Results 51 to 60 of about 8,767 (273)
MoleculesThe success of composite materials is attributed to the nature of bonding at the nanoscale and the resulting structure-related properties. This study reports on the interaction, electronic, and optical properties of diamond nanothread/polymers (cellulose
Diamond C. Domato +4 more
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Chemical characteristics of mineral trioxide aggregate and its hydration reaction
Restorative Dentistry & Endodontics, 2012 Mineral trioxide aggregate (MTA) was developed in early 1990s and has been successfully used for root perforation repair, root end filling, and one-visit apexification. MTA is composed mainly of tricalcium silicate and dicalcium silicate.
Seok-Woo Chang
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Advanced Science, EarlyView.This study presents a transferable modeling framework for carbon capture using aluminosilicates, integrating Universal Isotherm Modeling with experimental data. It reveals how ultramicropores, alumina content, and amine functionalization influence CO2 adsorption energetics.
Pooja Anil Kumar Nair +4 more
wiley +1 more source
Síntese e caracterização de nanocompósitos de silicato de cálcio hidratado-polímeros [PDF]
, 2012 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2010O silicato de cálcio hidratado (C-S-H), principal fase do cimento Portland hidratado, é considerado um ...
Pelisser, Fernando
core
Nucleation seeding with calcium silicate hydrate – A review [PDF]
, 2022 The development of green cements, with the aim of reducing CO2 emissions, often results in reduced hydration activity, especially during the first hours and days.
Matschei, Thomas +2 more
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Study on preparation and properties of composite fire prevention gel for mine
Meikuang Anquan, 2022 In view of the problems of hydration cracking and powdering, uncontrollable gelation time and poor compressive strength of sodium silicate gel, poor fluidity, small penetration range and high cost of organic gel, combined with the characteristics of ...
LIU Jie +6 more
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Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement
Advanced Science, EarlyView.The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang +7 more
wiley +1 more source
Revista IBRACON de Estruturas e Materiais, 2020 : The principal phase of hardened Portland cement pastes is calcium silicate hydrate (C-S-H), which influences the physical and mechanical properties of construction materials.
Fernando Pelisser +2 more
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Breaking the Toughness‐Stretchability Trade‐Off in Hydrogels with Dynamic Hydrogen Bonding
Advanced Science, EarlyView.A novel nanocomposite hydrogel architecture overcomes the inherent conflict between toughness and stretchability by integrating uniformly dispersed aminopropyl‐hybrid‐phyllosilicate nanosheets within a polyacrylamide matrix. This design leverages a dynamic hydrogen‐bonding network to facilitate efficient energy dissipation and self‐recovery.
Yining Gao +3 more
wiley +1 more source
Morphology of Calcium Silicate Hydrate (C-S-H) Gel: A Molecular Dynamic Study
, 2015 Due to its complexity at nanoscale, calcium silicate hydrate (C-S-H), the dominant binding phase in cement hydrates, is not yet completely understood.
Ma, Hongyan, Hou, Dongshuai, Li, Zongjin
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