A shape-persistent polymeric crystallization template for CaCO3

J.J.J.M. Donners, R.J.M. Nolte, N.A.J.M. Sommerdijk

Research output: Contribution to journalArticleAcademicpeer-review

119 Citations (Scopus)

Abstract

Alanyl-alanine-derived poly(isocyanide)s possess a helical structure that persists even in aqueous media. These rigid macromolecules possess a regular distribution of carboxylic acid-terminated side chains which for the first time allows the study of the templating process involved in biomineralization using a shape-persistent polymeric template. It is demonstrated that in the case where the polymer derived from L-Ala-D-Ala is used the formation of apple core-type calcite crystals is controlled both by nucleation of the (01.1) face and subsequent adsorption of the polymer to the {hk.0} faces of the growing crystal. A small change in the secondary structure of the template that is introduced by using the polymer derived from L-Ala-L-Ala is directly reflected in the lower degree of control over the crystallization process
Original languageEnglish
Pages (from-to)9700-9701
JournalJournal of the American Chemical Society
Volume124
Issue number33
DOIs
Publication statusPublished - 2002

Fingerprint Dive into the research topics of 'A shape-persistent polymeric crystallization template for CaCO3'. Together they form a unique fingerprint.

  • Cite this

    Donners, J. J. J. M., Nolte, R. J. M., & Sommerdijk, N. A. J. M. (2002). A shape-persistent polymeric crystallization template for CaCO3. Journal of the American Chemical Society, 124(33), 9700-9701. https://doi.org/10.1021/ja0267573