Please use this identifier to cite or link to this item: http://pucir.inflibnet.ac.in:8080/jspui/handle/123456789/521
Full metadata record
DC FieldValueLanguage
dc.contributor.authorThanhmingliana-
dc.date.accessioned2024-06-11T09:14:49Z-
dc.date.available2024-06-11T09:14:49Z-
dc.date.issued2015-06-15-
dc.identifier.urihttp://pucir.inflibnet.ac.in:8080/jspui/handle/123456789/521-
dc.description.abstractThe aim of this study is to synthesize novel hybrid porous materials using locally available clay and commercial bentonite and to assess their suitability in the attenuation of arsenic from ground water. Therefore, the clay samples are modified with hexadecylammonium bromide (HDTMA) or pillared with aluminium and then modified with HDTMA. The hybrid materials are characterized by the FT-IR, XRD and SEM analytical methods. Moreover, the BET (Brunauer–Emmett–Teller) specific surface area along with the pore diameter was obtained for these solids. Hybrid materials are then assessed in an effective and efficient remediation of aquatic environment contaminated with arsenic. Various physico-chemical parametric studies enable to deduce plausible mechanism involved at solid/solution interface. The sorptive pH (pH 2.0–10.0), concentrations (1.0–20.0 mg/L) and background electrolyte concentrations (0.001–0.1 mg L−1 NaNO3) dependence sorption of As(III) and As(V) is studied by these solids. The sorption of As(III) or As(V) by these hybrid materials are further illustrated with the FT-IR analysis conducted for the arsenic loaded solids. Further, the simultaneous removal of phenol and arsenic is assessed and results show that the hybrid materials are useful in simultaneous remediation of water contaminated with phenol and, at least, As(V). The removal of arsenic is assessed separately in presence of several cations (Cd(II), Cu(II) and Mn(II)) and anions (glycine, iminodiacetic acid, ethylene diamine tetra acetic acid disodium salt, oxalic acid, phosphate and sulfate).en_US
dc.language.isoen_USen_US
dc.titlePorous hybrid materials in the remediation of water contaminated with As(III) and As(V)en_US
dc.typeOtheren_US
Appears in Collections:Journal

Files in This Item:
File Description SizeFormat 
Chemical Engineering Journal.docx57.35 kBMicrosoft Word XMLView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.