Search Results - "Yun, Hongfei"

Synthesis of a high surface area and highly dispersed Cu-O-Si complex oxide used for the low-temperature hydrogenation of dimethyl oxalate to ethylene glycol by Zhao, Yu, Kan, Xian, Yun, Hongfei, Wang, Dongliang, Li, Ning, Li, Guixian, Shen, Jianyi

“…A highly dispersed Cu-O-Si composite oxide framework catalyst with high surface area (619 m2/g) and very small particle size (~3 nm) has been synthesized using…”
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Alkylation of benzene with methanol to toluene over Na3-H-Y: analysis of four aspects for obtaining reaction mechanism by Dong, Peng, Meng, Jiale, Yun, Hongfei, Li, Guixian

“…Alkylation reactions was a promising technology for the preparation of chemical products such as toluene. However, the mechanism of such reactions yet remains…”
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The alkylation reaction of benzene with methanol to produce toluene: Y-C and Y-CCs catalyst by Dong, Peng, Li, Zeyu, Wang, Xiaorui, Yun, Hongfei, Li, Guixian

“…The secondary reaction of toluene is difficult to be suppressed in benzene alkylation with methanol over conventional acidic zeolite catalysts. Moreover, the…”
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Effect of Surface Hydroxyl Content of Support on the Activity of Cu/ZSM-5 Catalyst for Low-Temperature Hydrogenation of Dimethyl Oxalate to Ethylene Glycol by Yun, Hongfei, Zhao, Yu, Kan, Xian, Li, Guixian

“…Cu/SiO 2 catalyst prepared by the ammonia-evaporation (AE) method is the potential preferred catalyst for hydrogenation of dimethyl oxalate (DMO) to ethylene…”
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The miracle role of lattice imperfections in benzene alkylation with methanol over mordenite by Yun, Hongfei, Meng, Jiale, Li, Guixian, Dong, Peng

“…Mordenite (MOR) has demonstrated potential as a catalyst for alkylation due to high variability, intrinsic porosity, and outstanding stability. However, the…”
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The alkylation reaction of benzene with methanol to produce toluene: Y-C and Y-C Cs catalyst by Dong, Peng, Li, Zeyu, Wang, Xiaorui, Yun, Hongfei, Li, Guixian

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Catalytic benzene mono-alkylation over three catalysts: improving activity and selectivity with M-Y catalyst by Dong, Peng, Li, Zeyu, Ji, Dong, Wang, Xiaorui, Yun, Hongfei, Du, Zhisong, Bian, Jie, Li, Guixian

“…Modified Y type catalyst (M-Y) shows great potential for the preparation of toluene attribute to catalyst topology and synergistic effect of Lewis acid and…”
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