Mohanapriya Subramanian and V. Raj, Preparation and Characterization of Pectin Based Proton Exchange Membranes Derived by Solution Casting Method for Direct Methanol Fuel Cells. journal = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2017, vol. 129(9). 639 - 644 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10007893.