This paper reports the colour reaction of Calcium with DCB -arsenazo.
本文首次研究了DCB—偶氮胂与钙的显色反应。
2
A stable purplish red complex of barium and DBS-arsenazo was formed in the medium of nitric acid.
在硝酸介质中,钡与dbs偶氮胂形成稳定的紫红色络合物。
3
Fluorescence properties of five new reagents and arsenazo-1 aluminum complex are compared, and the relationship between the structure and properties of reagents are dis cussed.