摘要
钇组稀土元素能在较宽的酸度范围内,与BPA-PSN形成β型络合物,本章重点讨论显色剂用量,酸度和共存离子对β型显色反应的影响。
Heavy rare earch can form β type complexes with BPA-P SN between pH 1.0 and pH3.5. This report mainly discussed the effect of quantity of the color agent, acidity and other ions to the states of rare earth complexes. Dynamic research expressed that the β type color reaction is first grade reaction.
出处
《安徽大学学报(自然科学版)》
CAS
1997年第1期89-92,共4页
Journal of Anhui University(Natural Science Edition)