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碘掺杂氯氧化铋光催化剂的制备及性能.pdf

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第卷第期大连工业大学学报
39 6 1 6 74-1404(2020)06-041 9-05
Preparation and properties of I-doped bismuth chloride oxide photocatalyst
WANG Hongjuan ZHENG Nan DONG Xiaol i
, ,
School of Light Industry and Chemical Engineering Dal ian Polytechnic University Dal ian China
( , , 1 1 6034, )
Abstract
:An iodine-doped BiOCl photocatalyst was successfully prepared by a simple solvothermal
as-prepared samples were analyzed and characterized by X ray diffraction,scanning
electron microscope,ultraviolet-visible diffuse reflection,and photoluminescence emission spectra.
The photocatalytic performance of as-prepared samples was evaluated by degradation of rhodamine B
under visible results showed that the photocatalytic activity of all iodine-doped BiOCl
samples was better than that of pure BiOCl. When the doping amount of iodine was 4%, the
photocatalytic performance was the best,and the removal rate of RhB reached 9 9 % in 45
doping of iodine broadened the light response range of bismuth oxychloride,promoted the separat

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