{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/41263"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/41263","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"The effect of the anion and cation of the catalyst on the catalytic mullitization of kaolinite","abstract":"Results are presented of an investigation into the effect of the anion and cation of various catalytic additives on the mullite development in a Georgia Kaolin. The sodium and potassium compounds investigated were found to be poor catalysts. The calcium compounds were very good catalysts while the lithium compounds ranged from poor to very good for lithium chloride. It was found that the catalysis of mullite is affected by the anion although its effect is not as pronounced as that due to the cation.","abstract_html":"Results are presented of an investigation into the effect of the anion and cation of various catalytic additives on the mullite development in a Georgia Kaolin. The sodium and potassium compounds investigated were found to be poor catalysts. The calcium compounds were very good catalysts while the lithium compounds ranged from poor to very good for lithium chloride. It was found that the catalysis of mullite is affected by the anion although its effect is not as pronounced as that due to the cation.","abstract_has_math":false,"creators":["Prentice, William H."],"institution":"Virginia Tech","degree_name":"Master of Science","degree_level":"masters","degree_discipline":"Ceramic Engineering","degree_department":"Ceramic Engineering","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1951,"date_issued":"1951","date_published":"1951","updated_at":"2026-07-22T22:18:57Z","subjects":[],"languages":["en"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-02232010-020211"],"render_values":[{"text":"etd-02232010-020211","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10919/41263","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Ceramic Engineering"]},{"key":"dc:creator","label":"Author","values":["Prentice, William H."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-03-14T21:30:11Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-03-14T21:30:11Z","2010-02-23"]},{"key":"dc:date.issued","label":"Date","values":["1951"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Tech"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.dcmitype","label":"Dc Type Dcmitype","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Ceramic Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-02232010-020211"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/41263"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Results are presented of an investigation into the effect of the anion and cation of various catalytic additives on the mullite development in a Georgia Kaolin. The sodium and potassium compounds investigated were found to be poor catalysts. The calcium compounds were very good catalysts while the lithium compounds ranged from poor to very good for lithium chloride. It was found that the catalysis of mullite is affected by the anion although its effect is not as pronounced as that due to the cation."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["Master of Science"]},{"key":"dc:format.medium","label":"Dc Format Medium","values":["BTD"]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["The effect of the anion and cation of the catalyst on the catalytic mullitization of kaolinite"]}]}],"canonical_facts":{"dc:contributor.department":["Ceramic Engineering"],"dc:creator":["Prentice, William H."],"dc:date.accessioned":["2014-03-14T21:30:11Z"],"dc:date.available":["2014-03-14T21:30:11Z","2010-02-23"],"dc:date.issued":["1951"],"dc:description.abstract":["Results are presented of an investigation into the effect of the anion and cation of various catalytic additives on the mullite development in a Georgia Kaolin. The sodium and potassium compounds investigated were found to be poor catalysts. The calcium compounds were very good catalysts while the lithium compounds ranged from poor to very good for lithium chloride. It was found that the catalysis of mullite is affected by the anion although its effect is not as pronounced as that due to the cation."],"dc:description.degree":["Master of Science"],"dc:format.medium":["BTD"],"dc:format.mimetype":["application/pdf"],"dc:identifier.other":["etd-02232010-020211"],"dc:identifier.uri":["http://hdl.handle.net/10919/41263"],"dc:language.iso":["en"],"dc:publisher":["Virginia Tech"],"dc:rights":["In Copyright"],"dc:rights.uri":["http://rightsstatements.org/vocab/InC/1.0/"],"dc:title":["The effect of the anion and cation of the catalyst on the catalytic mullitization of kaolinite"],"dc:type":["Thesis"],"dc:type.dcmitype":["Text"],"thesis:degree_discipline":["Ceramic Engineering"],"thesis:degree_level":["masters"],"thesis:degree_name":["Master of Science"],"thesis:institution_name":["Virginia Polytechnic Institute"]},"updated_at":"2026-07-22T22:18:57Z"}