Somayeh Rahdar
Department of Environmental Helth, Zabol University of Medical Sciences, Zabol I.R. IRAN
[ 1 ] - Cadmium Removal from Aqueous Solutions Using Saxaul Tree Ash
Cadmium can be found in wastewater in high concentrations and can cause dangerous effect on aqueous environment and human health. At present, many methods have been used to heavy metals removal. Among this clean up techniques, adsorption techniques by using low-cost adsorbent are more considerable. In this study, batch adsorption experiments were conducted for removal of cadmium ions from a...
[ 2 ] - بررسی حذف رنگ بازیک رد 18 از محلولهای آبی با استفاده از خاکستر پوست بادام‌زمینی
Background & Aim: Dyes are one of the most important pollutants of textile industrial wastewater which are toxic, carcinogenic, teratogenic, and non-biodegredable. Basic red is the most commonly used pigment for dying. In this study, peanut shell ash was used as a low cost adsorbent for the removal of basic red 18 from aqueous solutions. Methods: This research was conducted in bench scale in...
[ 3 ] - سنتز و ارزیابی کارایی نانوذره اکسید آهن پوشش داده شده با Sio2 در حذف رنگ اسید بلو 92 از محلولهای آبی: مطالعه سنتیک و ایزوترم
رنگها یکی از مهمترین آلایندههای فاضلاب نساجی بوده که سمی، سرطانزا، جهشزا و غیرقابل تجزیه بیولوژیک هستند. بنابراین هدف از مطالعه حاضرسنتز نانوذره Fe2O3@SiO2 و کاربرد آن در حذف رنگزای اسید بلو 92 از محلولهای آبی و تعیین ایزوترم و سینتیک جذب است. در این مطالعه از روش الکتروشیمیایی برای سنتز نانوذره Fe2O3@SiO2استفاده شد. ویژگی...
[ 4 ] - Application of response surface methodology for optimization of fluoride adsorption from aqueous solution using MgO-based nanocomposites
Deleterious effect of high concentration fluoride in water resources on the healthof human. The MgO supported Fe-Co-Mn nanoparticles were produced via coprecipitationmethod and characterized by SEM and FTIR techniques. In the work,the adsorption process optimization was performed by response surface modelingwith the help of Minitab 16 software. The effect of independent ...
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