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
Synthesis of Novel Bio-based Urea-Urethane Aerogels In-Situ Impregnated with Catalytic Metallic Nanoparticles for the Removal of Methylene Blue and Congo Red from Wastewater
Rasha A. Azzam,Tarek M. Madkour +1 more
TL;DR: In this paper, the formation of highly structured 2D-bifurcated hydrogen bonding network among neighboring urea groups creating aerogels that are strong enough to withstand the pressures of supercritical drying.
Journal ArticleDOI
Green production of zero-valent iron nanoparticles using pomegranate peel extracts and its use in lindane degradation
Ritu Ningthoujam,Banishree Sahoo,Poulomi Mukherjee Darshana Salaskar Sukhendu B Ghosh,Agrawal Shivani,Parna Ganguli,Surabhi Chaudhuri +5 more
Journal ArticleDOI
Review on Plant Mediated Green Synthesis of Magnetite Nanoparticles for Pollution Abatement, Biomedical and Electronic Applications
TL;DR: More toxicological research is required on as-synthesized magnet iron oxide nanoparticles with clearly defined requirements for toxicity assessment as discussed by the authors , however, these requirements are difficult to meet.
Book ChapterDOI
Inorganic Nanoparticles as Free Radical Scavengers
Adrian Fifere,Ioana-Andreea Turin Moleavin,Ana-Lacramioara Lungoci,Narcisa Marangoci,Mariana Pinteala +4 more
TL;DR: Inorganic nanoparticles have received special attention in recent years, mainly due to the interesting electronic properties of transition metals as mentioned in this paper, leading to a theranostic approach of bimedical applications.
Journal ArticleDOI
Anticancer And Antiangiogenic Activities Of Alkaloids Isolated From Lantana Camara By Adsorption On The Magnetic Nanoparticles
Hussein Kadhem Al-Hakeim,Rahman Sahib Al-Zabibah,Huda Falah Alzihari,Ali Khudhair Almensoori,Hazim A. Al-Zubaidi,Loiy Elsir Ahmed Hassan Hassan +5 more
TL;DR: In this article, magnetic nanoparticles (MNPs) were used to isolate positively charged alkaloids from the methanolic extract of Lantana camara leaves, and the crude alkaloid was fractionated using HPLC to separate the highest peak of the alkalinoid fraction (HPAF).
References
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Book
Spectrometric identification of organic compounds
TL;DR: In this paper, a sequence of procedures for identifying an unknown organic liquid using mass, NMR, IR, and UV spectroscopy is presented, along with specific examples of unknowns and their spectra.
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Characterization of zero-valent iron nanoparticles.
TL;DR: This work presents a systematic characterization of the iron nanoparticles prepared with the method of ferric iron reduction by sodium borohydride and results may foster better understanding, facilitate information exchange, and contribute to further research and development of Iron nanoparticles for environmental and other applications.
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Decolorizing dye wastewater with Fenton's reagent
TL;DR: In this article, simulated dye wastewater, separately prepared with disperse, reactive, direct, acid and basic dyes, were decolorized with a hydrogen peroxide-ferrous ion system, known as Fenton's reagent.
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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.