This study presents the phenol removal
in the wastewater via catalytic wet peroxide oxidation over Cu-SBA-15 catalyst.
The hydrothermally synthesized copper catalyst was characterized using XRD, N2
adsorption-desorption isotherms and FTIR analysis techniques. The multiple BET
surface area, total pore volume and mesopore diameter values were determined as
996 m2/g, 1.55 cm3/g and 6.82 nm, respectively. XRD
pattern showed that the copper loading did not demolish the characteristic structure
of SBA-15. FTIR spectrum of SBA-15 and catalyst without and with pyridine
sorption showed the enhancement both in Lewis and Brønsted acidities by copper
incorporation to the structure. The wet hydrogen
peroxide catalytic oxidation of phenol performed in a batch reactor at 25, 40 and 60oC temperatures provided 56% phenol conversion at 60oC.
Primary Language | English |
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Subjects | Engineering |
Journal Section | Chemical Engineering |
Authors | |
Publication Date | March 1, 2019 |
Published in Issue | Year 2019 Volume: 32 Issue: 1 |