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Direct production of biodiesel from high-acid value Jatropha oil with solid acid catalyst derived from lignin
BACKGROUND: Solid acid catalyst was prepared from Kraft lignin by chemical activation with phosphoric acid, pyrolysis and sulfuric acid. This catalyst had high acid density as characterized by scanning electron microscope (SEM), energy-dispersive x-ray spectrometry (EDX) and Brunauer, Emmett, and Te...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275475/ https://www.ncbi.nlm.nih.gov/pubmed/22145867 http://dx.doi.org/10.1186/1754-6834-4-56 |