Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Richard W. Schaeffer"'
Autor:
Richard Elliott
Publikováno v:
Afterimage. 3:14-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3905f672d6519d1c8365626a55bb11f7
https://doi.org/10.1525/aft.1975.3.1-2.14a
https://doi.org/10.1525/aft.1975.3.1-2.14a
Autor:
Jill D. Pasteris, Katherine A. Krol, Richard W. Schaeffer, Claude H. Yoder, Victoria L. Weidner
Publikováno v:
Polyhedron. 44:143-149
Two series of carbonated barium apatites [BaApZ = Ba 10 (PO 4 ) 6 Z 2 ] were prepared in aqueous solution. Carbonated barium hydroxylapatites (CBaApOH) were prepared by mixing solutions of Ba(NO 3 ) 2 with (NH 4 ) 2 HPO 4 and (NH 4 ) 2 CO 3 at pH 12.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c2e00e197540b58386a3c0740c02a6d
https://doi.org/10.1016/j.poly.2012.06.039
https://doi.org/10.1016/j.poly.2012.06.039
Publikováno v:
Mineralogical Magazine. 75:2573-2582
The relative stabilities of the copper/zinc solid solutions of hydroxyl sulphates, carbonates, nitrates, chlorides and bromides were studied by attempting their preparation using a variety of methods. All of the naturally occurring solid solutions ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e3fe01dc9c1ed4ab29654af5bd6a0ea
https://doi.org/10.1180/minmag.2011.075.5.2573
https://doi.org/10.1180/minmag.2011.075.5.2573
Autor:
X. Liu, Claude H. Yoder, K. Martin, J. Lorgunpai, Victoria L. Weidner, Richard W. Schaeffer, E. Bushong, J. Haller, P. McWilliams
Publikováno v:
Mineralogical Magazine. 74:433-440
Syntheses for the three members of the copper hydroxyl nitrate family – the polymorphs rouaite and gerhardtite, and likasite – are presented along with powder diffraction data and unit-cell parameters. The solubilities, determined in 0.05 M KNO3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b8d63b38bd88d79b0f68ace3c91584d
https://doi.org/10.1180/minmag.2010.074.3.433
https://doi.org/10.1180/minmag.2010.074.3.433
Autor:
P. F. McCaffrey, J. E. Ewanichak, Charles D. Schaeffer, K. E. Ginion, Claude H. Yoder, Mary J. Carroll, Tamara M. Agee, Amy E. Hofmann, Richard W. Schaeffer
Publikováno v:
Mineralogical Magazine. 71:571-577
The literature contains considerable disagreements on the relative stabilities of the members of the copper hydroxyl sulphate family. Titration of copper sulphate with sodium hydroxide is claimed by some to produce only brochantite, while other repor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e08433a14fe5c9a5b9df320b53eb6ef
https://doi.org/10.1180/minmag.2007.071.5.571
https://doi.org/10.1180/minmag.2007.071.5.571
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 34:503-521
The aqueous syntheses of the hydroxy and halo apatites of calcium, strontium, barium, lead, and cadmium were explored. Because these cations represent the main group s‐ and p‐fillers and a transiti...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::643c23cf5bd411313d4caf10e25917b3
https://doi.org/10.1081/sim-120030437
https://doi.org/10.1081/sim-120030437
Autor:
Richard W. Schaeffer, Monica Ardelean
Publikováno v:
Powder Diffraction. 16:16-19
Polycrystalline lead iodide, PbI2, was recrystallized from hot water to reproducibly obtain flat plate-like crystals, which manifested extreme preferred orientation greatly favoring the 001, 002, 003, and 004 planes. Polycrystalline samples of PbI2 w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4071f4ada2d4d582e1bb9b77034ef8
https://doi.org/10.1154/1.1332077
https://doi.org/10.1154/1.1332077
Publikováno v:
Journal of Superconductivity. 5:511-518
Thick films of the high-temperature superconductors YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} and Bi{sub 1.7}Pb{sub 0.3}Sr{sub 2}Ca{sub 2}Cu{sub 3}O{sub 10} have been prepared by spraying an ignited ethanol, ethylene glycol, or liquid ammonia solution of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9750e291c306b5866b5f667d69c361f7
https://doi.org/10.1007/bf00618241
https://doi.org/10.1007/bf00618241
Autor:
Richard W. Schaeffer, N.V. Coppa
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::357557162f750454f6b0dea0954fd527
https://doi.org/10.4271/2003-01-2373
https://doi.org/10.4271/2003-01-2373