Author's Accepted Manuscript Agro-industrial acidic oil as a renewable feedstock for biodiesel production using (1R)-(-)-camphor-10-sulfonic acid Adeeb Hayyan, Mohd Ali Hashim, Maan Hayyan PII: S0009-2509(14)00160-2 DOI: http://dx.doi.org/10.1016/j.ces.2014.03.031 Reference: CES11593 To appear in: Chemical Engineering Science Received date: 6 July 2013 Revised date: 20 January 2014 Accepted date: 12 March 2014 Cite this article as: Adeeb Hayyan, Mohd Ali Hashim, Maan Hayyan, Agro- industrial acidic oil as a renewable feedstock for biodiesel production using (1R)-(-)-camphor-10-sulfonic acid, Chemical Engineering Science, http://dx.doi.org/ 10.1016/j.ces.2014.03.031 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting galley proof before it is published in its final citable form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. www.elsevier.com/locate/ces