Planar, Polysilazane-Derived Porous Ceramic Supports for Membrane and Catalysis Applications [0.03%]
用于膜和催化应用的平面多硅氮烷衍生泡沫陶瓷支撑体
Thomas Konegger,Lee F Williams,Rajendra K Bordia
Thomas Konegger
Porous, silicon carbonitride-based ceramic support structures for potential membrane and catalysis applications were generated from a preceramic polysilazane precursor in combination with spherical, ultrahigh-molecular weight polyethylene m...
Development and Characterization of Biphasic Hydroxyapatite/β-TCP Cements [0.03%]
双相羟基磷灰石/β-磷酸三钙水泥的制备及性能研究
Sara Gallinetti,Cristina Canal,Maria-Pau Ginebra et al.
Sara Gallinetti et al.
Biphasic calcium phosphate bioceramics composed of hydroxyapatite (HA) and β-tricalcium phosphate (β-TCP) have relevant properties as synthetic bone grafts, such as tunable resorption, bioactivity, and intrinsic osteoinduction. However, t...
Carlos J Alvarez,Yuzi Liu,Russell L Leonard et al.
Carlos J Alvarez et al.
Heat treating fluorochlorozirconate (FCZ) glasses nucleates nanocrystals in the glass matrix, resulting in a nanocomposite glass-ceramic that has optical properties suitable for use as a medical imaging plate. Understanding the way in which...
Effect of Process Variables on the Microstructure of Hollow Hydroxyapatite Microspheres Prepared by a Glass Conversion Method [0.03%]
玻璃转化法制备空心羟基磷灰石微球工艺参数对其显微组织影响研究
Hailuo Fu,Mohamed N Rahaman,Delbert E Day
Hailuo Fu
Solid microspheres (diameter = 106-150 μm) of a Li(2)O-CaO-B(2)O(3) glass were reacted in a K(2)HPO(4) solution to form hollow hydroxyapatite (HA) microspheres. The effect of the temperature (25°-60°C), K(2)HPO(4) concentration (0.01-0.2...
Microscale 1-3-Type (Na,K)NbO(3)-Based Pb-Free Piezocomposites for High-Frequency Ultrasonic Transducer Applications [0.03%]
用于高频超声换能器的微尺度1-3型无铅(Pb)(Na,K)NbO₃基压电复合材料
Zong-Yang Shen,Jing-Feng Li,Ruimin Chen et al.
Zong-Yang Shen et al.
Fine-grained Pb-free (Na(0.535)K(0.485))(0.95)Li(0.05)(Nb(0.8)Ta(0.2))O(3) (NKLNT) piezoceramics prepared by spark plasma sintering (SPS) technique was used to fabricate NKLNT/epoxy 1-3 composites with a modified dice-fill method. Because o...
Monolithic Ceramic Foams for Ultrafast Photocatalytic Inactivation of Bacteria [0.03%]
用于细菌超快光催化灭活的单片陶瓷泡沫
Pinggui Wu,Rongcai Xie,Kari Imlay et al.
Pinggui Wu et al.
Palladium-modified nitrogen-doped titanium dioxide (TiON/PdO) foams were synthesized by a sol-gel process on a polyurethane foam template. The TiON/PdO foam was tested for microbial killing using Escherichia coli cells as a target. Under vi...
Lift-off PMN-PT Thick Film for High Frequency Ultrasonic Biomicroscopy [0.03%]
用于高频超声生物显微镜的PMN-PT厚膜脱模技术研究
Benpeng Zhu,Jiangxue Han,Jing Shi et al.
Benpeng Zhu et al.
Piezoelectric 0.65Pb(Mg(1/3)Nb(2/3))O(3)-0.35PbTiO(3) (PMN-35PT) thick film with a thickness of approximately 12 µm has been deposited on the platinum buffered Si substrate via a sol-gel composite method. The separation of the film from th...
Dielectric and Piezoelectric Properties of PZT Composite Thick Films with Variable Solution to Powder Ratios [0.03%]
溶液重量比可变的PZT复合厚膜的介电和压电性能研究
Dawei Wu,Qifa Zhou,Koping Kirk Shung et al.
Dawei Wu et al.
The use of PZT films in sliver-mode high-frequency ultrasonic transducers applications requires thick, dense, and crack-free films with excellent piezoelectric and dielectric properties. In this work, PZT composite solutions were used to de...
Mesostructured Silica for Optical Functionality, Nanomachines, and Drug Delivery [0.03%]
用于光学功能、纳米机器和药物输送的介孔结构 silica
Yaroslav Klichko,Monty Liong,Eunshil Choi et al.
Yaroslav Klichko et al.
Silica thin films and nanoparticles prepared using sol-gel chemistry are derivatized with active molecules to generate new functional materials. The mild conditions associated with sol-gel processing allow for the incorporation of a range o...
Lost Mold Rapid Infiltration Forming of Mesoscale Ceramics: Part 1, Fabrication [0.03%]
中尺度陶瓷失模快速浸渗成型:I 块制备
Nicholas E Antolino,Gregory Hayes,Rebecca Kirkpatrick et al.
Nicholas E Antolino et al.
Free-standing mesoscale (340 mum x 30 mum x 20 mum) bend bars with an aspect ratio over 15:1 and an edge resolution as fine as a single grain diameter ( approximately 400 nm) have been fabricated in large numbers on refractory ceramic subst...