Mineral composition of Lippia alba (Mill.) N.E. Brown leaves
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Publication Date: | 2010 |
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Format: | Article |
Language: | eng |
Source: | Journal of the Brazilian Chemical Society (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010001000015 |
Summary: | Leaves of Lippia alba (Mill.) N.E. Brown are used for the preparation of tea infusions that are employed in folk medicine. In this paper, the mineral composition of Lippia alba (Mill.) leaves, collected from different Brazilian cities, was evaluated. The samples were digested using nitric acid and hydrogen peroxide on a hot plate and were analyzed using inductively coupled plasma optical emission spectrometry (ICP OES). SRM 1515 apple leaves from NIST were used for checking accuracy. The results demonstrated that calcium, magnesium and phosphorus have average contents of 1,950, 2,856 and 2,335 mg 100 g-1, respectively, and concentration ranges of 767-3,887, 314-8,591 and 247-9,214 mg 100 g-1, respectively. The microelements barium, zinc, copper, iron, manganese and nickel have average contents of 2.16, 2.95, 0.94, 11.2, 4.25 and 0.09 mg 100 g-1, respectively, and concentration ranges of 0.66-7.1, 1.35-6.3, 0.33-1.7, 0.98-34, 0.82-7.4 and 0.03-0.15 mg 100 g−1, respectively. The data were also evaluated using principal component analysis (PCA). |
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Mineral composition of Lippia alba (Mill.) N.E. Brown leavesLippia albamineral compositionmultivariate analysisLeaves of Lippia alba (Mill.) N.E. Brown are used for the preparation of tea infusions that are employed in folk medicine. In this paper, the mineral composition of Lippia alba (Mill.) leaves, collected from different Brazilian cities, was evaluated. The samples were digested using nitric acid and hydrogen peroxide on a hot plate and were analyzed using inductively coupled plasma optical emission spectrometry (ICP OES). SRM 1515 apple leaves from NIST were used for checking accuracy. The results demonstrated that calcium, magnesium and phosphorus have average contents of 1,950, 2,856 and 2,335 mg 100 g-1, respectively, and concentration ranges of 767-3,887, 314-8,591 and 247-9,214 mg 100 g-1, respectively. The microelements barium, zinc, copper, iron, manganese and nickel have average contents of 2.16, 2.95, 0.94, 11.2, 4.25 and 0.09 mg 100 g-1, respectively, and concentration ranges of 0.66-7.1, 1.35-6.3, 0.33-1.7, 0.98-34, 0.82-7.4 and 0.03-0.15 mg 100 g−1, respectively. The data were also evaluated using principal component analysis (PCA).Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010001000015Journal of the Brazilian Chemical Society v.21 n.10 2010reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532010001000015info:eu-repo/semantics/openAccessReis,Pedro S. dosEstevam,Idalia Helena S.Santos,Wagna P. C. dosKorn,Maria Graças A.David,Jorge M.David,Juceni P.Araújo,Rennan G. O.Pimentel,Maria FernandaFerreira,Sérgio L. C.eng2010-12-01T00:00:00Zoai:scielo:S0103-50532010001000015Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2010-12-01T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
title |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
spellingShingle |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves Reis,Pedro S. dos Lippia alba mineral composition multivariate analysis |
title_short |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
title_full |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
title_fullStr |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
title_full_unstemmed |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
title_sort |
Mineral composition of Lippia alba (Mill.) N.E. Brown leaves |
author |
Reis,Pedro S. dos |
author_facet |
Reis,Pedro S. dos Estevam,Idalia Helena S. Santos,Wagna P. C. dos Korn,Maria Graças A. David,Jorge M. David,Juceni P. Araújo,Rennan G. O. Pimentel,Maria Fernanda Ferreira,Sérgio L. C. |
author_role |
author |
author2 |
Estevam,Idalia Helena S. Santos,Wagna P. C. dos Korn,Maria Graças A. David,Jorge M. David,Juceni P. Araújo,Rennan G. O. Pimentel,Maria Fernanda Ferreira,Sérgio L. C. |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Reis,Pedro S. dos Estevam,Idalia Helena S. Santos,Wagna P. C. dos Korn,Maria Graças A. David,Jorge M. David,Juceni P. Araújo,Rennan G. O. Pimentel,Maria Fernanda Ferreira,Sérgio L. C. |
dc.subject.por.fl_str_mv |
Lippia alba mineral composition multivariate analysis |
topic |
Lippia alba mineral composition multivariate analysis |
description |
Leaves of Lippia alba (Mill.) N.E. Brown are used for the preparation of tea infusions that are employed in folk medicine. In this paper, the mineral composition of Lippia alba (Mill.) leaves, collected from different Brazilian cities, was evaluated. The samples were digested using nitric acid and hydrogen peroxide on a hot plate and were analyzed using inductively coupled plasma optical emission spectrometry (ICP OES). SRM 1515 apple leaves from NIST were used for checking accuracy. The results demonstrated that calcium, magnesium and phosphorus have average contents of 1,950, 2,856 and 2,335 mg 100 g-1, respectively, and concentration ranges of 767-3,887, 314-8,591 and 247-9,214 mg 100 g-1, respectively. The microelements barium, zinc, copper, iron, manganese and nickel have average contents of 2.16, 2.95, 0.94, 11.2, 4.25 and 0.09 mg 100 g-1, respectively, and concentration ranges of 0.66-7.1, 1.35-6.3, 0.33-1.7, 0.98-34, 0.82-7.4 and 0.03-0.15 mg 100 g−1, respectively. The data were also evaluated using principal component analysis (PCA). |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010001000015 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010001000015 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532010001000015 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.21 n.10 2010 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
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1750318171460468736 |