Li, Tianpeng; Fan, Jing; Sun, Tingting published an article in 2021, the title of the article was Effective removal of methylene blue dye from water with nanocomposite ceramsites in a fixed-bed column.Application of 96-76-4 And the article contains the following content:
The study aims to remove methylene blue dye from water with a fixed-bed column packed with Cu2O nanocomposite ceramsites. The column showed the advantages of fixed-bed column adsorption and photocatalytic oxidation The Cu2O nanocomposite ceramsites with strong photocatalytic oxidation activity and well-developed porous structure were successfully prepared with the chem. vapor deposition process, which also met with the China’s industrial standard of CJ/T 299-2008 and China’s national standard of GB 5085.3-2007. The breakthrough time and saturation time under UV radiation were 36.0% and 26.83% longer than those under the conditions without UV radiation, because the micro-pore structure of ceramsite was closely related to optical excitation properties of nano-Cu2O. The Yoon-Nelson and Adams-Bohart models were applied to describe the obtained breakthrough curves using non-linear regression, in which the Yoon-Nelson model gave the better prediction results for breakthrough curves, with R2>0.98. Besides, amines were the dominant intermediates at saturation point and final products were inorganic anions. This study confirmed that the fixed-bed column packed with Cu2O nanocomposite ceramsites could efficiently treat methylene blue dye wastewater, due to the structure-function relationship between ceramsite and nano-Cu2O. The experimental process involved the reaction of 2,4-Di-tert-butylphenol(cas: 96-76-4).Application of 96-76-4
The Article related to methylene blue adsorption photocatalytic oxidation copper oxide ceramsite nanocomposite, ceramsite, breakthrough curves, kinetic analysis, nanocomposite, structure-function relationship and other aspects.Application of 96-76-4
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