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Controlling phase a...
Controlling phase and rheological behaviours of hexagonal lyotropic liquid crystalline templates for nanostructural administration and retention
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- Wang, Guang (författare)
- Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.;Spallat Neutron Source Sci Ctr, Dongguan 523803, Peoples R China.;Deakin Univ, Inst Frontier Mat, Locked Bag 20000, Geelong, Vic 3220, Australia.;Czech Acad Sci, Inst Macromol Chem, Heyrovskeho Nam 2, Prague 162062 6, Czech Republic.
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- Garvey, Christopher J. (författare)
- Malmö universitet,Institutionen för biomedicinsk vetenskap (BMV),Biofilms Research Center for Biointerfaces,Lund Inst Adv Neutron & Xray Sci, S-22370 Lund, Sweden.;Malmo Univ, Fac Hlth & Soc, Biofilm Res Ctr Biointerfaces, S-21119 Malmo, Sweden. ;Tech Univ Munich, Heinz Maier Leibnitz Zentrum MLZ, Lichtenbergstr 1, D-85748 Garching, Germany.
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- Gu, Senlin (författare)
- Deakin Univ, Inst Frontier Mat, Locked Bag 20000, Geelong, Vic 3220, Australia.
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- Gao, Weimin (författare)
- Deakin Univ, Inst Frontier Mat, Locked Bag 20000, Geelong, Vic 3220, Australia.;North China Univ Sci & Technol, Sch Met & Energy, Tangshan 063600, Peoples R China.
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- O'Dell, Luke A. (författare)
- Deakin Univ, Inst Frontier Mat, Locked Bag 20000, Geelong, Vic 3220, Australia.
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- Krause-Heuer, Anwen M. (författare)
- Australian Nucl Sci & Technol Org, Natl Deuterat Facil, Locked Bag 2001, Kirrawee Dc, NSW 2232, Australia.
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- Darwish, Tamim A. (författare)
- Australian Nucl Sci & Technol Org, Natl Deuterat Facil, Locked Bag 2001, Kirrawee Dc, NSW 2232, Australia.
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- Zhigunov, Alexander (författare)
- Czech Acad Sci, Inst Macromol Chem, Heyrovskeho Nam 2, Prague 162062 6, Czech Republic.
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- Tong, Xin (författare)
- Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.;Spallat Neutron Source Sci Ctr, Dongguan 523803, Peoples R China.
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- Kong, Lingxue (författare)
- Deakin Univ, Inst Frontier Mat, Locked Bag 20000, Geelong, Vic 3220, Australia.
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Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China;Spallat Neutron Source Sci Ctr, Dongguan 523803, Peoples R China.;Deakin Univ, Inst Frontier Mat, Locked Bag 20000, Geelong, Vic 3220, Australia.;Czech Acad Sci, Inst Macromol Chem, Heyrovskeho Nam 2, Prague 162062 6, Czech Republic. Institutionen för biomedicinsk vetenskap (BMV) (creator_code:org_t)
- Elsevier, 2022
- 2022
- Engelska.
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Ingår i: Journal of Colloid and Interface Science. - : Elsevier. - 0021-9797 .- 1095-7103. ; 607, s. 816-825
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Introducing polymerizable monomers into a binary hexagonal lyotropic liquid crystalline (LLC) template is a straightforward way for retaining the nanostructure but will decrease attractive intra-and inter aggregate interactions. It is therefore crucial to understand the interfacial interactions at nanoscale after introducing the monomers but prior to polymerization. Herein, active species, poly (ethylene glycol) diacrylate (PEGDA) and 2-hydroxyethyl methacrylate (HEMA), were introduced into hexagonal LLC of dodecyl trimethylammonium bromide and water to explore the structural variables, dimensional stabil-ity, and dynamic property. At a proper volume ratio of PEGDA/HEMA (1/4), the system presents excellent homogeneity with a higher dimensional stability and lower dynamic property from rheological assess-ments, thereby achieving robust, free-standing, and transparent membranes after photo -polymerization. The unique property of the system also lies in the much lower order-disorder transition temperature (45 degrees C) that facilitates the reorientation of mesochannels. They are in contrast inaccessible for the ternary system only with PEGDA, though the nanostructure for both systems could be retained. An insight into subtle variations in these parameters allows us to prepare a polymerizable template possess-ing higher dimensional stability and suitable flexibility via molecular design, thereby enabling simulta-neous structural alignment and retention for the development of functional nanomaterials. (c) 2021 Elsevier Inc. All rights reserved.
Ämnesord
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Nyckelord
- Hexagonal lyotropic liquid crystalline
- Rheological behaviors
- Phase behaviors
- Dimensional stability
- Nanostructure
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Wang, Guang
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Garvey, Christop ...
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Gu, Senlin
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Gao, Weimin
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O'Dell, Luke A.
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Krause-Heuer, An ...
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visa fler...
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Darwish, Tamim A ...
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Zhigunov, Alexan ...
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Tong, Xin
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Kong, Lingxue
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Malmö universitet