DISSOCIATION-CONSTANT OF N-METHYLDIETHANOLAMINE IN AQUEOUS-SOLUTION AT TEMPERATURES FROM 278 K TO 368 K

Citation
Aps. Kamps et G. Maurer, DISSOCIATION-CONSTANT OF N-METHYLDIETHANOLAMINE IN AQUEOUS-SOLUTION AT TEMPERATURES FROM 278 K TO 368 K, Journal of chemical and engineering data, 41(6), 1996, pp. 1505-1513
Citations number
13
Categorie Soggetti
Engineering, Chemical",Chemistry
ISSN journal
00219568
Volume
41
Issue
6
Year of publication
1996
Pages
1505 - 1513
Database
ISI
SICI code
0021-9568(1996)41:6<1505:DONIAA>2.0.ZU;2-D
Abstract
The chemical equilibrium constant for the dissociation of protonated N -methyldiethanolamine (MDEA, CH3N(C2H5OH)(2)) in aqueous solutions is determined from electromotive force measurements at temperatures from 278 K to 368 K. Experimental results are reported and compared to lite rature values. Experimental results (on molality scale) are correlated by In K = [-819.7/(T/K)] - 79.474 + 10.9756 In(T/K).