{"id":{"repo_id":"creighton","oai_identifier":"oai:cdr.creighton.edu:10504/114840"},"canonical_url":"https://search.dev.ndltd.org/etd/creighton/oai:cdr.creighton.edu:10504/114840","repository":{"repo_id":"creighton","name":"Creighton University","base_url":"https://cdr.creighton.edu/server/oai/request"},"display":{"title":"Phosphorescence of a Series of Substituted Aceto- and Benzophenones in Crystalline form at Room Temperature","abstract":"The present study was initiated in order to obtain uniform data on the o-o triplet energies of a series of benzo- and acetophenones under study as sensitizers in the photochemical cycloaddition of isophorone to 1,1-dimethoxyethylene. | A recording emission spectrograph with lifetime measuring capabilities was constructed from available equipment. Emission spectra were obtained at room temperature from solid sample crystals formed on 2mm. soft glass rods. Lifetime data were gathered utilizing a rotating can shutter on the same samples, and where possible, lifetimes were calculated.","abstract_html":"The present study was initiated in order to obtain uniform data on the o-o triplet energies of a series of benzo- and acetophenones under study as sensitizers in the photochemical cycloaddition of isophorone to 1,1-dimethoxyethylene. | A recording emission spectrograph with lifetime measuring capabilities was constructed from available equipment. Emission spectra were obtained at room temperature from solid sample crystals formed on 2mm. soft glass rods. Lifetime data were gathered utilizing a rotating can shutter on the same samples, and where possible, lifetimes were calculated.","abstract_has_math":false,"creators":["Schabron, John Francis"],"institution":"Creighton University","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Klein, Francis M."],"committee_chairs":[],"committee_members":[],"year":1975,"date_issued":"1975","date_published":"1975","updated_at":"2026-07-24T01:52:13Z","subjects":[],"languages":["en_US"],"rights":["A non-exclusive distribution right is granted to Creighton University and to ProQuest following the publishing model selected above."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10504/114840","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Klein, Francis M."]},{"key":"dc:creator","label":"Author","values":["Schabron, John Francis"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2017-11-01T20:43:15Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2017-11-01T20:43:15Z"]},{"key":"dc:date.issued","label":"Date","values":["1975"]},{"key":"dc:publisher","label":"Institution","values":["Creighton University"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_US"]},{"key":"dc:rights","label":"Dc Rights","values":["A non-exclusive distribution right is granted to Creighton University and to ProQuest following the publishing model selected above."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10504/114840"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The present study was initiated in order to obtain uniform data on the o-o triplet energies of a series of benzo- and acetophenones under study as sensitizers in the photochemical cycloaddition of isophorone to 1,1-dimethoxyethylene. | A recording emission spectrograph with lifetime measuring capabilities was constructed from available equipment. Emission spectra were obtained at room temperature from solid sample crystals formed on 2mm. soft glass rods. Lifetime data were gathered utilizing a rotating can shutter on the same samples, and where possible, lifetimes were calculated."]},{"key":"dc:title","label":"Title","values":["Phosphorescence of a Series of Substituted Aceto- and Benzophenones in Crystalline form at Room Temperature"]}]}],"canonical_facts":{"dc:contributor.advisor":["Klein, Francis M."],"dc:creator":["Schabron, John Francis"],"dc:date.accessioned":["2017-11-01T20:43:15Z"],"dc:date.available":["2017-11-01T20:43:15Z"],"dc:date.issued":["1975"],"dc:description.abstract":["The present study was initiated in order to obtain uniform data on the o-o triplet energies of a series of benzo- and acetophenones under study as sensitizers in the photochemical cycloaddition of isophorone to 1,1-dimethoxyethylene. | A recording emission spectrograph with lifetime measuring capabilities was constructed from available equipment. Emission spectra were obtained at room temperature from solid sample crystals formed on 2mm. soft glass rods. Lifetime data were gathered utilizing a rotating can shutter on the same samples, and where possible, lifetimes were calculated."],"dc:identifier.uri":["http://hdl.handle.net/10504/114840"],"dc:language.iso":["en_US"],"dc:publisher":["Creighton University"],"dc:rights":["A non-exclusive distribution right is granted to Creighton University and to ProQuest following the publishing model selected above."],"dc:title":["Phosphorescence of a Series of Substituted Aceto- and Benzophenones in Crystalline form at Room Temperature"],"dc:type":["Thesis"]},"updated_at":"2026-07-24T01:52:13Z"}