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通过 pH电位滴定法测定了在 25 ℃,离子强度为 0. 10 mol/L,以 KNO3为支持电解质条件下 N,N-二乙基邻乙基苯胺(DEEA)、N,N-二丁基邻乙基苯胺(DBEA)、N,N-二己基邻乙基苯胺(DHEA)共轭酸的解离常数。
The ionic strength was 0 at 25 ° C by pH potentiometric titration. 10 mol / L N, N-diethyl o-ethylaniline (DEEA), N, N-dibutyl o-ethylaniline (DBEA) and N, N-dihexyl o-ethylaniline with KNO3 as the supporting electrolyte (DHEA) conjugate acid dissociation constant.