引用本文:
华平, 沙兆林, 李建华. 固体酸催化剂S2O82-/TiO2-ZrO2合成马来酸二辛酯[J]. 应用化学,
2002, 19(8): 807-809.
Citation: HUA Ping, SHA Zhao-Lin, LI Jian-Hua. Synthesis of Dioctyl Maleate over Solid Acid S2O82-/TiO2-ZrO2 Catalyst[J]. Chinese Journal of Applied Chemistry, 2002, 19(8): 807-809.
Citation: HUA Ping, SHA Zhao-Lin, LI Jian-Hua. Synthesis of Dioctyl Maleate over Solid Acid S2O82-/TiO2-ZrO2 Catalyst[J]. Chinese Journal of Applied Chemistry, 2002, 19(8): 807-809.
固体酸催化剂S2O82-/TiO2-ZrO2合成马来酸二辛酯
摘要:
马来酸二辛酯是合成琥珀酸二辛酯磺酸钠的主要中间体,琥珀酸二辛酯磺酸钠因具有特别强的渗透力、分散性和良好的乳化性而广泛用于印染、制革、涂料、石油钻探等行业[1]。
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关键词:
- S2O82-/TiO2-ZrO2
- / 固体酸催化剂
- / 马来酸二辛酯
- / 合成
English
Synthesis of Dioctyl Maleate over Solid Acid S2O82-/TiO2-ZrO2 Catalyst
Abstract:
The preparation of peroxodisulfated zirconia titania(PSZT) solid super acid has been investigated as function of molar ratio of Ti to Zr, impregnation time, calcination time and temperature in esterification of maleic anhydride with n-octanol. The highest yield of dioctyl maleate was 98.2% at the optimum reaction conditions.
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Key words:
- S2O82-/TiO2-ZrO2
- / solid acid catalyst
- / dioctyl melate
- / synthesis
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