Trace Analysis of Biological Compounds by Surface Enhanced Raman Scattering (SERS) Spectroscopy

Boddu, Naresh Kumar

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dc.contributor.author	Boddu, Naresh Kumar	en_US
dc.date.accessioned	2013-12-16T16:54:07Z
dc.date.accessioned	2019-09-08T02:36:43Z
dc.date.available	2013-12-16T16:54:07Z
dc.date.available	2019-09-08T02:36:43Z
dc.date.issued	2008
dc.identifier	317406610	en_US
dc.identifier.other	b20437560	en_US
dc.identifier.uri	http://hdl.handle.net/1989/10772
dc.description	xiv, 64 leaves : ill. ; 29 cm.	en_US
dc.description.abstract	Surface enhanced Raman scattering (SERS) spectroscopy is a sensitive analytical technique, which extends its applications to the detection of substances at low concentration levels. SERS spectroscopy measurements were performed on adenine and rhodamine 6G on silver and gold colloids to evaluate the linearity at low analyte concentrations and at different time intervals. The maximum intensity for adenine was observed at Raman shifts of 728 cm-1 and 1318 cm-1 and the maximum intensity for R6G was observed at Raman shifts of 1352 cm-1 and 1519 cm-1. These SERS measurements were compared with solution absorbance measurements at 650 nm and 900 nm. Raman enhancement factors have also been evaluated for each compound. The results of these studies demonstrate that SERS techniques provide high sensitivity and have the potential to detect a range of compounds in biological samples.	en_US
dc.description.statementofresponsibility	by Naresh Kumar Boddu.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	Master's Theses no. 1129	en_US
dc.subject.lcsh	Raman spectroscopy.	en_US
dc.subject.lcsh	Raman effect, Surface enhanced.	en_US
dc.subject.lcsh	Trace analysis.	en_US
dc.title	Trace Analysis of Biological Compounds by Surface Enhanced Raman Scattering (SERS) Spectroscopy	en_US
dc.type	Thesis	en_US

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