Applicability of the modified diatomite for treatment of wastewater containing heavy metals
نویسندگان
چکیده
The paper studies various modifications of diatomite, aiming at creating sorbents for wastewater purification from heavy metal ions. Diatomite the Akhmatovskoe deposit Penza region was considered as a raw material. processes physical and chemical modification diatomite were investigated. Adsorption isotherms constructed, quantitative characteristics adsorption copper ions on surface modified obtained. A (acidic alkaline) is proposed, which results in an increased capacity applicability highly concentrated containing metals shown.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202124701052