Biorefinery potential of sustainable municipal wastewater treatment using fast-growing willow was written by Sas, E.;Hennequin, L. M.;Fremont, A.;Jerbi, A.;Legault, N.;Lamontagne, J.;Fagoaga, N.;Sarrazin, M.;Hallett, J. P.;Fennell, P. S.;Barnabe, S.;Labrecque, M.;Brereton, N. J. B.;Pitre, F. E.. And the article was included in Science of the Total Environment in 2021.Quality Control of 1-Methyl-1H-imidazol-3-ium chloride This article mentions the following:
The use of willow plantations can be a sustainable approach for treating primary municipal wastewater, potentially reducing both the environmental and economic burdens associated with conventional treatment. However, the impact of wastewater irrigation upon the willow biorefinery potential has not yet been established. To investigate this effect, three-year-old field grown willows were harvested from plots kept as either controls or irrigated with primary municipal wastewater effluent at 29.5 million L ha-1 yr-1. Biomass compositional anal., ionic liquid pretreatment and enzymic saccharification were assessed and differential abundance of persistent extractable phytochems. was evaluated using untargeted metabolite profiling. Glucan significantly increased by 8% in wastewater treated trees, arabinose and galactose were significantly decreased by 8 and 29%, resp., while xylose, mannose and lignin content were unaltered. Ionic liquid pretreatment and enzymic saccharification efficiencies did not vary significantly, releasing >95% of the cell wall glucose and recovering 35% of the lignin. From a total of 213 phytochem. features, 83 were significantly depleted and 14 were significantly enriched due to wastewater irrigation, including flavonoids and lignan derivatives Considered alongside increased biomass yield from wastewater irrigation (+200%), lignocellulosic bioenergy yields increased to 8.87 t glucose ha-1 yr-1 and 1.89 t ha-1 yr-1ha-1 yr-1 recovered lignin, while net extractives yields increased to 1.48 t ha-1 yr-1, including phytochems. of interest. The maintenance of glucose accessibility after low-cost ionic liquid pretreatment is promising evidence that sustainable lignocellulose bioenergy production can complement wastewater treatment. Untargeted metabolite assessment revealed some of the phytochem. toolkit employed by wastewater irrigated willows, including accumulation of flooding and salinity tolerance associated flavonoids glabraoside A and glabrene. The extractable phytochems. underpin a novel high biomass phenotype in willow and, alongside lignocellulosic yields, could help enhance the economic feasibility of this clean wastewater treatment biotechnol. through integration with sustainable biorefinery. In the experiment, the researchers used many compounds, for example, 1-Methyl-1H-imidazol-3-ium chloride (cas: 35487-17-3Quality Control of 1-Methyl-1H-imidazol-3-ium chloride).
1-Methyl-1H-imidazol-3-ium chloride (cas: 35487-17-3) belongs to imidazole derivatives. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole has become an important synthon in the development of new drugs. Many drugs contain an imidazole ring, such as certain antifungal drugs, the nitroimidazole series of antibiotics, and the sedative midazolam.Quality Control of 1-Methyl-1H-imidazol-3-ium chloride
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem