{"id":{"repo_id":"creighton","oai_identifier":"oai:cdr.creighton.edu:10504/92230"},"canonical_url":"https://search.dev.ndltd.org/etd/creighton/oai:cdr.creighton.edu:10504/92230","repository":{"repo_id":"creighton","name":"Creighton University","base_url":"https://cdr.creighton.edu/server/oai/request"},"display":{"title":"A Study of the Accuracy of Colorimetric Determinations of Ascorbic Acid with that of Titration with 2 ,6 - Dichlorophenol-Indolphenol","abstract":"In the last few years, the knowledge of vitamin C has been greatly increased by research. This research has been done not only in synthesizing vitamin C, and in its chemical properties, but in determining the content of this vitamin in various foods. |In the branch of chemical analysis of vitamins, one of the most widely used methods of determining the vitamin C content is that of titration by means of the dye 2,6-dichlorophenol-indolphenol, originally suggested by Tillmans, as is described in The Chemistry and Physiology of the Vitamins by H. R. Rosenberg.","abstract_html":"In the last few years, the knowledge of vitamin C has been greatly increased by research. This research has been done not only in synthesizing vitamin C, and in its chemical properties, but in determining the content of this vitamin in various foods. |In the branch of chemical analysis of vitamins, one of the most widely used methods of determining the vitamin C content is that of titration by means of the dye 2,6-dichlorophenol-indolphenol, originally suggested by Tillmans, as is described in The Chemistry and Physiology of the Vitamins by H. R. Rosenberg.","abstract_has_math":false,"creators":["Farrington, Elois M."],"institution":"Creighton University","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Kenny, Christopher L."],"committee_chairs":[],"committee_members":[],"year":1947,"date_issued":"1947","date_published":"1947","updated_at":"2026-07-24T01:51:30Z","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/10504/92230","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Kenny, Christopher L."]},{"key":"dc:creator","label":"Author","values":["Farrington, Elois M."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-10-18T15:04:07Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-10-18T15:04:07Z"]},{"key":"dc:date.issued","label":"Date","values":["1947"]},{"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/10504/92230"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In the last few years, the knowledge of vitamin C has been greatly increased by research. This research has been done not only in synthesizing vitamin C, and in its chemical properties, but in determining the content of this vitamin in various foods. |In the branch of chemical analysis of vitamins, one of the most widely used methods of determining the vitamin C content is that of titration by means of the dye 2,6-dichlorophenol-indolphenol, originally suggested by Tillmans, as is described in The Chemistry and Physiology of the Vitamins by H. R. Rosenberg."]},{"key":"dc:title","label":"Title","values":["A Study of the Accuracy of Colorimetric Determinations of Ascorbic Acid with that of Titration with 2 ,6 - Dichlorophenol-Indolphenol"]}]}],"canonical_facts":{"dc:contributor.advisor":["Kenny, Christopher L."],"dc:creator":["Farrington, Elois M."],"dc:date.accessioned":["2016-10-18T15:04:07Z"],"dc:date.available":["2016-10-18T15:04:07Z"],"dc:date.issued":["1947"],"dc:description.abstract":["In the last few years, the knowledge of vitamin C has been greatly increased by research. 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