A research paper “Transesterification of biodiesel byproduct glycerol and dimethyl carbonate over porous biochar derived from pyrolysis of fishery waste” by Kenan Shikhaliyev, lecturer and researcher of the School of Engineering and Applied Sciences, Khazar University, was published in the UK “Energy Conversion and Management” (April 8, 2018, V.165, pp.794-800) journal.
The link to the paper is as follows:
https://www.sciencedirect.com/science/article/pii/S0196890418303303.