Non-stoichiometric hydrated magnesium-doped calcium carbonate precipitation in ethanol

被引：10
作者：
Magnabosco, Giulia [1 ]
Condorelli, Andrea M. M. [1 ]
Rosenberg, Rose [2 ]
Polishchuk, Iryna [3 ]
Pokroy, Boaz [3 ]
Gebauer, Denis [2 ]
Coelfen, Helmut [2 ]
Falini, Giuseppe [1 ]
机构：
[1] Alma Mater Studiorum Univ Bologna, Dipartimento Chim Giacomo Ciamician, Via F Selmi 2, I-40126 Bologna, Italy
[2] Univ Konstanz, Dept Chem, Phys Chem, Univ Str 10, D-78457 Constance, Germany
[3] Technion Israel Inst Technol, Dept Mat Sci, IL-43000 Haifa, Israel
来源：
CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 86期
关键词：
CRYSTALLIZATION; BIOMINERALIZATION; MECHANISMS; KINETICS; CACO3; TRANSFORMATION; MESOCRYSTALS; NUCLEATION; PATHWAYS; GROWTH;
D O I：
10.1039/c9cc07087g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The effect of Mg2+ on the precipitation pathway of CaCO3 in absolute ethanol has been studied to investigate the role of ion solvation in the crystallization process. Our data reveal that high concentrations of Mg2+ promote the precipitation of an amorphous transient phase together with non-stoichometric hydrated phases of calcium carbonate.
引用
收藏
页码：12944 / 12947
页数：4
相关论文
共 33 条
[1]   Ethanol assisted synthesis of pure and stable amorphous calcium carbonate nanoparticles [J].
Chen, Shao-Feng ;
Coelfen, Helmut ;
Antonietti, Markus ;
Yu, Shu-Hong .
CHEMICAL COMMUNICATIONS, 2013, 49 (83) :9564-9566
[2]   Mesocrystals:: Inorganic superstructures made by highly parallel crystallization and controlled alignment [J].
Cölfen, H ;
Antonietti, M .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (35) :5576-5591
[3]   Precipitation of carbonates:: recent progress in controlled production of complex shapes [J].
Cölfen, H .
CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 2003, 8 (01) :23-31
[4]   The role of Mg2+ as an impurity in calcite growth [J].
Davis, KJ ;
Dove, PM ;
De Yoreo, JJ .
SCIENCE, 2000, 290 (5494) :1134-1137
[5]   Crystallization by particle attachment in synthetic, biogenic, and geologic environments [J].
De Yoreo, James J. ;
Gilbert, Pupa U. P. A. ;
Sommerdijk, Nico A. J. M. ;
Penn, R. Lee ;
Whitelam, Stephen ;
Joester, Derk ;
Zhang, Hengzhong ;
Rimer, Jeffrey D. ;
Navrotsky, Alexandra ;
Banfield, Jillian F. ;
Wallace, Adam F. ;
Michel, F. Marc ;
Meldrum, Fiona C. ;
Coelfen, Helmut ;
Dove, Patricia M. .
SCIENCE, 2015, 349 (6247)
[6]   CRYSTAL NUCLEATION More than one pathway [J].
De Yoreo, Jim .
NATURE MATERIALS, 2013, 12 (04) :284-285
[7]   Role of molecular charge and hydrophilicity in regulating the kinetics of crystal growth [J].
Elhadj, S. ;
De Yoreo, J. J. ;
Hoyer, J. R. ;
Dove, P. M. .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2006, 103 (51) :19237-19242
[8]   ON CLASSICAL AND NON-CLASSICAL VIEWS ON NUCLEATION [J].
Gebauer, Denis ;
Raiteri, Paolo ;
Gale, Julian D. ;
Coelfen, Helmut .
AMERICAN JOURNAL OF SCIENCE, 2018, 318 (09) :969-988
[9]   A transparent hybrid of nanocrystalline cellulose and amorphous calcium carbonate nanoparticles [J].
Gebauer, Denis ;
Oliynyk, Vitaliy ;
Salajkova, Michaela ;
Sort, Jordi ;
Zhou, Qi ;
Bergstrom, Lennart ;
Salazar-Alvarez, German .
NANOSCALE, 2011, 3 (09) :3563-3566
[10]   Stable Prenucleation Calcium Carbonate Clusters [J].
Gebauer, Denis ;
Voelkel, Antje ;
Coelfen, Helmut .
SCIENCE, 2008, 322 (5909) :1819-1822
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