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Carneiro CN, Gomez FJV, Spisso A, Silva MF, Santos JLO, Dias FDS. Exploratory Analysis of South American Wines Using Artificial Intelligence. Biol Trace Elem Res 2022:10.1007/s12011-022-03529-4. [PMID: 36550265 DOI: 10.1007/s12011-022-03529-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
In this work, microwave-induced plasma optical emission spectrometry was applied for multielement determination in South American wine samples. The analytes were determined after acid digestion of 47 samples of Brazilian and Argentinian wines. Then, logistic regression, support vector machine, and decision tree for exploratory analysis and comparison of these algorithms in differentiating red wine samples by region of origin were carried out. All wine samples were classified according to their geographical origin. The quantification limits (mg L-1) were P: 0.06, B: 0.08, K: 0.17, Mn: 0.002, Cr: 0.002, and Al: 0.02. The accuracy of the method was evaluated by analyzing the wine samples by ICP OES for results' comparison. The concentrations in mg L-1 found for each element in wine samples were as follows: Al (< 0.02-1.82), Cr (0.15-0.50), Mn (< 0.002-0.8), P (97-277), B (1.7-11.6), Pb (< 0.06-0.3), Na (8.84-41.57), and K (604-1701), in mg L-1.
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Affiliation(s)
- Candice N Carneiro
- Centro de Ciências Exatas E Tecnológicas, Universidade Federal Do Recôncavo da Bahia, Campus Universitário de Cruz das Almas, Cruz das Almas, Bahia, 44380-000, Brazil
| | - Federico J V Gomez
- Instituto de Biología Agrícola de Mendoza (IBAM-CONICET), Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Adrian Spisso
- Instituto de Biología Agrícola de Mendoza (IBAM-CONICET), Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Maria Fernanda Silva
- Instituto de Biología Agrícola de Mendoza (IBAM-CONICET), Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Jorge L O Santos
- Centro Multidisciplinar de Bom Jesus da Lapa, Universidade Federal Do Oeste da Bahia, Bom Jesus da Lapa, Bahia, 47600-000, Brazil
| | - Fabio de S Dias
- Instituto de Química, Universidade Federal da Bahia, Campus Universitário de Ondina, Salvador, Bahia, Brazil.
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da Silva RF, Carneiro CN, do C. de Sousa CB, J. V. Gomez F, Espino M, Boiteux J, de los Á. Fernández M, Silva MF, de S. Dias F. Sustainable extraction bioactive compounds procedures in medicinal plants based on the principles of green analytical chemistry: A review. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107184] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Moreira GC, Carneiro CN, Dos Anjos GL, da Silva F, Santos JLO, Dias FDS. Support vector machine and PCA for the exploratory analysis of Salvia officinalis samples treated with growth regulators based in the agronomic parameters and multielement composition. Food Chem 2022; 373:131345. [PMID: 34715635 DOI: 10.1016/j.foodchem.2021.131345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 09/02/2021] [Accepted: 10/01/2021] [Indexed: 12/31/2022]
Abstract
The objective of this work was to evaluate the influence of different growth regulators on the mineral and total phenolic contents of Salvia officinalis. The samples received the applications of salicylic acid (AS); gibberellic acid (GA3); abscisic acid (ABA) and solution without regulators (control). The exploratory evaluation of the samples was carried out through the Principal Component Analysis (PCA). In addition, has been used supervised learning methods with support vector machine (SVM) algorithms to classify the samples. The phenolic and total flavonoid contents were higher in the plants treated with the regulators. The element found in the highest concentration in Salvia officinalis was N. Plants sprayed with ABA showed higher concentrations of N, K, and Mn; Fe and Al were higher with ABA and gibberellin application, while the application of AS provided the highest accumulation of P. The application of plant regulators improves the nutraceutical properties of Salvia officinalis.
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Affiliation(s)
- Gisele C Moreira
- Universidade Federal do Recôncavo da Bahia, Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, 44380-000 Cruz das Almas, Bahia, Brazil
| | - Candice N Carneiro
- Universidade Federal do Recôncavo da Bahia, Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, 44380-000 Cruz das Almas, Bahia, Brazil
| | - Gilvanda L Dos Anjos
- Universidade Federal do Recôncavo da Bahia, Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, 44380-000 Cruz das Almas, Bahia, Brazil
| | - Franceli da Silva
- Universidade Federal do Recôncavo da Bahia, Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, 44380-000 Cruz das Almas, Bahia, Brazil
| | - Jorge L O Santos
- Universidade Federal do Oeste da Bahia, Centro Multidisciplinar de Bom Jesus da Lapa, 47600-000 Bom Jesus da Lapa, Bahia, Brasil
| | - Fabio de S Dias
- Universidade Federal da Bahia, Instituto de Ciências Tecnologia e Inovação, Campus Universitário de Camaçari, 42809-000 Camaçari, Bahia, Brazil.
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de Abreu CB, de O Ribeiro M, Pinho CS, Carneiro CN, de Azevedo Neto AD, de Souza MO, de S Dias F. Exploratory analysis in the evaluation of stress due to aluminum presence in Physalis angulata L. and multielement determination by microwave-induced plasma optical emission spectrometry (MIP OES). Environ Sci Pollut Res Int 2021; 28:5598-5608. [PMID: 32974821 DOI: 10.1007/s11356-020-10871-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
The present work aimed to analyze the mineral nutrition of Physalis angulata L. under stress by aluminum in the nutrient solution. The treatments consisted of five different concentrations of aluminum in the nutrient solution (0, 0.04, 0.08, 0.12, and 0.16 mmol L-1) in the AlCl3 form. The plants were exposed to Al for 30 days. Subsequently, nutritional and aluminum analyses were performed on plant tissue. The data were submitted to analysis of variance (p < 0.05), and, in case of significance, the regression study was performed as well as hierarchical cluster analysis (HCA) and principal component analysis (PCA) were used. The formation of four groups occurred, where we can observe the similarity and differences in the treatments between them. The separation of the treatments into groups reflected the heterogeneity of the treatments about the aluminum levels in the nutrient solution, evidencing its phytotoxicity level in Physalis angulata plants. Among the analyzed variables, P, K, Ca, Mg, Fe, Mo, and Zn were the most influential ones demonstrated by principal component analysis (PCA). The stress of 0.16 mmol L-1 of Al increased the phosphorus contents in the stems and roots and the potassium, copper, and molybdenum contents in all parts of the plants. In contrast, Al reduced the levels of calcium, magnesium, iron, and zinc in P. angulata plants. Iron being the micronutrient that showed the largest reduction, followed by zinc in the leaves. The highest levels of aluminum were found in the roots.
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Affiliation(s)
- Claudia B de Abreu
- Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, 44380-000, Brazil
| | - Marcos de O Ribeiro
- Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, 44380-000, Brazil
| | - Cyndi S Pinho
- Centro de Ciências Agrárias, Ambientais e Biológicas, Campus Universitário de Cruz das Almas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, 44380-000, Brazil
| | - Candice N Carneiro
- Centro de Ciências Exatas e Tecnológicas, Campus Universitário de Cruz das Almas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, 44380-000, Brazil
| | - André D de Azevedo Neto
- Centro de Ciências Exatas e Tecnológicas, Campus Universitário de Cruz das Almas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, 44380-000, Brazil
| | - Manuela O de Souza
- Centro de Ciências Exatas e Tecnológicas, Campus Universitário de Cruz das Almas, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia, 44380-000, Brazil
| | - Fabio de S Dias
- Universidade Federal da Bahia, Instituto de Ciências Tecnologia e Inovação, Campus Universitário de Camaçari, Camaçari, Bahia, 42809-000, Brazil.
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Carneiro AF, Carneiro CN, Gomez FJ, Spisso A, Silva MF, Minho LA, dos Santos WN, Dias FDS. Doehlert matrix for the optimization of ultrasound dispersive liquid–liquid microextraction of melatonin in Argentine and Brazilian wine samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105313] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Carneiro AF, Carneiro CN, de N Pires L, Teixeira LSG, Azcarate SM, de S Dias F. D-optimal mixture design for the optimization of extraction induced by emulsion breaking for multielemental determination in edible vegetable oils by microwave-induced plasma optical emission spectrometry. Talanta 2020; 219:121218. [PMID: 32887119 DOI: 10.1016/j.talanta.2020.121218] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/24/2020] [Accepted: 05/25/2020] [Indexed: 10/24/2022]
Abstract
A sample pretreatment based on an extraction process by emulsion breaking for multi-element determination in edible oils was developed. The determination of eight trace elements (Al, Ba, Cu, Cr, P, Ni, Ti, and Zn) was carried out by microwave-induced plasma optical emission spectrometry (MIP OES) after the extraction procedure. A D-optimal mixture experimental design was used to obtain the best experimental conditions for the extraction induced by emulsion breaking (EIEB). The proportion of HNO3 solution, Triton X-100 solution and sample was evaluated in a multivariate manner. The best recovery efficiency was obtained with 1.0 mL of 30% (v/v) HNO3, 1.0 mL of 30% (w/v) Triton-X 100 and 3.0 mL of the sample. The precisions, established as the relative standard deviation (RSD, %), were better than 2.5% for all analytes. The developed method was applied to the analysis of commercial vegetable oils with low limits of detection and good precision.
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Affiliation(s)
- Angélica F Carneiro
- Universidade Federal Do Recôncavo da Bahia, Centro de Ciências Exatas e Tecnológicas, Campus Universitário de Cruz Das Almas, (CEP 44380-000), Cruz Das Almas, Bahia, Brazil
| | - Candice N Carneiro
- Universidade Federal Do Recôncavo da Bahia, Centro de Ciências Exatas e Tecnológicas, Campus Universitário de Cruz Das Almas, (CEP 44380-000), Cruz Das Almas, Bahia, Brazil
| | - Laís de N Pires
- Universidade Federal da Bahia, Instituto de Química, Departamento de Química Analítica, Campus Universitário de Ondina, (CEP 40170-115), Salvador, Bahia, Brazil
| | - Leonardo S G Teixeira
- Universidade Federal da Bahia, Instituto de Química, Departamento de Química Analítica, Campus Universitário de Ondina, (CEP 40170-115), Salvador, Bahia, Brazil; INCT de Energia e Ambiente - Universidade Federal da Bahia, Instituto de Química, Campus Universitário de Ondina, 40170-115, Salvador, Bahia, Brazil
| | - Silvana M Azcarate
- Facultad de Ciencias Exactas y Naturales, Universidad Nacional de La Pampa, And Instituto de Ciencias de La Tierra y Ambientales de La Pampa (INCITAP), Av. Uruguay 151, Santa Rosa, L6300CLB, La Pampa, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz, 2290, CABA, C1425FQB, Argentina
| | - Fabio de S Dias
- Universidade Federal da Bahia, Instituto de Química, Departamento de Química Analítica, Campus Universitário de Ondina, (CEP 40170-115), Salvador, Bahia, Brazil.
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Carneiro CN, Gomez FJ, Spisso A, Silva MF, Azcarate SM, Dias FDS. Geographical characterization of South America wines based on their phenolic and melatonin composition: An exploratory analysis. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105240] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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