Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Devon C Rosenfeld"'
Autor:
Kishore K. Kar, Bianca Fernandes Martins, Suraj S. Deshpande, James J. Pressler, Iris R. M. Tébéka, Devon C Rosenfeld, Biggs John Richard
Publikováno v:
Chemical Engineering Science. 205:350-357
The productivity of a bubble column reactor (BCR) critically depends upon gas-liquid mass transfer coefficient, k L a . The prediction of k L a as function of design and operating conditions is central to BCR scale up. A large number of researchers h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cd2be2428624fc4dde79e89f3c9bda2
https://doi.org/10.1016/j.ces.2019.05.011
https://doi.org/10.1016/j.ces.2019.05.011
Autor:
Joseph P. Chada, Jessica L. Rogers, Lang Xu, Devon C. Rosenfeld, Ive Hermans, Manos Mavrikakis, Dongting Zhao, George W. Huber, Zhuoran Xu
Publikováno v:
ACS Catalysis. 8:2488-2497
Industrial dimerization of ethylene to 1-butene is achieved with catalysts bearing ligand structures and activated by a co-catalyst. Here, we report that a Cr-promoted cobalt oxide on carbon catalyst was able to produce 1-butene with 53.5–82.4% tot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1c147b54120ca49c94971c6e8009f44
https://doi.org/10.1021/acscatal.7b03205
https://doi.org/10.1021/acscatal.7b03205
Autor:
Ive Hermans, Jessica L. Rogers, Carlos A. Carrero, Zhuoran Xu, Devon C. Rosenfeld, Joseph P. Chada, George W. Huber, Dongting Zhao
Publikováno v:
ACS Catalysis. 7:7479-7489
Cobalt oxide supported on N-doped carbon catalysts were investigated for 1-butene oligomerization. The materials were synthesized by treating activated carbon with nitric acid and subsequently with NH3 at 200, 400, 600, and 800 °C, followed by impre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3dfd3bca8ec0ab7588b1434956f248
https://doi.org/10.1021/acscatal.7b01482
https://doi.org/10.1021/acscatal.7b01482
Autor:
Jessica L. Rogers, Dongting Zhao, Ive Hermans, Devon C. Rosenfeld, Zhuoran Xu, Joseph P. Chada, George W. Huber
Publikováno v:
Journal of Catalysis. 354:213-222
A nitrogen-doped carbon-supported cobalt oxide catalyst is able to oligomerize ethylene, propylene, 1-butene and 1-hexene into mixtures of oligomers with above 94.1% dimers. Higher than 72.5% of the dimers produced from 1-butene and 1-hexene are inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5ab9f824262fd9b9a3b32086a4943c0
https://doi.org/10.1016/j.jcat.2017.08.019
https://doi.org/10.1016/j.jcat.2017.08.019
Multiple C–H Activations of Linear Alkanes by Various (η5-Cyclopentadienyl)W(NO)(CH2CMe3)2 Complexes
Autor:
Monica V. Shree, Devon C. Rosenfeld, Guillaume Lefèvre, Diana Fabulyak, Aurélien Béthegnies, Kevan E. Dettelbach, Peter Legzdins, Brian O. Patrick, Rhett A. Baillie
Publikováno v:
Organometallics. 36:2714-2726
As illustrated in the accompanying diagram, thermolysis of Cp*W(NO)(CH2CMe3)2 (Cp* = η5-C5Me5) at 80 °C in neat linear alkanes effects three successive C–H bond activations of the hydrocarbon substrates and forms Cp*W(NO)(H)(η3-allyl) complexes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::107c8302ca27d657b5b0a68202c2b0e0
https://doi.org/10.1021/acs.organomet.7b00034
https://doi.org/10.1021/acs.organomet.7b00034
Autor:
Shilpa Nagaraju, Loan Tran, Audrey Harris, Jonathan Strutz, Devon C. Rosenfeld, Fungmin Liew, Keith E. J. Tyo, Alex Mueller, Jake Martin, John P. O'Brien, Allan Haiming Gao, James Metz, Michael Köpke, Archer Smith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f779cddd033083727364c4beedd7dfd
https://doi.org/10.2172/1604947
https://doi.org/10.2172/1604947
Publikováno v:
Organometallics. 36:39-52
Cp*W(NO)(CH2CMe3)(η3-CH2CHCHPh) (1) effects C(sp3)–H activations of methane, ethane, propane, and n-butane exclusively at their terminal carbons and forms the corresponding Cp*W(NO)(alkyl)(η3-CH2CHCHPh) complexes. It also activates (n-Bu)2O, 1-ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d3811ee02f9b1e19e0c67d36031f5dd
https://doi.org/10.1021/acs.organomet.6b00739
https://doi.org/10.1021/acs.organomet.6b00739
Publikováno v:
Organometallics. 36:26-38
Cp*W(NO)(CH2CMe3)(η3-CH2CHCMe2) (1) initiates a stepwise conversion of methane into unsymmetrical unsaturated ketones. The first step involves the activation of methane by 1 in cyclohexane to form Cp*W(NO)(CH3)(η3-CH2CHCMe2) (2) in good yield as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb96d5d96eba7dcb94e01264e9c4d8b2
https://doi.org/10.1021/acs.organomet.6b00738
https://doi.org/10.1021/acs.organomet.6b00738
Production of Linear Octenes from Oligomerization of 1-Butene over Carbon-Supported Cobalt Catalysts
Autor:
Joseph P. Chada, Carlos A. Carrero, Yong Tae Kim, George W. Huber, Dongting Zhao, Jessica L. Rogers, Zhuoran Xu, Ive Hermans, Steven J. Rozeveld, Devon C. Rosenfeld
Publikováno v:
ACS Catalysis. 6:3815-3825
Linear octenes were produced in high (70–85%) selectivity from oligomerization of liquid 1-butene using carbon-supported cobalt oxide catalysts in a continuous flow reactor. The liquid products were characterized by two-dimensional gas chromatograp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a6eb20510700bd732d5947b7fa91370
https://doi.org/10.1021/acscatal.6b00655
https://doi.org/10.1021/acscatal.6b00655
Autor:
Moussab Harb, Jean-Marie Basset, Mohamed N. Hedhili, Devon C. Rosenfeld, Zhu Haibo, Samy Ould-Chikh, Dalaver H. Anjum
Publikováno v:
ACS Catalysis. 6:2852-2866
A new generation of Ni–Sn–O, Ni–Ti–O, and Ni–W–O catalysts has been prepared by a solid-state grinding method. In each case the doping metal varied from 2.5% to 20%. These catalysts exhibited higher activity and selectivity for ethane oxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b99b62f78fb763000e027ef99298783
https://doi.org/10.1021/acscatal.6b00044
https://doi.org/10.1021/acscatal.6b00044