Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Colin, Specht"'
Publikováno v:
Reactive and Functional Polymers. 130:81-89
Poly(vinyl chloride) (PVC)-based polymer inclusion membranes (PIMs) containing the commercial anionic extractant Aliquat 336 and in some cases also 1-dodecanol as plasticizer were used for the fabrication of PIM surface-confined Au nanoparticles (NPs
Autor:
Selim Alayoglu, Zhi Liu, Fan Zheng, Funda Aksoy, Jinghua Guo, Vladimir V. Pushkarev, Simon K. Beaumont, Colin Specht, Gabor A. Somorjai
Publikováno v:
Catalysis Today. 182:54-59
In situ near edge X-ray absorption fine structure (NEXAFS) spectroscopy and ambient pressure X-ray photoelectron spectroscopy (AP-XPS) were performed to monitor the oxidation state and structure of 4 nm CoPt nanoparticles during the reaction of CO wi
Publikováno v:
Nano letters, 2014, Vol.14(8), pp.4792-4796 [Peer Reviewed Journal]
Hydrogen spillover is of great importance to understanding many phenomena in heterogeneous catalysis and has long been controversial. Here we exploit well-defined nanoparticles to demonstrate its occurrence through evaluation of CO2 methanation kinet
Autor:
Selim Alayoglu, William D. Michalak, Norbert Kruse, Simon K. Beaumont, Colin Specht, Vladimir V. Pushkarev, Gabor A. Somorjai, Jinghua Guo
Publikováno v:
Journal of the American Chemical Society, 2014, Vol.136(28), pp.9898-9901 [Peer Reviewed Journal]
The mechanistic role of platinum and precious metals in promoting cobalt hydrogenation catalysts of the type used in reactions such as Fischer–Tropsch synthesis is highly debated. Here we use well-defined monometallic Pt and Co nanoparticles (NPs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f439c7af9816fa385edc6e0b4679f9b6
http://dro.dur.ac.uk/13072/1/13072.pdf
http://dro.dur.ac.uk/13072/1/13072.pdf
Autor:
Simon K, Beaumont, Selim, Alayoglu, Colin, Specht, William D, Michalak, Vladimir V, Pushkarev, Jinghua, Guo, Norbert, Kruse, Gabor A, Somorjai
Publikováno v:
Journal of the American Chemical Society. 136(28)
The mechanistic role of platinum and precious metals in promoting cobalt hydrogenation catalysts of the type used in reactions such as Fischer-Tropsch synthesis is highly debated. Here we use well-defined monometallic Pt and Co nanoparticles (NPs) an
Autor:
Vladimir V. Pushkarev, Viacheslav Iablokov, Selim Alayoglu, Colin Specht, A. Paul Alivisatos, Norbert Kruse, Simon K. Beaumont, Gabor A. Somorjai, Jinghua Gao
Publikováno v:
Nano letters, 2012, Vol.12(6), pp.3091-3096 [Peer Reviewed Journal]
Nano letters, 12 (6
Nano letters, 12 (6
Model cobalt catalysts for CO 2 hydrogenation were prepared using colloidal chemistry. The turnover frequency at 6 bar and at 200-300 °C increased with cobalt nanoparticle size from 3 to 10 nm. It was demonstrated that near monodisperse nanoparticle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf04135f1da71fa742904db00118f5ad
http://dro.dur.ac.uk/13462/1/13462.pdf
http://dro.dur.ac.uk/13462/1/13462.pdf
Autor:
Viacheslav, Iablokov, Simon K, Beaumont, Selim, Alayoglu, Vladimir V, Pushkarev, Colin, Specht, Jinghua, Gao, A Paul, Alivisatos, Norbert, Kruse, Gabor A, Somorjai
Publikováno v:
Nano letters. 12(6)
Model cobalt catalysts for CO(2) hydrogenation were prepared using colloidal chemistry. The turnover frequency at 6 bar and at 200-300 °C increased with cobalt nanoparticle size from 3 to 10 nm. It was demonstrated that near monodisperse nanoparticl
Autor:
Zhi Liu, Derek R. Butcher, Virginia Altoe, Funda Aksoy, Selim Alayoglu, Colin Specht, Gabor A. Somorjai, Franklin Feng Tao, Russ J. Renzas, Zhongwei Zhu
Publikováno v:
Catalysis Letters. 141(5):633-640
Au x Pd1−x (x = 0, 0.25, 0.5, 0.75, 1) nanoparticle (NP) catalysts (8–11 nm) were synthesized by a one-pot reaction strategy using colloidal chemistry. XPS depth profiles with variable X-ray energies and scanning transmission electron microscopy