Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Sidney S. Pollack"'
1
An Application of Calculated X-Ray Diffraction Patterns in the Analysis of Reference Powder Data: Trivalent Metal Sulfates
Autor: Gregory J. McCarthy, Sidney S. Pollack, Jean M. Holzer
Publikováno v: Powder Diffraction. 7:215-218
Powder diffraction patterns have been calculated for nine isostructural rhombohedral M2(SO4)3 (M = Sc, Ti, V, Cr, Fe, Ga, Y, Rh, In) phases, and for four isostructural monoclinic M2(SO4)3 (M = V, Fe, In, Tl) phases. The pattern for monoclinic Fe2(SO4
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a340b558f9772bccc3246cf9eefe204a
https://doi.org/10.1017/s0885715600018741
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3
Identification of the origin of TiO2 deposits surrounding a used hydrodesulphurization catalyst
Autor: David J. Coates, Sidney S. Pollack, James Evans
Publikováno v: Fuel. 61:1245-1248
Mineral matter from an Eastern high volatile class A bituminous coal (Homestead, Kentucky) has been examined by scanning transmission electron microscopy and energy dispersive X-ray analysis to determine the presence of titanium-containing minerals.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::542c857dce516292677672481e21dcc1
https://doi.org/10.1016/0016-2361(82)90028-x
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4
Deactivation and regeneration of a promoted transition-metal-zeolite catalyst
Autor: Sidney S. Pollack, Henry W. Pennline
Publikováno v: Industrial & Engineering Chemistry Product Research and Development. 25:11-14
The regeneration of a promoted transition-metal-zeolite catalyst that had been used to convert synthesis gas to gasoline-range hydrocarbons was investigated in a mixed reactor system. Carbonaceous deposits were found on the catalyst-a coprecipitated
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::913d490bef7ebfc9ad8112ef3bff7002
https://doi.org/10.1021/i300021a003
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5
A surface spectroscopic study of Coz.sbnd;Mo/Al2O3 catalysts using ESCA, ISS, XRD, and Raman spectroscopy, I*1
Autor: Sidney S. Pollack, Richard E. Tischer, John M. Stencel, L. E. Makovsky, Fred R. Brown
Publikováno v: Journal of Catalysis. 89:334-347
Laser Raman spectroscopy, X-ray photoelectron spectroscopy, low-energy ion-scattering spectroscopy, and X-ray diffraction have been used to characterize a series of Coz.sbnd;Mo Al 2 O 3 catalysts containing 15 wt% MoO 3 and 0 to 8 wt% CoO in their ox
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0606ea7124ca0421b6d035cd9388e87b
https://doi.org/10.1016/0021-9517(84)90310-5
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9
A poly(ethylene oxide)–mercuric chloride complex
Autor: Sidney S. Pollack, Avrom A. Blumberg, C. A. J. Hoeve
Publikováno v: Journal of Polymer Science Part A: General Papers. 2:2499-2502
Oriented poly(ethylene oxide) fibers form a complex with mercuric chloride, with the empirical formula (CH2CH2O)4·HgCl2. Tentatively the unit cell of the complex is orthorhombic with dimensions 13.5, 17.1, and 11.6 A. (c, the fiber axis). In spite o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2084d40db8bd94e6a1ca94d793041768
https://doi.org/10.1002/pol.1964.100020601
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10
Disordered pyroxene in chondrites
Autor: Sidney S. Pollack
Publikováno v: Geochimica et Cosmochimica Acta. 32:1209-1217
A summary of the results on the occurrence of disordered pyroxene in chondrites is presented. Disordered orthopyroxene has been found in 5 of 15 enstatite and 20 of 51 ordinary chondrites. X-ray diffraction studies of Bamle enstatite deformed under s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bb622c81b7d4e0d1d36c2e361a39f76
https://doi.org/10.1016/0016-7037(68)90122-1
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