Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Jianyi Shen"'
Publikováno v:
Catalysis Communications, Vol 170, Iss , Pp 106496- (2022)
Ru/MgO-Al2O3 catalysts (2-6 wt% Ru) were prepared by a two-step co-precipitation method and were found to be highly active and selective for the hydrogenation of aromatic amines to alicyclic amines. Hydrogenation of toluene in the presence of triethy
Externí odkaz:
https://doaj.org/article/419c4c1d2a5d446da68df421ffc6cd10
Publikováno v:
Catalysis Communications, Vol 157, Iss , Pp 106330- (2021)
The effects of solvents (n-hexane, isopropanol (IPA), tetrahydrofuran (THF) and methanol) on the hydrogenation of toluene over the Pd/SiO2 and Ru/SiO2 catalysts were studied. Microcalorimetric adsorption and IR spectroscopy were employed to understan
Externí odkaz:
https://doaj.org/article/11680881a90a437f88535b2736b72e0c
Publikováno v:
Catalysis Communications, Vol 154, Iss , Pp 106310- (2021)
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 an improved precipitation method, which showed high catalytic activity toward the hydrogen
Externí odkaz:
https://doaj.org/article/7179a542f83a46aeb1674521ebf8a5d4
Publikováno v:
Industrial & Engineering Chemistry Research. 61:12942-12952
Publikováno v:
Applied Surface Science. 619:156738
Publikováno v:
Catalysis Science & Technology. 11:3070-3083
The Ru/SiO2, Pd/SiO2 and Pd–Ru/SiO2 catalysts (5% wt) were prepared for the hydrogenation of benzoic acid (BA) and toluene (without and with propionic acid (PA)) to study the effects of –COOH groups on the hydrogenation of aromatic rings. The res
Publikováno v:
SSRN Electronic Journal.
Autor:
Yuhua Shan, Sun Yu, Jie Zhu, Mingshi Li, Zhang Peng, Jianyi Shen, Chunshan Song, Yajie Jiang, Mohong Lu
Publikováno v:
Energy & Fuels. 34:4685-4692
Ni/ZrO2–CeO2 catalysts with high loading of nickel have been prepared by coprecipitation method and employed to investigate the catalytic hydrodeoxygenation (HDO) performance of guaiacol. The mater...
Publikováno v:
New Journal of Chemistry. 44:5873-5883
A mesoporous carbon (CMC) has been treated under acidic conditions (32.5 wt% HNO3 at 10 °C or 40 °C) to prepare two new carbon samples (HCMC10 and HCMC40), which developed higher acidity in terms of quantity of sites and surface acid strength. The
Publikováno v:
Industrial & Engineering Chemistry Research. 58:19456-19464
Highly dispersed and loaded (60%wt) catalysts Co/MgAlO, Co/MgO and Co/Al2O3 were prepared for the hydrogenation of toluene without and with triethylamine (TEA). It was found that while Al2O3 favored the dispersion of Co, MgO promoted the reduction of