نوع مقاله : مقاله مروری
نویسندگان
1 دانشجوی دکترا، گروه مهندسی عمران- آب، دانشگاه آزاد واحد علوم و تحقیقات، تهران، ایران، صندوق پستی: 775 / 145
2 استادیار، گروه مهندسی عمران، دانشکده فنی و مهندسی، دانشگاه صنعتی قم، قم، ایران، صندوق پستی: 1519 - 371
3 دانشیار، گروه مهندسی عمران- آب، دانشگاه آزاد واحد علوم و تحقیقات، تهران، ایران، صندوق پستی: 775 / 145
4 استادیار، پژوهشگاه استاندارد، کرج، ایران، صندوق پستی: 139 - 317
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Rapid industrial growth and population increase have led to large amounts of wastewater containing various organic and inorganic pollutants, including dyes. Azo dyes, making up 70% of annual dye production, are the most widely used and hazardous class, linked to cancer, skin irritation, and respiratory issues. Their complex aromatic structure makes them resistant to conventional treatment methods, posing significant environmental challenges. Adsorption has emerged as an efficient and suitable approach for removing these compounds. Recently, metal–organic frameworks (MOFs) have gained considerable attention as effective adsorbents due to their unique properties, such as tunable structure, high surface area, and porosity. This article reviews the classification of dyes, their environmental impact, toxicity, and mutagenicity. It also examines the decolorization process using various MOFs as adsorbents, along with characterization methods of synthesized adsorbents and experimental procedures. Key factors affecting dye removal—including adsorbent dosage, initial dye concentration, pH, adsorption kinetics, isotherms, mechanisms, and adsorbent reusability—are discussed in detail.
کلیدواژهها [English]