Jump to main content
Jump to site search

Issue 7, 2003
Previous Article Next Article

Preparation of different morphologies of calcium sulfate in organic media

Author affiliations

Abstract

In this paper, we reported an effective method for controlling CaSO4 crystal growth in organic media. Ca2+ and SO42− ions were extracted into the organic phase using different extractants. Different morphologies and sizes of CaSO4 nanocrystals including nanoparticles and nanosheets and long fibers were prepared by changing the molar ratio of [SO42−]∶[Ca2+] in the organic solvent at room temperature. The effect of the molar ratio of [SO42−]∶[Ca2+] on the CaSO4 growth process was studied principally by TEM. In addition, it was found that the diluent polarity could also affect the growth process of CaSO4 crystals.

Graphical abstract: Preparation of different morphologies of calcium sulfate in organic media

Back to tab navigation

Publication details

The article was received on 02 Jan 2003, accepted on 16 May 2003 and first published on 29 May 2003


Article type: Paper
DOI: 10.1039/B212735K
Citation: J. Mater. Chem., 2003,13, 1817-1821
  •   Request permissions

    Preparation of different morphologies of calcium sulfate in organic media

    X. Song, S. Sun, W. Fan and H. Yu, J. Mater. Chem., 2003, 13, 1817
    DOI: 10.1039/B212735K

Search articles by author

Spotlight

Advertisements