Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Daniel Goberman"'
Publikováno v:
Surface and Coatings Technology. 352:634-641
The purpose of this study was to provide a better understanding of the static friction behavior of Ni-based superalloys over a wide range of temperatures. The static friction coefficient was investigated using a custom-built high-temperature apparatu
Publikováno v:
Tribology Letters. 66
The original version of this article unfortunately contained an error in Figures 3 and 6 captions.
Autor:
Allen Murray, Richard Chahine, Bart A. van Hassel, Daniel Cossement, Jagadeswara R. Karra, Salvatore Saita, Daniel Goberman, Jose Santana
Publikováno v:
Separation and Purification Technology. 142:215-226
The application of chemical hydrides (e.g. ammonia borane) and amide-based hydrogen storage materials would benefit from an effective means to remove ammonia, which is an impurity that is detrimental to the performance of a PEM fuel cell. One option
Publikováno v:
Thin Solid Films. 520:2036-2040
Selecting catalyst particles is a very important part of carbon nanotube growth, although the properties of these nanoscale particles are unclear. In this article iron nanoparticles are analyzed through the use of atomic force microscopy and x-ray ph
Publikováno v:
Analytical Chemistry. 83:6127-6131
Combined in situ spectroscopic ellipsometry and electrochemistry have been employed to monitor, in real-time, the formation of trivalent Cr conversion coatings on polished Al substrates at applied sample potentials. It is found that the formation kin
Autor:
Mark Aindow, Daniel Goberman, Nigel M. Sammes, Wendell E. Rhine, Alevtina Smirnova, Yan-Ling Hu, T. Wender
Publikováno v:
International Journal of Hydrogen Energy. 34:8992-8997
Nitrogen enriched carbon aerogels and Co-based non-noble metal catalysts supported on carbon aerogels have been synthesized and tested using XPS, HRTEM, XRD and RDE techniques. XPS spectra of unmodified carbon aerogels indicated a presence of two oxy
Autor:
Daniel Goberman, Pabhakar Singh, Leon L. Shaw, Xuefei Wan, Wendell E. Rhine, Alevtina Smirnova, Mark Aindow, Pete Menard, Yan-Ling Hu, Lichun Zhang
Publikováno v:
ECS Transactions. 19:9-21
Supercritical carbon dioxide (scCO2) fluid has been used for synthesis of porous carbon aerogel (CA) support and CA supported catalysts, such as Pt, Ir, and Co single phase and PtIr binary and PtIrCo ternary catalysts. The CA synthesized from resorci
Autor:
Daniel Goberman, Pritesh A. Patel, Takashi Komabayashi, Reza B. Kazemi, Maria C. Advincula, Patrick T. Mather, A.J. Goldberg
Publikováno v:
Journal of Dental Research. 88:377-381
In situ formation of mineral particles by biocatalysis would be advantageous for occluding dentin tubules to reduce permeability or for sealing of material-tooth interfaces. One approach would require that the peptide-catalyst remain functional on th
Publikováno v:
Scripta Materialia. 48:1483-1488
Multi-layered alumina–titania coatings are formed from conventional and nano-structured powders by detonation technique. Alternate layers of the developed coatings contain partially melted nano-structured material. The microhardness across the coat
Publikováno v:
Materials Science and Engineering: A. 346:237-245
Indentation crack growth resistance of nanostructured Al2O3–13wt.%TiO2 coatings plasma sprayed using nanosized powders was investigated. Comparisons were made between the nano-coatings and a commercial baseline coating of the same composition, Metc