The DOI matches its Crossref record; 33 of the 36 references it cites were found in a registry or an index.
Organically Modified Aluminosilicate Mesostructures from Block Copolymer Phases
Abstract
Organically modified aluminosilicate mesostructures were synthesized from two metal alkoxides with the use of poly(isoprene-b-ethyleneoxide) block copolymers (PI-b-PEO) as the structure-directing molecules. By increasing the fraction of the inorganic precursors with respect to the polymer, morphologies expected from the phase diagrams of diblock copolymers were obtained. The length scale of the microstructures and the state of alignment were varied using concepts known from the study of block copolymers. These results suggest that the use of higher molecular weight block copolymer mesophases instead of conventional low-molecular weight surfactants may provide a simple, easily controlled pathway for the preparation of various silica-type mesostructures that extends the accessible length scale of these structures by about an order of magnitude.
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“Interestingly, simply varying the amount of the precursor with respect to the copolymer would also lead to morphological changes in the composite system [148].”
From Block Copolymers: Synthesis, Self-Assembly, and Applications (2017) · cites this paper as [148]
Citations
Cites
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Research works printed but not linked: 8
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- The decrease of the lamellar spacing is exclusively attributable to convex bending of the liquid-like lamellar surface. Two driving forces must be considered: surface tension (up to a critical ratio of lamella thickness to section thickness the free lamella surface decreases upon bending) and entropy [partial relaxation of entropically unfavorable chain conformation (stretched chains in lamellae in bulk)]. For details see A. Du Chesne thesis University of Mainz (1993).
Cited by
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Zhao, D., Huo, Q., Feng, J., Chmelka, B. F., & Stucky, G. D. (1998) · Journal of the American Chemical Society · doi:10.1021/ja974025i · Cited by 6,696
Generalized syntheses of large-pore mesoporous metal oxides with semicrystalline frameworks
Yang, P., Zhao, D., Margolese, D. I., Chmelka, B. F., & Stucky, G. D. (1998) · Nature · doi:10.1038/24132 · Cited by 2,493
On the controllable soft-templating approach to mesoporous silicates
Wan, Y., & Zhao (2007) · Chemical Reviews · doi:10.1021/cr068020s · Cited by 2,371
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Metadata
- Authors
- Templin, M., Franck, A., Du Chesne, A., Leist, H., Zhang, Y., Ulrich, R., Schädler, V., & Wiesner, U.
- Affiliations
- Max Planck Institute for Polymer Research (DE)
- Max-Planck-Institut für Polymerforschung, Postfach 3148, 55021 Mainz, Germany.
- Corresponding author
- Wiesner, Ulrich
- Venue
- Science
- Published
- 1997-12-05
- Volume
- 278
- Issue
- 5344
- Pages
- 1795-1798
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2010768970
- Cited by
- 668
- References
- 36
- Citations by year
- 2026: 4 · 2025: 8 · 2024: 5 · 2023: 10 · 2022: 11 · 2021: 13 · 2020: 14 · 2019: 12 · 2018: 18 · 2017: 18 · 2016: 11 · 2015: 23 · 2014: 24 · 2013: 40 · 2012: 27
- FWCI
- 18.59
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Science (publishedVersion)
- PubMed (publishedVersion)
- Max Planck Institute for Plasma Physics (submittedVersion)
- MPG.PuRe (Max Planck Society) (submittedVersion)
- Topics
- Physical Sciences › Materials Science › Materials Chemistry › Mesoporous Materials and Catalysis
- Physical Sciences › Materials Science › Materials Chemistry › Block Copolymer Self-Assembly
- Physical Sciences › Chemistry › Inorganic Chemistry › Zeolite Catalysis and Synthesis
- Keywords
- metal alkoxides, polymer chain alignment
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