Spectroscopic evaluation of charcoal derived humic-like acid.

Spectroscopic evaluation of charcoal derived humic-like acid.

The aim of this work is to study the suitability of using different charcoals in order to produce humic-like acid. Fluorescence and UV-visible spectroscopy were applied to evaluate the humidification degree by using different index: E4/E6 (2, 8), A254/A465 (8) (UVVis spectroscopic); I400/I360 (4) and I470/I360 (4) (fluorescence spectroscopy in synchronousscan mode); A440 (5) and A4/A1 (9) (fluorescence spectroscopic in emission scan).

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Bibliographic Details
Main Authors: FERREIRA, E. J. B., BROCCHI, E. A., MAURICIO, G. M., NUNES, R. A., BENITES, V. de M.
Other Authors: EDNEY JOUBERT BITTENCOURT FERREIRA, PUC-RIO; EDUARDO ALBUQUERQUE BROCCHI, PUC-RIO; GLORIA MARIA MAURÍCIO, PUC-RIO; RAUL ALMEIDA NUNES, PUC-RIO; VINICIUS DE MELO BENITES, CNPS.
Format: Anais e Proceedings de eventos biblioteca
Language:Ingles
English
Published: 2022-04-06
Subjects:Humic-like, Spectroscopic, UV-Vis, Charcoal, Fluorescence,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1141917
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