期刊论文详细信息
Química Nova | |
Extraction of pigments from seeds of Bixa orellana L.: an alternative for experimental courses in organic chemistry | |
Universidade Federal do Piauí, Teresina1  Chaves, Mariana H.1  Costa, Charllyton Luis S. da1  | |
关键词: Bixa orellana; bixin; urucum.; | |
DOI : 10.1590/S0100-40422005000100026 | |
学科分类:化学(综合) | |
来源: Sociedade Brasileira de Quimica | |
【 摘 要 】
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.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912050593250ZK.pdf | 180KB | download |