| 无隔膜电解槽内羟基新戊醛的间接电氧化 |
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| 引用本文： | 王海涛,张恒彬,林海波.无隔膜电解槽内羟基新戊醛的间接电氧化[J].精细化工,2004,21(9):701-703. |
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| 作者姓名： | 王海涛 张恒彬 林海波 |
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| 作者单位： | 吉林大学,化学学院,吉林,长春,130023 |
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| 摘 要： | 在无隔膜电解槽内,电解溴离子生成溴单质作为氧化剂,氧化羟基新戊醛为羟基新戊酸。研究了pH、反应温度、反应物浓度和阳极电位对电流效率及选择性的影响。结果表明,在无隔膜电解槽内,以Br-/Br2为媒质的间接电氧化法可以制取羟基新戊酸,电流效率最高可达61 9%,选择性可达90%。
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| 关 键 词： | 羟基新戊醛 羟基新戊酸 溴离子 间接电氧化 |
| 文章编号： | 1003-5214(2004)09-0701-03 |
Indirect Electrooxidation of Hydroxypivalaldehyde in an Undivided Electrolytic Cell |
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| WANG Hai-tao,ZHANG Heng-bin,LIN Hai-bo.Indirect Electrooxidation of Hydroxypivalaldehyde in an Undivided Electrolytic Cell[J].Fine Chemicals,2004,21(9):701-703. |
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| Authors: | WANG Hai-tao ZHANG Heng-bin LIN Hai-bo |
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| Affiliation: | WANG Hai-tao,ZHANG Heng-bin~*,LIN Hai-bo |
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| Abstract: | In an undivided electrolytic cell Br~- is oxidized to Br_2,which serves as an oxidant to convert hydroxypivalaldehyde to hydroxypivalic acid.Effects of temperature,pH,anode potential and concentration of reactants on current efficiency and selectivity were explored.The highest current efficiency was 61.9%,and the selectivity was generally greater than 90%. |
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| Keywords: | hydroxypivalaldehyde hydroxypivalic acid bromide ion indirect electrooxidation |
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