Arsenic adsorption modelling: TiO2, Fe2O3 and composite TiO2-Fe2O3 sorbents - detailed characterisation and adsorption data sets

Research datakeyboard_double_arrow_right Dataset 01 Jan 2020Embargo end date: 01 Sep 2020 United Kingdom English Publisher:ZenodoFunded by:UKRI | DTP 2016-2017 Imperal Col...

Authors: Bullen, Jay C;

doi: 10.5281/zenodo.3689692 , 10.5281/zenodo.3689693

handle: 10044/1/81533

Arsenic adsorption modelling: TiO2, Fe2O3 and composite TiO2-Fe2O3 sorbents - detailed characterisation and adsorption data sets

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Abstract

Raw data, example files and templates for the research paper provisionally titled 'Improved Accuracy in the Surface Complexation Modelling of Arsenic on Multicomponent Sorbents Using Low Energy Ion Scattering' Included is materials characterisation data (TiO2, Fe2O3 and a TiO2-Fe2O3 composite) arsenic(III) and arsenic(V) adsorption data (both adsorption isotherms and pH adsorption edges) potentiometric titration data templates for preparing FITEQL input files from titration data and pH adsorption edges examples of FITEQL input and output files Characterisation techniques used include BET, XRD, FTIR, zeta potential, DLS, low energy ion scattering (LEIS), XPS and XRF. Data was primarily collected by Jay Bullen between 2016 and 2019, with assistance from named collaborators.

Country

United Kingdom

Related Organizations

Imperial College London
United Kingdom

Keywords

surface charge, surface complexation modeling, Low energy scattering, low energy scattering, Surface charge, arsenic, surface complexation modelling, materials characterisation, 540, composite material, SCM, Surface complexation modelling, Materials characterisation, adsorption, TiO2, Ti02, Fe2O3, Fe203

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