𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Effect of hydrothermal treatment on the acidity distribution of γ-Al2O3 support

✍ Scribed by Li Jun-Cheng; Xiang Lan; Xu Feng; Wang Zhan-Wen; Wei Fei


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
506 KB
Volume
253
Category
Article
ISSN
0169-4332

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Dispersion of NiO Supported on γ-Al2O3 a
✍ Jun Wang; Lin Dong; Yuhai Hu; Guishan Zheng; Zheng Hu; Yi Chen 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 388 KB

Laser Raman spectroscopy (LRS), X-ray di4raction (XRD), X-ray photoelectron spectroscopy (XPS), ultraviolet and di4use re6ectance spectroscopy (UV-DRS), and temperature-programmed reduction (TPR) are used to characterize a series of TiO 2 / -Al 2 O 3 , NiO/ -Al 2 O 3 , and NiO/TiO 2 / -Al 2 O 3 samp

Hydrodemetallation of a vanadylporphyrin
✍ S. Dejonghe; R. Hubaut; J. Grimblot; J.P. Bonnelle; T. Des Courieres; D. Faure 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 851 KB

The toluene hydrogenation performances of MO-and NiMo-A1203 hydrotreating catalysts are modified by vanadium deposited through HDM of the Vanadylporphyrin. Bulk deposited vanadium sulfide of mean VS 1 .l stoichiometry does not greatly affect the intrinsic performances of the initial catalysts but i

Temperature Effect on the Surface Charge
✍ S. Mustafa; B. Dilara; Z. Neelofer; A. Naeem; S. Tasleem 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 208 KB

constants pK a1 , pK a2 , pK an , pK cat , and point of zero charge A comprehensive study of the surface properties of the g-Al 2 O 3 (PZC) of the oxides/hydroxides. Generally in the literature in KNO 3 as a function of temperature was undertaken potentio- , all these pK values were found to decreas