Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Jack W. Johnson"'
Publikováno v:
Chemistry of Materials. 9:699-706
In a search for a generic synthesis methodology to produce microporous, nonoxide ceramics, pyrolysis of silicon-based preceramic polymers has been studied in inert (He or Ar) and reactive (NH3) atmospheres over the temperature range 25−1300 °C. Py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f5d76be8d9615dccf5939aae2a21d0
https://doi.org/10.1021/cm9603563
https://doi.org/10.1021/cm9603563
Autor:
S.L. Soled, Elise Marucchi-Soos, Jack W. Johnson, William Ellis Gates, John Lawrence Robbins, John F. Brody
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 107:67-73
Pillared clays are microporous materials formed by propping apart clay layers with robust inorganic polyoxocations. The chemistry of the micropore space can be tailored by choosing suitable pillaring species, by adding various functionality to the pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7201b7ccbbd96dcd805b7fab11b8680
https://doi.org/10.1016/1381-1169(95)00228-6
https://doi.org/10.1016/1381-1169(95)00228-6
Autor:
William T. A. Harrison, J.T. Vaughey, Allan J. Jacobson, Shiao C. Lim, Laurie L. Dussack, Jack W. Johnson
Publikováno v:
Solid State Ionics. 84:219-226
A reproducible high yield hydrothermal synthesis of VPO 4 · H 2 O that minimizes the amount of organic species adsorbed on the solid particles has been developed. Oxidation of VPO 4 · H 2 O at ≤ 550 °C in oxygen has been shown to result in the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48282f372e2aadae6cf0931463ebd89c
https://doi.org/10.1016/0167-2738(96)00007-0
https://doi.org/10.1016/0167-2738(96)00007-0
Autor:
William T. A. Harrison, Shiao C. Lim, Jack W. Johnson, D. P. Goshorn, Allan J. Jacobson, Laurie L. Dussack
Publikováno v:
Journal of Solid State Chemistry. 118:241-246
The hydrothermal synthesis, X-ray single crystal structure, and some properties of BaVO(PO4)(H2PO4) · H2O are described. BaVO(PO4)(H2PO4) · H2O is built up from VO6 and (H2)PO4 groups, linked via V-O-P bonds, into anionic VO(PO4)(H2PO4) layers. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e567b18ac35925011d2c8437a74060e
https://doi.org/10.1006/jssc.1995.1339
https://doi.org/10.1006/jssc.1995.1339
Publikováno v:
Journal of Solid State Chemistry. 116:77-86
The hydrothermal syntheses, X-ray single-crystal structures, and some properties of Ba(VO) 2 (SeO 3 ) 2 (HSeO 3 ) 2 and Ba 8 (VO) 6 (Po 4 ) 2 (HPO 4 ) 11 · 3H 2 O are described. Ba(VO) 2 (SeO 3 ) 2 (HSeO 3 ) 2 contains a three-dimensional network of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7beb7e653fcae326decfff27c10e9894
https://doi.org/10.1006/jssc.1995.1185
https://doi.org/10.1006/jssc.1995.1185
Autor:
Shiao C. Lim, William T. A. Harrison, Allan J. Jacobson, John T. Vaughey, D. P. Goshorn, Jack W. Johnson
Publikováno v:
Journal of Solid State Chemistry. 113:444-447
The hydrothermal synthesis, which requires the presence of zinc nitrate and tetraethylammonium hydroxide, and the single-crystal structure of Ba2VO(PO4)2 · H2O are described. The Ba2VO(PO4)2 · H2O structure is built up from discrete, infinite VO(PO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7da50671e5491bad60333641b366cb1
https://doi.org/10.1006/jssc.1994.1394
https://doi.org/10.1006/jssc.1994.1394
Publikováno v:
Inorganic Chemistry. 33:2481-2487
Two new vanadium(III) phosphates have been synthesized hydrothermally and characterized structurally by Rietveld refinement of X-ray powder diffraction data. The first, VPO 4 .H 2 O, is monoclinic with a=6.6953(2) A, b=7.7925(3) A, c=7.3504(2) A, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eec99ebdfdb9f175fcfedc8dfad778c1
https://doi.org/10.1021/ic00089a027
https://doi.org/10.1021/ic00089a027
Publikováno v:
Materials Chemistry and Physics. 35:199-204
A series of layered compounds of general composition VO(C n H 2 n +1 PO 3 ) · y H 2 O ( y = 1.5, 1 ⩽ n ⩽ 3; y = 1.0, 4 ⩽ n ⩽ 8) has been synthesized by hydrothermal reaction of V 2 O 3 and the corresponding alkylphosphonic acid in water at 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c929aa9732ea5d28a86640950e004078
https://doi.org/10.1016/0254-0584(93)90131-5
https://doi.org/10.1016/0254-0584(93)90131-5
Publikováno v:
Chemistry of Materials. 5:36-42
Zirconia-pillared tetrasilicic fluoromicas are prepared from sodium tetrasilicic mica, Na-[Mg[sub 2.5]Si[sub 4]O[sub 10]F[sub 2]], using a commercial zirconyl acetate solution as the source of the zirconium polyoxocation pillars. Reproducible results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd9a7309e22029b197e1d2324b9a23a
https://doi.org/10.1021/cm00025a011
https://doi.org/10.1021/cm00025a011
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91a8a1ea3c4739938d7d4e9d94241c95
https://doi.org/10.1002/chin.199137001
https://doi.org/10.1002/chin.199137001