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090			_aB-21848
245	1	0	_aIndustrial performance, reusability and mechanical reliability of mesoporous gamma alumina packed bed fabricated through boehmite extrusion for removal of reactive dyes from textile wastewaters
490	0		_aJournal of Hazardous Materials, 429, p.128259, 2022
500			_aArtículo
520	3		_aThe reusable γ-alumina packed bed was fabricated by extrusion of boehmite as rods for the removal of reactive dyes from the industrial textile wastewaters in a dynamic system. The appropriate calcination temperature, and time were determined to maximize the removal efficiency, ~90 percent, in the acidic environments, pH 2-3. On the other hand, the current contribution addressed the estimation of failure probability which is a challenge for the reliable design of packed beds. Therefore, the normal, and Weibull distributions were used to evaluate the reliability of rods through Akaike information criterion (AIC), and Anderson-Darling test (ADT). The results revealed that the Weibull distribution possesses the higher accuracy in the analysis of compression strength scatter. The calcination of rods at 850 ◦C within 90 min not only led to fabricate a reliable packed bed with a mean strength about 860 kPa but also brought the better mesoporous structure, 8 nm, which is the main reason for the development of active sites. The thermal stability of rods provided an industrial potential for the regeneration of packed bed at 500 ◦C, without efficiently losing the adsorptive performance, even after reuse for ten times.
650	1	4	_aEXTRUSION
650	1	4	_aALUMINA PACKED BED
650	1	4	_aADSORPTIVE PERFORMANCE
650	1	4	_aTHERMAL STABILITY
650	1	4	_aMECHANICAL RELIABILITY
700	1	2	_aRazm, A. H.;Salem, A.;Salem, S.
856	4	0	_uhttps://drive.google.com/file/d/1Q7yen1vZVqzBlIMw8goegKrJrCpm_99y/view?usp=drive_link _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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