{"id":{"repo_id":"purdue-thes","oai_identifier":"oai:docs.lib.purdue.edu:open_access_dissertations-2455"},"canonical_url":"https://search.dev.ndltd.org/etd/purdue-thes/oai:docs.lib.purdue.edu:open_access_dissertations-2455","repository":{"repo_id":"purdue-thes","name":"Purdue University","base_url":"https://docs.lib.purdue.edu/do/oai/"},"display":{"title":"STRUCTURAL ELUCIDATION OF DEPROTONATED ANALYTES VIA TANDEM MASS SPECTROMETRY BASED ON ION-MOLECULE REACTIONS AND COLLISION-ACTIVATED DISSOCIATION","abstract":"Mass Spectrometry has emerged as a powerful analytical tool for the characterization of unknown molecules. Molecular weight information and chemical formulas of the unknowns can be derived by measuring the m/z value of the ionized analyte. In addition, structural information can be obtained via tandem mass spectrometry methods such as collision-activated dissociation (CAD). However, CAD does not always guarantee unambiguously assignment of chemical structures, therefore, additional tandem mass spectrometric methods such as ion-molecule reactions were developed.","abstract_html":"Mass Spectrometry has emerged as a powerful analytical tool for the characterization of unknown molecules. Molecular weight information and chemical formulas of the unknowns can be derived by measuring the m/z value of the ionized analyte. In addition, structural information can be obtained via tandem mass spectrometry methods such as collision-activated dissociation (CAD). However, CAD does not always guarantee unambiguously assignment of chemical structures, therefore, additional tandem mass spectrometric methods such as ion-molecule reactions were developed.","abstract_has_math":false,"creators":["Zhu, Hanyu"],"institution":null,"degree_name":"Doctor of Philosophy (PhD)","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Hilkka I Kenttämaa","Garth J Simpson","Mary J Wirth","Shelley Claridge"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2016,"date_issued":"2016-01-01T08:00:00Z","date_published":"2016-01-01T08:00:00Z","updated_at":"2026-07-24T03:54:31Z","subjects":[],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://docs.lib.purdue.edu/open_access_dissertations/1239","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Hilkka I Kenttämaa","Garth J Simpson","Mary J Wirth","Shelley Claridge"]},{"key":"dc:creator","label":"Author","values":["Zhu, Hanyu"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Doctor of Philosophy (PhD)"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://docs.lib.purdue.edu/open_access_dissertations/1239"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Mass Spectrometry has emerged as a powerful analytical tool for the characterization of unknown molecules. Molecular weight information and chemical formulas of the unknowns can be derived by measuring the m/z value of the ionized analyte. In addition, structural information can be obtained via tandem mass spectrometry methods such as collision-activated dissociation (CAD). However, CAD does not always guarantee unambiguously assignment of chemical structures, therefore, additional tandem mass spectrometric methods such as ion-molecule reactions were developed."]},{"key":"dc:title","label":"Title","values":["STRUCTURAL ELUCIDATION OF DEPROTONATED ANALYTES VIA TANDEM MASS SPECTROMETRY BASED ON ION-MOLECULE REACTIONS AND COLLISION-ACTIVATED DISSOCIATION"]}]}],"canonical_facts":{"dc:contributor":["Hilkka I Kenttämaa","Garth J Simpson","Mary J Wirth","Shelley Claridge"],"dc:creator":["Zhu, Hanyu"],"dc:description.abstract":["Mass Spectrometry has emerged as a powerful analytical tool for the characterization of unknown molecules. Molecular weight information and chemical formulas of the unknowns can be derived by measuring the m/z value of the ionized analyte. In addition, structural information can be obtained via tandem mass spectrometry methods such as collision-activated dissociation (CAD). However, CAD does not always guarantee unambiguously assignment of chemical structures, therefore, additional tandem mass spectrometric methods such as ion-molecule reactions were developed."],"dc:identifier":["https://docs.lib.purdue.edu/open_access_dissertations/1239"],"dc:title":["STRUCTURAL ELUCIDATION OF DEPROTONATED ANALYTES VIA TANDEM MASS SPECTROMETRY BASED ON ION-MOLECULE REACTIONS AND COLLISION-ACTIVATED DISSOCIATION"],"thesis:degree_discipline":["Chemistry"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Doctor of Philosophy (PhD)"]},"updated_at":"2026-07-24T03:54:31Z"}