CyDTA做为络合剂已有报道,也有人介绍了CyDTA与金属离子(Cu~(++)、Ni~(++)、Co~(++)、Al~(+++)、Zn~(++)、Pb~(++))络合物比相应EDTA络合物稳定性为强。对于CyDTA的比色应用,<理化检验通讯>68年度第五期中看到两篇CyDTA定铝的介绍。我们室在没有一个化验技术员的情况下,运用了“从战争学习战争”这个主要方法,破除迷信,解放思想在“独立自主,自力更生”的基础上,依靠了战无不胜的毛泽东思想,集中了群众的智慧,克服重重困难,成功地试验了CyDTA的 CyDTA as a complexing agent has been reported, but also introduced CyDTA and metal ions (Cu ~ (++), Ni ~ (++), Co ~ (++), Al ~ (+++), Zn ~ (++), Pb ~ (++)) complexes are more stable than the corresponding EDTA complexes. For the colorimetric application of CyDTA, two CyDTA fixed aluminum introductions were seen in the fifth issue of the 68th Annual Report. In the absence of a laboratory technician, we used the main method of “studying warfare from war”, breaking superstitions and emancipating our minds on the basis of “independence and self-reliance” and relying on the invincible Mao Tsetung Thought , Focused on the wisdom of the masses, to overcome difficulties, successfully tested CyDTA