2016
DOI: 10.1016/j.matchemphys.2016.08.006
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Synthesis and characterization of hydroxyapatite-gelatine composite materials for orthopaedic application

Abstract: h i g h l i g h t s Hydroxyapatite-gelatine composites with addition of Ag þ and ZrO 2 were obtained. Composites were synthesized in two ways: simple mixing and co-precipitation. Co-precipitation synthesis combined ultrasonic treatment and low concentration of gelatine. Obtained composites have different weight ratios of organic/inorganic components. Some composites are osteoconductive and all of them have high level of porosity (75e85%).

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Cited by 16 publications
(8 citation statements)
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“…The mixed addition (Ful and Gel) had a positive effect on the mechanical properties of NCs, with Gel acting as an adhesive material between particles. 17 The increase in Ful content resulted in higher compressive strength: +24.5% (Hap_Gel_Ful_0.5), +23.6% (Hap_Gel_Ful_1.0), and +33.0% (Hap_Gel_Ful_2.0) compared to pure Hap. The results obtained indicate that the positive effect of Gel dominates the negative effect of Ful particles, leading to increasing compressive strength.…”
Section: Compression Testsmentioning
confidence: 96%
See 1 more Smart Citation
“…The mixed addition (Ful and Gel) had a positive effect on the mechanical properties of NCs, with Gel acting as an adhesive material between particles. 17 The increase in Ful content resulted in higher compressive strength: +24.5% (Hap_Gel_Ful_0.5), +23.6% (Hap_Gel_Ful_1.0), and +33.0% (Hap_Gel_Ful_2.0) compared to pure Hap. The results obtained indicate that the positive effect of Gel dominates the negative effect of Ful particles, leading to increasing compressive strength.…”
Section: Compression Testsmentioning
confidence: 96%
“…16 Gel, a product of partial collagen hydrolysis, exhibits attractive properties such as stability, less antigenicity than collagen, plasticity, adhesiveness, low cost, full resorbability in vivo, biocompatibility, and biodegradability, and its physicochemical properties can be suitably modulated. 17 However, the effects of Gel on Hap crystal morphology, mechanical strength, and biocompatibility are still not understood. 14 The Internet of things (IoT) focuses on the interconnection and effective networking of machines and computing devices through the infrastructure of the Internet.…”
Section: Introductionmentioning
confidence: 99%
“…Издание подготовлено на кафедре общей физики Тверского государственного университета. В настоящее время при создании остеопластических биоматериалов особое внимание уделяется регенеративному подходу, согласно которому имплантат должен не просто замещать поврежденную костную либо хрящевую ткань, но и способствовать ее полному восстановлению [1][2][3]. В связи с этим значительный интерес представляют кальцийфосфатные цементы [4][5][6], которые в биологических жидкостях постепенно резорбируются с высвобождением ионов кальция и фосфат-ионов, необходимых для образования новой костной ткани.…”
Section: Isbn 978-5-7609-1275-6unclassified
“…Выявлено, что с ростом массовой доли ПВС в материале от 3 По данным адсорбционно-структурного анализа удельная поверхность растертых кальцийфосфатных цементов, содержащих полимеры, значительно выше, чем для образцов с неорганическими компонентами. В частности, для цементов, полученных на основе 35 % суспензии ГА/  ТКФ и порошка ПЭГ либо 10 % раствора ПВС, Межвузовский сборник научных трудов Выпуск 9, 2017…”
unclassified
“…Hydroxyapatite (HA) is an inorganic component that naturally present in bone tissue and widely used as a main composite for bone tissue regeneration [6]. Bovine hydroxyapatite (BHA) is a natural HA derived from bovine bone.…”
mentioning
confidence: 99%