Lemna minor (commonly known as duckweed) is one of the fastest growing aquatic plants and presents the advantage of more facile (e.g., compared to microalgae) harvesting (for simplification, hereafter, L. minor will be referred to as duckweed). Duckweed has been used to treat wastewater streams, as a scavenger for trace elements and heavy metals from polluted industrial waste streams and landfill leachate, and even as an animal feed, due to its high protein content [5], [6], [7], [8] and [9]. However, there is a paucity of information in the literature on thermochemical processing of duckweed to fuels, chemicals and other products. Recently, Muradov et al. reported on bio-oil production and characterization by duckweed pyrolysis [10].