Results 71 to 80 of about 312,166 (285)

Highly controlled structured catalysts for on-board methanol reforming

, 2022
The on-board methanol steam reforming (MSR) has long been considered as an effective approach to in-situ produce hydrogen for fuel cell vehicles (FCVs). However, the conventional MSR catalyst pellets suffer from easy breakage during the vehicle movement,
Wang, G, Liang, Z, Zeng, G, Zhang, J, Tang, Z, Zhuangdian Liang, Gang Wang, Gaofeng Zeng, Jie Zhang, Zhiyong Tang   +9 more
core   +1 more source

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

Agribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

Hydrogen Production from Methanol Steam Reforming over TiO2 and CeO2 Pillared Clay Supported Au Catalysts

Applied Sciences, 2018
: Methanol steam reforming is a promising process for the generation of hydrogen. In this study, Au catalysts supported on modified montmorillonite were prepared and their catalytic activity for methanol steam reforming was investigated at 250–500 °C ...
Rongbin Zhang, Chuanqing Huang, Lijuan Zong, Kun Lu, Xuewen Wang, Jianxin Cai   +5 more
doaj   +1 more source

Methanol reforming reactions over Zn/TiO2 catalysts

, 2006
It has been proved that a novel class of catalysts containing only titanium and zinc oxides with different Zn/Ti molar ratio is able to produce hydrogen by methanol reforming. Catalysts were characterised by X-ray diffraction.
U Costantino, P Patrono, F Pinzari
core   +1 more source

Machine learning–driven design of catalytic processes for sulfur dioxide oxidation: Lessons from the trenches

AIChE Journal, EarlyView.
Abstract Despite the growing use of ML in chemical engineering, the catalytic conversion of sulfur dioxide (SO2) to sulfur trioxide (SO3) remains underexplored from a data‐driven modeling perspective. This study evaluates an integrated workflow for literature‐derived SO2 oxidation data, combining data curation, preprocessing assessment, machine ...
Farough Agin, Jules Thibault, Clémence Fauteux‐Lefebvre   +2 more
wiley   +1 more source

Methanol steam reforming; Effects of various metal oxides on the properties of a Cu-based catalyst [PDF]

Hydrogen, Fuel Cell & Energy Storage, 2016
Ternary Cu/ZnO/metal oxide catalysts are prepared through the co-precipitation method under strict control of parameters like pH, calcination conditions, and precipitation temperature in a systematic manner. The metal oxides applied in this study consist
Mohammad Ali Ghafouri Roozbahani, mahmoud ziarati, Nahid Khandan   +2 more
doaj   +1 more source

A 75-kW methanol reforming fuel cell system

, 2006
A 75-kW methanol reforming fuel cell system, which consists of a fuel cell system and a methanol auto-thermal reforming fuel processor has been developed at Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS).
Wang, Shudong, Li, Xiangyi, Hou, Ming, Yuan, Zhongshan, Li, Deyi, Liu, Jingkai, 燕希强, Zhang, Cheng, Ming, Pingwen, Yan, Xiqiang, Yi, Baolian, Pan, Liwei   +11 more
core   +1 more source

Visible-light-driven methanol photo-reforming over cobalt oxides nanofibers: Insights into synthesis, bandgap engineering, and catalytic efficiency

JCIS Open
Photocatalytic methanol photo-reforming stands as a promising avenue for sustainable hydrogen production, with potential applications in clean energy generation. In this study, we investigate the utilization of CoO/Co3O4 nanofibers as a photocatalyst for
Nasser A.M. Barakat, Aghareed M. Tayeb, Rahma Hamad, Rasha A. Hefny   +3 more
doaj   +1 more source

Autothermal methanol reforming for hydrogen production in fuel cell applications

, 2001
Fuel cell powered electric cars using on-board methanol reforming to produce a hydrogen-rich gas represent a low-emissions alternative to gasoline internal combustion engines (ICE).
Wokaun, Alexander (author), Vogel, Frederic (author), Newson, Esmond (author), Truong, Thanh-Binh (author), Geissler, Konrad (author), Hottinger, Peter (author)   +5 more
core   +1 more source

Steam reforming of methanol over NiZnAl catalysts within microchannel

, 2012
Steam reforming of methanol over NiZnAl catalysts within ...
杨梅, YongMen, 门勇
core