异丁醛
- 网络isobutyraldehyde;isobutylaldehyde;IBA;I-BAL
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异丁醛催化氧化反应过程的模拟和开发
Simulation and Development of IBA Catalytic Oxidation Process
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V2O5催化甲醇与乙醇合成异丁醛对氯苯甲醛的合成
V_2O_5 catalyst for synthesis of isobutyraldehyde from methanol and ethanol
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La2O3对合成异丁醛催化剂V2O5的催化性能的影响
Effect of La_2O_3 on V_2O_5 Catalyst for Isobutyraldehyde Synthesis
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异丁醛还原Pu(Ⅳ)的动力学研究
Kinetics of Pu (ⅳ) Reduction by Isobutyraldehyde
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甲醇与乙醇一步合成异丁醛用CuO-ZnO/Al2O3催化剂
CuO zno / al 2O 3 catalysts for one step synthesis of isobutyraldehyde from methanol and ethanol
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将异丁醛与1,4丁烯二醇缩合得到产物二氧七环,对产物进行了元素分析和IR分析。
The condensation compound was synthesized by 2 butene 1,4 diol and iso butyric aldehyde , and was characterized by elemental analysis and IR .
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异丁醛(IBA)的合成异丁醛异构为甲乙酮的研究(I)
Studies on the isomerization of isobutyraldehyde to methyl ethyl ketone (ⅱ)
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同时发现,碱性金属氧化物作助剂可以增强助剂与活性组分之间的协同作用,提高异丁醛的选择性和收率,较适宜的助剂是CaO。
Alkali metal oxides improve the synergistic effect between active component and promoters , and increase selectivity and yield of isobutyraldehyde . The optimum promoter is CaO .
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不同反荷离子的Keggin结构钼磷酸盐的热稳定性及其对异丁醛催化氧化活性的影响
Thermal Stability and Activity of Catalytic Oxidation of Isobutyraldehyde of Molybdophosphoric Salt with Keggin Structure Containing Different Equilibrium Cations
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较佳反应条件为:第一步反应中,甲醛、异丁醛、三乙胺的用量分别是2.9,2.7,0.07mol,反应时间6h,反应温度70℃;
The optimum reaction conditions were : in the first stage , amount of formaldehyde , isobutyl aldehyde , and triethylamine respectively 2.9,2.7 , and 0.07 mol , reaction time 6 h , reaction temperature 70 ℃;
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受原料异丁醛来源的限制,我国NPG生产厂家均在北方,南方大部分NPG市场仍要依赖进口。
Restricted by sources of raw material isobutyl aldehyde , China 's NPG manufacturers are all located in north , so the southern NPG market demand depends on imports also .
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以丙二酸和异丁醛为起始原料,通过Knoevenagel缩合,再经异构化和内酯化反应合成了γ-甲基-1,4-戊内酯,总收率53%
Methyl 1,4 valerolactone , an important intermediate of semi synthetic harringtonine was synthesized from malonic acid and isobutyraldehyde by Knoevenagel condensation , followed by isomerization and lactonization in 53 % overall yield .
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通过对吉化公司异丁醛加氢装置中一台薄管板换热器(E103)多工况的应力测试,得到了它的应力状态。
By the thin-tubesheet heat exchanger ( E103 ) many working loads stress test of the isobutyraldehyde hydrogenate plant of Jilin Chemical Industry Co. its stress state is obtained .
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结果表明:该毛细管柱能够很好的分离正丁醛,其异丁醛、正丁醇、正丁酸的检出限分别是50ng,15ng和100ng,线性范围为50ng~500ng。
The results showed that n butyraldehyde could be completely separated with the capillary column , the detection limits were 50 ng , 15 ng and 100 ng for isobutyraldehyde , n butanol and n butyric acid , respectively , and the linear range was 50 ng ~ 500 ng .
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异丁醛缩合加氢合成2,2,4-三甲基-1,3-戊二醇
Synthesis of 2,2,4-Trimethylpentane-1 , 3-diol by Condensation and Hydrogenation from Iso-butylaldehyde
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异丁醛催化氧化反应动力学模型
A Study of the Reaction Kinetics Model of Isobutyraldehyde Catalytic Oxidation
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水-异丁醛二元体系相平衡的测定和关联
Phase Equilibria for the Binary System of Water - Isobutyl Aldehyde
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异丁醛气相加氢工艺的研究
The study of the gas phase hydrogention process of isobutyraldehyde
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异丁醛缩合法制异丁酸异丁酯乙醛缩合法制乙酸乙酯的研究
Study on Preparation of Ethyl Acetate by Condensation of Acetaldehyde
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异丁醛氧化制丙酮热导气相色谱分析
Analysis of Acetone Produced in Oxidation of Isobutyraldehyde by GC with TCD
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低碳醇一步合成异丁醛的研究
Study on Synthesis of Isobutyraldehyde in One - step from Mild Alcohol
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氨基磺酸催化合成异丁醛1,2-丙二醇缩醛
Synthesis of Isobutyraldehyde 1 , 2-propanediol Acetal with Aminosulfonic Acid as Catalyst
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由异丁醛和甲醛缩合加氢合成新戊二醇的过程研究
Preparation Technology of Neopentyl Glycol by Condensation and Hydrogenation from iso-Butylaldehyde and Formaldehyde
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异丁醛加氢反应器优化控制系统开发
Development of an Optimizing Control System for a Hydrogenation Reactor of Isobutyl Aldehyde
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异丁醛下游产品的技术开发
Technology Development of Downstream Products of Isobutyl Aldehyde
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异丁醛存在下氨基糖苷类抗生素吸附伏安法研究
A Study on the Absorption Voltametry of Aminoglycoside Antibiotics in the Presence of Isobutyraldehyde
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上述条件下,异丁醛1,2-丙二醇缩醛的收率可达71.15%。
Under these conditions , the yield of ( I ) could reach 71.15 % .
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异丁醛的生产技术与应用
Production Technology and Application of Iso-butyl aldehyde
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异丁醛与1,4-丁烯二醇缩合反应的研究
Study on Condensation Reaction of 2 - Butene - 1,4 - diol and Iso-Butyric Aldehyde
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异丁醛在发酵前7天没有检测到,后期才出现。
Isobutyraldehyde was not detected in first 7 days . It mainly formed in post fermentation .