Current time in Korea 17:36 Sep 24 (Thu) Year 2020 KCS KCS Publications
KCS Publications
My Journal  Log In  Register
HOME > Search > Browsing(BKCS) > Archives

Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 6, Number 3
BKCSDE 6(3)
March 20, 1985 

 
Title
Double Ion-Pair Formation in Aqueous Solutions of Methylene Blue and Tetraphenylborate
Author
Kil Joong Yoon, Kang-Jin Kim
Keywords
Abstract
Spectrophotometric and spectrofluorimetric methods of analysis were conducted in dilute aqueous solutions of methylene blue and tetraphenylborate. The formation of double ion-pair was confirmed and its overall formation constant, ΔH°, and ΔS° were obtained. The irradiation with wavelengths over visible region resulted in bleaching the mixed solution. The bleaching reaction was also proceeded at 55℃. The reactions of the double ion-pair were briefly discussed.
Page
149 - 152
Full Text
PDF