中英
Baeyer
  • 简明
  • n.贝耶尔(德国化学家)
  • 网络释义
  • 1

     拜尔

    ...年 苯的结构(凯库勒) 1874 年 范特霍夫[荷兰](Van'tHoff)、勒贝尔[法](Le Bel):碳四面体(分别提出) 1885 年 拜尔Baeyer ) :张力学说 ……

  • 2

     重排

    ...如上四个重排中的优劣 特点:降级反应 5、其它正离子型重排 硫酸 O R C N3 N2 O R C N: 氧正离子型重排 (i)拜耳重排Baeyer)插氧重排 醛、酮被过氧化氢或过氧酸氧化生成酯,酸性越强,产率越高 历程: R C R' + O O + H O O C CF3 R C R' OH O O O C CF3 ...

短语
查看更多
  • 双语例句
  • 1
    Von Baeyer set his sights on new synthetic dyes, however, not insulators.
    然而冯?拜耳将目光放在了新的合成涂料上,而非绝缘体上。
  • 2
    It was found that the reaction time can be greatly shortened by ultrasonic irradiation. The role of sodium percarbonate in Baeyer-Villiger reaction was also discussed.
    当反应施加超声辐射后可显著加快反应速度,并对过碳酸钠的作用机理进行了讨论。
  • 3
    The suitable surface active agent was added to decrease the liquor surface tension of Baeyer red mud slurry so as to achieve the aim of decreasing mud moisture content after the filtration.
    主要针对赤泥过滤时,添加适宜的表面活性剂,使拜耳赤泥料浆中的液体表面张力下降,从而达到降低过滤后拜耳赤泥浆含水率的目的。
查看更多
  • 百科
  • Baeyer

    Johann Friedrich Wilhelm Adolf von Baeyer (German: [ˈbaɪɐ]; October 31, 1835 – August 20, 1917) was a German chemist who synthesized indigo, and was the 1905 recipient of the Nobel Prize in Chemistry.

查看更多