Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry
<abstract language="eng">This paper describes methodologies for the extraction and characterization by TLC, UV-VIS, IR and NMR of bixin from Bixa orellana L. (urucum) seeds. Based on the results, the extraction with NaOH 5% is the fastest, uses low-cost materials, requires two to fou...
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Sociedade Brasileira de Química
2005-02-01
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doaj-cc549c2e192342ba8712952f7325c3632020-11-25T00:08:20ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642005-02-0128114915210.1590/S0100-40422005000100026Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistryCharllyton Luis S. da CostaMariana H. Chaves<abstract language="eng">This paper describes methodologies for the extraction and characterization by TLC, UV-VIS, IR and NMR of bixin from Bixa orellana L. (urucum) seeds. Based on the results, the extraction with NaOH 5% is the fastest, uses low-cost materials, requires two to four laboratory hours and is a useful alternative for an experimental Organic Chemistry discipline.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000100026Bixa orellanabixinurucum |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Charllyton Luis S. da Costa Mariana H. Chaves |
spellingShingle |
Charllyton Luis S. da Costa Mariana H. Chaves Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry Química Nova Bixa orellana bixin urucum |
author_facet |
Charllyton Luis S. da Costa Mariana H. Chaves |
author_sort |
Charllyton Luis S. da Costa |
title |
Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry |
title_short |
Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry |
title_full |
Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry |
title_fullStr |
Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry |
title_full_unstemmed |
Extração de pigmentos das sementes de Bixa orellana L.: uma alternativa para disciplinas experimentais de química orgânica Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry |
title_sort |
extração de pigmentos das sementes de bixa orellana l.: uma alternativa para disciplinas experimentais de química orgânica extraction of pigments from seeds of bixa orellana l.: an alternative for experimental courses in organic chemistry |
publisher |
Sociedade Brasileira de Química |
series |
Química Nova |
issn |
0100-4042 1678-7064 |
publishDate |
2005-02-01 |
description |
<abstract language="eng">This paper describes methodologies for the extraction and characterization by TLC, UV-VIS, IR and NMR of bixin from Bixa orellana L. (urucum) seeds. Based on the results, the extraction with NaOH 5% is the fastest, uses low-cost materials, requires two to four laboratory hours and is a useful alternative for an experimental Organic Chemistry discipline. |
topic |
Bixa orellana bixin urucum |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000100026 |
work_keys_str_mv |
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_version_ |
1725415702652780544 |