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Basic treatment in natural clinoptilolite for improvement of physicochemical properties
(MDPI Multidisciplinary Digital Publishing Institute, 2018-12-14)
Natural zeolites are low in cost and exhibit interesting properties for applications in adsorption and catalysis. However, the fact that they are natural materials, not obtained in pure form, and can incorporate various ...
Catalytic improvement of biomass conversion: Effect of adding mesoporosity on MOR zeolite for esterification with oleic acid
(Pergamon-Elsevier Science Ltd, 2021-11)
Catalytic processes play an important role in the valorization of biomass for the production of biofuels. In this context, the effect of desilication of MOR zeolite (H-MOR-D) on the esterification of oleic acid as a model ...
Statistical analysis of the influence of synthesis conditions on the properties of hierarchical zeolite Y
(Elsevier, 2021-06)
Commercial zeolite USY (CBV500, Si/Al = 2.6) was dealuminated with oxalic acid, desilicated with ammonium hydroxide assisted by cetyltrimethylammonium bromide, and acid washed with lactic acid for obtaining hierarchical ...
Tuning product selectivity in the catalytic oxidation of glycerol by employing metal-ZSM-11 materials
(Royal Society of Chemistry, 2020-02-21)
Copper and chromium supported on ZSM-11 (MEL-type structure) microporous zeolites were investigated as catalysts for glycerol oxidation towards dihydroxyacetone and lactic acid. ZSM-11 was synthesized by hydrothermal ...
The mineralogy of paleosols in the Marília Formation and their importance in the environmental evolution of the Maastrichtian of the Bauru Basin in southeastern BrazilMineralogia de paleossolos da Formação Marília e seu significado na evolução ambiental do Maastrichtiano da Bacia Bauru, sudeste do Brasil
(Sociedade Brasileira de Geologia, 2017)
Generación de Mesoporosidad en Zeolitas ZSM-11, BETA e Y por tratamiento alcalino
(Universidade Federal do Rio de Janeiro, 2018-07)
Las zeolitas Y, ZSM-11 y BETA, ampliamente usadas en refinerías y procesos petroquímicos, química fina y procesos ambientales fueron sometidas a un tratamiento alcalino de desilicación con el fin de generar mesoporosidad ...
A review of the antibiotic ofloxacin: Current status of ecotoxicology and scientific advances in its removal from aqueous systems by adsorption technology
(Institution of Chemical EngineersUnited Kingdom, 2023)