Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Steven B. Ogunwumi"'
Publikováno v:
Journal of the European Ceramic Society. 34(7):1643-1666
Microporous materials such as zeolites, metal organic frameworks, activated carbons and aluminum phosphates are suitable for catalysis and separation applications. These high surface area materials are invariably produced in particulate forms and nee
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 912:73-81
We report here our theoretical investigations of the interaction of ammonia (NH3) with pure and tungsten–doped ceria surfaces. The objective of the work was to understand the modification of surface acidity via the use of dopants, at the fundamenta
Autor:
Steven B. Ogunwumi, Hutha Sarma
Publikováno v:
Advances in Bioceramics and Porous Ceramics VII
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3863e69d080b53d6a05b42f99a82118
https://doi.org/10.1002/9781119040392.ch14
https://doi.org/10.1002/9781119040392.ch14
Publikováno v:
The Journal of Physical Chemistry. 98:13651-13657
Stabilization techniques for low-valent organometallic species in acidic forms of large-pore zeolite Y are reported. The intrazeolite surface chemistry and thermal stability of MesSnCo(CO)4 in HY zeolites (I&NaloA155Si1370384 and H16Na39A155Sil370384
Publikováno v:
SAE Technical Paper Series.
Autor:
Thomas Richard Chapman, Isabelle Melscoet-Chauvel, David L. Tennent, Patrick David Tepesch, Christopher John Warren, Steven B. Ogunwumi
Publikováno v:
SAE Technical Paper Series.
Compositions in the mixed strontium/calcium feldspar ([Sr/Ca]O . Al 2 O 3. 2SiO 2 ) - aluminum titanate (Al 2 O 3. TiO 2 ) system have been investigated as alternative materials for the diesel particulate filter (DPF) application. A key attribute of
Publikováno v:
ChemInform. 34
Publikováno v:
MRS Proceedings. 782
Microwave heating is an alternate means for material processing. The technique is promising for the accelerated synthesis of new materials. Microwave molecular sieves synthesis is combined with capillary confinement as a novel synthetic method. It is
Autor:
Thomas Bein, Steven B. Ogunwumi
Publikováno v:
Chemical Communications. :901-902
Asymmetric manganese salen epoxidation catalysts are assembled and trapped in a multistep synthesis in the cages of zeolite EMT; these heterogeneous catalysts produce high enantiomeric excess in the epoxidation of aromatic alkenes with NaOCl.