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https://hdl.handle.net/2440/114447
Type: | Conference item |
Title: | Accurate hydrogen sorption measurements via differential pressure analyses |
Author: | Zielinski, J. Coe, C. Cooper, A. Pez, G. |
Citation: | Abstracts of the 2005 AIChE Annual Meeting, 2005, vol.2005, pp.1879- |
Publisher: | American Institute of Chemical Engineers |
Issue Date: | 2005 |
ISBN: | 0816909962 9780816909964 |
Conference Name: | 2005 AIChE Annual Meeting (30 Oct 2005 - 4 Nov 2005 : Cincinnati, Ohio) |
Statement of Responsibility: | Zielinski, J. M., Coe, C. G., Cooper, A. C., Pez, G. P. |
Abstract: | A differential pressure adsorption unit (DPAU) has been constructed which is capable of accurately measuring isotherm data up to 2400 psia with as little as 50 mg of sample. This non-traditional adsorption/desorption method has been benchmarked by comparing hydrogen and methane isotherms measured with standard volumetric and gravimetric instruments on a NaA (4A) zeolite and an activated carbon at near ambient temperatures. The results from stability tests and a discussion of the mathematical analysis will be provided as well as a discussion of the unit's recent application in measuring credible hydrogen sorption isotherms on a series of well-defined single walled carbon nanotubes. |
Description: | Session: Experimental Methods in Adsorption II. Oral Presentation (261c) |
Rights: | Copyright © American Institute of Chemical Engineers. All rights reserved |
Published version: | https://www.aiche.org/conferences/aiche-annual-meeting/2005/proceeding/paper/261c-accurate-hydrogen-sorption-measurements-differential-pressure-analyses-0 |
Appears in Collections: | Aurora harvest 8 Australian Centre for Ancient DNA publications |
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