Sorption-Assisted Ultrafiltration Hybrid Method for Treatment of the Radioactive Aqueous Solutions
نویسندگان
چکیده
The paper presents results of studies on the possibility using ultrafiltration method supported by sorption low-cost, easily accessible aluminosilicates to purify water contaminated with radionuclides. An aqueous solution radionuclides in form cations at different oxidation states—Cs(I)-137, Co(II)-60 and Am(III)-241—as well as pertechnetate anions—TcO4?-99m—was treated proposed hybrid method. In presented work, influence important process parameters (i.e., pH, sorbent dosage, temperature feed flow rate) removal efficiency was studied. obtained showed that hazardous impurities, both anions, may be effectively removed from application sorption-assisted UF (SAUF) clay-salt slimes a sorbent. As final stage we simulated liquid radioactive waste SAUF method, also showing satisfactory its purification efficiency.
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ژورنال
عنوان ژورنال: Chemistry
سال: 2022
ISSN: ['2624-8549']
DOI: https://doi.org/10.3390/chemistry4030073