Automated gas burette system for evolved hydrogen measurements

Feng Zheng, Scot D. Rassat, David J. Helderandt, Dustin D. Caldwell, Christopher L. Aardahl, Tom Autrey, John C. Linehan, Kenneth G. Rapṕ

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)


This paper reports a simple and efficient gas burette system that allows automated determination of evolved gas volume in real time using only temperature and pressure measurements. The system is reliable and has been used successfully to study the hydrogen release kinetics of ammonia borane thermolysis. The system is especially suitable for bench scale studies involving small batches and potentially rapid reaction kinetics.

Original languageEnglish
Article number084103
JournalReview of Scientific Instruments
Issue number8
Publication statusPublished - 2008

ASJC Scopus subject areas

  • Instrumentation

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