1. Manganese Ions Removal from Industrial Wastewater
- Author
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Oana Stoian, Gigel Paraschiv, Alexandru Ciric, Gina-Alina Catrina (Traistaru), Ecaterina Matei, Cristina-Ileana Covaliu, and Eugeniu Vasile
- Subjects
Waste management ,Process equipment ,Materials Science (miscellaneous) ,Process Chemistry and Technology ,General Engineering ,chemistry.chemical_element ,General Chemistry ,General Medicine ,Manganese ,General Biochemistry, Genetics and Molecular Biology ,Industrial wastewater treatment ,chemistry ,Petrochemistry ,Materials Chemistry ,Environmental science ,General Pharmacology, Toxicology and Pharmaceutics - Abstract
In this study the removal of Mn (II) ions from wastewater using magnetite nanomaterial was investigated. Some factors influencing the wastewater treatment process were studied such as: treatment time, pH and the concentration of Mn (II) ions from wastewater. The results showed that using magnetite nanomaterial adsorbent lead to a wastewater treatment efficiency higher than 97%. Langmuir and Freundlich models were applied to describe the adsorption process. The correlation coefficients (R2) showed that both models are applicable to the experimental data obtained.
- Published
- 2020