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Effects of La2O3, Li2O and K2O promoters on properties of a Ni/SiO2 catalyst for hydrogenation of m-dinitrobenzene to m-phenylenediamine

✍ Scribed by Chen, Jixiang ;Zhang, Jianxiang ;Zhang, Jiyan

Publisher
Springer
Year
2008
Tongue
English
Weight
282 KB
Volume
93
Category
Article
ISSN
0133-1736

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Hydrogenation of m-dinitrobenzene to m-p
Hydrogenation of m-dinitrobenzene to m-phenylenediamine over La2O3-promoted Ni/SiO2 catalysts
✍ Yingxin Liu; Zuojun Wei; Shuguang Deng; Jiyan Zhang πŸ“‚ Article πŸ“… 2009 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 238 KB

## Abstract BACKGROUND: Liquid‐phase catalytic hydrogenation of m‐dinitrobenzene is an environmentally friendly routine for m‐phenylenediamine production. The key to increasing product yield is to develop catalysts with high catalytic performance. In this work, La~2~O~3~‐modified Ni/SiO~2~ catalyst