Search Results - "TSENG, W. J"

Water-based sol–gel synthesis of hydroxyapatite: process development by Liu, Dean-Mo, Troczynski, T, Tseng, Wenjea J

“…Hydroxyapatite (HA) ceramics were synthesized using a sol–gel route with triethyl phosphite and calcium nitrate as phosphorus and calcium precursors,…”
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Anodic Etching of n‑GaN Epilayer into Porous GaN and Its Photoelectrochemical Properties by Tseng, W. J, van Dorp, D. H, Lieten, R. R, Vereecken, P. M, Borghs, G

“…Porous n-GaN has been fabricated using electrochemical anodic etching in a 0.5 M H2SO4 solution in the dark for different biases (5.5–18.0 V). The pore…”
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Adoption and use of a semi-gasifier cooking and water heating stove and fuel intervention in the Tibetan Plateau, China by Clark, S, Carter, E, Shan, M, Ni, K, Niu, H, Tseng, J T W, Pattanayak, S K, Jeuland, M, Schauer, J J, Ezzati, M, Wiedinmyer, C, Yang, X, Baumgartner, J

“…Improved cookstoves and fuels, such as advanced gasifier stoves, carry the promise of improving health outcomes, preserving local environments, and reducing…”
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Synthesis and Characterization of Anatase-Structured Titania Hollow Spheres Doped with Erbium (III) by Borlaf, M., Wu, H.-M., Colomer, M. T., Moreno, R., Tseng, W. J.

“…Using a simple method involving chemical synthesis and calcination, Er‐doped anatase hollow spheres (HS) have been obtained. Longer dwell times upon the…”
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Rheology of injection-molded zirconia-wax mixtures by LIU, D.-M, TSENG, W. J

“…Rheological behavior of highly-concentrated (with particle solids loading of 50–70 vol%) zirconia-wax mixtures was investigated. The particle surfaces were…”
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Rheology and colloidal structure of aqueous TiO2 nanoparticle suspensions by TSENG, Wenjea J, LIN, Kuang-Chih

“…Rheological behavior and suspension structure of anatase titanium dioxide (TiO2) nanoparticles dispersed in pure water have been investigated over a range of…”
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Characteristics of a sporulation stimulating factor from Clostridium perfringens type A by Tseng, W.J, Labbe, R.G

“…A product in the culture supernatant fluid of Clostridium perfringens NCTC 8239 stimulated the sporulation of a test strain, NCTC 8679, of the same organism…”
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Cracking defect and porosity evolution during thermal debinding in ceramic injection moldings by Tseng, Wenjea J, Hsu, Chung-King

“…Formation of cracking defect during thermal debinding of a wax-based zirconia–binder system has been investigated at varying binder formulations (volumetric…”
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Influence of stearic acid on suspension structure and green microstructure of injection-molded zirconia ceramics by Tseng, Wenjea J., Liu, Dean-Mo, Hsu, Chung-King

“…The effect of stearic acid (added as a surfactant and/or a lubricant) on powder dispersion and particle packing of a zirconia ceramic/binder system has been…”
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Yield behavior of zirconia-wax suspensions by Liu, Dean-Mo, Tseng, Wenjea J.

“…In this study, the yield stress ( τ y) of highly concentrated zirconia-wax suspensions is investigated in terms of temperatures (58.5–85°C), solid…”
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As-fired strength of sintered silicon nitride ceramics by Tseng, Wenjea J., Kita, Hideki

“…An increased machined, bulk strength is seen to lead to an improved as-fired strength. Silicon nitride with an as-fired strength as high as 750 MPa can be…”
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Influence of Powder Agglomerates on the Structure and Rheological Behavior of Injection-Molded Zirconia-Wax Suspensions by Liu, Dean-Mo, Tseng, Wenjea J.

“…Surface‐modified zirconia powders with 20% to 100% of the particle surface area covered with stearic acid was blended with 50 vol% of an organic wax vehicle…”
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Influence of debinding rate, solid loading and binder formulation on the green microstructure and sintering behaviour of ceramic injection mouldings by Liu, Dean-Mo, Tseng, Wenjea J.

“…Zirconia powders with submicrometer particle size are consolidated using injection moulding technique. The green microstructure evolution and sintering…”
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Binder removal from injection moulded zirconia ceramics by Liu, Dean-Mo, Tseng, Wenjea J

“…Binder removal from a wax-based zirconia ceramic moulding has been investigated in terms of solid content of the mouldings (45–55 vol%), heating rate (0.5–5°C…”
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Influence of solids loading on the green microstructure and sintering behaviour of ceramic injection mouldings by LIU, D.-M, TSENG, W. J

“…The influence of solid loading of ceramic injection mouldings containing 45–60 vol % submicrometre zirconia powders on the green microstructure and sintering…”
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Transformation strengthening of as-fired zirconia ceramics by Tseng, Wenjea J, Taniguchi, Masahiko, Yamada, Toshiyuki

“…The as-fired flexural strength of an Y 2O 3-doped ZrO 2 ceramics was evaluated by heat-treating the sintered ceramics in powder beds containing various…”
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Effect of moulding pressure on sink-mark defects of injection-moulded ceramics by TSENG, W. J

“…The dominant factors in the formation of sink marks on injection-molded ceramics were investigated by a statistical L162 experiment. One of the factors…”
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Fine magnetic domain structure of stressed amorphous metal by KOIKE, K, MATSUYAMA, H, TSENG, W. J, LI, J. C. M

“…The fine magnetic domain structure which appears on a stressed amorphous ribbon is studied using a spin-polarized scanning electron microscope. The detected…”
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Effect of polymeric surfactant on flow behaviors of nickel-ethanol-isopropanol suspensions by TSENG, Wenjea J, LIN, S.-Y

“…Influence of a non-ionic, polymeric surfactant to the rheology and suspension structure of nickel (Ni) powders dispersed in ethanol-isopropanol solvents has…”
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Effect of processing variables on warping behaviours of injection-moulded ceramics by Tseng, Wenjea J., Liu, Dean-Mo

“…The warpage behaviours of injection-moulded ceramics were investigated through a designed, factorial experiment. The warpage was found proportional to the…”
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