Correction
We found an important error in our published paper [1]. On page 7, Section: One-step conversion of Jatropha oil to biodiesel, line 3, we wrote a reaction temperature of 120degreesC. The correct temperature should be 220degreesC. The pressure was also omitted from the same reaction description and should be 7.1 MPa.
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Fei-ling P, Zhen F, Sarani Z, Feng G, Chin-hua C: Direct production of biodiesel from high-acid value Jatropha oil with solid acid catalyst derived from lignin. Biotechnology for Biofuels. 2011, 4: 56-10.1186/1754-6834-4-56.
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The online version of the original article can be found at 10.1186/1754-6834-4-56
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Open Access This article is published under license to BioMed Central Ltd. This is an Open Access article is distributed under the terms of the Creative Commons Attribution License ( https://creativecommons.org/licenses/by/2.0 ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Pua, Fl., Fang, Z., Zakaria, S. et al. Erratum to: Direct production of biodiesel from high-acid value Jatropha oil with solid acid catalyst derived from lignin. Biotechnol Biofuels 5, 66 (2012). https://doi.org/10.1186/1754-6834-5-66
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DOI: https://doi.org/10.1186/1754-6834-5-66