1. Asli, S.A., Taghizadeh, M.: Sonophotocatalytic degradation of pollutants by ZnO-based catalysts: a review. Chem. Select 5(43), 13720–13731 (2020)
2. Ayeni, A.O., Adeeyo, O.A., Oresegun, O.M., Oladimeji, T.E.: Compositional analysis of lignocellulosic materials: evaluation of an economically viable method suitable for woody and non-woody biomass. Am. J. Eng. Res. 4(4), 14–19 (2015)
3. Bian, R., Zhang, A., Li, L., Pan, G., Zheng, J., Zhang, X., Chang, A.: Effect of municipal biowaste biochar on greenhouse gas emissions and metal bioaccumulation in a slightly acidic clay rice paddy. BioResources 9(1), 685–703 (2014)
4. Bussemaker, M.J., Zhang, D.: Effect of ultrasound on lignocellulosic biomass as a pretreatment for biorefinery and biofuel applications. Ind. Eng. Chem. Res. 52, 3563–3580 (2013)
5. Carere, C.R., Sparling, R., Cicek, N., Levin, D.B.: Third-generation biofuels via direct cellulose fermentation. Int. J. Mol. Sci. 9(7), 1342–1360 (2008)