| 过硫酸铵法催化2-甲基萘氧化合成2-甲萘醌工艺研究 |
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| 引用本文： | 田苗,伏春芳,柴宗曦,索隆宁,田红,王安琪. 过硫酸铵法催化2-甲基萘氧化合成2-甲萘醌工艺研究[J]. 工业催化, 1992, 28(7): 72-74. DOI: 10.3969/j.issn.1008-1143.2020.07.014 |
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| 作者姓名： | 田苗 伏春芳 柴宗曦 索隆宁 田红 王安琪 |
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| 作者单位： | 1.兰州石化职业技术学院,甘肃 兰州 730030;2.定西市产品质量监督检验所,甘肃 定西 743000;3.兰州市兰州交通大学国家大学科技园,甘肃 兰州 730070 |
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| 基金项目： | 甘肃省省级大学生创新创业训练计划(201710838) |
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| 摘 要： | 以2-甲基萘为原料,乙酸为溶剂,过氧化氢作为氧化剂,在过硫酸铵的催化作用下合成2-甲萘醌,采用高效液相色谱法检测产品纯度。结果表明,在2-甲基萘与乙酸物质的量比为1:15、过氧化氢与2-甲基萘物质的量比为1:11.5时,加入过硫酸铵为2-甲基萘质量的2%,于75 ℃条件下反应4 h,2-甲基萘转化率最大为56.4%,2-甲萘醌收率最高达36.5%。
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| 关 键 词： | 精细化学工程 2-甲萘醌 过硫酸铵 2-甲基萘 |
Study on synthesis technology of 2-menaphthalene quinine from 2-methylnaphthalene catalyzed by ammonium persulfate |
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| Tian Miao,Fu Chunfang,Chai Zongxi,Suo Longning,Tian Hong,Wang Anqi. Study on synthesis technology of 2-menaphthalene quinine from 2-methylnaphthalene catalyzed by ammonium persulfate[J]. Industrial Catalysis, 1992, 28(7): 72-74. DOI: 10.3969/j.issn.1008-1143.2020.07.014 |
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| Authors: | Tian Miao Fu Chunfang Chai Zongxi Suo Longning Tian Hong Wang Anqi |
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| Affiliation: | 1. Lanzhou Petrochemical Polytechnic,Lanzhou 730030,Gansu,China;2. Dingxi Product Quality Supervision and Inspection Institute,Dingxi 743000,Gansu,China;3. National University Science and Technology Park,Lanzhou Jiaotong University,Lanzhou 730070,Gansu,China |
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| Abstract: | In this paper,2-menaphthalene quinone was synthesized under the catalysis of ammonium persulfate using 2-menaphthalene as raw material,glacial acetic acid as solvent and H2O2 as oxidant.The purity was determined by HPLC.Results showed that conversion of 2-methylnaphthalene was 56.4%,and yield of 2-methylnaphthalene was up to 36.5% after 4 h of reaction at 75 ℃ when mole ratio of 2-methylnaphthalene to acetic acid was 1:15,mole ratio of H2O2 to 2-methylnaphthalene was 1:11.5,the amount of ammonium persulfate added was 2% of the mass of 2-methylnaphthalene. |
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| Keywords: | fine chemical engineering 2-menaphthalene quinine ammonium persulfate 2-methylnaphthalene |
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