期刊论文详细信息
Química Nova
Sacarose no laboratório de química orgânica de graduação
Vitor F. Ferreira2  Fernando C. Silva2  Clarissa C. Perrone1 
[1] ,Universidade Federal Fluminense Instituto de Química Departamento de Química OrgânicaNiterói RJ
关键词: chemical education;    carbohydrate;    sucrose;    fructose;   
DOI  :  10.1590/S0100-40422001000600031
来源: SciELO
PDF
【 摘 要 】

An experiment showing the readily available disaccharide (sucrose) as reagent for experiments in undergraduate chemistry laboratory is described. The preparation of 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose from sucrose is very simple, uses low cost materials, requires two periods of 4 hours and is useful for classroom support in undergraduate courses.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

【 预 览 】
附件列表
Files Size Format View
RO202103040060963ZK.pdf 32KB PDF download
  文献评价指标  
  下载次数:3次 浏览次数:4次