期刊名称：Journal of Materials and Environmental Science
印刷版ISSN：2028-2508
出版年度：2019
卷号：10
期号：1
页码：1-7
出版社：University of Mohammed Premier Oujda
摘要：The homogeneous oxidative photodegradation of Basic Violet 3 in presence of
Cu+
/H2O2 is reported. The effects of operating variables such as pH, [H2O2], [Cu+
] and
[Dye] were maximized with the aid of Box-Behnken design. The dye removal was
monitored by using UV-visible spectrophotometer, Fourier transform infra-red
spectroscopy (FTIR) and total carbon analyzer. The degradation efficiency for Basic
Violet (BV3) reached 99% and appreciable mineralization (70 %) was achieved. Kinetic
profiles show consistency with pseudo-first-order rate scheme. Evidence for phenyl ring
opening was corroborated by FTIR spectroscopy. The Cu(I) photo-Fenton-like
degradation is favored by increasing pH.
