Results 81 to 90 of about 1,106 (182)

Scaffold microstructure evolution via freeze‐casting and hydrothermal phase transformation of calcium phosphate

Journal of the American Ceramic Society, Volume 107, Issue 12, Page 7994-8006, December 2024.
Scaffolds with enhanced porosity and altered surface morphologies were created through freeze‐casting, sintering, and subsequent hydrothermal treatment. The modified scaffolds maintained their overall macrostructure, displaying high porosity (≥60%), diverse hydroxyapatite phase ratios (0–99%), and a compressive strength of 5.7 MPa.
Maliha Siddiqui, David Salamon
wiley   +1 more source

Microwave-assisted synthesis of calcium phosphate powders from thermally treated green mussel shells and solutions containing HPO₄³ ⁻

Next Materials
This study reports a microwave-assisted synthesis of carbonated hydroxyapatite-based calcium phosphate powders using thermally treated green mussel shells (Perna viridis) as a sustainable calcium-rich precursor.
Yustina M. Pusparizkita, Antonius Prihanto, Wolfgang W. Schmahl, Roihan A. Faizal, Rifky Ismail, J. Jamari, Athanasius P. Bayuseno   +6 more
doaj   +1 more source

Is Struvite a Prebiotic Mineral?

Life, 2013
The prebiotic relevance of mineral struvite, MgNH4PO4·6H2O, was studied experimentally as a phosphorylating reagent and, theoretically, to understand the geochemical requirements for its formation.
Matthew A. Pasek, Maheen Gull
doaj   +1 more source

Acidic Monetite Complex Paste with Bleaching Property for In-depth Occlusion of Dentinal Tubules

International Journal of Nanomedicine, 2021
Bolin Li,1 Chunyan Liu,2,3 Ze-hui Fang,4 Ying Cao,4 Zheng Zhou,3 Haiyan Lu2 1Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School & Hospital of Stomatology, Hebei Medical University, Shijiazhuang 050017 ...
Li B, Liu C, Fang ZH, Cao Y, Zhou Z, Lu H   +5 more
doaj  

Amelogenin Affects Brushite Crystal Morphology and Promotes Its Phase Transformation to Monetite

, 2016
Amelogenin protein is involved in organized apatite crystallization during enamel formation. Brushite (CaHPO4·2H2O), one of the precursors of hydroxyapatite mineralization in vitro, has been used for fabrication of biomaterials for hard tissue repair. In
Janet Moradian-Oldak (354495), Qichao Ruan (2307484), Steven Nutt (1948354), Jonathan Lo (2994318), Dongni Ren (2813617), Jinhui Tao (1522648)   +5 more
core   +1 more source

Preparation of Dicalcium Phosphate Anhydrous (Monetite) Biological Coating on Titanium by Spray-Drying Method

Advances in Materials Science and Engineering, 2017
Titanium and its alloys have been widely used in the manufacture of endosseous implants due to excellent biocompatibility, low elastic modulus, and good chemical stability. However, the titanium based metals are essentially bioinert materials.
Xingling Shi, Chao Zhao, Lingli Xu, Qingliang Wang   +3 more
doaj   +1 more source

Estudo da Influência do Tempo de Síntese na Obtenção de Hidroxiapatita por Hidrotermal/micro-ondas

Orbital: The Electronic Journal of Chemistry, 2014
The hydrothermal system has been widely used in recent years for the synthesis of materials, especially in the synthesis of nanostructured materials. The present work aimed to synthesize hydroxyapatite, since it is characterized by being a biomaterial ...
Luciana Natália Cividatti, Valdemir dos Santos, Alexandre Urbano, Adriana Fernandes da Silva, Luiz Henrique Dall´Antonia   +4 more
doaj   +1 more source

Simple, eco-friendly, continuous, and straightforward flame aerosol synthesis of single-phase nanoporous monetite biomaterials

In recent years, monetite (CaHPO4) has gained broad attention for its potential in different applications, specifically orthopedic and dental applications.
Sorvali, Miika, Charmforoushan, Alireza, Mäkelä, Jyrki M.   +2 more
core   +1 more source

The role of new zinc incorporated monetite cements on osteogenic differentiation of human mesenchymal stem cells [PDF]

, 2017
 β-Tricalcium phosphate particles were sintered in the presence of different amounts (0–0.72 mol) of zinc oxide (ZnO) to prepare zinc doped β-TCP (Znβ-TCP) particles for further use in novel monetite (DCPA: CaHPO4) zinc incorporated bone cements with ...
C. Carbone, S. Deb, Lagazzo, A., Di Silvio, L., Cama, G., A. Lagazzo, Nkhwa, S., Cabella, R., CARBONE, CRISTINA, Gharibi, B., Dubruel, Peter, S. Nkhwa, H. Haugen, Deb, S., LAGAZZO, ALBERTO, Dubruel, P., R. Cabella, Cama, Giuseppe, Carbone, C., L. Di Silvio, Haugen, H., B. Gharibi, G. Cama, P. Dubruel, CABELLA, ROBERTO   +24 more
core   +1 more source

The Use of Ca- and Mg-Rich Fly Ash as a Chemical Precipitant in the Simultaneous Removal of Nitrogen and Phosphorus—Recycling and Reuse

Recycling, 2019
The European Union’s circular economy strategy aims to increase the recycling and re-use of products and waste materials. According to the strategy, the use of industry waste material should be more effective.
Pekka Myllymäki, Janne Pesonen, Henrik Romar, Tao Hu, Pekka Tynjälä, Ulla Lassi   +5 more
doaj   +1 more source