Chem. J. Chinese Universities ›› 2023, Vol. 44 ›› Issue (6): 20220769.doi: 10.7503/cjcu20220769

• Articles: Inorganic Chemistry • Previous Articles     Next Articles

Asp-induced Biomimetic Synthesis and Property of Candy-like Calcium Carbonate

LIU Gaoyuan1,2, LIU Yuehan1,2, ZHAO Lina1,2(), GUO Yupeng3   

  1. 1.Key Laboratory of Preparation and Application of Environmental Friendly Materials,Ministry of Education,Jilin Normal University,Changchun 130103,China
    2.College of Chemistry,Jilin Normal University,Siping 136000,China
    3.College of Chemistry,Jilin University,Changchun 130012,China
  • Received:2022-12-20 Online:2023-06-10 Published:2023-02-09
  • Contact: ZHAO Lina E-mail:zhaolina1975@163.com
  • Supported by:
    the Natural Science Foundation of Jilin Province, China(YDZJ202201ZYTS615);the 2022 Open Fund for Cold Buildings Comprehensive Energy Conservation Key Laboratory of the Ministry of Education, China(JLJZHDKF202205)

Abstract:

The aspartic acid(Asp) was used as the inducer and candy-like calcium carbonate particles were prepared by controlling the reaction conditions such as reaction time, the dosage of inducer, and the reaction temperature, and the optimum conditions for obtaining the candy-like calcium carbonate particles were obtained. The structure, morphology and properties of the resulting calcium carbonate particles were characterized and a reasonable reaction mechanism was proposed. The new ideas about the preparation of calcium carbonate with specific morphology will be instructive in related material researches.

Key words: Calcium carbonate, Precipitation reaction, Candy-like morphology, Biomimetic synthesis

CLC Number: 

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