A longitudinal study of ammonia, acetone and propanol in the exhaled breath of 30 subjects using selected ion flow tube mass spectrometry, SIFT-MS

Turner, Claire; Španěl, Patrik; Smith, David

doi:10.1088/0967-3334/27/4/001

Public

A longitudinal study of ammonia, acetone and propanol in the exhaled breath of 30 subjects using selected ion flow tube mass spectrometry, SIFT-MS

Published in Physiological Measurement • Feb 14, 2006

Authors:

Claire Turner

Patrik Španěl

David Smith

Abstract

Selected ion flow tube mass spectrometry, SIFT-MS, has been used to monitor the volatile compounds in the exhaled breath of 30 volunteers (19 males, 11 females) over a 6 month period. Volunteers provided breath samples each week between 8:45 am and 1 pm (before lunch), and the concentrations of seve...

Subject

Chemistry

Exhalation

Acetone

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