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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
28/09/2021 |
Data da última atualização: |
28/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SANTANA, A. P. R.; ANDRADE, D. F.; GUIMARÃES, T. G. S.; AMARAL, C. D. B.; OLIVEIRA, A.; NOGUEIRA, A. R. de A.; GONZALEZ, M. H. |
Afiliação: |
ANA P. R. SANTANA, UNESP; DANIEL F. ANDRADE, UFSCAR; TACIANA G. S. GUIMARÃES, UNESP; CLARICE D. B. AMARAL, UFPR; ANDREA OLIVEIRA, UFPR; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; MARIO H. GONZALEZ, UNESP. |
Título: |
Solventes eutéticos naturais profundos (NADES) no preparo de amostras de rocha fosfática e suplemento mineral para determinação elementar por técnicas de plasma. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Química Nova, v.44, n.6, p.689-695, 2021. |
ISSN: |
0100-4042 |
DOI: |
http://dx.doi.org/10.21577/0100-4042.20170723 |
Idioma: |
Português |
Conteúdo: |
NATURAL DEEP EUTECTIC SOLVENTS (NADES) IN SAMPLE PREPARATION OF PHOSPHATE ROCK AND MINERAL SUPPLEMENT FOR ELEMENTARY DETERMINATION BY PLASMA-BASED TECHNIQUES. Natural deep eutectic solvents (NADES) based on xylitol, citric acid, and malic acid were synthesized and used in ultrasound-assisted extraction (UAE) and heating-bath extraction of phosphate rock and mineral supplement samples. Arsenic, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, P and Zn were determined by inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectrometry (ICP OES). The results showed the NADES as promising solvents for extraction of inorganic matrices compared to reference values and concentrations obtained using microwave-assisted acid digestion (MW-AD). Significant differences were observed for some elements, suggesting different chemical interactions between the synthesized NADES and each monitored element. For analytes extraction of phosphate rock, UAE presented the best results for As, Cr and P. Zinc was extracted with UAE and heating bath. Concerning mineral supplement, no significant differences were observed for Ca (UAE), Cd (UAE and heating bath), K (UAE and heating bath), Mn (UAE and heating bath), Na (UAE and heating bath), and P (UAE and heating bath). The NADES is a greener and a potentially alternative for the sample preparation compared to the official methods of analysis, can being used as selective extractor solvent in conventional sample preparation methods. MenosNATURAL DEEP EUTECTIC SOLVENTS (NADES) IN SAMPLE PREPARATION OF PHOSPHATE ROCK AND MINERAL SUPPLEMENT FOR ELEMENTARY DETERMINATION BY PLASMA-BASED TECHNIQUES. Natural deep eutectic solvents (NADES) based on xylitol, citric acid, and malic acid were synthesized and used in ultrasound-assisted extraction (UAE) and heating-bath extraction of phosphate rock and mineral supplement samples. Arsenic, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, P and Zn were determined by inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectrometry (ICP OES). The results showed the NADES as promising solvents for extraction of inorganic matrices compared to reference values and concentrations obtained using microwave-assisted acid digestion (MW-AD). Significant differences were observed for some elements, suggesting different chemical interactions between the synthesized NADES and each monitored element. For analytes extraction of phosphate rock, UAE presented the best results for As, Cr and P. Zinc was extracted with UAE and heating bath. Concerning mineral supplement, no significant differences were observed for Ca (UAE), Cd (UAE and heating bath), K (UAE and heating bath), Mn (UAE and heating bath), Na (UAE and heating bath), and P (UAE and heating bath). The NADES is a greener and a potentially alternative for the sample preparation compared to the official methods of analysis, can being used as selective extractor solvent in conventional sample prepa... Mostrar Tudo |
Palavras-Chave: |
Inorganic composition; Inorganic samples; NADES; Sample preparation. |
Thesaurus Nal: |
Green chemistry. |
Categoria do assunto: |
W Química e Física |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226421/1/SolventesEuteticosNaturais.pdf
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Marc: |
LEADER 02427naa a2200277 a 4500 001 2134806 005 2021-09-28 008 2021 bl uuuu u00u1 u #d 022 $a0100-4042 024 7 $ahttp://dx.doi.org/10.21577/0100-4042.20170723$2DOI 100 1 $aSANTANA, A. P. R. 245 $aSolventes eutéticos naturais profundos (NADES) no preparo de amostras de rocha fosfática e suplemento mineral para determinação elementar por técnicas de plasma.$h[electronic resource] 260 $c2021 520 $aNATURAL DEEP EUTECTIC SOLVENTS (NADES) IN SAMPLE PREPARATION OF PHOSPHATE ROCK AND MINERAL SUPPLEMENT FOR ELEMENTARY DETERMINATION BY PLASMA-BASED TECHNIQUES. Natural deep eutectic solvents (NADES) based on xylitol, citric acid, and malic acid were synthesized and used in ultrasound-assisted extraction (UAE) and heating-bath extraction of phosphate rock and mineral supplement samples. Arsenic, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, P and Zn were determined by inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectrometry (ICP OES). The results showed the NADES as promising solvents for extraction of inorganic matrices compared to reference values and concentrations obtained using microwave-assisted acid digestion (MW-AD). Significant differences were observed for some elements, suggesting different chemical interactions between the synthesized NADES and each monitored element. For analytes extraction of phosphate rock, UAE presented the best results for As, Cr and P. Zinc was extracted with UAE and heating bath. Concerning mineral supplement, no significant differences were observed for Ca (UAE), Cd (UAE and heating bath), K (UAE and heating bath), Mn (UAE and heating bath), Na (UAE and heating bath), and P (UAE and heating bath). The NADES is a greener and a potentially alternative for the sample preparation compared to the official methods of analysis, can being used as selective extractor solvent in conventional sample preparation methods. 650 $aGreen chemistry 653 $aInorganic composition 653 $aInorganic samples 653 $aNADES 653 $aSample preparation 700 1 $aANDRADE, D. F. 700 1 $aGUIMARÃES, T. G. S. 700 1 $aAMARAL, C. D. B. 700 1 $aOLIVEIRA, A. 700 1 $aNOGUEIRA, A. R. de A. 700 1 $aGONZALEZ, M. H. 773 $tQuímica Nova$gv.44, n.6, p.689-695, 2021.
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Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
17/10/1995 |
Data da última atualização: |
11/01/2007 |
Autoria: |
CORREA-FERREIRA, B.S.; MOSCARDI, F. |
Afiliação: |
EMBRAPA-CNPSo. Londrina, PR. |
Título: |
Avaliacao de danos causados a soja pela ocorrencia simultanea da lagarta da soja e broca das axilas. |
Ano de publicação: |
1985 |
Fonte/Imprenta: |
In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1984/85. Londrina, 1985. |
Páginas: |
p.45-46. |
Série: |
(EMBRAPA-CNPSo. Documentos, 15). |
Idioma: |
Português |
Palavras-Chave: |
Abundance; Avaliacao; Brasil; Damage; Evaluation; Insect; Ocorrencia simultanea; Parana; Pest; Soybean; Survey. |
Thesagro: |
Anticarsia Gemmatalis; Dano; Epinotia Aporema; Inseto; Praga; Soja. |
Thesaurus NAL: |
Brazil; occurrence. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01023naa a2200373 a 4500 001 1452015 005 2007-01-11 008 1985 bl uuuu u00u1 u #d 100 1 $aCORREA-FERREIRA, B.S. 245 $aAvaliacao de danos causados a soja pela ocorrencia simultanea da lagarta da soja e broca das axilas. 260 $c1985 300 $ap.45-46. 490 $a(EMBRAPA-CNPSo. Documentos, 15). 650 $aBrazil 650 $aoccurrence 650 $aAnticarsia Gemmatalis 650 $aDano 650 $aEpinotia Aporema 650 $aInseto 650 $aPraga 650 $aSoja 653 $aAbundance 653 $aAvaliacao 653 $aBrasil 653 $aDamage 653 $aEvaluation 653 $aInsect 653 $aOcorrencia simultanea 653 $aParana 653 $aPest 653 $aSoybean 653 $aSurvey 700 1 $aMOSCARDI, F. 773 $tIn: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1984/85. Londrina, 1985.
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