ZrO 2 catalyst, which is strongly influenced by preparation A series of PO 30 4 /ZrO 2 samples with PO 30 4 loading in the range procedures (8-10) and is very active for n-C 4 isomerization, 2.24 to 37.5 wt% have been prepared (by impregnation of H 3 PO 4 is not relatively stable and undergoes deact
Formation and dissolution behaviour of ZrO2 film in H3PO4 acid solutions
โ Scribed by A.S. Mogoda; F. El-Taib Heakal; A.A. Ghoneim
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 454 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0040-6090
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
TiO 2 -ZrO 2 (1/1)-surf with Ti and Zr molar ratio of 1/1 was prepared with surfactant through a sol-gel method. The optimum experimental condition was investigated for nitration of salicylic acid. Then, a number of nitration reactions were carried out with a variety of aromatic compounds in the opt
The rate of dissolution of Armco Fe has been measured as a function of time for deaerated solutions of constant ionic strengtb (HCl + NaCl). For pH < 1.5, no appreciable change of the measured polarisation resistance was observed. For 1.5 -=I pH < 3 the polarisation resistance gave straight lines w