Título:	Characterization of Cuban and Brazilian natural zeolites by photoacoustic spectroscopy and electron paramagnetic resonance.
Autor:	LARA-BERNAL, A. SILVA, M. G. da MOTA, L. MARÍN, E. CORDEIRO, T. C. SILVA, E. C. da VIANA, D. A. VARGAS, H. POLIDORO, J. C. MELLO-MONTE, M. B. de
Afiliación:	ARLEM LARA-BERNAL, INSTITUTO POLITÉCNICO NACIONAL - MX; MARCELO G. DA SILVA, UENF; LEONARDO MOTA, UENF; ERNESTO MARÍN, INSTITUTO POLITÉCNICO NACIONAL - MX; THALLIS C. CORDEIRO, UENF; EDSON C. DA SILVA, UENF; DANIEL A. VIANA, UENF; HELION VARGAS, UENF; JOSE CARLOS POLIDORO, CNPS; MARISA BEZERRA DE MELLO-MONTE, CETEM.
Año:	2022
Referencia:	Anais da Academia Brasileira de Ciências, v. 94, n. 1, e20200512, 2022.
Descripción:	This report describes the photoacoustic and electron paramagnetic resonance investigations of Brazilian and Cuban zeolites. Photoacoustic optical absorption measurements indicate the presence of iron (Fe) ions with their respective transition bands for both zeolites. Therefore, this work is intended to cover such lack of data and contribute to the zeolite community providing new results.
Palabras clave:	Characteristic diffusion time Natural zeolites Nonradiative relaxation time Phase resolved method Racah parameters
DOI:	https://doi.org/10.1590/0001-3765202120200512
Tipo de Material:	Artigo de periódico
Acceso:	openAccess
Aparece en las colecciones:	Artigo em periódico indexado (CNPS)