Search Results - "Sopyan, I."

Comparison between microwave and conventional sintering on the properties and microstructural evolution of tetragonal zirconia by Ramesh, S., Zulkifli, N., Tan, C.Y., Wong, Y.H., Tarlochan, F., Ramesh, S., Teng, W.D., Sopyan, I., Bang, L.T., Sarhan, Ahmed A.D.

“…In this research, the comparison between microwave sintering and conventional sintering on the mechanical properties and microstructural evolution of 3 mol%…”
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Porous hydroxyapatite for artificial bone applications by Sopyan, I., Mel, M., Ramesh, S., Khalid, K.A.

“…Hydroxyapatite (HA) has been used clinically for many years. It has good biocompatibility in bone contact as its chemical composition is similar to that of…”
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Preparation and characterization of porous hydroxyapatite through polymeric sponge method by Sopyan, Iis, Kaur, Jasminder

“…Porous hydroxyapatite samples were prepared via polymeric sponge method using commercial hydroxyapatite (HA) powder. The effects of sintering rate, stirring…”
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Densification behaviour of nanocrystalline hydroxyapatite bioceramics by Ramesh, S., Tan, C.Y., Bhaduri, S.B., Teng, W.D., Sopyan, I.

“…The sinterability of nanocrystalline hydroxyapatite (HA) particles by microwave sintering was compared with conventional pressureless sintering. The results…”
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Effects of manganese doping on properties of sol–gel derived biphasic calcium phosphate ceramics by Sopyan, I., Ramesh, S., Nawawi, N.A., Tampieri, A., Sprio, S.

“…We have investigated the effect of manganese (Mn) doping on properties of nanosized biphasic calcium phosphate powders and their dense bodies. Manganese levels…”
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Sintering behavior of hydroxyapatite prepared from different routes by Ramesh, S., Tan, C.Y., Tolouei, R., Amiriyan, M., Purbolaksono, J., Sopyan, I., Teng, W.D.

“…► Study on the sintering behavior of hydroxyapatite prepared from different route. ► The effect of powder morphology on the properties of hydroxyapatite. ►…”
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Recent development of calcium phosphate-based coatings on titanium alloy implants by Adeleke, S. A., Bushroa, A. R., Sopyan, I.

“…Titanium alloy implants are widely employed in biomedical devices and components, especially as hard tissue replacements as well as orthopaedic applications,…”
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Stability and thermal conductivity enhancement of carbon nanotube nanofluid using gum arabic by Rashmi, W., Ismail, A.F., Sopyan, I., Jameel, A.T., Yusof, F., Khalid, M., Mubarak, N.M.

“…This experimental study reports on the stability and thermal conductivity enhancement of carbon nanotubes (CNTs) nanofluids with and without gum arabic (GA)…”
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Floating porous alumina from protein foaming-consolidation technique for cell culture application by Sopyan, Iis, Fadli, Ahmad

“…Floating porous ceramics have been successfully fabricated using protein foaming-consolidation method. Alumina powder and yolk as the pore creator were mixed…”
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Porous alumina–hydroxyapatite composites through protein foaming–consolidation method by Sopyan, I., Fadli, A., Mel, M.

“…This report presents physical characterization and cell culture test of porous alumina–hydroxyapatite (HA) composites fabricated through protein…”
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The Effectiveness Comparison of Class VI Internal Chemical Indicator Strip with Rapid Readout Biological Indicator in Wet Heat Sterilization by Kurniawansyah, I S, Sopyan, I, Budiman, A

“…Taking into account the fact that the purpose of sterilization is to kill microorganisms. [...]there is no other clearer way of demonstrating the killing of…”
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A novel sol–gel technique for hydroxyapatite preparation by Bezzi, G, Celotti, G, Landi, E, La Torretta, T.M.G, Sopyan, I, Tampieri, A

“…The concept of biocompatible, osteoconductive material mimicking the structure of natural bone to be used as bone graft has generated a considerable interest…”
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Consolidation of nanocrystalline hydroxyapatite powder by Ramesh, S., Tan, C.Y., Sopyan, I., Hamdi, M., Teng, W.D.

“…The effect of sintering temperature on the sinterability of synthesized nanocrystalline hydroxyapatite (HA) was investigated. The starting powder was…”
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Strontium-doped hydroxyapatite nanopowder via sol-gel method: effect of strontium concentration and calcination temperature on phase behavior by Mardziah, C.M, Sopyan, I, Ramesh, S

“…Strontium doped hydroxyapatite (Sr-doped HA) nanopowder has been synthesized using a sol-gel method. The concentration of strontium was varied at 2, 5, 10 and…”
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Adhesion failure behavior of sputtered calcium phosphate thin film coatings evaluated using microscratch testing by Toque, J.A., Herliansyah, M.K., Hamdi, M., Ide-Ektessabi, A., Sopyan, I.

“…It is generally accepted that calcium phosphate (CaP) is one of the most important biomaterials in implant coating applications mainly because of its excellent…”
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Recent development on porous calcium phosphate ceramics for biomedical application by Sopyan, I

“…Porous calcium phosphate ceramics have found enormous use in biomedical applications including bone tissue regeneration, cell proliferation, and drug delivery…”
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Effects of bismuth oxide on the sinterability of hydroxyapatite by Ramesh, S., Tan, C.Y., Yeo, W.H., Tolouei, R., Amiriyan, M., Sopyan, I., Teng, W.D.

“…The sinterability of Bi 2O 3-doped hydroxyapatite (HA) has been studied and compared with the undoped HA. Varying amounts of Bi 2O 3 ranging from 0.05 wt% to…”
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Sintering and Properties of Dense Manganese-Doped Calcium Phosphate Bioceramics Prepared Using Sol-Gel Derived Nanopowders by Sopyan, I., Nawawi, N. A., Shah, Q. H., Ramesh, S., Tan, C. Y., Hamdi, M.

“…Dense manganese-doped biphasic calcium phosphate (Mn-BCP) ceramics were fabricated via uniaxial pressing using the sol-gel derived powders. The compacted discs…”
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Effects of forming parameters and sintering schedules to the mechanical properties and microstructures of final components by Rahman, M.M., Nor, S.S.M., Rahman, H.Y., Sopyan, I.

“…► Iron powder mixed with zinc stearate was formed at above ambient temperature. ► The defect-free green compacts were sintered at different sintering…”
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LOW-TEMPERATURE DEGRADATION (LTD) BEHAVIOUR OF CuO-DOPED TETRAGONAL ZIRCONIA CERAMIC by Ramesh, S, Purbolaksono, J, Hamdi, M, Sopyan, I, Tolouei, R, Amiriyan, M, Tarlochan, F, Teng, W D

“…The low-temperature degradation (LTD) behaviour of undoped and copper oxide (CuO) doped yttria-tetragonal zirconia polycrystals ceramics sintered at 1300 C was…”
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