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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Biocompatible green tea extract-stabilised zinc nanoparticles encapsulated by poly(butyl-2-cyanoacrylate) with control release profile and antioxidative capacity
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Synthesis of SnO2 quantum dots mediated by Camellia sinensis shoots for degradation of thiamethoxam
TL;DR: In this paper, a method of synthesis of tin dioxide quantum dots employing Camellia sinensis shoots as reducing agent and stabilizer is presented, which is characterized by UV spectroscopy, X-R...
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Electro-Fenton Degradation of Selected Antiretroviral Drugs Using a Low-Cost Iron-Modified Carbon-Cloth Electrode
Ikenna Emeji,Onoyivwe Monday Ama,Onoyivwe Monday Ama,Khotso Khoele,Peter Ogbemudia Osifo,Suprakas Sinha Ray,Suprakas Sinha Ray +6 more
TL;DR: In this article, an iron-supported carbon-cloth (CC) electrode was investigated by the electrochemical degradation of neivrapine, lamivudine, and zidovudine in wastewater as a model for organic pollutants in 50 mM K2SO4 electrolyte at a pH of 3.
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Green synthesis and characterization of Fe, Cu and Mg oxide nanoparticles using Clematis orientalis leaf extract: Salt concentration modulates physiological and biological properties
Asifa Nadeem,Sumbal,Joham Sarfraz Ali,Muhammad Latif,Zarrin Fatima Rizvi,Sania Naz,Abdul Mannan,Muhammad Zia +7 more
TL;DR: In this paper, a green chemistry method for extracellular synthesis of copper (CuO), Magnesium (MgO) and Iron oxide (FeO) nanoparticles using Clematis orientalis leaves extract was reported.
Book ChapterDOI
Phytonanotechnology and plant protection
TL;DR: Within this chapter, some nanotech-based tools that are able to improve the present plant protection technologies in environmentally safe conditions are addressed.
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.