Journal of Synthetic Crystals, Volume. 49, Issue 1, 119(2020)

Preparation of Calcium Carbonate Whiskers from Dolomite and Its Mechanism

LI Huijie1... HUANG Nana1, QIU Long1, WANG Dongyi1, WANG Yubo1, YU Yajie1, LI Xue1,2,*, and LIU Yunyi12 |Show fewer author(s)
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less

    Calcium carbonate whiskers were prepared from dolomite by gas-liquid contact method. The effect of calcination on the decomposition of dolomite was studied. At the same time, the preparation and mechanism of calcium carbonate whiskers were studied. The results showed that dolomite had the best decomposition effect at the calcination temperature of 850 ℃, the heating rate of 10 ℃/min and the calcination time of 4 h. The reaction temperature, aeration rate and stirring rate have significant effects on the formation of calcium carbonate whiskers.

    Tools

    Get Citation

    Copy Citation Text

    LI Huijie, HUANG Nana, QIU Long, WANG Dongyi, WANG Yubo, YU Yajie, LI Xue, LIU Yunyi. Preparation of Calcium Carbonate Whiskers from Dolomite and Its Mechanism[J]. Journal of Synthetic Crystals, 2020, 49(1): 119

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: --

    Accepted: --

    Published Online: Jun. 15, 2020

    The Author Email: Xue LI (ltmlx@163.com)

    DOI:

    CSTR:32186.14.

    Topics