ホウマツ処理におけるアルキルポリアミン銅 (II)

錯体の挙動について

抄録

N-Alkyldiethylenetriamines react with Cu²⁺ in dilute aqueous solution to form complexes which show good forming ability.
The molar ratio of alkylpolyamine to Cu²⁺ in each complex was determined to be almost 1 : 1 by means of visible absorption spectroscopy.
These chelate compounds showed slight pH dependence on the absorbance of absorption spectra and also on the results of foam treatments.
The most suitable conditions, i.e., pH of the solution and the amounts of the agents to be added on the form treatment, were found to be closely related to the results of absorption spectra.