Results 21 to 30 of about 2,097 (176)

Strontium Ions Substitution in Brushite Crystals: The Role of Strontium Chloride

Journal of Functional Biomaterials, 2011
The incorporation of strontium chloride to brushite cement was successful to introduce strontium ions within the lattice of brushite crystals. The effect of strontium ions on brushite cement properties was concentration dependent; such that, the addition
Enrique López Cabarcos, Carmen Rueda, Mohammad H. Alkhraisat   +2 more
doaj   +1 more source

The porosity and roughness of electrodeposited calcium phosphate coatings in simulated body fluid [PDF]

Journal of the Serbian Chemical Society, 2015
Calcium phosphate coatings were electrochemically deposited on titanium from the aqueous solution of Ca(NO3)2 and NH4H2PO4 with the current density of 10 mA cm-2 for deposition time of 15 min.
Đošić Marija S., Mitrić Miodrag, Mišković-Stanković Vesna B.   +2 more
doaj   +1 more source

Liquid-phase synthesis of calcium phosphates in the presence of gallic acid

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023
Acid, medium, and basic calcium phosphates were obtained by liquid-phase synthesis from aqueous solutions of calcium chloride and ammonium hydrogen phosphate at Ca/P molar ratios of 1,0-1,67 and pH 5-11 in the presence of a polyphenol compound (gallic ...
O.N. Musskaya, V.K. Krut’ko, I.E. Glazov, A.I. Kulak   +3 more
doaj   +1 more source

The Effect of Full-Scale Exchange of Ca²⁺ with Zn²⁺ Ions on the Crystal Structure of Brushite and Its Phase Composition

Biomimetics, 2023
This study was carried out to investigate the effect of a complete exchange of Ca2+ with Zn2+ ions on the structure of brushite (CaHPO4·2H2O), which might be advantageous in the production process of CaxZn1−xHPO4·nH2O.
Abdulaziz A. Alanazi, Fahad Abdulaziz, Mohammed Alyami, Satam Alotibi, Salah Sakka, Saida Abu Mallouh, Rund Abu-Zurayk, Mazen Alshaaer   +7 more
doaj   +1 more source

Ceramic Materials in Na₂O-CaO-P₂O₅ System, Obtained via Heat Treatment of Cement-Salt Stone Based on Powder Mixture of Ca₃(C₆H₅O₇)₂∙4H₂O, Ca(H₂PO₄)₂∙H₂O and NaH₂PO₄

Ceramics, 2023
Ceramic materials in Na2O-CaO-P2O5 system were obtained by firing cement-salt stone made from pastes based on powder mixtures including calcium citrate tetrahydrate Ca3(C6H5O7)2∙4H2O, monocalcium phosphate monohydrate (MCPM) Ca(H2PO4)2∙H2O and/or sodium ...
Otabek U. Toshev, Tatiana V. Safronova, Tatiana B. Shatalova, Yulia S. Lukina   +3 more
doaj   +1 more source

Effect of pH level and calcination on the production of calcium phosphates by acidic route of wet precipitation [PDF]

Cerâmica, 2021
Multiphasic calcium phosphate powders were synthesized by the acidic route, using lactic acid as a chelating agent that allows the production of a stable and rich solution of calcium and phosphate ions at room temperature.
J. G. Neves, D. Navarro da Rocha, C. C. Lopes, M. H. Prado da Silva, M. A. C. Sinhoreti, L. Correr-Sobrinho, M. A. A. Fraga, A. B. Correr   +7 more
doaj   +1 more source

Calcium phosphate foam ceramics with regulated bioactivity [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
The introduction of a 10−50 mass.% of brushite powder or tricalcium phosphate heated at 50−70°C in a hydroxyapatite slip leads after annealing at 1200°C to formation of resorbable calcium phosphate phases which make it possible to regulate the degree ...
V.K. Krut’ko, A.I. Kulak, O.N. Musskaya, T.V. Safronova, N.L. Budeiko   +4 more
doaj   +1 more source

Low-Temperature Magnesium Calcium Phosphate Ceramics with Adjustable Resorption Rate

Ceramics, 2023
Low-temperature ceramics based on magnesium calcium phosphate cement are a promising resorbable material for bone tissue restoration with the possibility of functionalization. The replacement of the magnesium Mg2+ ion with a calcium Ca2+ ion at the stage
Yulia Lukina, Sergey Kotov, Leonid Bionyshev-Abramov, Natalya Serejnikova, Rostislav Chelmodeev, Roman Fadeev, Otabek Toshev, Alexander Tavtorkin, Maria Ryndyk, Dmitriiy Smolentsev, Nikolay Gavryushenko, Sergey Sivkov   +11 more
doaj   +1 more source

Biocompatibility of Ceramic Materials in Ca₂P₂O_7–Ca(PO₃)₂ System Obtained via Heat Treatment of Cement-Salt Stone

Ceramics, 2022
Biocompatibility of ceramic materials in Ca2P2O7-Ca(PO3)2 system was investigated using different methods, including in vitro and in vivo tests. Ceramic materials in the Ca2P2O7-Ca(PO3)2 system were obtained by annealing cement-salt stone based on powder
Otabek Toshev, Tatiana Safronova, Maksim Kaimonov, Tatiana Shatalova, Elena Klimashina, Yulia Lukina, Konstantin Malyutin, Sergey Sivkov   +7 more
doaj   +1 more source

Ion-doped Brushite Cements for Bone Regeneration

Acta Biomaterialia, 2021
Decades of research in orthopaedics has culminated in the quest for formidable yet resorbable biomaterials using bioactive materials. Brushite cements most salient features embrace high biocompatibility, bioresorbability, osteoconductivity, self-setting characteristics, handling, and injectability properties.
K. Hurle, J.M. Oliveira, R.L. Reis, S. Pina, F. Goetz-Neunhoeffer   +4 more
openaire   +3 more sources