| 在La-TiO2催化剂上由苯酚直接氧化制取邻苯二酚的研究 |
| |
| 引用本文： | 邓国才.在La-TiO2催化剂上由苯酚直接氧化制取邻苯二酚的研究[J].中国稀土学报,1999,17(2):116-119. |
| |
| 作者姓名： | 邓国才 |
| |
| 作者单位： | 南开大学化学系 |
| |
| 摘 要： | 以Ｌａ－ＴｉＯ２作为苯酚选择氧化催化剂，用过氧化氢氧化，得到邻苯二酚选择性高达９０％的良好结果，讨论了溶剂，反应温度，反应时间，过氧化氢浓度，催化剂用量，过氧化氢用量等工艺条件对苯酚羟基化作用的影响。
|
| 关 键 词： | 稀土 邻苯二酚 镧 钛胶 催化剂 苯酚 羟基化 |
Phenol Hydroxylation Reaction on LanthanumTitania Catalyst for Catechol |
| |
| Deng Guocai,Li
Qinggang,Chen Rongti.Phenol Hydroxylation Reaction on LanthanumTitania Catalyst for Catechol[J].Journal of the Chinese Rare Earth Society,1999,17(2):116-119. |
| |
| Authors: | Deng Guocai Li
Qinggang Chen Rongti |
| |
| Abstract: | The selective H2O2 oxidation reaction of phenol on LaTiO2 catalyst for catechol was
investigated and the selectivity was increased by 90% comparing with that of bare titania catalyst.
The effects of solvent, reaction temperature and time, concentration of hydrogen peroxide and ratio
of feed upon reaction were discussed. |
| |
| Keywords: | Rare earths Catechol Lanthanumtitania catalyst Phenol hydroxylation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
