Zobrazeno 1 - 10
of 254
pro vyhledávání: '"R.S. Downing"'
Autor:
Rip, Arie
Publikováno v:
De verantwoordelijkheid van chemici in hun beroepsuitoefening, 5-16
STARTPAGE=5;ENDPAGE=16;TITLE=De verantwoordelijkheid van chemici in hun beroepsuitoefening
STARTPAGE=5;ENDPAGE=16;TITLE=De verantwoordelijkheid van chemici in hun beroepsuitoefening
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::f859a343400696397eda2e8312363a03
https://research.utwente.nl/en/publications/professionele-verantwoordelijkheid-en-kwaliteitsborging-in-de-natuurwetenschappen-in-h-zandvoort-en-rs-downing-eds(b85ce7e0-83d4-46e7-a002-88a586b88c2e).html
https://research.utwente.nl/en/publications/professionele-verantwoordelijkheid-en-kwaliteitsborging-in-de-natuurwetenschappen-in-h-zandvoort-en-rs-downing-eds(b85ce7e0-83d4-46e7-a002-88a586b88c2e).html
Autor:
Ian E. Maxwell, R.S. Downing, Silvia Gomez, Th. Maschmeyer, André Harmen Sijpkes, P. van den Brink
Publikováno v:
Topics in Catalysis. 24:125-135
High-throughput experimentation, employed in conjunction with rational experimental design, simulation and data-processing methods, is producing great improvements in the effectiveness of catalysis research and the development of catalytic processes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35bbab6c8d6a608d8946d5dfcee7e781
https://doi.org/10.1023/b:toca.0000003084.52115.fa
https://doi.org/10.1023/b:toca.0000003084.52115.fa
Publikováno v:
Topics in Catalysis. 13:275-280
In the acylation of anisole with octanoic acid, Nafion/silica composites were the most active slurry catalysts, compared to zeolite catalysts. Monolithic structures were coated successfully with Nafion. Tested in the acylation, these structured catal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc98c51266abcc355250110c750a38b9
https://doi.org/10.1023/a:1009053410163
https://doi.org/10.1023/a:1009053410163
Autor:
R.S. Downing, Roger A. Sheldon
Publikováno v:
Applied Catalysis A: General. 189:163-183
Progress towards environmentally responsible processing is marked by the elimination of waste and by-product generation and reduced dependence on hazardous chemicals. The key to both is often provided by catalytic as alternatives to stoichiometric pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8db1bb90e7ca2addc2b32119c157b86
https://doi.org/10.1016/s0926-860x(99)00274-4
https://doi.org/10.1016/s0926-860x(99)00274-4
Publikováno v:
European Journal of Organic Chemistry. 1999:837-846
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::affcceb64708f61a52df0fdf0458b021
https://doi.org/10.1002/(sici)1099-0690(199904)1999:4<837::aid-ejoc837>3.0.co
https://doi.org/10.1002/(sici)1099-0690(199904)1999:4<837::aid-ejoc837>3.0.co
Autor:
E.J. Creyghton, R.S. Downing
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 134:47-61
A review of the application of zeolite systems in shape-selective hydrogenation and hydrogen transfer reactions is presented. Two different types of catalytic systems are discussed. The first consists of metal clusters or coordination complexes encap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279e1b9cb4e096a7bd63264c1042ecc0
https://doi.org/10.1016/s1381-1169(98)00022-3
https://doi.org/10.1016/s1381-1169(98)00022-3
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 134:129-135
Results are presented on the use of zeolites as catalysts in organic rearrangements of interest in the synthesis of fine chemicals viz., the rearrangement of epoxides and α,β-epoxy ketones, the Claisen rearrangement of allyl aryl ethers and an intr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25b61090a6df447f2435f409339a903f
https://doi.org/10.1016/s1381-1169(98)00029-6
https://doi.org/10.1016/s1381-1169(98)00029-6
Autor:
Herman van Bekkum, Boudewijn J. Zuurdeeg, Jurg Bremmer, R.S. Downing, Jan C. van der Waal, P.J. Kunkeler
Publikováno v:
Catalysis Letters. 53:135-138
Zeolite titanium Beta is found to be an effective catalyst for the industrially relevant rearrangement of α-pinene oxide to campholenic aldehyde, giving selectivities of up to 89% in the liquid phase. In the gas phase, up to 94% selectivity is obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b2238f172ef4d8f92eb92b3000f6763
https://doi.org/10.1023/a:1019049704709
https://doi.org/10.1023/a:1019049704709
Publikováno v:
Catalysis Today. 37:121-136
The most important manufacturing processes for aniline and other bulk arylamines are based on the continuous catalytic hydrogenation of nitro compounds, employing heterogeneous copper, nickel or platinum-group metals. For more complex amines produced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f15dbf15f939c9a70c5917f9ce19ed09
https://doi.org/10.1016/s0920-5861(97)00005-9
https://doi.org/10.1016/s0920-5861(97)00005-9