Literature DB >> 20866975

Nanostructure of calcium silicate hydrates in cements.

L B Skinner1, S R Chae, C J Benmore, H R Wenk, P J M Monteiro.   

Abstract

Calcium silicate hydrate (CSH) is the major volume phase in the matrix of Portland cement concrete. Total x-ray scattering measurements with synchrotron x rays on synthetic CSH(I) shows nanocrystalline ordering with a particle diameter of 3.5(5) nm, similar to a size-broadened 1.1 nm tobermorite crystal structure. The CSH component in hydrated tricalcium silicate is found to be similar to CSH(I). Only a slight bend and additional disorder within the CaO sheets is required to explain its nanocrystalline structure.

Entities:  

Year:  2010        PMID： 20866975     DOI： 10.1103/PhysRevLett.104.195502

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  13 in total

1.  Origins of saccharide-dependent hydration at aluminate, silicate, and aluminosilicate surfaces.

Authors:  Benjamin J Smith; Aditya Rawal; Gary P Funkhouser; Lawrence R Roberts; Vijay Gupta; Jacob N Israelachvili; Bradley F Chmelka
Journal:  Proc Natl Acad Sci U S A       Date:  2011-05-11       Impact factor: 11.205

2.  Quantitative evaluation by glucose diffusion of microleakage in aged calcium silicate-based open-sandwich restorations.

Authors:  S Koubi; H Elmerini; G Koubi; H Tassery; J Camps
Journal:  Int J Dent       Date:  2011-12-12

3.  X-ray diffraction: a powerful tool to probe and understand the structure of nanocrystalline calcium silicate hydrates.

Authors:  Sylvain Grangeon; Francis Claret; Yannick Linard; Christophe Chiaberge
Journal:  Acta Crystallogr B Struct Sci Cryst Eng Mater       Date:  2013-09-19

4.  Structure of nanocrystalline calcium silicate hydrates: insights from X-ray diffraction, synchrotron X-ray absorption and nuclear magnetic resonance.

Authors:  Sylvain Grangeon; Francis Claret; Cédric Roosz; Tsutomu Sato; Stéphane Gaboreau; Yannick Linard
Journal:  J Appl Crystallogr       Date:  2016-04-12       Impact factor: 3.304

5.  Mesoscopic packing of disk-like building blocks in calcium silicate hydrate.

Authors:  Zechuan Yu; Ao Zhou; Denvid Lau
Journal:  Sci Rep       Date:  2016-11-15       Impact factor: 4.379

6.  Local Structure of Ion Pair Interaction in Lapatinib Amorphous Dispersions characterized by Synchrotron X-Ray diffraction and Pair Distribution Function Analysis.

Authors:  Gabriel L B de Araujo; Chris J Benmore; Stephen R Byrn
Journal:  Sci Rep       Date:  2017-04-11       Impact factor: 4.379

Review 7.  An Overview on the Rheology, Mechanical Properties, Durability, 3D Printing, and Microstructural Performance of Nanomaterials in Cementitious Composites.

Authors:  Hongwei Song; Xinle Li
Journal:  Materials (Basel)       Date:  2021-05-30       Impact factor: 3.623

8.  Combinatorial molecular optimization of cement hydrates.

Authors:  M J Abdolhosseini Qomi; K J Krakowiak; M Bauchy; K L Stewart; R Shahsavari; D Jagannathan; D B Brommer; A Baronnet; M J Buehler; S Yip; F-J Ulm; K J Van Vliet; R J-M Pellenq
Journal:  Nat Commun       Date:  2014-09-24       Impact factor: 14.919

9.  Diffusive, Displacive Deformations and Local Phase Transformation Govern the Mechanics of Layered Crystals: The Case Study of Tobermorite.

Authors:  Lei Tao; Rouzbeh Shahsavari
Journal:  Sci Rep       Date:  2017-07-19       Impact factor: 4.379

10.  Densification of the interlayer spacing governs the nanomechanical properties of calcium-silicate-hydrate.

Authors:  Guoqing Geng; Rupert J Myers; Mohammad Javad Abdolhosseini Qomi; Paulo J M Monteiro
Journal:  Sci Rep       Date:  2017-09-08       Impact factor: 4.379
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