Effective evaluation of catalytic deoxygenation for in situ catalytic fast pyrolysis using gas chromatography–high resolution mass spectrometry

dc.contributor.author Cole, D. Paul
dc.contributor.author Lee, Young Jin
dc.contributor.author Lee, Young-Jin
dc.contributor.department Chemistry
dc.date 2018-02-17T16:48:18.000
dc.date.accessioned 2020-06-30T01:24:03Z
dc.date.available 2020-06-30T01:24:03Z
dc.date.copyright Thu Jan 01 00:00:00 UTC 2015
dc.date.issued 2015-03-01
dc.description.abstract <p>Effective deoxygenation in catalytic fast pyrolysis (CFP) is crucial for bio-oil stabilization and its successful commercialization. Herein, we utilize a new analytical platform that couples gas chromatography (GC) to dopant-assisted atmospheric pressure chemical ionization (dAPCI) time-of-flight mass spectrometry (TOF MS) to evaluate catalytic deoxygenation of cellulose pyrolysis. Soft ionization and accurate mass measurement through dAPCI-TOF MS allows direct chemical composition analysis of GC-separated molecules, regardless of their presence in the database. The analytical approach was successfully demonstrated for its ability to evaluate catalytic efficiency of different catalysts and to monitor the change in CFP reaction products with catalyst-to-biomass load ratio. A total of 142 compounds could be analyzed with this approach compared to 38 compounds in traditional Py-GC-EI-MS analysis.</p>
dc.description.comments <p>NOTICE: This is the author’s version of a work that was accepted for publication in <em>Journal of Analytical and Applied Pyrolysis</em>. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in <em>Journal of Analytical and Applied Pyrolysis</em>, 112, March 2015, doi: <a href="http://dx.doi.org/10.1016/j.jaap.2015.02.008" target="_blank">10.1016/j.jaap.2015.02.008</a>.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/chem_pubs/943/
dc.identifier.articleid 1943
dc.identifier.contextkey 8521665
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath chem_pubs/943
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/15442
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/chem_pubs/943/2015_LeeYJ_EffectiveEvaluationCatalytic.pdf|||Sat Jan 15 02:33:03 UTC 2022
dc.source.uri 10.1016/j.jaap.2015.02.008
dc.subject.disciplines Analytical Chemistry
dc.subject.disciplines Chemistry
dc.subject.keywords Cellulose pyrolysis
dc.subject.keywords Dopant-assisted APCI
dc.subject.keywords Catalytic fast pyrolysis
dc.subject.keywords Zeolite
dc.subject.keywords Deoxygenation
dc.subject.keywords Bio-oil
dc.title Effective evaluation of catalytic deoxygenation for in situ catalytic fast pyrolysis using gas chromatography–high resolution mass spectrometry
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication ff95dea4-d3ee-4e53-b1ba-161b48512e6d
relation.isOrgUnitOfPublication 42864f6e-7a3d-4be3-8b5a-0ae3c3830a11
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