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 +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 +7 more
doaj +1 more source
Calcium carbonate-calcium phosphate mixed cement compositions for bone reconstruction [PDF]
, 2006 The feasibility of making calcium carbonate-calcium phosphate (CaCO3-CaP) mixed cements, comprising at least 40 % (w/w) CaCO3 in the dry powder ingredients, has been demonstrated.
Arnaud +55 more
core +2 more sources
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 +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 +11 more
doaj +1 more source
Parameters influencing calcium phosphate precipitation in granular sludge sequencing batch reactor [PDF]
, 2012 Parameters influencing calcium phosphate precipitation in Calcium phosphate precipitation inside microbial granules cultivated in a granular sequenced batch reactor (GSBR) has been demonstrated to contribute to phosphorus removal during wastewater ...
Biscans, Béatrice +3 more
core +4 more sources
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 +7 more
doaj +1 more source
Preparation, physical-chemical characterisation and cytocompatibility of calcium carbonate cements [PDF]
, 2006 The feasibility of calcium carbonate cements involving the recrystallisation of metastable calcium carbonate varieties has been demonstrated. Calcium carbonate cement compositions presented in this paper can be prepared straightforwardly by simply mixing
Aizenberg +67 more
core +2 more sources
Biologically induced phosphorus precipitation in aerobic granular sludge process [PDF]
, 2011 Aerobic granular sludge is a promising process for nutrient removal in wastewater treatment. In this work, for the first time, biologically induced precipitation of phosphorus as hydroxyl-apatite (Ca5(PO4)3(OH)) in the core of granules is demonstrated by
Biscans, Béatrice +2 more
core +3 more sources
Simultaneous ammonium and phosphate recovery and stabilization from urban sewage sludge anaerobic digestates using reactive sorbents [PDF]
, 2018 The use of low-cost inorganic sorbents as a new sustainable strategy to enhance the valorization of nutrients (N-P-K), from the urban water cycle (e.g., side streams from sewage sludge anaerobic digestion), in agriculture applications is presented.
Batis, Narjes +7 more
core +2 more sources