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Your search keyword '"McWhinney, Hylton"' showing total 18 results
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18 results on '"McWhinney, Hylton"'

1. Characterization of Copper-Manganese-Aluminum-Magnesium Mixed Oxyhydroxide and Oxide Catalysts for Redox Reactions

Author

Baksi, Arnab, Cocke, David L., Gomes, Andrew, Gossage, John, Riggs, Mark, Beall, Gary, McWhinney, Hylton, Ikhmayies, Shadia Jamil, editor, Li, Bowen, editor, Carpenter, John S., editor, Hwang, Jiann-Yang, editor, Monteiro, Sergio Neves, editor, Li, Jian, editor, Firrao, Donato, editor, Zhang, Mingming, editor, Peng, Zhiwei, editor, Escobedo-Diaz, Juan P., editor, and Bai, Chenguang, editor

Published
2016
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10. Preparation and Surface Analysis of a Fluorinated Amorphous Silicon for Photo-voltaic Device Application

Author

McWhinney, Hylton G, Burton, Dawn, and Fogarty, Thomas N

Subjects
Nonmetallic Materials
Abstract

Amorphous silicon films (a-Si:H) have been routinely deposited on a variety of substrates. Surface and interfacial studies were carried out with a PHI 5600 X-ray photo electron spectrometer. Co-deposition with fluorine yielded films having oxygen present as bulk oxide. The higher the fluorine content, the greater the amount of bulk oxygen observed. The presence of oxygen may be a contributing factor to inconsistent film properties of fluorine doped silicon materials, reported else where. A definite chemical interface between a layer containing fluorine and a layer made from pure silane has been delineated.

Published
1998

16. Solidification of hazardous substances‐a TGA and FTIR study of Portland cement containing metal nitrates.

Author

Ortego, J. Dale, Jackson, Scott, Yu, Gu‐Sheng, McWhinney, Hylton, and Cocke, David L.

Abstract

Type I Portland cement samples containing the soluble nitrates of the priority pollutant metals chromium, lead, barium, mercury, cadmium and zinc have been investigated using thermogravimetric and fourier—transform infrared techniques (including diffuse reflectance). The major vibrational bands and thermal stability of the carbonate, sulfate, silicate, water and nitrate species are tabulated and discussed in comparison to uncontaminated Portland cement. The solubility and volatility of mercury in cement and the effect of metal nitrate concentration on the silicate condensation process is discussed. Although results suggest that retardation of cement setting by Zn and Pb salts occurs by limiting hydration, the chemistry of the two processes is distinctly different. [ABSTRACT FROM PUBLISHER]

Published
1989
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