Accurate hydrogen sorption measurements via differential pressure analyses

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dc.contributor.authorZielinski, J.
dc.contributor.authorCoe, C.
dc.contributor.authorCooper, A.
dc.contributor.authorPez, G.
dc.contributor.conference2005 AIChE Annual Meeting (30 Oct 2005 - 4 Nov 2005 : Cincinnati, Ohio)
dc.date.issued2005
dc.descriptionSession: Experimental Methods in Adsorption II. Oral Presentation (261c)
dc.description.abstractA 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.
dc.description.statementofresponsibilityZielinski, J. M., Coe, C. G., Cooper, A. C., Pez, G. P.
dc.identifier.citationAbstracts of the 2005 AIChE Annual Meeting, 2005, vol.2005, pp.1879-
dc.identifier.isbn0816909962
dc.identifier.isbn9780816909964
dc.identifier.orcidCooper, A. [0000-0002-7738-7851]
dc.identifier.urihttp://hdl.handle.net/2440/114447
dc.language.isoen
dc.publisherAmerican Institute of Chemical Engineers
dc.rightsCopyright © American Institute of Chemical Engineers. All rights reserved
dc.source.urihttps://www.aiche.org/conferences/aiche-annual-meeting/2005/proceeding/paper/261c-accurate-hydrogen-sorption-measurements-differential-pressure-analyses-0
dc.titleAccurate hydrogen sorption measurements via differential pressure analyses
dc.typeConference item
pubs.publication-statusPublished

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