Determination of the conditions for the modification of AN-31 and ARA-8p anion exchangers by immobilization of 5-(4-carboxyphenyl-azo)-rodanine. sorpchrom [Internet]. 2019 Jun. 4 [cited 2026 Apr. 4];19(3):344-51. Available from: https://journals.vsu.ru/sorpchrom/article/view/751