63061 20171009125740.0 doi 10.21743/pjaec.v17i2.265 sideral 101546 ART-2016-101546 eng Hamida,S . Distribution and mobility of arsenic species in solids and leachate composts 2016 Access copy available to the general public Unrestricted Because arsenic can exist in toxic and non-toxic forms, it is important to identify them in compost. This organic material prepared from urban and agricultural wastes, is often used for recovering or remedying soils. As a matter of fact, it’s important to control the mobility of arsenic and its different forms present in leachate composts. In this work total arsenic was determined in compost samples, previously submitted to acid digestion using Inductively Coupled Plasma Mass Spectroscopy (ICP–MS). Total inorganic arsenic and As(III) results were compared with those directly determined in solids samples by Square Wave Voltammetry (SWV). It was found that two thirds of arsenic present in solids are in inorganic forms. As(III) is a minor component in the solid, detectable only in agricultural composts. In leachates, the inorganic arsenic was mobilized in his majority as As(III). info:eu-repo/semantics/openAccess by-nc-sa http://creativecommons.org/licenses/by-nc-sa/3.0/es/ info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0002-4169-0357 Laborda, F. Universidad de Zaragoza (orcid)0000-0003-3727-3275 Cepria, G. Universidad de Zaragoza Benouali, D. 2009 750 Universidad de Zaragoza Departamento de Química Analítica Química Analítica 17, 2 (2016), 148-154 Pak. J. Anal. Environ. Chem. Pakistan Journal of Analytical Environmental Chemistry 1996-918X 213959 http://zaguan.unizar.es/record/63061/files/texto_completo.pdf Versión publicada 101086 http://zaguan.unizar.es/record/63061/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:63061 articulos driver 2017-10-09-10:43:03 ARTICLE