Investigation of the protonation of triethylenetetramine by means of a glass electrode

✍ Scribed by James I. Watters; Paula C. Dunnigan; Sami Y. Kalliney

• Publisher: Elsevier Science
• Year: 1983
• Tongue: English
• Weight: 479 KB
• Volume: 154
• Category: Article
• ISSN: 0003-2670
• DOI: 10.1016/0003-2670(83)80029-4

✦ Synopsis

A quantitative study by means of a glass pH electrode was made of the successive protonation of triethylenetetramine(trien), in the pH range 2.0-12.0 at 25°C for unit ionic strength (KNO,). The successive acidity constants of fully protonated H, trien4+ were found to be 10-3.