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 Linehan, Kenneth G. Rapṕ

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

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
Volume79
Issue number8
DOIs
Publication statusPublished - 2008

Fingerprint

Hydrogen
Thermolysis
boranes
hydrogen
pressure measurement
Pressure measurement
Gases
gases
Reaction kinetics
Temperature measurement
seats
temperature measurement
ammonia
Ammonia
reaction kinetics
Kinetics
kinetics

ASJC Scopus subject areas

  • Instrumentation
  • Physics and Astronomy (miscellaneous)

Cite this

Zheng, F., Rassat, S. D., Helderandt, D. J., Caldwell, D. D., Aardahl, C. L., Autrey, T., ... Rapṕ, K. G. (2008). Automated gas burette system for evolved hydrogen measurements. Review of Scientific Instruments, 79(8), [084103]. https://doi.org/10.1063/1.2968715

Automated gas burette system for evolved hydrogen measurements. / Zheng, Feng; Rassat, Scot D.; Helderandt, David J.; Caldwell, Dustin D.; Aardahl, Christopher L.; Autrey, Tom; Linehan, John; Rapṕ, Kenneth G.

In: Review of Scientific Instruments, Vol. 79, No. 8, 084103, 2008.

Research output: Contribution to journalArticle

Zheng, F, Rassat, SD, Helderandt, DJ, Caldwell, DD, Aardahl, CL, Autrey, T, Linehan, J & Rapṕ, KG 2008, 'Automated gas burette system for evolved hydrogen measurements', Review of Scientific Instruments, vol. 79, no. 8, 084103. https://doi.org/10.1063/1.2968715
Zheng F, Rassat SD, Helderandt DJ, Caldwell DD, Aardahl CL, Autrey T et al. Automated gas burette system for evolved hydrogen measurements. Review of Scientific Instruments. 2008;79(8). 084103. https://doi.org/10.1063/1.2968715
Zheng, Feng ; Rassat, Scot D. ; Helderandt, David J. ; Caldwell, Dustin D. ; Aardahl, Christopher L. ; Autrey, Tom ; Linehan, John ; Rapṕ, Kenneth G. / Automated gas burette system for evolved hydrogen measurements. In: Review of Scientific Instruments. 2008 ; Vol. 79, No. 8.
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