Auteur Chen, Yu-Wen
Documents disponibles écrits par cet auteur (7)
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Palanivelu Sangeetha, Auteur ; Bin Zhao, Auteur ; Chen, Yu-Wen, Auteur |A series of Au/CuOx−TiO2 catalysts with various Cu/Ti atomic ratios were prepared by deposition−precipitation method. The catalysts were characterized by inductively coupled plasma−mass spectrometry, X-ray diffraction, transmission electron micr[...]
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Yi-Fen Yang, Auteur ; Palanivelu Sangeetha, Auteur ; Chen, Yu-Wen, Auteur |A series of gold catalysts supported on Fe2O3−TiO2 with various iron contents were prepared. A FeOx−TiO2 support was prepared via incipient-wetness impregnation with aqueous solution of Fe(NO3)3 on TiO2. A gold catalyst with a nominal loading of[...]
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Bin Zhao, Auteur ; Chou, Chun-Jen, Auteur ; Chen, Yu-Wen, Auteur |NiCoB has been reported to be a good catalyst for the hydrogenation of p-chloronitrobenzene (p-CNB). However, it aggregates easily. In this study, a series of tungsten-modified NiCoB catalysts with various tungsten contents were synthesized by t[...]
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Ming-Hung Lin, Auteur ; Bin Zhao, Auteur ; Chen, Yu-Wen, Auteur |NiCoB alloy catalyst has been reported to be a good catalyst for the hydrogenation of p-chloronitrobenzene to p-chloroaniline. The objective of this study was to investigate the effects of Mo content on the catalytic properties of NiCoB in the h[...]
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Li-Hsin Chang, Auteur ; Chen, Yu-Wen, Auteur ; Natarajan Sasirekha, Auteur |A series of Au/MgOx−TiO2 with various Mg/Ti molar ratios was prepared to study its catalytic activity for preferential oxidation of carbon monoxide in hydrogen-rich stream (PROX). An incipient wetness impregnation method was used to prepare the [...]
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Palanivelu Sangeetha, Auteur ; Li-Hsin Chang, Auteur ; Chen, Yu-Wen, Auteur |A series of Au/TiO2 catalysts were prepared by either photodeposition or deposition−precipitation methods. The catalysts were characterized by inductively coupled plasma-mass spectrometry (ICP-MS), X-ray diffraction (XRD), transmission electron [...]
Article : texte imprimé
Chen, Yu-Wen, Auteur ; Natarajan Sasirekha, Auteur |A series of NiFeB nanoalloy catalysts were prepared by chemical reduction method using metal acetates as the starting materials, and NaBH4 as the reducing agent. The amorphous metal materials, combining the features of amorphous and nanometer ma[...]
