یاری, احمدرضا and نظری, شهرام and رستگار, ایوب and علیزاده متبوع, سودابه and مجیدی, غریب and تنهای رشوانلو, مهدی (1394) حذف AR18 از محیط های آبی با استفاده از نانو ذرات آهن صفر ظرفیتی. Iranian Journal of Health Sciences ــ 3 (3). pp. 63-69. شاپا 2322-553X
|
Text
1MB |
Official URL: http://jhs.mazums.ac.ir/browse.php?a_code=A-10-460...
Title
XRemoval of Acid Red 18 dye from Aqueous Solutions Using Nanoscale Zero-Valent Iron
English Abstract
Background and Purpose:Organic dyes with a complex structure are often toxic, carcinogenic, mutagenic, non-biodegradation and stable in the environment and if released to the environment without treatment can endanger the environment and human health. The aim was to evaluate the performance nanoscalezero-valent iron (NZVI) in the removal of dye acid red 18 (AR18) from aqueous solutions. Materials and Methods:This study was conducted at the laboratory scale. In this study, the removal efficiency of AR18 from a synthetic solution by NZVI was investigated. As well as the effect of solution pH, dye concentration, the concentration of NZVI and contact time in decolorization efficiency was investigated. Results:The results show that in pH = 3, contact time of 80 minutes, dye concentration of 25 mg/l and concentration of NZVI of 2 g/l, the removal efficiency was about 94%. Conclusion:According to the results of experiments, NZVI has high efficiency in removal of AR18 from aqueous solution.
| Item Type: | Article |
|---|---|
| زبان سند : | انگلیسی |
| نویسنده اول : | احمدرضا یاری |
| نویسنده مسئول : | شهرام نظری |
| نویسنده : | ایوب رستگار |
| نویسنده : | سودابه علیزاده متبوع |
| Additional Information: | Indexed in: Electronic Journal Library, Google Scholar , HANARI , IMEMR-WHO , IranMedex, Magiran ,ISC |
| Uncontrolled Keywords: | Acid Red 18، حذف رنگ، نانو ذرات آهن صفر ظرفیتی |
| کلیدواژه ها (انگلیسی): | Acid Red 18 (AR18), Dye Removal, NanoscaleZero-Valent Iron, |
| Subjects: | WA Public Health > WA 30 Social, Economic, and Environmental factor in public health WA Public Health > WA 30 Social, Economic, and Environmental factor in public health WA Public Health WA Public Health |
| Divisions: | Faculty of Health > Department of Environmental health |
| ID Code: | 7172 |
| Deposited By: | MR Shahram Nazari |
| Deposited On: | 15 Sep 1394 05:39 |
| Last Modified: | 15 Sep 1394 05:39 |
Repository Staff Only: item control page