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Electro–oxidation of industrial wastewater containing 1,4-dioxane in the presence of different salts
Barndok, Helen ; Hermosilla, Daphne ; Cortijo, Luis ; Torres, Esperanza ; Blanco, Ángeles | Springer | 2014-04The treatment of 1,4-dioxane solution by electrochemical oxidation on boron-doped diamond was studied using a central composite design and the response surface methodology to investigate the use of SO42- and HCO3- as supporting electrolytes cons[...]texto impreso
Hermosilla, Daphne ; Ordóñez, Ruth ; Blanco, Laura ; de la Fuente González, Elena ; Blanco Suárez, Ángeles | 2012Coagulation is presented as an efficient alternative to reduce the silica content in effluents from recovered-paper mills that are intended to be recycled by a final reverse-osmosis (RO) step. Coagulation pretreatment by several polyaluminum chl[...]texto impreso
Barndok, Helen ; Peláez, M. ; Han, C. ; Platten III, W.E. ; Campo, P. ; Hermosilla, Daphne ; Blanco, Ángeles ; Dionysiu, D.D. | Springer | 2013This study reports the synthesis and characterization of composite nitrogen and fluorine co-doped titanium dioxide (NF-TiO2) for the removal of contaminants of concern (COCs) in wastewater under visible and solar light. Monodisperse anatase TiO2[...]texto impreso
Barndok, Helen ; Cortijo, Luis ; Hermosilla, Daphne ; Negro, Carlos ; Ángeles, Blanco | Elsevier | 2014-09This paper denotes the importance of operational parameters for the feasibility of ozone (O3) oxidation for the treatment of wastewaters containing 1,4-dioxane. Results show that O3 process, which has formerly been considered insufficient as a s[...]texto impreso
Paper industry is adopting zero liquid effluent technologies to reduce fresh water use and meet environmental regulations, which implies water circuits closure and the progressive accumulation of pollutants that must be removed before water re-u[...]
