2026-04-28T21:01:10Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/678022024-12-17T07:53:23Zcom_10324_1186com_10324_931com_10324_894col_10324_1404

Salvo Comino, Coral Pérez González, Clara García Cabezón, Ana Cristina Rodríguez Méndez, María Luz 2024-05-24T08:53:29Z 2024-05-24T08:53:29Z 2023 Engineering Proceedings, 2023, Vol. 48, Nº. 1, 38 2673-4591 https://uvadoc.uva.es/handle/10324/67802 10.3390/CSAC2023-14899 38 Producción Científica The analysis of archaeol is necessary in order to obtain greater knowledge about their presence in feces. This study was conducted to explore the capability of using data obtained from two spectroscopic methods, UV-Vis and FTIR, and from electrochemical sensors to determine the composition of cattle feces. Principal component analysis and correlation analysis using spectral data were used. By combining spectral and compositional data, useful calibrations were developed. These calibrations can be used to rapidly predict the constituents of new samples. On the basis of the results obtained here, electrochemical sensors were found to be successful in the rapid determination of archaeol and several other parameters in feces. application/pdf eng MDPI info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ © 2023 The authors Atribución 4.0 Internacional Electrochemical sensors Fecal archaeol FTIR analysis of feces 2210.05 Electroquímica 23 Química 2301 Química Analítica 2209.21 Espectroscopia Multivariate method to analyze archaeol in cattle feces info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://www.mdpi.com/2673-4591/48/1/38 SI