Results 1 to 10 of about 116,318 (303)

Hydration reaction analysis of calcium-silicatebased materials using scanning electron microscopy and X-ray diffraction method [PDF]

Balkan Journal of Dental Medicine, 2022
Background/Aim: The components of calcium silicate-based materials can be identified through X-Ray Diffraction Analysis. This study aimed to determine the hydration reactions and particle size of MTA Angelus, Biodentine, and NeoMTA Plus as calcium ...
Mutluay Abidin Talha, Mutluay Merve, Pehlivanli Adem   +2 more
doaj   +1 more source

MAJOR CHANGES IN THE DEVELOPMENT OF CALCIUM SILICATE-BASED CEMENTS IN DENTISTRY [PDF]

Journal of IMAB, 2022
Calcium silicate cements are widely used in contemporary dentistry. Their properties, such as biocompatibility, osteoinductive potential, and stimulation of pulp regeneration, are valuable for the treatment of perforations, pulp capping procedures ...
Desislava Tsanova-Tosheva, Ivanka Dimitrova   +1 more
doaj   +1 more source

Crystal transformation of calcium silicate minerals synthesized by calcium silicate slag and silica fume with increase of C/S molar ratio

Journal of Materials Research and Technology, 2021
In order to accurately control the crystal of calcium silicate minerals synthesized by hydrothermal using calcium silicate slag and silica fume, the dynamic hydrothermal synthesis experiments of calcium silicate minerals were carried out using calcium ...
Zhijie Yang, Dong Kang, De Zhang, Changwang Yan, Ju Zhang   +4 more
doaj   +1 more source

Evaluation of sorption and solubility of materials based on calcium aluminate [PDF]

Stomatološki glasnik Srbije, 2023
Introduction In addition to good biological properties, biomaterials should also possess appropriate physical properties in order to provide stability and longevity at the place of application.
Josipović Renata, Petrović Violeta, Popović-Bajić Marijana, Kuzmanović-Radman Irena, Umićević-Davidović Mirjana, Đeri Aleksandra, Živković Slavoljub   +6 more
doaj  

Molecular dynamics study on axial mechanical properties of calcium silicate hydrate

Materials Research Express, 2020
The axial mechanical properties of calcium silicate hydrate during uniaxial tension or stress have been investigated by molecular dynamic simulations.
Jianzhang Huang, Yue Fan, Xiaowei Ouyang, Qiang Han   +3 more
doaj   +1 more source

Effect of Ultrafine Calcium Silicate on the Mechanical Properties of Oil Well Cement-Based Composite at Low Temperature

Applied Sciences, 2022
A low-temperature environment will reduce the hydration rate of oil well cement-based composites, resulting in the slow development of mechanical strength, which cannot meet the requirements of cementing operations. In order to improve the early strength
Jianglin Zhu, Xiangguang Jiang, Mingbiao Xu, Jianjian Song   +3 more
doaj   +1 more source

Experiment on preparation of calcium silicate board based on a mixed gel system of carbide slag and coal-based solid waste

工程科学学报, 2019
The purpose of this study was to reduce the loss of raw material calcium in the preparation of calcium silicate board and improve the synergistic utilization efficiency of solid waste.
WEI Ding-yi, DU Cui-feng, LI Yan-xin, ZHANG Lian-fu   +3 more
doaj   +1 more source

Quantitative study of hydration of C3S and C2S by thermal analysis. Evolution and composition of C-S-H gels formed [PDF]

, 2010
This research is part of a European project (namely, CODICE project), main objective of which is modelling, at a multi-scale, the evolution of the mechanical performance of non-degraded and degraded cementitious matrices.
A Fernández-Jiménez, AJ Allen, Ana Guerrero, Bruno Zanga, EE Pressler, Francisca Puertas, Fulvio Baroni, G Constantinides, G Constantinides, H Manzano, HFW Taylor, HFW Taylor, HM Jennings, HM Jennings, IG Richardson, IG Richardson, J Skibsted, JGM Jong de, JJ Thomas, Jorge S. Dolado, JS Dolado, K Fujii, L Cherem da Cunha, M Daimon, Marta Palacios, María Soledad Hernández, PD Tennis, RF Feldman, RF Feldman, RJ Kirkpatrick, S Bishnoi, S Goñi, Sara Goñi   +32 more
core   +3 more sources

Multiscale understanding of tricalcium silicate hydration reactions [PDF]

, 2017
Tricalcium silicate, the main constituent of Portland cement, hydrates to produce crystalline calcium hydroxide and calcium-silicate-hydrates (C-S-H) nanocrystalline gel. This hydration reaction is poorly understood at the nanoscale.
Cuesta-García, Ana María, Dapiaggi, Monica, García-Aranda, Miguel Ángel, Gómez-de-la-Torre, María de los Ángeles, Londono-Zuluaga, Diana, Sanfélix, Susana G., Santacruz-Cruz, María Isabel, Vallcorba, Oriol, Zea-Garcia, Jesus D.   +8 more
core   +4 more sources

Bioactivity studies of calcium magnesium silicate prepared from eggshell waste by sol–gel combustion synthesis

Journal of Asian Ceramic Societies, 2015
The present study focused on the synthesis of calcium magnesium silicate (akermanite, Ca2MgSi2O7) using eggshell biowaste (as calcium source), magnesium nitrate and tetraethyl orthosilicate (TEOS) as starting materials.
Rajan Choudhary, Sivasankar Koppala, Sasikumar Swamiappan   +2 more
doaj   +1 more source