Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Robert E. Benfield"'
Autor:
Abdul Waheed, Robert E. Benfield, Heinz Amenitsch, Jamil Ahmad, Muhammad Saeed Aslam, Mujtabaul Hassan, Mazhar Mehmood, Abdur Rauf
Publikováno v:
Materials Chemistry and Physics. 131:362-369
Small angle X-ray scattering (SAXS) has been performed on porous anodic alumina prepared at 10, 20 and 30 V. These were prepared by two-step anodizing to have uniform through-thickness structure. The thickness of the membranes was of the order of 100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::395fd92076733957b936da90a9f83c08
https://doi.org/10.1016/j.matchemphys.2011.09.057
https://doi.org/10.1016/j.matchemphys.2011.09.057
Publikováno v:
Chemistry of Materials. 17:107-111
Oxide-free cobalt nanoparticles (NPs) of 2.5−3 nm diameter have been synthesized in the presence of di-isobutyl aluminum hydride (DiBAH), a potential alumina source, from two different precursors: Co(η3C8H13)(η4C8H12) and Co[N(SiMe3)2]2. The NPs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b066a28a21bcfe63279086c15c93162e
https://doi.org/10.1021/cm048756a
https://doi.org/10.1021/cm048756a
Publikováno v:
The Journal of Physical Chemistry B. 108:8876-8887
EXAFS and XANES at the Pd and/or Sn K-edge have been used to characterize pure and palladium doped spherical particles (10−63 nm diameter) of a novel Sn/SnOx nanocomposite. This nanomaterial prepared by decomposition of organic precursors has found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6d69fe04b73276f1d12a8196008980f
https://doi.org/10.1021/jp0370627
https://doi.org/10.1021/jp0370627
Publikováno v:
Journal of Alloys and Compounds. 362:48-55
Mesoporous alumina membranes, with pore diameters between 5 and 100 nm, have been used as templates for the electrochemical deposition of nanowires of metals including gold, silver, iron and cobalt. Several absorption and scattering techniques using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a0f4f338fb314df278be3e798723d00
https://doi.org/10.1016/s0925-8388(03)00561-9
https://doi.org/10.1016/s0925-8388(03)00561-9
Autor:
Marcus Geerkens, Zhonghua Wu, Robert E. Benfield, Günter Schmid, Hamid Esfahanian, Didier Grandjean, John C. Dore, Michael Kröll
Publikováno v:
Faraday Discuss.. 125:327-342
Mesoporous alumina membranes ("anodic aluminium oxide", or "AAO") are made by anodic oxidation of aluminium metal. These membranes contain hexagonal arrays of parallel non-intersecting cylindrical pores perpendicular to the membrane surface. By varyi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab0cfdc1c3499276e374a24aec6a8461
https://doi.org/10.1039/b303898j
https://doi.org/10.1039/b303898j
Autor:
Andreas Hinz, Björn Skårman, Arne Andersson, Didier Grandjean, L. Reine Wallenberg, Robert E. Benfield
Publikováno v:
Journal of Catalysis. 211:119-133
Nonstoichiometric CuOx/CeO2 nanocomposite particles have been synthesized by inert gas condensation (IGC) over the whole compositional range (2 to 98 at.% Cu). The composition influences greatly the formation of various nanostructures, such as core-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08cf05816c5c56365da8f04961d8fe05
https://doi.org/10.1006/jcat.2002.3735
https://doi.org/10.1006/jcat.2002.3735
Autor:
Robert E. Benfield, Eva Olsson, L. R. Wallenberg, K Niihara, T. Nakayama, Björn Skårman, Didier Grandjean
Publikováno v:
Chemistry of Materials. 14:3686-3699
Inert gas condensation (IGC) has been employed to produce nanoparticles of the low-temperature combustion catalyst CuOx/CeO2. For the first time we have used a multiple heating crucible setup to tailor various morphologies over the whole compositiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1920814101f779039d0dfbb5feac014
https://doi.org/10.1021/cm021101u
https://doi.org/10.1021/cm021101u
Autor:
Michael Kröll, Robert E. Benfield, Didier Grandjean, Werner J. Blau, L.J. de Jongh, P.M. Paulus, Fernando Luis
Publikováno v:
Journal of Magnetism and Magnetic Materials. 249:241-245
Iron, nickel and cobalt nanowires are prepared within the pores of nanoporous alumina membranes using an electrochemical AC plating procedure. Nanowires produced in this way can be easily varied in diameter (5–250 nm) and length (up to several hund
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee6b1cee8a4b71db94570e7c750e8a62
https://doi.org/10.1016/s0304-8853(02)00537-1
https://doi.org/10.1016/s0304-8853(02)00537-1
Autor:
Robert E. Benfield, Alexander Sergeevich Kuzhelev, S. B. Bushuk, Tatiana I. Lopatina, Alkay Mustafa, A.P. Zinoviev, B. A. Bushuk, Richard G. Jones, Georgy A. Domrachev, Victor V. Semenov, A.V. Afanas'ev, Oleg L. Antipov, Zh. Fominikh, Anatoly Nikolaevich Rubinov, I.V. Yurasova, L. G. Klapshina, William E. Douglas
Publikováno v:
Silicon Chemistry. 1:145-154
A variety of novel poly[ethynediyl-arylidene-ethynediyl-silylene]s (PEAES), including those containing hypercoordinate silicon atom as well as donor and acceptor groups, has been synthesized. The presence of hypercoordinate silicon favours high value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154c2757593180d5e8128bb04b0020fb
https://doi.org/10.1023/a:1020626026346
https://doi.org/10.1023/a:1020626026346
Autor:
William E. Douglas, Alexander Sergeevich Kuzhelev, Alkay Mustafa, Richard G. Jones, George A. Domrachev, Robert E. Benfield, Larisa G. Klapshina, Daniel M. H. Guy, Oleg L. Antipov
Publikováno v:
Physical Chemistry Chemical Physics. 2:3195-3201
The third-order optical nonlinearities of a series of conjugated poly[(arylene)(ethynylene)silylene]s, and also of a complementary series of poly[(arylene)silylene] statistical copolymers without acetylene groups, have been studied in chloroform solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c30a53afb154c345f0bb23e8690c0f3
https://doi.org/10.1039/b003046p
https://doi.org/10.1039/b003046p