We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Preparation of SiO<sub>2</sub>-KMCHCF composites and its adsorption characteristics for Cs<sup>+</sup> and Sb(V) ions.
- Authors
Zhang, Jun; Li, Ye; Fu, Yan; Liao, Hanyang; Li, Bolin
- Abstract
In this study, ferromanganese cobalt potassium cyanide/silica composite (SiO2-KMCHCF) was prepared by a modified coprecipitation method, and the static adsorption of Cs+ and Sb(V) were carried out. The results showed that the material had a regular structure, was not easy to agglomerate, and more compatible functional groups (HCTMA+) and groups (Si–OH), had strong adsorption capacity for Cs+ and Sb(V). At pH = 7 and initial concentration of 10 mg/L, the maximum removal rates of Cs+ and Sb (V) were 92% and 80%, respectively. The pseudo-second-order kinetic and Langmuir model had the best fitting correlation, and the maximum adsorption capacity was 200.4 mg/g and 21.85 mg/g, respectively.
- Subjects
CESIUM ions; POTASSIUM cyanide; ADSORPTION capacity; ADSORPTION (Chemistry); CESIUM; IONS; FERROMANGANESE; CESIUM isotopes
- Publication
Journal of Radioanalytical & Nuclear Chemistry, 2022, Vol 331, Issue 10, p4211
- ISSN
0236-5731
- Publication type
Article
- DOI
10.1007/s10967-022-08483-y