Green synthesis of nano size CoFe2O4 using Chenopodium album leaf extract for photo degradation of organic pollutants

Authors

  • Ali Daneshvar Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697 Tehran, Iran
  • Fatemeh Mostaghni Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697 Tehran, Iran
  • Majid Sakhaie Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697 Tehran, Iran
Abstract:

Green synthesis of nanoparticles makes use of environmental friendly, non-toxic and safe reagents. In this study, we synthesised CoFe2O4 in a green approach, using leaf extract of Chenopodium album. The structure of the synthesised sample were analyzed by X-ray diffraction methods. The synthesised Photocatalyst was applied for photo degradation of methy orange as a reliable model pollutant. The results indicated that CoFe2O4 exhibited good efficiency for the degradation of MO under UV light irradiation; the degradation ratio reached to 100% after 3 h irradiation. In addition, easy separation of the catalysts from the treated wastewater by magnetic separation, makes it available for flow-bed technologies.

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.

15 صفحه اول

extraction and characterization of allium irancum plant extract and its application in the green synthesis of silver nano particles and oxidation of thiocarbony1 compounds

سنتز سبز نانوذرات فلزی (nps) درسالهای اخیر توجه بسیارزیادی را به خود جلب کرده است. زیرا این پروتوکل کم هزینه وسازگار با محیط زیست از روش های استاندارد سنتز. در این پایان نامه ما گزارش میکنیم یک روش ساده و سازگار با محیط زیست برای سنتز نانوذرات نقره با استفاده از محلول آبی عصاره گیاه allium iranicum به عنوان یک عامل کاهش دهنده ی طبیعی. نانو ذرات نقره مشخص شد با استفاده از تکنیک های uv-visible، x...

Green synthesis of silver nanoparticles using (Eryngium Campestre) leaf extract

Biological synthesis of metallic nanoparticles is considered as a fast, eco-friendly, affordable and easily scalable technology. Also, the nanoparticles produced by plants are very stable. In this study, the focus is on the synthesis of silver nanoparticles using extract of eryngium campestre. The effective parameters such as concentration of silver nitrate, pH, temperature and time, size and m...

full text

Expansion of Chenopodium Album Leaf Disks as Affected by Coumarin.

Although leaf expansion is obviously a fundamental process in the development of plants, its physiological mechanism is little understood, and has been but sparingly investigated. It is known that auxins affect the elongation of the leaf veins (1) but do not seem to influence the expansion of the laminar leaf tissues. BONNER et al. (3) observed an increase in expansion of radish leaf disks floa...

full text

Green synthesis of Ag/Fe3O4/ZrO2 nanocomposite using aqueous Centaurea cyanus flower extract and its catalytic application for reduction of organic pollutants

In this work, at first, nano ZrO2 and Fe3O4/ZrO2 nanocomposite were prepared by sol-gel and co-precipitation methods, respectively. Then, Ag nanoparticles (Ag NPs) were mixed with themin environmentally friendly and mild conditions using C. cyanus flower extract as a reducing and stabilizing agent. The synthesized nanocomposites were characte...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}


Journal title

volume 5  issue Issue 4, pp. 364-493

pages  429- 435

publication date 2017-10-01

By following a journal you will be notified via email when a new issue of this journal is published.

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023