BaCO3 mesocrystals : new morphologies using peptide–polymer conjugates as crystallization modifiers
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-135512 |
| Author: | Wang, Tongxin; Mitchell, James; Börner, Hans; Cölfen, Helmut; Antonietti, Markus |
| Year of publication: | 2010 |
| Published in: | Physical Chemistry Chemical Physics ; 12 (2010), 38. - pp. 11984-11992. - ISSN 1463-9076. - eISSN 1463-9084 |
| Pubmed ID: | 20820592 |
| DOI (citable link): | https://dx.doi.org/10.1039/C0CP00819B |
| Summary: |
Nanocrystal superstructures of barium carbonate (BaCO3) which exhibit unusual morphologies are obtained by the carbon dioxide vapor diffusion technique in the presence of poly(ethylene oxide)-block-eicosa aspartate (PEO-b-Asp20). The highly effective bioconjugate acts as a crystal growth modifier over a broad range of concentrations. Instead of commonly observed branched needles, the morphology can be systematically varied along different twinned growth patterns towards well-defined branched dumbbells. Detailed analysis of the crystal substructures with high resolution scanning electron microscopy (HRSEM) and dynamic light scattering (DLS) discloses a potential growth mechanism of the superstructures and reveals the role of the polymeric bioconjugate therein.
|
| Subject (DDC): | 540 Chemistry |
| Link to License: | Terms of use |
| Bibliography of Konstanz: | Yes |
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WANG, Tongxin, James MITCHELL, Hans BÖRNER, Helmut CÖLFEN, Markus ANTONIETTI, 2010. BaCO3 mesocrystals : new morphologies using peptide–polymer conjugates as crystallization modifiers. In: Physical Chemistry Chemical Physics. 12(38), pp. 11984-11992. ISSN 1463-9076. eISSN 1463-9084. Available under: doi: 10.1039/C0CP00819B
@article{Wang2010BaCO3-13551, title={BaCO3 mesocrystals : new morphologies using peptide–polymer conjugates as crystallization modifiers}, year={2010}, doi={10.1039/C0CP00819B}, number={38}, volume={12}, issn={1463-9076}, journal={Physical Chemistry Chemical Physics}, pages={11984--11992}, author={Wang, Tongxin and Mitchell, James and Börner, Hans and Cölfen, Helmut and Antonietti, Markus} }
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