Journal ArticleDOI
Quantitative analysis of iron oxides using Fourier transform infrared spectrophotometry
H. Namduri,Seifollah Nasrazadani +1 more
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TLDR
In this article, a systematic approach based on the application of Fourier transform infrared spectrophotometry (FTIR) was taken, in order to quantitatively analyze the corrosion products formed in the secondary cycle of pressurized water reactors (PWR).About:
This article is published in Corrosion Science.The article was published on 2008-09-01. It has received 275 citations till now. The article focuses on the topics: Calibration curve & Fourier transform infrared spectroscopy.read more
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Journal ArticleDOI
Magnetite and Green Rust: Synthesis, Properties, and Environmental Applications of Mixed-Valent Iron Minerals
Muhammad Usman,Muhammad Usman,James M. Byrne,A. Chaudhary,A. Chaudhary,Silvia Orsetti,Khalil Hanna,Christian Ruby,Andreas Kappler,Stefan B. Haderlein +9 more
TL;DR: The aim is to present a detailed overview of the key aspects related to these mineral phases which can be used as an important resource for researchers working in a diverse range of fields dealing with mixed-valent iron minerals.
Journal ArticleDOI
A new method for the identification and quantification of magnetite-maghemite mixture using conventional X-ray diffraction technique.
TL;DR: A convenient method is proposed to assess the presence of magnetite-maghemite mixture and to further quantify its phase composition using the conventional peak deconvolution technique and it is believed that the proposed method would be a convenient tool for the study of the magnetites-magemite mixture which otherwise requires highly sophisticated equipments and techniques.
Journal ArticleDOI
Curcumin-conjugated magnetic nanoparticles for detecting amyloid plaques in Alzheimer's disease mice using magnetic resonance imaging (MRI).
Kwok Kin Cheng,Pui Shan Chan,Shujuan Fan,Siu Ming Kwan,King Lun Yeung,Yi-Xiang J. Wang,Albert Hee Lum Chow,Ed X. Wu,Larry Baum +8 more
TL;DR: In this paper, the authors used magnetic nanoparticles (MNPs) made of superparamagnetic iron oxide (SPIO) conjugated with curcumin, a natural compound that specifically binds to amyloid plaques.
Journal ArticleDOI
Arsenate removal from water using Fe3O4-loaded activated carbon prepared from waste biomass
TL;DR: In this paper, a novel process for the preparation of Fe3O4-loaded activated carbon (MY) was developed using waste biomass, and the composite exhibited high surface area of 349 m2/g, pore volume of 0.20 cm3/g and iron of 39.1 kg for arsenate adsorption.
Journal ArticleDOI
Magnetic particles modification of coconut shell-derived activated carbon and biochar for effective removal of phenol from water
TL;DR: Insight is given into the adsorption mechanism of magnetic AC/BC for phenol, and guidance to choose the appropriate magnetic composites to remove the organic contaminant effectively is provided.
References
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Book ChapterDOI
The Iron Oxides
R. M. Cornell,U. Schwertmann +1 more
TL;DR: The food-quality iron oxides are primarily distinguished from technical grades by their comparatively low levels of contamination by other metals; this is achieved by the selection and control of the source of the iron or by the extent of chemical purification during the manufacturing process as discussed by the authors.
Journal ArticleDOI
FTIR quantitative analysis of calcium carbonate (calcite) and silica (quartz) mixtures using the constant ratio method. Application to geological samples
TL;DR: A methodology for quantifying calcium carbonate and silica by FTIR spectroscopy applying the constant ratio method is proposed and the granulometric study suggests that the homogeneity of particle size is important.
Journal ArticleDOI
Infrared absorption spectra and cation distributions in (Mn, Fe)3O4
M. Ishii,M. Nakahira,T. Yamanaka +2 more
TL;DR: In this paper, the infrared spectra of the solid solution, (Mn, Fe)3O4, were examined and interpreted based on the spectral properties of the end members of the solution.
Journal ArticleDOI
The pathways to spinel iron oxides by oxidation of iron (II) in basic media
TL;DR: In this article, the mechanism of magnetite formation from an aqueous alkaline slurry of Fe(OH) 2 was shown to involve the sequence dissolution-oxidation-nucleation on Fe 3 O 4.
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The iron oxides: structure, properties, reactions, occurrences and uses.
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