
In 1992 I visited a group of Professor Victor M. Fernandez
(Instituto de Catalisis, CSIC, Madrid; the stay was supported by CSIC Research
Fellowship, Spain) and studied electrode modifications based on electropolymerization
of acrylic acid. The main result of this study was development of a pH-tunable
redox-polymer modified electrode using pH-insensitive redox groups incorporated
into dissociative polymer (#46 and #47
in the publication list).