Zobrazeno 1 - 10
of 143
pro vyhledávání: '"R.W. Linton"'
Autor:
J.T. Rickman, R.W. Linton
Publikováno v:
Applied Surface Science. 68:375-393
The objective of this study was to characterize the surface chemistry of micrometer-sized particles to determine their potential environmental impact. XPS (X-ray photoelectron spectroscopy) was employed to differentiate between the surface and bulk c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b7081350e7792866761650b746e2df8
https://doi.org/10.1016/0169-4332(93)90260-i
https://doi.org/10.1016/0169-4332(93)90260-i
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 54:1046-1047
The objective of this research is to develop imaging time-of-flight secondary ion mass spectrometry (TOF-SIMS) to characterize ultra-thin organic films on microscopic particles. An initial application is to evaluate the surface chemistry of polycycli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e007a2a09937fb22ae585be4c1d313b6
https://doi.org/10.1017/s042482010016769x
https://doi.org/10.1017/s042482010016769x
Autor:
M.P. Mawn, R.W. Linton
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 48:346-347
Coatings on pharmaceutical products serve many purposes such as hiding an unpalatable drug taste, giving increased stability, and providing controlled-release dosage. The analysis of coatings on drug granules has been performed through “bulk” stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26db7c94c59b4e7e6451b184d5a008d8
https://doi.org/10.1017/s0424820100135332
https://doi.org/10.1017/s0424820100135332
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 48:344-345
Since the sample surface region is continuously sputtered in dynamic secondary ion mass spectrometry (SIMS), three dimensional (3D) chemical maps can be obtained by acquiring a series of two dimensional (2D) images. Owing to the limitations of the io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c014338f052712d10d56d157c82d6323
https://doi.org/10.1017/s0424820100135320
https://doi.org/10.1017/s0424820100135320
Publikováno v:
Environment International, Vol 4, Iss 5, Pp 453-461 (1980)
Samples of urban dust were physically fractionated into subsamples having unique size, density, ferromagnetism, and elemental compositional characteristics. The high density fractions containing the majority of each of the potentially toxic metals (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75e27ff99ed8838910e5b097bd4fa116
https://doi.org/10.1016/0160-4120(80)90026-4
https://doi.org/10.1016/0160-4120(80)90026-4
Autor:
R.W. Linton, D.T. Harvey
Publikováno v:
Colloids and Surfaces. 11:81-96
The adsorption of Zn on amorphous hydrous ferric oxide (HFO) was monitored using both solution measurements of the non-absorbed Zn and X-ray photoelectron spectroscopy (XPS) measurements of the adsorbed Zn. Solution results suggest that, at low adsor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96403428fd657cbb69cb3228a0466ecd
https://doi.org/10.1016/0166-6622(84)80237-1
https://doi.org/10.1016/0166-6622(84)80237-1
Publikováno v:
Atmospheric Environment (1967). 17:2617-2624
A system for the study of reactions between particle bound organic compounds and gaseous pollutants is described. The system is based on two 25 m 3 outdoor smog chambers and associated equipment. Injection of sub-μm diameter carbon black particles i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e7102632ea2d2b606ff3f4b9c544856
https://doi.org/10.1016/0004-6981(83)90091-4
https://doi.org/10.1016/0004-6981(83)90091-4
Publikováno v:
Atmospheric Environment (1967). 20:1139-1143
The stability of SO 2− 3 has been studied by monitoring the surface oxidation of Chevreul's salts (CuSO 3 · Cu 2 SO 3 · 2H 2 O) as a function of time, using X-ray photoelectron spectroscopy (XPS). The oxidation states of Cu and S were determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d8066b0f15a6eb81f255ca791835073
https://doi.org/10.1016/0004-6981(86)90146-0
https://doi.org/10.1016/0004-6981(86)90146-0
Publikováno v:
Solar Cells. 13:301-307
Using a rather simple chemical vapor deposition apparatus, transparent conducting tin oxide films were fabricated through the decomposition of SnCl 4 ·5H 2 O. The films showed good electrical properties but high chlorine contamination. We have found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5faa4d4f413d2d5b53303c94cd07c765
https://doi.org/10.1016/0379-6787(85)90023-7
https://doi.org/10.1016/0379-6787(85)90023-7
Autor:
R.W. Linton
Publikováno v:
Le Journal de Physique Colloques. 45:C2-553
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda6ff482c8cac36932743fa59e5a5c3
https://doi.org/10.1051/jphyscol:19842126
https://doi.org/10.1051/jphyscol:19842126