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DC Field | Value | Language |
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dc.contributor.author | Tarek, S A | - |
dc.contributor.author | Podder, J | - |
dc.contributor.author | Ramalingom, S | - |
dc.contributor.author | Kalkura, S N | - |
dc.date.accessioned | 2023-11-12T12:39:44Z | - |
dc.date.available | 2023-11-12T12:39:44Z | - |
dc.date.issued | 2007-08-01 | - |
dc.identifier.uri | http://dspace.aiub.edu:8080/jspui/handle/123456789/1857 | - |
dc.description.abstract | Single crystals of Ammonium Oxalate monohydrate (AO) were grown from aqueous solution in pure form and in presence of Ethylenedinitrilotetraacetic acid (EDTA) and some rare earth impurities like Sm+3, La+3, Gd+3 by the slow cooling method. Well faceted AO crystals with the dimensions of 1.0 x 1.0 x 2.0 cm3 were obtained. X-ray diffractometry, Fourier transform infrared (FT-IR) spectroscopy and Vicker’s microhardness measurements were carried out to study the structural and mechanical properties of the grown crystals. FT-IR spectra confirmed the presence of different vibrational modes of oxalate group in the grown samples. X-ray diffraction analysis confirmed the crystalline structure of the grown samples of which the pure specimen showed good agreement with the standard data. The microhardness study showed a significant increase in hardness values of AO crystals grown in presence of impurities. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Office of Research And Publication AJSE | en_US |
dc.subject | rare earth impurities | en_US |
dc.subject | crystal growth | en_US |
dc.subject | morphology | en_US |
dc.subject | IR spectroscopy | en_US |
dc.subject | Vickers microhardness | en_US |
dc.subject | XRD | en_US |
dc.title | Effect of Rare Earth Impurities on the Growth of Ammonium Oxalate Monohydrate Single Crystals | en_US |
dc.type | Article | en_US |
Appears in Collections: | Publication: Journal |
Files in This Item:
File | Description | Size | Format | |
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AJSE2007.pdf | Abstract | 215.81 kB | Adobe PDF | View/Open |
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