Thermotropic Colloidal Liquid‐Crystalline Hydroxyapatite Nanorod Hybrids Containing a Forklike Mesogen
Abstract: We here report the development of new thermotropic colloidal liquid‐crystalline (LC) organic/inorganic hybrids consisting of a hydroxyapatite (HAp)/poly (acrylic acid) (PAA) nanorod and a dendritic forklike mesogen. Complexation of the HAp/PAA nanorod covered with negatively charged PAA and a cationic forklike mesogen through electrostatic interactions and cation metathesis results in the surface modification of the HAp/PAA nanorod with the forklike mesogen. While the HAp/PAA nanorod forms a lyotropic colloidal LC phase in the aqueous dispersion, the HAp/PAA nanorod modified with the forklike mesogen exhibits thermotropic colloidal LC phases in the solvent‐free states. The biomineral‐based organic/inorganic colloidal liquid crystals exhibiting thermotropic LC properties have potential for the development of new stimuli‐responsive sustainable materials.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Thermotropic Colloidal Liquid‐Crystalline Hydroxyapatite Nanorod Hybrids Containing a Forklike Mesogen ; day:19 ; month:07 ; year:2023 ; extent:8
Helvetica chimica acta ; (19.07.2023) (gesamt 8)
- Urheber
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Uchida, Junya
Kiguchi, Ryuta
Kato, Riki
Kato, Takashi
- DOI
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10.1002/hlca.202300053
- URN
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urn:nbn:de:101:1-2023071915263985787309
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:45 MESZ
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Beteiligte
- Uchida, Junya
- Kiguchi, Ryuta
- Kato, Riki
- Kato, Takashi
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