Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Victor F. Janas"'
Autor:
Pavel Shuk, Wojciech L. Suchanek, Victor F. Janas, Richard E. Riman, Kevor S. Tenhuisen, Kullaiah Byrappa
Publikováno v:
Journal of Solid State Chemistry. 177:793-799
Magnesium- and carbonate-substituted calcium phosphate powders (Mg-, CO 3 -CaP) with various crystallinity levels were prepared at room temperature via a heterogeneous reaction between MgCO 3 /Ca(OH) 2 powders and an (NH 4 ) 2 HPO 4 solution using th
Autor:
Kelly R. Brown, Victor F. Janas, Kevor S. Tenhuisen, Kullaiah Byrappa, Charles S. Oakes, Richard E. Riman, Chun-Wei Chen
Publikováno v:
J. Mater. Chem.. 14:2425-2432
Thermodynamic modeling was utilized to identify reaction conditions to prepare phase-pure hydroxyapatite particulates (HA) by mechanochemical–hydrothermal (M–H) methods using Ca(OH)2 and (NH4)2HPO4 as precursors. The resulting HA powders were cha
Publikováno v:
Journal of the American Ceramic Society. 79:1689-1692
Fine-scale, large-area lead zirconate titanate (PZT) ceramic fiber/polymer composites were developed using the relic method. Carbon fabrics were used as a starting template material. These fabrics were soaked in PZT stock solution, stacked, and fired
Publikováno v:
Journal of the American Ceramic Society. 78:2913-2916
Piezoelectric ceramic/polymer composites with 1-3 connectivity were made by weaving sized lead zirconate titanate (PZT) fiber bundles through a honeycomb support. Bundles comprised of fine-scale, 20-50 μm green fibers, made using the viscous suspens
Publikováno v:
Journal of the American Ceramic Society. 78:1900-1906
The relic processing technique was used to fabricate fine-scale piezoelectric lead zirconate titanate (PZT) ceramic fiber/polymer shell composites. In this technique sacrificial activated carbon fabrics were soaked in a PZT precursor solution, dried,
ChemInform Abstract: Development of Fine Scale PZT Ceramic Fiber/Polymer Shell Composite Transducers
Publikováno v:
ChemInform. 26
The relic processing technique was used to fabricate fine-scale piezoelectric lead zirconate titanate (PZT) ceramic fiber/polymer shell composites. In this technique sacrificial activated carbon fabrics were soaked in a PZT precursor solution, dried,
Autor:
Ahmad Safari, Victor F. Janas
Publikováno v:
ChemInform. 27
In the past two decades, piezoelectric ceramic/polymer composites with different connectivities have been developed for transducer applications such as hydrophones, biomedical imaging, nondestructive testing, and air imaging. Recently, much attention
Autor:
Victor F. Janas, Chun-Wei Chen, Kevor S. Tenhuisen, Kullaiah Byrappa, Pavel Shuk, Charles S. Oakes, Richard E. Riman, Kelly R. Brown, Wojciech L. Suchanek
Publikováno v:
Journal of materials science. Materials in medicine. 18(7)
The role of citrate washing on the physical and chemical characteristics of magnesium-substituted apatites (HAMgs) was performed. HAMgs were synthesized by a mechanochemical-hydrothermal route at room temperature in as little as 1 h, which is five ti
Autor:
Victor F. Janas, Pavel Shuk, Richard E. Riman, Wojciech L. Suchanek, Kevor S. Tenhuisen, Kullaiah Byrappa
Publikováno v:
Biomaterials. 25(19)
Magnesium-substituted hydroxyapatite (Mg-HAp) powders with different crystallinity levels were prepared at room temperature via a heterogeneous reaction between Mg(OH)(2)/Ca(OH)(2) powders and an (NH(4))(2)HPO(4) solution using the mechanochemical-hy
Autor:
R. K. Panda, Stephen C. Danforth, Ahmad Safari, Amit Bandyopadhyay, Mukesh Agarwala, R. van Weeren, Victor F. Janas
Publikováno v:
ISAF '96. Proceedings of the Tenth IEEE International Symposium on Applications of Ferroelectrics.
The Fused Deposition technique was used to form piezoelectric ceramic-polymer composites with various architectures. The Fused Deposition technique is a solid freeform fabrication (SFF) process where a 3-D object is built from a 1.75 mm diameter fila