Results 21 to 30 of about 656,200 (242)

Development of resin-based bioactive endodontic cements with glycerol salicylate and calcium silicate

open access: yesRevista da Faculdade de Odontologia de Porto Alegre, 2020
Introduction: The combination of sol-gel derived calcium silicate particles and glycerol salicylate resins may enhance the pyhisico-chemical properties contribute to the understanding of the interaction between these materials.
Rafaela Cassaro Pistorello   +3 more
doaj   +1 more source

Induction of reparative dentin by calcium silicate-based material as direct pulp capping agent

open access: yesBangabandhu Sheikh Mujib Medical University Journal, 2019
This study was performed to examine whether calcium silicate could induce reparative dentin formation without eliciting any adverse effect in direct pulp capping of premolar teeth.
Mozammal Hossain   +2 more
doaj   +1 more source

Preparation and Characterization of Calcium Silicate for CO Sorption

open access: yesAdsorption Science & Technology, 2012
An attempt has been made to develop different samples of calcium silicate and to screen these samples for CO 2 sorption and alkalinity in order to achieve maximum CO 2 sorption.
Kishor B. Kale   +3 more
doaj   +1 more source

Effect of silicate fertilization on soil and on palisade grass plants under grazing intensities

open access: yesRevista Brasileira de Zootecnia, 2011
Application of calcium silicate (SiCa) as soil acidity corrective was evaluated in a Rhodic Hapludox soil with palisade grass conducted under pasture rotation system with different grazing intensities.
Pedro Henrique de Cerqueira Luz   +5 more
doaj   +1 more source

Trimethylsilylation of Calcium Silicate

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1971
ケイ酸カルシウムの水熱合成条件の確立とケイ素無機高分子の利用面を開発するため基礎研究を行なった。各種のケイ酸カルシウムについて, レンツのトリメチルシリル化法を採用し, 元素分析, 分子量測定, 赤外吸収分析を行なった結果, 不溶性三次元ブロック構造, 可溶性揮発性の線状構造, 可溶性不揮発性梯形構造の三つのポリシリケート誘導体を分離した。この結果, 水熱合成反応で低温短時間から得られたものを原料として生成したポリシリケートの分子量は小さく, 高温長時間からのものは大きい分子量をもつことが判明した。従って, ケイ酸カルシウム製造時の水熱反応段階でシロキサン鎖の縮合成長反応が順次進行しているものと考えられる。また, 粘土を添加したトバモライトは, Si-O-Siのシロキサン鎖が Si:Al=5~6 ...
Koji KOMATSU   +3 more
openaire   +2 more sources

Retreatment Strategies for Cases Containing Calcium Silicate-Based Root Canal Sealers: A Comprehensive Review

open access: yesDentistry Journal
This review explores the field of retreatment strategies for cases filled with calcium silicate-based root canal sealers. Since the introduction of calcium silicate-based materials in dentistry, calcium silicate-based root canal sealers have become ...
Hussain Al akam   +2 more
doaj   +1 more source

Penelitian peningkatan ketahanan kikis sol karet sepatu olah raga

open access: yesMajalah Kulit, Karet, dan Plastik, 1996
In order to improve the abrasion resistance of sport shoes rubber soles, 9 rubber compound formula has been observed, with variation in using of calcium silicate and aluminium silicate as filler and naphtenic oil as softener.
Herminiwati Herminiwati   +2 more
doaj   +1 more source

Room-temperature adsorption behavior of cesium onto calcium silicate insulation

open access: yesMechanical Engineering Journal, 2020
A calcium silicate insulator material was investigated for its interaction with non-radioactive cesium at room temperature by batch-type adsorption experiments. An industrial-grade calcium silicate was weighted and ground into powder with an average size
Muhammad RIZAAL   +5 more
doaj   +1 more source

The adaptation of epoxy resin and calcium silicate-based sealers in the middle third of the root canal wall: In vitro study

open access: yesSaudi Endodontic Journal, 2023
Introduction: An ideal sealer produces a hermetic closure, does not cause tooth discoloration, is bacteriostatic, insoluble in tissue fluids and biocompatible, and has good adhesion and a long setting time. Until now, no sealer material has met all these
Ike Dwi Maharti   +2 more
doaj   +1 more source

Effects of structural relaxation on cationic tracer diffusion in silicate melts [PDF]

open access: yes, 1989
The glass transition in silicate melts is a curve in time-temperature space marking the transition of the melt structure from an unrelaxed, disequilibrium glass to a relaxed, equilibrium liquid. Tracer diffusivity data obtained in glasses vs.
Dingwell, Donald B., Donald B. Dingwell
core   +1 more source

Home - About - Disclaimer - Privacy