TiO2-modified nano-egg-shell Pd catalyst for selective hydrogenation of acetylene
β Scribed by Jin Gao; Qiufeng Zhu; Lixiong Wen; Jianfeng Chen
- Publisher
- Elsevier
- Year
- 2010
- Tongue
- English
- Weight
- 770 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1674-2001
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Nanocrystalline a-Al 2 O 3 and Ni-modified a-Al 2 O 3 have been prepared by sol-gel and solvothermal methods and employed as supports for Pd catalysts. Regardless of the preparation method used, NiAl 2 O 4 spinel was formed on the Ni-modified a-Al 2 O 3 after calcination at 1150 8C. However, an addi