Influence of aluminum substitutions on phase composition and morphology of β - tricalcium phosphate nanopowders

Characterization of β-tricalcium phosphate-clay mineral composite obtained by sintering powder of apatitic calcium phosphate and montmorillonite

“…Despite, its high biodegradability, β-TCP exhibits weak bioactivity which limits their applications [9,10]. In order to improve β-TCP biomaterials' bioactivity, research has been focused on the development of β-TCP substituted with various ions such as Na + [ 11], Mg 2+ [12][13][14], SiO 4 4 [15,16] and Al 3+ [17,18]. The nature of these ions is inspired by bone mineral composition.…”

Creation of new ceramic materials based on zirconium dioxide and aluminum oxide for medical applications

“…Дальнейшее развитие создания композиционных материалов ЧСДЦ -фосфаты кальция может быть достигнуто при переходе к более термически стабильным высокотемпературным фазам, таким как трехкальциевый фосфат (ТКФ). Матриксы из ТКФ применяются для замещения и восстановления дефектов костных тканей [13]. Создание композиционного материала в системе ЧДСЦ -ТКФ перспективно из-за возможности сохранения фазового состав исходных компонентов, достижения высоких прочностных характеристик и достижения улучшенных биологических свойств.…”

Ionic Substitutions in Non-Apatitic Calcium Phosphates

“…Ionic substitution in both α and βTCP is currently being investigated. A solid-state reaction, as well as the heat treatment of already precipitated powders, are commonly applied to synthesize these materials [ 97 , 98 , 99 , 100 , 101 , 102 , 103 , 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 , 123 , 124 , 125 , 126 , 127 , 128 , 129 , 130 , 131 , 132 , 133 , 134 , 135 , 136 , 137 , 138 , 139 , 140 , 141 , 142 , 143 , 144 , 145 , 146 ]. It is worth underlining that there are two main directions in ionic modification of α and βTCP.…”

“…It is not only magnesium that is being introduced into the βTCP crystal lattice. In the literature, following examples of other ionic modifications can be found: sodium [ 127 , 143 ], potassium [ 128 ], silver [ 135 ], manganese [ 132 ], silicon [ 111 , 133 ], strontium [ 107 , 112 , 113 , 114 ], copper [ 136 ], cobalt [ 137 ], aluminium [ 146 ], iron [ 139 , 140 , 141 ], lantanium [ 131 ], and rare earth elements [ 145 ].…”