azacrown

 
[əzæk'raʊn]     [əzæk'raʊn]    
  • 氮杂冠醚

azacrown的用法和样例:

例句

  1. A new type of azacrown ether crosslinked chitosan was synthesized by reaction of chitosan with dihydroxy mesocyclic diamine activated by epoxidation.
    以壳聚糖为原料,与经环氧活化的双羟基中环二胺反应,制备了一种新型的氮杂冠醚交联壳聚糖。
  2. The classifications,synthesis,and application of the open chain azacrown ether compounds and their analogues have been reviewed in this paper.
    从分类、合成及应用等方面概述了近年来氮杂冠醚及其类似物的研究进展。
  3. The parent azacrown ether 1,10-dioxa-4,7,13,16-tetraaza-18crown-6(L1) and its two acetic ether armed-derivatives(L2 and L3) were synthesized and characterized.
    合成和表征了1,10-二氧-4,7,13,16-四氮杂18-冠-6(L1)母体及其两种乙酸乙酯臂式衍生物(L2,L3)。
  4. In this paper we prepared a series of azacrown ethers with side chains of tropone rings and their derivatives by the reactivity of seven-membered aromatic tropone rings.
    本文利用七元芳香卓酮环的反应活性,合成出了一系列以卓酮环及其衍生物为侧臂的氮杂冠醚。
  5. The electronic structure and bond character of europium nitrate complex with azacrown (2, 2)(1, 7, 10, 16-tetraoxa-4, 13-diazacyclooctadecane), [Eu(NO_3)_2(2, 2)] NO_3, have been studied by means of XPS and INDO method.
    本文用XPS和INDO方法研究了硝酸铕与含氮冠醚配合物[Eu(NO_3)_2(2,2)]NO_3的电子结构。
  6. Synthesis and properties of novel azacrown ether resin
    新型氮杂冠醚树脂的合成与吸附性能研究

azacrown的相关资料:

临近单词

今日热词
目录 附录 查词历史