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ICOP & ICPET 2014, 20 - : 909-912 Back to browse issues page
Three dimensional Mapping of Pharmaceutical Tablet Content Uniformity by Laser Induced Breakdown Spectroscopy (LIBS)
Hassan Naeima Mr. * 1, Maryam Bahreini Mrs., Seyed Hassan Tavassoli Dr.
Abstract:   (2948 Views)
This paper assess the ability of laser-induced breakdown spectroscopy to determine the distribution of pharmaceutical components in solid dosage forms. Three dimensional mapping shows elemental distribution across the surface and throughout the core of the sample. In this experiment, lithium carbonate tablets are used and surface distribution and depth profile of components have been obtained. Results show that concentration of calcium decreases and lithium increases by going from the surface toward the depth of the tablet.
Keywords: laser-induced breakdown spectroscopy, lithium carbonate, depth profile, mapping
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Type of Study: Research | Subject: Special
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Naeima H, Bahreini M, Tavassoli S H. Three dimensional Mapping of Pharmaceutical Tablet Content Uniformity by Laser Induced Breakdown Spectroscopy (LIBS). ICOP & ICPET. 2014; 20 :909-912
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Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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