.transspectra.com/about.htm
Is primarily a research and development company providing consultancy services in the field of design of scientific instruments combining expertise in vacuum technology, mass spectrometry, electronics and software. Also offers customised construction of instruments from its range of trace gas analysers based on the. Won a SMART Award in the year 2003. Include custom designed trace gas analysers based on the established SIFT-MS and FA-MS techniques. Principles of the SIFT-MS technique are explained at:.
sift-ms.net
Selecte ion flow tube mass spectrometry
http://www.sift-ms.net/sift.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. SIFT - Selected Ion Flow Tube. The selected ion flow tube, SIFT, technique is a fast flow tube / ion swarm method for the study of the reactions of ions (positive or negative) with atoms and molecules under truly thermalised conditions over a wide range of temperature. It has been extensively used to study ionmolecule kinetics. Its application to atmospheric. The carrier gas is inhibited from entering the quad...
sift-ms.net
SIFT-MS Selected Ion Flow Tube Mass Spectrometry news
http://www.sift-ms.net/news.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. 1st May 2009 Selected Ion Flow Tube Mass Spectometry at IABR meeting in Dortmund. Principles of SIFT-MS and PTR-MS, their application to breath analysis and some notable successes were discussed at a workshop on mas spetrometric methods for analysis of exhaled breath. Monitoring breath acetone concentrations in patients with type 1 diabetes mellitus using selected ion flow tube mass spectrometry (SIFT-MS).
siftms.com
Selecte ion flow tube mass spectrometry
http://www.siftms.com/atmospheric.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. Ion chemistry of the terrestrial atmosphere. A detailed discussion of the reaction processes included here is presented in a review:. D Smith and P. Spanel, "Ions in the Terrestrial Atmosphere and in Interstellar Clouds",. The profiles of the total positive ion number density,. Red curve) and of the total negative number ion density,. In an ion-ion plasma). Ion chemistry of the lower atmosphere (the mesosphere,...
sift-ms.net
Selected Ion Flow Tube Mass Spectrometry
http://www.sift-ms.net/home.htm
Selected Ion Flow Tube Mass Spectrometry SIFT-MS.NET. For commercial aspects of SIFT-MS visit. SIFT-MS Selected Ion Flow Tube Mass Spectrometry. Selected ion flow tube mass spectrometry, SIFT-MS, is a technique for real-time measurement of concentrations of trace gases and vapours of volatile compounds in humid air including exhaled breath. It is based on chemical ionization using H. Overview of research and applications. Chemical ionization in SIFT-MS. And Ar, and also CO. Ions, is that all three reagen...