{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/21638"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/21638","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Synthesis and characterization of novel polymer-ceramic nanocomposites: Organoceramics","abstract":"This manuscript describes the synthesis and characterization of novel polymer-ceramic nanocomposites (organoceramics) based on various water soluble polymers and calcium aluminate hydrates. Synthesis of these materials involves the aqueous precipitation of the inorganic crystals in the presence of polymer. The presence of polymer during crystallization often leads to changes in particle morphology, and in some cases intercalation.","abstract_html":"This manuscript describes the synthesis and characterization of novel polymer-ceramic nanocomposites (organoceramics) based on various water soluble polymers and calcium aluminate hydrates. Synthesis of these materials involves the aqueous precipitation of the inorganic crystals in the presence of polymer. The presence of polymer during crystallization often leads to changes in particle morphology, and in some cases intercalation.","abstract_has_math":false,"creators":["Messersmith, Phillip Byron"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Materials Engineering","degree_department":null,"school":null,"contributors":["Stupp, Samuel I."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1993,"date_issued":"1993","date_published":"1993","updated_at":"2026-07-22T22:25:18Z","subjects":["Chemistry, Polymer","Engineering, Materials Science"],"languages":["eng"],"rights":["Copyright 1993 Messersmith, Phillip Byron"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9314917","(UMI)AAI9314917"],"render_values":[{"text":"AAI9314917","href":null,"code":true},{"text":"(UMI)AAI9314917","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/21638","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Stupp, Samuel I."]},{"key":"dc:creator","label":"Author","values":["Messersmith, Phillip Byron"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1993","2011-05-07T13:14:39Z","10000-01-01"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Materials Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Chemistry, Polymer","Engineering, Materials Science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 1993 Messersmith, Phillip Byron"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9314917","(UMI)AAI9314917","http://hdl.handle.net/2142/21638"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["This manuscript describes the synthesis and characterization of novel polymer-ceramic nanocomposites (organoceramics) based on various water soluble polymers and calcium aluminate hydrates. Synthesis of these materials involves the aqueous precipitation of the inorganic crystals in the presence of polymer. The presence of polymer during crystallization often leads to changes in particle morphology, and in some cases intercalation.","The organoceramics based on poly(vinyl alcohol) (PVA) and $\\rm CaO{\\cdot} Al\\sb2O\\sb3{\\cdot} 10H\\sb2O$ (CAH$\\sb{10})$ were found to exhibit retarded phase transformation kinetics and unique particle morphologies. Intercalation of PVA between layers of $\\rm\\lbrack Ca\\sb2Al(OH)\\sb6\\rbrack\\sp+\\lbrack(OH){\\cdot} 3H\\sb2O\\rbrack\\sp-$ occurred during crystal growth, resulting in an organoceramic containing up to 40% polymer by weight. Polymer intercalation resulted in an expression of the interlayer by approximately 10 A, consistent with the formation of a double layer of PVA chains across each interlayer. Thermal degradation of the inorganic and polymeric components of the organoceramic occurred at higher temperatures than the individual materials. Compressive strength of PVA organoceramic powder compacts was significantly higher than that of $\\rm\\lbrack Ca\\sb2Al(OH)\\sb6\\rbrack\\sp+\\lbrack(OH){\\cdot} 3H\\sb2O\\rbrack\\sp-$ compacts, possibly reflecting substantial differences in particle morphologies.","Made available in DSpace on 2011-05-07T13:14:39Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9314917.pdf: 8578996 bytes, checksum: 7f0493656db2c2441cdfd4b44ee17765 (MD5) Previous issue date: 1993","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:52:12Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:24:00-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"]},{"key":"dc:title","label":"Title","values":["Synthesis and characterization of novel polymer-ceramic nanocomposites: Organoceramics"]}]}],"canonical_facts":{"dc:contributor":["Stupp, Samuel I."],"dc:creator":["Messersmith, Phillip Byron"],"dc:date":["1993","2011-05-07T13:14:39Z","10000-01-01"],"dc:description":["This manuscript describes the synthesis and characterization of novel polymer-ceramic nanocomposites (organoceramics) based on various water soluble polymers and calcium aluminate hydrates. Synthesis of these materials involves the aqueous precipitation of the inorganic crystals in the presence of polymer. The presence of polymer during crystallization often leads to changes in particle morphology, and in some cases intercalation.","The organoceramics based on poly(vinyl alcohol) (PVA) and $\\rm CaO{\\cdot} Al\\sb2O\\sb3{\\cdot} 10H\\sb2O$ (CAH$\\sb{10})$ were found to exhibit retarded phase transformation kinetics and unique particle morphologies. Intercalation of PVA between layers of $\\rm\\lbrack Ca\\sb2Al(OH)\\sb6\\rbrack\\sp+\\lbrack(OH){\\cdot} 3H\\sb2O\\rbrack\\sp-$ occurred during crystal growth, resulting in an organoceramic containing up to 40% polymer by weight. Polymer intercalation resulted in an expression of the interlayer by approximately 10 A, consistent with the formation of a double layer of PVA chains across each interlayer. Thermal degradation of the inorganic and polymeric components of the organoceramic occurred at higher temperatures than the individual materials. Compressive strength of PVA organoceramic powder compacts was significantly higher than that of $\\rm\\lbrack Ca\\sb2Al(OH)\\sb6\\rbrack\\sp+\\lbrack(OH){\\cdot} 3H\\sb2O\\rbrack\\sp-$ compacts, possibly reflecting substantial differences in particle morphologies.","Made available in DSpace on 2011-05-07T13:14:39Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9314917.pdf: 8578996 bytes, checksum: 7f0493656db2c2441cdfd4b44ee17765 (MD5) Previous issue date: 1993","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:52:12Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:24:00-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"],"dc:identifier":["AAI9314917","(UMI)AAI9314917","http://hdl.handle.net/2142/21638"],"dc:language":["eng"],"dc:rights":["Copyright 1993 Messersmith, Phillip Byron"],"dc:subject":["Chemistry, Polymer","Engineering, Materials Science"],"dc:title":["Synthesis and characterization of novel polymer-ceramic nanocomposites: Organoceramics"],"dc:type":["text"],"thesis:degree_discipline":["Materials Engineering"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:18Z"}