Zobrazeno 1 - 10
of 178
pro vyhledávání: '"James G Goodwin"'
Autor:
Suttipong Wannapaiboon, Suthasinee Watmanee, Thapong Teerawatananond, Piriya Pinthong, Yuttanant Boonyongmaneerat, Duangamol Nuntasri Tungasmita, Joongjai Panpranot, James G. Goodwin, Nattaphon Hongrutai, Piyasan Praserthdam, Yoshitada Morikawa, Narin Jantaping, Rungkiat Nganglumpoon, Sukkaneste Tungasmita, Krongkwan Poolboon
Publikováno v:
Carbon. 187:241-255
Synthesis of nanostructured carbon allotropes using CO2 as a cheap carbon source is challenging and usually limited by high temperature activation. Herein, formation of 3D nanostructured carbon allotropes including nano-graphene and single crystallin
Publikováno v:
Renewable Energy. 86:262-269
A green sulfonated carbon-based catalyst was successfully synthesized through sulfonation of incompletely carbonized coffee residue (SCAC catalyst). The sulfonation temperature was investigated and the catalytic activity was tested via esterification
Publikováno v:
Catalysis Reviews. 55:255-288
Both the CO poisoning problem on the anode and the slow oxygen reduction reaction kinetics on the cathode lead to significantly decreased output power and energy utilization efficiency and remain main obstacles hindering commercialization of proton-e
Publikováno v:
Topics in Catalysis. 55:757-770
In the present study, the effects of the individual components and an Al2O3 support on CuZnO for methanol (MeOH) synthesis were investigated at the site level for the first time using steady-state isotopic transient kinetic analysis and reaction at 2
Autor:
Artiwan Shotipruk, Kitima Pinkaew, Piyasan Praserthdam, James G. Goodwin, Bunjerd Jongsomjit, Joongjai Panpranot, Okorn Mekasuwandumrong
Publikováno v:
Engineering Journal, Vol 16, Iss 4 (2012)
In this present study, the zirconia-modified different crystallite sizes of TiO 2 (11, 13 and 16 nm) as support for the cobalt catalysts were investigated. The different TiO 2 crystallites derived from the sol-gel method was obtained by varying the w
Publikováno v:
Journal of Catalysis. 285:242-250
This paper addresses the effect of component interaction in CoCuZnO catalysts on oxygenate synthesis during CO hydrogenation. Formation of the various products was investigated for the first time using in-situ multiproduct SSITKA. CO hydrogenation wa
Publikováno v:
Journal of Catalysis. 285:208-215
Co/CuZnO is known as a base metal catalyst active for C 2+ oxygenate synthesis. This study probed the interactions of the different components of Co/CuZnO catalysts on CO hydrogenation using Fischer–Tropsch synthesis (250 °C, H 2 /CO = 2) and SSIT
Publikováno v:
Journal of Power Sources. 196:7957-7966
This paper explores the effect and siting (location) of Nafion on Pt/C as exists in a PEM fuel cell catalyst layer. The addition of 30 wt% Nafion on Pt/C (Nfn-Pt/C) resulted in a severe loss of BET surface area by filling/blocking the smaller pore st
Publikováno v:
Journal of Power Sources. 196:6186-6195
CO affects H 2 activation on supported Pt in the catalyst layers of a PEMFC and significantly degrades overall fuel cell performance. This paper establishes a more fundamental understanding of the effect of humidity on CO poisoning of Pt/C at typical
Autor:
Yu-Tung Tsai, James G. Goodwin
Publikováno v:
Journal of Catalysis. 281:128-136
A comparison of the relationship of H2 or CO chemisorption measurements at 25–100 °C to similar results obtained under CO hydrogenation conditions by steady-state isotopic transient kinetic analysis (SSITKA) is made for the first time for a wide v