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disproportionation reaction meaning in English

歧化反应(又叫自身氧化还原反应,在歧化反应中同一种元素的一部分原子[或离子]被氧化,另一部分原子[或离子]被还原)

Examples

  1. Disproportionation reaction , dismutation reaction
    歧化反应
  2. Meanwhile , fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained . function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin , and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits , and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off , but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits , and improve the surface quality of the deposits and the bath stability
    阐述了镀液中各组分的作用:络合剂能有效地改变铜、锡的电位,促使初期的置换反应顺利进行;还原剂能加快化学反应速度,对反应动力学有积极的促进作用;抗氧化剂能有效地防止镀液中sn ~ ( 2 + )的氧化;添加剂a能提高镀液的稳定性,添加剂b对镀层能有细化和光亮作用,扩大了镀层光亮区的范围;添加剂c作为平滑剂,不仅能增强镀层表面的平整性,而且能提高镀液的分散能力;表面活性剂较好地解决了化学镀过程中汽泡在镀件表面聚集的问题,提高了镀层的表面质量和镀液的稳定性。

Related Words

  1. disproportionation
  2. disproportionation catalyst
  3. chain disproportionation
  4. disproportionation condensation
  5. disproportionation growth
  6. disproportionation unit
  7. bimolecular disproportionation
  8. toluene disproportionation
  9. catalytic disproportionation
  10. olefin disproportionation
  11. disproportionation of hydrogen
  12. disproportionation of lower helide
  13. disproportionation termination
  14. disproportionation unit
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