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Fe Oxide Experiment-Solid State Chemistry, X-ray Diffraction and Characterisation of Fe Oxides - Essay Example

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Fe Oxide Experiment-Solid State Chemistry, X-ray Diffraction and Characterisation of Fe Oxides Name Professor Institution Course Date Introduction X-ray diffraction is critical in elemental and compound analysis in numerous fields of chemistry and their related applications…
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Fe Oxide Experiment-Solid State Chemistry, X-ray Diffraction and Characterisation of Fe Oxides
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"Fe Oxide Experiment-Solid State Chemistry, X-ray Diffraction and Characterisation of Fe Oxides"

Download file to see previous pages The essence of characterizing solid materials is to realize the specific categories of grouping the solid substances according to their components and functionality. Considering substances such as the NaCl, the technique would assist in its analysis and the realization of its application in daily life such as table salt. Diffraction is the phenomenon through which interference amid waves and normally occurs as a result of underlying object being within their path. X-ray diffractometer normally carry out both qualitative accompanied quantitative analysis of the underlying polycrystalline materials. The MiniFlex is normally in dual variations namely the functioning at 600 watts within the x-ray tube; the MiniFlex 600 is normally double as dominant as the other bench top models, which enable faster analysis and the corresponding advanced overall throughout. The second running at 300 watts with the x-tube, the recent MiniFlex 300 does not demand a peripheral heat exchanger. The incident beam of underlying waves approaches the object accompanied by the object which causes the prevailing alteration within the path of the waves. The impacts are mostly realized where the wavelength of the incident is about the same as the corresponding proportions of the diffracting objects (Cornell & Schwertmann 2003). X-rays are normally section of the electromagnetic spectrum and consist of wavelength ranging amid 0.01nm to 10nm. The distance amid the wavelength is the same similar distance of atoms within a solid thus utilize in predicting the arrangement of the atoms within a solid. There is always alteration of direction when the underlying incident X-ray hits a solid material (Villars, , Cenzual & Penzo 2012). Pre-lab questions 1. Write a brief account of the different iron oxides, detailing their formulae, solid state structures and magnetic properties. What industrial uses do the oxides have? FeO This is Iron (ii) Oxide with a chemical formula as stated above and is a black powder. The compound consists of iron element composing of iron as an element in oxidation form of two bonded to oxygen. http://www.webelements.com/_media/compounds/Fe/Fe1O1-1345251.jpg Iron ii oxide magnetic NPs possess numerous peculiar magnetic properties that mainly entail super paramagnetic, high coercively, low Curie temperature, high magnetic, and susceptibility. These magnetic NPs are normally utilized within the significant bioapplications, including magnetic bioseparation and recognition of biological entities that include cell, protein, nucleic acids, enzyme, bacterial, and virus, clinic analysis accompanied by therapy magnetic resonance image and the corresponding magnetic fluid hyperthermia, tar. This occasionally targets drug delivery and biological labels. Moreover, magnetic iron oxide NPs became the strong candidates, and the corresponding application of small iron oxide NPs within the vitro diagnostics Fe3O4 Magnetite is an ordinary iron oxide magnet hence making it to possess extremely distinguishing feature. Magnetite is the mainly magnetic of entire the minerals on Earth. Fe3O4 exist within the laboratory as a black powder and exhibits permanent magnetism and corresponding ferromagnetic. It is most extensive utilize as a black pigment which is synthesised relatively to being extracted from the existing naturally occurring mineral as the atom size and shape. This is normally varied through the underlying method of production ...Download file to see next pagesRead More
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