Controlled release of acetylsalicylic acid via hydroxyapatite prepared with different templatesJournal of the Australian Ceramic Society - Tập 59 - Trang 153-163 - 2022
Dilay Sezer, Emir Zafer Hoşgün
Drug delivery systems are systems that reduce the dose of a drug, extend the dosing interval, eliminate side effects, and ensure that the drug reaches the target tissue in a safe, controlled, and effective manner. Hydroxyapatite (HAP) is an inorganic material based on calcium phosphate and is an effective adsorbent with excellent biocompatibility and bioactivity due to its similarity to the minera...... hiện toàn bộ
Effect of lanthanum oxide additive on the sinterability, physical/mechanical, and bioactivity properties of hydroxyapatite-alpha alumina compositeJournal of the Australian Ceramic Society - Tập 55 Số 4 - Trang 1195-1209 - 2019
Pazarlioglu, Serdar, Salman, Serdar
The aim of this study was to evaluate the effect of lanthanum oxide (La2O3) additive on the microstructural, physical, mechanical, and in vitro bioactivity properties of hydroxyapatite (HA)-alpha alumina (α-Al2O3) composite. The monolithic HA as well as composites of HA-5 wt% α-Al2O3 and HA-5 wt% Al2O3-(0.5 wt%, 1.5 wt%, and 2.5 wt%) La2O3 were uniaxially pelleted at 350&n...... hiện toàn bộ
Optimized mechanical properties and thermal insulation capacity of foam glass through K2Ti6O13 whiskers additionJournal of the Australian Ceramic Society - Tập 58 - Trang 1241-1248 - 2022
Hao Liu, Mingyu Tang, Zhoufu Wang, Wenyuan Liu, Yan Ma, Xitang Wang
The fracture toughness and thermal insulation capacity of foam glass are of critical importance for its application as insulation lining of industrial flue, pipeline, and buildings. However, the nonuniform pore size distribution, significant brittleness, and low ability to hinder infrared radiation transfer lowered its mechanical properties and thermal insulation capacity. Therefore, the present w...... hiện toàn bộ
Finite element method simulation for the prediction of mechanical properties of three-dimensional periodic bioactive glass scaffoldsJournal of the Australian Ceramic Society - Tập 53 - Trang 299-307 - 2017
Aylin M. Deliormanlı, Ahmet H. Deliormanlı
The desired mechanical properties of porous tissue engineering scaffolds may differ depending on the clinical applications. Therefore, it is crucial to be able to control these properties for specific cases. In the current study, cube shape, porous, silicate-based (13-93) bioactive glass scaffolds were fabricated by robotic deposition method. Scaffolds were prepared layer by layer to form construc...... hiện toàn bộ
Formation of nano-sized cubic zirconia by aqueous sol–gel routeJournal of the Australian Ceramic Society - Tập 54 - Trang 691-700 - 2018
Ram Gopal, Jyoti Jain, Ankit Goyal, Deepak Kumar Gupta, Meena Nagar
Nanocrystalline cubic zirconia particles were synthesized from [Zr{OPri}4] (A), [Zr{OPri}3{ONC9H6}] (1) and [Zr{OPri}2{ONC9H6}2] (2) {where, ONC9H6 = 8-hydroxyquinoline}. Formation of all the precursors was confirmed by elemental analysis, FT-IR and NMR (1H and 13C). The thermal stability of complexes (1) and (2) has been studied by thermal gravimetric analysis. Zirconia samples (a), (b), and (c) ...... hiện toàn bộ
A study on SBN-POP composites for pyroelectric sensing applicationsJournal of the Australian Ceramic Society - Tập 54 - Trang 389-394 - 2017
Vishal S. Chauhan, Sumeet Kumar Sharma, Swarnab Dutta, K. S. Srikanth
Pyroelectric performance of the composites of plaster of Paris (POP) and the lead-free Sr0.5Ba0.5Nb2O6 (SBN) ceramic have been studied in this paper. SBN-POP composites with 30, 40, 50, and 60% SBN content by weight referred as SBN30, SBN40, SBN50, and SBN60 have been studied. The dielectric constants for SBN30, SBN40, SBN50, and SBN60 composites are obtained as 10.51, 21.62, 43.61, and 57, respec...... hiện toàn bộ
Investigation on physicochemical properties of graphene oxide/nano-hydroxyapatite composites and its biomedical applicationsJournal of the Australian Ceramic Society - Tập 57 - Trang 625-633 - 2021
Zebin Yang, Jitao Liu, Jinkun Liu, Xiliang Chen, Tingting Yan, Qinghua Chen
Graphene oxide/nano-hydroxyapatite (GO/nHAP) composites were synthesized by simultaneous titration method. The GO powder was uniformly dispersed ultrasonically in a solution containing Ca(NO3)2. It was co-titrated with (NH4)2HPO4, during which NH3·H2O was used to maintain pH of about 10. Transmission electron microscopy (TEM) showed that HAP had a drusy acicular crystal structure with 100–200 nm l...... hiện toàn bộ
Degradation of rhodamine B photocatalyzed by hydrothermally prepared Pd-doped Bi2MoO6 nanoplatesJournal of the Australian Ceramic Society - Tập 58 Số 1 - Trang 71-82 - 2022
Phuruangrat, Anukorn, Buapoon, Saowaluk, Bunluesak, Thanaporn, Suebsom, Piyada, Thongtem, Somchai, Thongtem, Titipun
0–5% Pd-doped Bi2MoO6 nanoplates as visible-light-driven photocatalysts were successfully prepared in this research. The XRD patterns of as-prepared Pd-doped Bi2MoO6 samples were indexed to pure orthorhombic Bi2MoO6 phase with no impurity detection. The Raman and FTIR wavenumbers of Pd-doped Bi2MoO6 nanoplates were significantly shifted by the change of energy bonds in Bi2MoO6 nanoplates, includin...... hiện toàn bộ