financially supported by the International Science & Technology Cooperation Program of China(No.2010DFB60840);the Key Science and Technology Project of Guizhou Province(No.20076004);the Social Development S&T Program(No.SZ-[2009]3011);the National Key Technology R&D Program(No.2006BAD07A12)
Anovel solid acid catalyst, which was prepared from sodium alginate (SA) and metal chlorides and characterized with XRD and FT-IR spectrometry, was used for the preparation of biodiesel via esterification reaction. Th...