Green synthesis of iron nanoparticles and their application as a Fenton-like catalyst for the degradation of aqueous cationic and anionic dyes
Talal Shahwan,S. Abu Sirriah,Muath Nairat,Ezel Boyacı,Ahmet E. Eroğlu,Thomas Bligh Scott,Keith R Hallam +6 more
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TLDR
In this article, green tea leaves (GT-Fe NPs) were used as a Fenton-like catalyst for decolorization of aqueous solutions containing methylene blue (MB) and methyl orange (MO) dyes.About:
This article is published in Chemical Engineering Journal.The article was published on 2011-08-01 and is currently open access. It has received 659 citations till now. The article focuses on the topics: Iron oxide & Aqueous solution.read more
Figures
Table 1 Rate constants obtained from linear regression analysis of the data of dye removal. 
Fig. 7. Linear plots of the kinetic data: (a) first order plot for MB, (b) secon 
Table 2 The percentage removal of MB and MO at different initial concentrations when GT-Fe NPs are used as a Fenton-like catalyst. Cl stands for the equilibrium liquid concentration. 
Fig. 8. (a) SEM image, and (b) EDX spectrum of BH-Fe NPs. 
Fig. 3. A typical XRD pattern of GT-Fe NPs. 
Fig. 2. (a and b) TEM images, and (c) EDX spectrum, of GT-Fe NPs.
Citations
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Journal ArticleDOI
Green synthesised iron and iron-based nanoparticle in environmental and biomedical application: – a review
TL;DR: The present review article deals with furnishing information about the plant sources used so far and details about the environmental and biomedical applications of the synthesised nanoparticles.
Book ChapterDOI
Remediation of Polycyclic Aromatic Hydrocarbons Using Nanomaterials
Manviri Rani,Uma Shanker +1 more
TL;DR: In this paper, the issues related to polycyclic aromatic hydrocarbons (PAHs) and their removal techniques using nanoparticles through adsorption, photocatalytic and redox degradation were reviewed.
Book ChapterDOI
Ultrasonic Synthesis of Zero Valent Iron Nanoparticles for the Efficient Discoloration of Aqueous Solutions Containing Methylene Blue Dye
Book ChapterDOI
Phytoengineered Nanomaterials and Their Applications
D. Mukundan,R. Vasanthakumari +1 more
TL;DR: In this article, the research work done on phytoengineered nanomaterials, particularly metal, metal oxides, and other nanoparticles, using plant extracts, through in vitro synthesis using bacteria, fungi, yeast, algae, etc. and in vivo synthesis using phytomining and bioaccumulation of nanoparticles in live plants.
Journal ArticleDOI
Enhanced sunlight-driven photocatalytic, supercapacitor and antibacterial applications based on graphene oxide and magnetite-graphene oxide nanocomposites
Ahmad Umar,S. Ashok Kumar,S.S.R. Inbanathan,Maryam Modarres,Rajesh Kumar,Hassan Algadi,Ahmed Ibrahim,Rune Wendelbo,R. Packiaraj,Mohsen A. M. Alhamami,Sotirios Baskoutas +10 more
TL;DR: In this article , an enhanced sunlight-driven photocatalytic, supercapacitor and antibacterial applications based on graphene oxide (GO) and magnetite -graphene oxide (Fe3O4-GO) nanocomposites were reported.
References
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Biosynthesis of Iron and Silver Nanoparticles at Room Temperature Using Aqueous Sorghum Bran Extracts
Eric C. Njagi,Hui Huang,Lisa Stafford,Homer C. Genuino,Hugo Galindo,John B. Collins,George E. Hoag,Steven L. Suib +7 more
TL;DR: Iron and silver nanoparticles were synthesized using a rapid, single step, and completely green biosynthetic method employing aqueous sorghum extracts as both the reducing and capping agent.