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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Format: | Anais e Proceedings de eventos biblioteca |
Language: | Ingles English |
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2022-04-06
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Subjects: | Humic-like, Spectroscopic, UV-Vis, Charcoal, Fluorescence, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1141917 |
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dig-alice-doc-11419172022-04-06T15:02:25Z Spectroscopic evaluation of charcoal derived humic-like acid. FERREIRA, E. J. B. BROCCHI, E. A. MAURICIO, G. M. NUNES, R. A. BENITES, V. de M. 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. Humic-like Spectroscopic UV-Vis Charcoal Fluorescence 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). 2022-04-06T15:02:18Z 2022-04-06T15:02:18Z 2022-04-06 2008 Anais e Proceedings de eventos In: INTERNATIONAL MEETING OF THE INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 14., 2008, Saint Petersburg. From molecular understanding to innovative applications of humic substances: proceedings... Moscow: Lomonosov Moscow State University, 2008. v. 1, p. 43-46. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1141917 Ingles en openAccess |
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Humic-like Spectroscopic UV-Vis Charcoal Fluorescence Humic-like Spectroscopic UV-Vis Charcoal Fluorescence |
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Humic-like Spectroscopic UV-Vis Charcoal Fluorescence Humic-like Spectroscopic UV-Vis Charcoal Fluorescence FERREIRA, E. J. B. BROCCHI, E. A. MAURICIO, G. M. NUNES, R. A. BENITES, V. de M. Spectroscopic evaluation of charcoal derived humic-like acid. |
description |
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). |
author2 |
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. |
author_facet |
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. FERREIRA, E. J. B. BROCCHI, E. A. MAURICIO, G. M. NUNES, R. A. BENITES, V. de M. |
format |
Anais e Proceedings de eventos |
topic_facet |
Humic-like Spectroscopic UV-Vis Charcoal Fluorescence |
author |
FERREIRA, E. J. B. BROCCHI, E. A. MAURICIO, G. M. NUNES, R. A. BENITES, V. de M. |
author_sort |
FERREIRA, E. J. B. |
title |
Spectroscopic evaluation of charcoal derived humic-like acid. |
title_short |
Spectroscopic evaluation of charcoal derived humic-like acid. |
title_full |
Spectroscopic evaluation of charcoal derived humic-like acid. |
title_fullStr |
Spectroscopic evaluation of charcoal derived humic-like acid. |
title_full_unstemmed |
Spectroscopic evaluation of charcoal derived humic-like acid. |
title_sort |
spectroscopic evaluation of charcoal derived humic-like acid. |
publishDate |
2022-04-06 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1141917 |
work_keys_str_mv |
AT ferreiraejb spectroscopicevaluationofcharcoalderivedhumiclikeacid AT brocchiea spectroscopicevaluationofcharcoalderivedhumiclikeacid AT mauriciogm spectroscopicevaluationofcharcoalderivedhumiclikeacid AT nunesra spectroscopicevaluationofcharcoalderivedhumiclikeacid AT benitesvdem spectroscopicevaluationofcharcoalderivedhumiclikeacid |
_version_ |
1756028164527620096 |