反丁烯二酸

  • 网络FUMARIC ACID
反丁烯二酸反丁烯二酸
  1. 以松香、反丁烯二酸(FA)、烷基酚、多聚甲醛、季戊四醇等为原料,采用松香改性酚醛树脂一步法的合成工艺进行树脂的合成研究。

    The resin was synthesized by one-step process employing rosin , fumaric acid ( FA ), alkyl-hydroxybenzene , polyphosphate formaldehyde and pentaerythritol as raw materials .

  2. 如延胡羧酸酶能催化苹果酸和反丁烯二酸的可逆反应。

    For example , fumarase catalyzes the interconversion of malic acid and fumaric acid .

  3. 以α,β-不饱和羰基结构为母体设计合成反丁烯二酸桂醇甲酯(CMF),并对反丁烯二酸桂醇甲酯的抗菌活性进行了研究。

    Synthesis technology of cinnamyl methyl fumarate ( CMF ) containing α,β - unsaturated carbonyl group and its antimicrobial activity was studied .

  4. 三价铬离子水解聚合作用的研究Ⅶ.反丁烯二酸存在下高铬浓度区水解产物的pqr分析

    Studies on the Hydrolytic Polymerization of Chromium Ion ⅶ . pqr Analysis of Polymerization Products

  5. 反丁烯二酸蔗糖甲酯的表面活性作用

    Study on the surface activity of sucrose methyl fumarate

  6. 它通过苯丙氨酸降解出乙酰辅酶A和反丁烯二酸。

    It is broken down via phenylalanine to give acetyl CoA and fumaric acid .

  7. 反丁烯二酸单糠醇酯钠的合成及抗菌活性

    Synthesis and Antimicrobial Activity of Mono-Furfuryl Sodium Fumarate

  8. 离子液体催化合成反丁烯二酸二乙酯

    Synthesis of dimethyl fumarate catalyzed by ionic liquids

  9. 起有益作用的有柠檬酸、丙酮酸、苹果酸、反丁烯二酸;

    Acetone ; citric acid , pyruvic acid , malic acid and fumaric acid rank second ;

  10. Cr~(3+)水解聚合作用的研究(Ⅷ)&反丁烯二酸存在下的过渡态

    Studies on the Hydrolytic polymerization of Ghromium (ⅲ) Ion (ⅷ) & The Transition Stage in the Presence of Fumaric Acid

  11. 在配合物10和11中,顺丁烯二酸被异构化为反丁烯二酸。

    In complexes 10 and 11 , maleic acid is converted into fumaric acid by the isomerization of the ethylene group .

  12. 苯酚降解的中间产物主要为对苯二酚、邻苯二酚、间苯二酚、对苯醌、顺丁烯二酸、反丁烯二酸和草酸等。

    The main intermediates during the phenol degradation are hydroquinone , catechol , resorcinol , benzoquinone , maleic acid , fumaric acid and oxalic acid .

  13. Cr~(3+)的水解聚合作用Ⅵ.反丁烯二酸存在下低浓度铬的水解聚合

    Studies on the hydrolytic polymerization of chromium (ⅲ) ion ⅵ . hydrolytic polymerization of Cr (ⅲ) at low concentration and in the presence of fumaric acid

  14. 液相色谱分析结果表明液滴中的中间产物有反丁烯二酸、草酸等小分子酸,离子色谱检测到了硝酸根离子的存在,由此推导了有机物的降解路径。

    Intermediates in droplet were detected by HPLC , indicating that fumaric acid and oxalic acid were the main intermediates , and nitrate was detected by ion chromatographic .

  15. 运用液质联用技术对反丁烯二酸、异秦皮啶、绿原酸和迷迭香酸的结构进行了初步表征及含量的测定。

    Quality standars . ( 3 ) LC-MS was used to preliminary characterize and determine the content of fumaric acid , isofraxidin , chlorogenic acid , rosmarinic acid content .

  16. 双(2,3-二溴丙基)反丁烯二酸酯对丙烯酸系树脂的阻燃化研究

    Study on the Flame-retardance of Cured Acrylic Resin Retarded by Bis ( 2,3-dibromopropyl ) Fumarate ( FR-2 ) Synthesis of super absorbent polymer of acrylic acid series by means of aqueous solution polymerization