Infrared and Raman studies on renal stones: the use of second derivative infrared spectra

Urolithiasis is a very frequent illness found in Argentina; however, stone analysis is not routinely performed. In this work, 86 renal calculi (from cities of Lujan and San Antonio de Areco, State of Buenos Aires, Argentina) have been analyzed by infrared and Raman spectroscopies, and the results co...

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Autores principales: Guerra López, José Rodolfo, Güida, Jorge Alberto, Della Védova, Carlos Omar
Formato: Articulo
Lenguaje:Inglés
Publicado: 2010
Materias:
Química
Ingeniería
Infrared spectroscopy
Raman spectroscopy
Second derivative spectra
Weddellite
Whewellite
Calcium phosphate
Carbonate apatite
Uric acid Calcium oxalate
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/137391
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-137391
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Ingeniería
Infrared spectroscopy
Raman spectroscopy
Second derivative spectra
Weddellite
Whewellite
Calcium phosphate
Carbonate apatite
Uric acid Calcium oxalate
spellingShingle Química
Ingeniería
Infrared spectroscopy
Raman spectroscopy
Second derivative spectra
Weddellite
Whewellite
Calcium phosphate
Carbonate apatite
Uric acid Calcium oxalate
Guerra López, José Rodolfo
Güida, Jorge Alberto
Della Védova, Carlos Omar
Infrared and Raman studies on renal stones: the use of second derivative infrared spectra
topic_facet Química
Ingeniería
Infrared spectroscopy
Raman spectroscopy
Second derivative spectra
Weddellite
Whewellite
Calcium phosphate
Carbonate apatite
Uric acid Calcium oxalate
description Urolithiasis is a very frequent illness found in Argentina; however, stone analysis is not routinely performed. In this work, 86 renal calculi (from cities of Lujan and San Antonio de Areco, State of Buenos Aires, Argentina) have been analyzed by infrared and Raman spectroscopies, and the results correlated with the main possible pathological conditions. Calcium oxalate monohydrate (whewellite) and mixtures of calcium oxalate monohydrate and carbonate apatite were the most frequent compounds found in our samples. In order to improve the identification of different phases present in calculi [particularly whewellite and weddellite (calcium oxalate dihydrate)], the second derivative spectra were used. The FTIR spectroscopy together with the second derivative analysis provides the urologist with a good method for calculi component determinations.
format Articulo
Articulo
author Guerra López, José Rodolfo
Güida, Jorge Alberto
Della Védova, Carlos Omar
author_facet Guerra López, José Rodolfo
Güida, Jorge Alberto
Della Védova, Carlos Omar
author_sort Guerra López, José Rodolfo
title Infrared and Raman studies on renal stones: the use of second derivative infrared spectra
title_short Infrared and Raman studies on renal stones: the use of second derivative infrared spectra
title_full Infrared and Raman studies on renal stones: the use of second derivative infrared spectra
title_fullStr Infrared and Raman studies on renal stones: the use of second derivative infrared spectra
title_full_unstemmed Infrared and Raman studies on renal stones: the use of second derivative infrared spectra
title_sort infrared and raman studies on renal stones: the use of second derivative infrared spectra
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/137391
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AT guidajorgealberto infraredandramanstudiesonrenalstonestheuseofsecondderivativeinfraredspectra
AT dellavedovacarlosomar infraredandramanstudiesonrenalstonestheuseofsecondderivativeinfraredspectra
bdutipo_str Repositorios
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