A homemade cost effective raman spectrometer with high performance

Montoya-Rossi, Eduardo; Baltuano-Elías, Óscar; Arbildo-López, Aurelio

dc.contributor.author	Montoya-Rossi, Eduardo
dc.contributor.author	Arbildo-López, Aurelio
dc.contributor.author	Baltuano-Elías, Óscar
dc.contributor.other	Arbildo-López, Aurelio	es_PE
dc.date.issued	2015
dc.identifier.citation	Montoya Rossi, E. H., Arbildo López, A. y Baltuano Elías, Ó. R. (2015). A homemade cost effective raman spectrometer with high performance. Journal of Laboratory Chemical Education, 3(4), 67-75. doi: 10.5923/j.jlce.20150304.02	es
dc.identifier.issn	2331-7450
dc.identifier.uri	http://repositorio.ulima.edu.pe/handle/ulima/3577
dc.description.abstract	The characteristics of a low cost, easy to construct, homemade Raman spectrometer are described and its performance presented and discussed. The light sensor of the spectrometer is a consumer grade EOS DSLR camera; the instrument uses a green laser pointer for signal excitation of transparent liquid samples, in transmission mode. The spectral resolution is approximately 15 cm-1.Construction, operation, calibration and image processing aspects are explained in detail. Good quality Raman spectra obtained for few pure liquids (benzene, carbon tetrachloride, and toluene) and mixtures (naphthalene – benzene – carbon tetrachloride and 96% volume rectified ethanol) are presented and discussed. It is proposed that the construction of the described spectrometer could be assigned as a project to student groups, under teacher guidance, providing a valuable opportunity of project based meaningful learning in several topics of Raman spectroscopy and optical instrumentation.	en
dc.description.uri	Indexado en Index Copernicus International	es
dc.format	application/pdf
dc.language.iso	eng	en
dc.publisher	Scientific & Academic Publishing Co.	es
dc.rights	info:eu-repo/semantics/openAccess	en
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/2.5/pe/	en
dc.source	Universidad de Lima	es_PE
dc.source	Repositorio Institucional - Ulima	es_PE
dc.subject	Spectrum analysis	en
dc.subject	Scientific apparatus and instruments	en
dc.subject	Aparatos científicos	es
dc.subject	Espectroscopía	es
dc.subject.classification	Ciencias / Física	es
dc.title	A homemade cost effective raman spectrometer with high performance	es
dc.type	info:eu-repo/semantics/article	es_PE
dc.type.other	Artículo	es_PE
dc.identifier.journal	Journal of Laboratory Chemical Education	es
dc.publisher.country	Estados Unidos	es
dc.identifier.eissn	2331-7469