title: Correction: Direct production of biodiesel from high-acid value Jatropha oil with solid acid catalyst derived from lignin.
authors.affiliation: Chinese Academy of Sciences, Biomass Group, Laboratory of Tropical Plant Resource Science, Xishuangbanna Tropical Botanical Garden, 88 Xuefulu, Kunming, Yunnan Province, 650223, China. zhenFANG@xtbg.ac.cn.
authors.forename: Fei-Ling
authors.initials: FL
authors.lastname: Pua
authors.forename: Zhen
authors.initials: Z
authors.lastname: Fang
authors.forename: Sarani
authors.initials: S
authors.lastname: Zakaria
authors.forename: Feng
authors.initials: F
authors.lastname: Guo
authors.forename: Chin-Hua
authors.initials: CH
authors.lastname: Chia