Literature DB >> 18665585

On the structure of amorphous calcium carbonate--a detailed study by solid-state NMR spectroscopy.

Holger Nebel1, Markus Neumann, Christian Mayer, Matthias Epple.   

Abstract

The calcium carbonate phases calcite, aragonite, vaterite, monohydrocalcite (calcium carbonate monohydrate), and ikaite (calcium carbonate hexahydrate) were studied by solid-state NMR spectroscopy ( (1)H and (13)C). Further model compounds were sodium hydrogencarbonate, potassium hydrogencarbonate, and calcium hydroxide. With the help of these data, the structure of synthetically prepared additive-free amorphous calcium carbonate (ACC) was analyzed. ACC contains molecular water (as H 2O), a small amount of mobile hydroxide, and no hydrogencarbonate. This supports the concept of ACC as a transient precursor in the formation of calcium carbonate biominerals.

Entities:  

Mesh：

Substances：

Year:  2008        PMID： 18665585     DOI： 10.1021/ic8007409

Source DB:  PubMed          Journal:  Inorg Chem        ISSN： 0020-1669            Impact factor:   5.165


  10 in total

1.  Transformation and crystallization energetics of synthetic and biogenic amorphous calcium carbonate.

Authors:  A V Radha; Tori Z Forbes; Christopher E Killian; P U P A Gilbert; Alexandra Navrotsky
Journal:  Proc Natl Acad Sci U S A       Date:  2010-09-01       Impact factor: 11.205

2.  In situ molecular NMR picture of bioavailable calcium stabilized as amorphous CaCO₃ biomineral in crayfish gastroliths.

Authors:  Anat Akiva-Tal; Shifi Kababya; Yael S Balazs; Lilah Glazer; Amir Berman; Amir Sagi; Asher Schmidt
Journal:  Proc Natl Acad Sci U S A       Date:  2011-08-22       Impact factor: 11.205

3.  Examination of Amorphous Calcium Carbonate on the Inflammatory and Muscle Damage Response in Experienced Resistance Trained Individuals.

Authors:  Jay R Hoffman; Tavor Ben-Zeev; Amit Zamir; Chagai Levi; Ishay Ostfeld
Journal:  Nutrients       Date:  2022-04-30       Impact factor: 6.706

4.  Intraspecific Differences in Biogeochemical Responses to Thermal Change in the Coccolithophore Emiliania huxleyi.

Authors:  Paul G Matson; Tanika M Ladd; Elisa R Halewood; Rahul P Sangodkar; Bradley F Chmelka; M Debora Iglesias-Rodriguez
Journal:  PLoS One       Date:  2016-09-01       Impact factor: 3.240

5.  Functionalized Multiwalled CNTs in Classical and Nonclassical CaCO3 Crystallization.

Authors:  Andrónico Neira-Carrillo; Patricio Vásquez-Quitral; Marianela Sánchez; Masoud Farhadi-Khouzani; Héctor Aguilar-Bolados; Mehrdad Yazdani-Pedram; Helmut Cölfen
Journal:  Nanomaterials (Basel)       Date:  2019-08-15       Impact factor: 5.076

6.  Resilient Intracrystalline Occlusions: A Solid-State NMR View of Local Structure as It Tunes Bulk Lattice Properties.

Authors:  Ira Ben Shir; Shifi Kababya; David B Zax; Asher Schmidt
Journal:  J Am Chem Soc       Date:  2020-08-03       Impact factor: 15.419

7.  Comparative ultrastructure and carbohydrate composition of gastroliths from astacidae, cambaridae and parastacidae freshwater crayfish (crustacea, decapoda).

Authors:  Gilles Luquet; María S Fernández; Aïcha Badou; Nathalie Guichard; Nathalie Le Roy; Marion Corneillat; Gérard Alcaraz; José L Arias
Journal:  Biomolecules       Date:  2012-12-21

8.  Dehydration and crystallization of amorphous calcium carbonate in solution and in air.

Authors:  Johannes Ihli; Wai Ching Wong; Elizabeth H Noel; Yi-Yeoun Kim; Alexander N Kulak; Hugo K Christenson; Melinda J Duer; Fiona C Meldrum
Journal:  Nat Commun       Date:  2014       Impact factor: 14.919

9.  Microscopic structure of the polymer-induced liquid precursor for calcium carbonate.

Authors:  Yifei Xu; Koen C H Tijssen; Paul H H Bomans; Anat Akiva; Heiner Friedrich; Arno P M Kentgens; Nico A J M Sommerdijk
Journal:  Nat Commun       Date:  2018-07-03       Impact factor: 14.919

10.  13C, 27Al and 29Si NMR Investigation of the Hydration Kinetics of Portland-Limestone Cement Pastes Containing CH3-COO--R+ (R=H or Na) Additives.

Authors:  Anton Mazur; Peter Tolstoy; Konstantinos Sotiriadis
Journal:  Materials (Basel)       Date:  2022-03-08       Impact factor: 3.623
  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.