Results 31 to 40 of about 10,895 (223)
MATEC Web of Conferences, 2018 Cement-containing building materials durability depends both on the original clinker composition and on the structure of hydrated portland cement compositions on micro and nanoscales.
Guryanov Alexander +2 more
doaj +1 more source
In vitro studies of calcium phosphate silicate bone cements
Journal of Materials Science: Materials in Medicine, 2012 A novel calcium phosphate silicate bone cement (CPSC) was synthesized in a process, in which nanocomposite forms in situ between calcium silicate hydrate (C-S-H) gel and hydroxyapatite (HAP). The cement powder consists of tricalcium silicate (C(3)S) and calcium phosphate monobasic (CPM).
Shuxin, Zhou +6 more
openaire +2 more sources
Self-healing characteristics of fracture in sealing materials based on self-healing effect
Meitan xuebao, 2023 Cement-based materials are the most commonly used grouting and sealing materials in underground coal mines, but due to the effects of stress perturbation as well as water loss and shrinkage of cementitious materials, the traditional cementitious ...
Leilei SI +4 more
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A Breakthrough in the Era of Calcium Silicate-Based Cements: A Critical Review
Cureus, 2022 Calcium silicate-based cements (CSCs) or mineral trioxide aggregate (MTA) lookalike materials are blocks of cement or root canal sealers produced from calcium (Ca) and silicate. They have superior sealing ability, bioactivity, and marginal adaptability, making them appropriate for various dental treatment applications.
Chaudhari, Payal S +4 more
openaire +2 more sources
Metal‐free Hydrogen Generation from Seawater and Silicon Waste: A Circular Approach
Angewandte Chemie, EarlyView.Hydrogen was rapidly generated directly from untreated seawater and polymeric Si waste without any transition metal catalyst. The in situ generated polymeric cross‐linked Si resin was completely depolymerized under mild conditions into chloro‐silane monomers.
Mustapha Hamdaoui +6 more
wiley +2 more sources
Journal of Spectroscopy, 2022 The calcium silicate hydrate (CSH) concentration in the cement paste mixed with different types of carbon nanotubes (CNTs) and oxide additives is compared by using Raman spectroscopy.
Muhammad Azeem, Muhammad Azhar Saleem
doaj +1 more source
Calcium Silicate-Based Cements as Root Canal Medicament.
Clinical, cosmetic and investigational dentistry, 2020 This study aims to retard the setting reaction of CSC by mixing it with 2% chlorhexidine gel (CHX) which will be used as an intracanal medicament, and to evaluate the removal of the experimental medicaments from the root canal.White Portland cement, white ProRoot MTA and Biodentine were mixed with 2% CHX.
Mahmoud,Okba +3 more
openaire +4 more sources
Effect of Fly Ash Belite Cement on Hydration Performance of Portland Cement
Crystals, 2021 Fly ash belite cement is a green, low carbon cementitious material, mainly composed of hydraulic minerals of dicalcium silicate and calcium aluminate.
Yongfan Gong +3 more
doaj +1 more source
Advanced Materials, EarlyView.Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
Nanomaterials and Nanotechnology, 2020 Graphene oxide/cement composite was prepared using a graphene oxide aqueous solution. The workability and mechanical properties of graphene oxide/cement composite with different concentrations for graphene oxide and the ratio of water to cement were ...
Yuxia Suo +5 more
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