The catalysis of big pore strong acid resin for 1, 4 - butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔强酸性树脂对1, 4 丁二醇 脱水制四氢呋喃的催化作用.
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Removal alcohol from crude tetrahydrofuran, formation principle of peroxidate and antioxidation technique were introduced.
介绍了粗品四氢呋喃的除醇技术, 过氧化物的生成机理与抗氧化技术.
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Our factory specializes in production and operation of organic chemical solvents: tetrahydrofuran. Pyridine. Chloride stupid. DMF.
本厂专业生产经营有机化工溶剂: 四氢呋喃. 吡啶. 氯化笨.
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The catalysis of big pore strong acid resin for 1,4 - butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔强酸性树脂对1,4 丁二醇 脱水制四氢呋喃的催化作用.
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Acyclovir succinyl glyceryl monostearate was synthesized and utilized as pharmacosomes by tetrahydrofuran injection method.
合成了琥珀酰阿昔洛韦单硬脂酸甘油酯,用四氢呋喃注入法得到药质体.
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Methods: The mobile was Tetrahydrofuran - acidic water, UV detector was used to quantify and determine Sudan I.
方法: 以四氢呋喃 - 酸性水溶液为流动相, 紫外检测器测定.
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Antisymmetric nonresonant vibrational Raman scattering of Tetrahydrofuran ( THF ) is experimentally and theoretically studied in this paper.
研究了四氢呋喃 ( THF ) 非共振拉曼光谱中反对称散射的贡献.
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The new synthetic route for tetrahydrofuran via direct oxidation of butadiene was introduced.
介绍以丁二烯为起始原料、经乙烯基环氧乙烷制备四氢呋喃的新工艺.
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