文档介绍:Studies of Electro-assisted Photodegradation of
Methylene Blue in a Zero Gap Cell with Nafion
Membrane
Jin-Yi Chen*, Nian Li, Wan-Yi Li, Jing Li, Ying-Shan Duan
School of Environment and Civil Engineering
Wuhan Institute of Technology
Wuhan, . China
*Corresponding author, E-mail addresses: jychwit@
Abstract-A Nafion membrane, used as a solid polymer electrochemical sensors and modified electrodes as solid
electrolyte, was transplanted in a zero gap cell to investigate the polymer electrolyte construction[6] for its excellent chemical
feasibility of a hybrid technology of RuO2-TiO2 deposition stability, high conductivity, mechanical strength and the
combined with the application of an external electric field. The property of higher electric current and lower step-down of
results showed that the zero gap cell technique with Nafion voltage. A main advantage of applying a solid polymer
membrane had an apparent additive effect on the suppressing electrolyte in anic syntheses is that no supporting
the bination of the photo generated charge carriers and
electrolyte is required, which simplifies product separation
the photocatalytic oxidation of methylene blue. It could enhance [7]
the photocatalytic efficiency from % to % at 1~3 V and and purification, and diminishes side reactions . However,
100 mA/dm2 in 30min. This system