Adsorption and desorption of Sb(III) on goethite

1st International Global on Renewable Energy and Development

Xi, Jianhong^1 ; Zhang, Sufang^1

School of Chemistry and Environmental Engineering, Shanxi Datong University, China^1

关键词: Adsorption and desorptions;    Effect of pH;    High ionic strength;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/100/1/012145/pdf
DOI  :  10.1088/1755-1315/100/1/012145

来源: IOP

【 摘 要 】

The present study examined the effect of pH and ionic strength on Sb(III) adsorption on goethite and desorption of Sb(III) binding to goethite. Adsorption of Sb(III) is favored by low pH and high ionic strength. Desorption of Sb(III) from Sb(III) treated goethite is dependent on the adsorption suspension pH and increased with increasing the original suspension pH.