Modified Biochar for Dye Removal from Wastewater: Recent Advances in Functionalization Techniques and Adsorption Mechanisms: A Review. Tikrit j. eng. sci. [انترنت]. 15 سبتمبر، 2026 [وثق 5 نوفمبر، 2026];33(2):1-17. موجود في: https://em.tj-es.com/ojs/index.php/tjes/article/view/2561