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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
14/02/2022 |
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Data da última atualização: |
14/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
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. |
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Afiliação: |
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. |
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Título: |
Characterization of Cuban and Brazilian natural zeolites by photoacoustic spectroscopy and electron paramagnetic resonance. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 94, n. 1, e20200512, 2022. |
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DOI: |
https://doi.org/10.1590/0001-3765202120200512 |
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Idioma: |
Inglês |
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Conteúdo: |
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. |
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Palavras-Chave: |
Characteristic diffusion time; Natural zeolites; Nonradiative relaxation time; Phase resolved method; Racah parameters. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231261/1/Characterization-of-Cuban-and-Brazilian-natural-zeolites-2022.pdf
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Marc: |
LEADER 01370naa a2200301 a 4500
001 2140008
005 2022-02-14
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/0001-3765202120200512$2DOI
100 1 $aLARA-BERNAL, A.
245 $aCharacterization of Cuban and Brazilian natural zeolites by photoacoustic spectroscopy and electron paramagnetic resonance.$h[electronic resource]
260 $c2022
520 $aThis 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.
653 $aCharacteristic diffusion time
653 $aNatural zeolites
653 $aNonradiative relaxation time
653 $aPhase resolved method
653 $aRacah parameters
700 1 $aSILVA, M. G. da
700 1 $aMOTA, L.
700 1 $aMARÍN, E.
700 1 $aCORDEIRO, T. C.
700 1 $aSILVA, E. C. da
700 1 $aVIANA, D. A.
700 1 $aVARGAS, H.
700 1 $aPOLIDORO, J. C.
700 1 $aMELLO-MONTE, M. B. de
773 $tAnais da Academia Brasileira de Ciências$gv. 94, n. 1, e20200512, 2022.
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Registro original: |
Embrapa Solos (CNPS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
13/09/2005 |
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Data da última atualização: |
17/01/2020 |
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Autoria: |
PINTO, H. S.; ZULLO JUNIOR, J.; ASSAD, E. D.; ÁVILA, A. M. H. de. |
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Afiliação: |
HILTON SILVEIRA PINTO, Cepagri/Unicamp; JURANDIR ZULLO JUNIOR, Cepagri/Unicamp; EDUARDO DELGADO ASSAD, CNPTIA; ANA MARIA H. DE ÁVILA, Cepagri/Unicamp. |
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Título: |
Global warming and future brazilian agriculture scenários. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF BIOMETEOROLOGY, 17., 2005, Garmisch, Partenkirchen. Germany: Deutscher Wetterdienst, 2005. p. 223-226. |
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Idioma: |
Inglês |
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Conteúdo: |
This paper analyses the impacts of climate changes in the Brazilian commodities production at the end of the XXI century considering the present agriculture risk zoning as a basis for comparison. Suitable areas for grain and Arabic coffee production used as examples will decrease and migrate to other regions if the temperature goes up. Suitability for grain production will decrease faster in regions with sandy soils than in regions with clay or medium soils as the temperature increases. The increase of 5.8C will decrease the suitability for grain production drastically in spite of soil texture. Soybean production can be reduced in more than 70% and the main slates in the country where the coffee is the basis of economy will have production close to zero. |
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Thesagro: |
Agricultura; Clima; Mudança climática; Zoneamento agrícola. |
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Thesaurus NAL: |
Agricultural zoning; Agriculture; Climate change. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01502nam a2200229 a 4500
001 1009050
005 2020-01-17
008 2005 bl uuuu u00u1 u #d
100 1 $aPINTO, H. S.
245 $aGlobal warming and future brazilian agriculture scenários.$h[electronic resource]
260 $aIn: INTERNATIONAL CONGRESS OF BIOMETEOROLOGY, 17., 2005, Garmisch, Partenkirchen. Germany: Deutscher Wetterdienst, 2005. p. 223-226.$c2005
520 $aThis paper analyses the impacts of climate changes in the Brazilian commodities production at the end of the XXI century considering the present agriculture risk zoning as a basis for comparison. Suitable areas for grain and Arabic coffee production used as examples will decrease and migrate to other regions if the temperature goes up. Suitability for grain production will decrease faster in regions with sandy soils than in regions with clay or medium soils as the temperature increases. The increase of 5.8C will decrease the suitability for grain production drastically in spite of soil texture. Soybean production can be reduced in more than 70% and the main slates in the country where the coffee is the basis of economy will have production close to zero.
650 $aAgricultural zoning
650 $aAgriculture
650 $aClimate change
650 $aAgricultura
650 $aClima
650 $aMudança climática
650 $aZoneamento agrícola
700 1 $aZULLO JUNIOR, J.
700 1 $aASSAD, E. D.
700 1 $aÁVILA, A. M. H. de
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