نوع مقاله : مقاله مروری
نویسندگان
1 دانشکده مهندسی شیمی دانشگاه صنعتی سهند تبریز، ایران، صندوق پستی : 1996-51335
2 گروه مهندسی شیمی دانشگاه صنعتی ارومیه، ایران، صندوق پستی : 419-57155
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
The widespread contamination of water resources by reactive dyes has emerged as a critical environmental concern, primarily due to the persistent toxicity, bioaccumulation in ecosystems, and adverse impacts on human health. The effluents discharged from textile industries are frequently contaminated with reactive dyes, owing to the extensive employment of these commercial materials in dyeing processes. Consequently, there is a critical need to remove reactive dyes from industrial wastewater before the discharge into the environment. Mesoporous magnesium oxide (MgO) nanoparticles exhibit a high affinity for reactive dyes in aqueous solutions, primarily due to electrostatic attraction facilitated by the positively charged surface. The current investigation aims to provide a comprehensive overview of practical methods for fabrication of mesoporous MgO. The most prominent production techniques include hydrothermal, sol-gel, precipitation, autoignition, and green synthesis using biological substrates. The study highlights in-situ, eco-friendly, and rapid production of mesoporous MgO nanoparticles by considering the adsorption capacity, operational parameters, and kinetics for the effective treatment of reactive dye-contaminated wastewater.
کلیدواژهها [English]
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