Química Nova | |
Furfural - da biomassa ao laboratório de química orgânica | |
Paulo Roberto Ribeiro2  José Roque Mota Carvalho2  Regina Geris2  Vinícius Queiroz1  Miguel Fascio1  | |
[1] ,Universidade Federal da Bahia Instituto de Química Salvador BA ,Brasil | |
关键词: furfural; biomass; experimental organic chemistry; | |
DOI : 10.1590/S0100-40422012000500033 | |
来源: SciELO | |
【 摘 要 】
The goal of this manuscript is provide to students of Chemistry and related areas an alternative experiment in which they can obtain a compound and learn to observe and interpret properties and predict organic structure by obtaining furfural from biomass. Furfural is an organic compound, obtained through acid hydrolysis of pentosans, commonly used in the chemical and pharmaceutical industries. Students are guided to get furfural through extractive procedures and chemical reactions adapted to semi-micro laboratory scale. Characterization of furfural was done by chemical tests and physical properties. Identification was accomplished by a series of spectroscopic and spectrometric techniques.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130063945ZK.pdf | 408KB | download |