Herein, we report the first example of complete lignocellulose valorisation coupled to low concentration CO2 reduction, which has been achieved by employing selective molecular CO2 reduction hybrid nanomaterials (Figure ). First, lignocellulose is pre-treated and fractioned into predominantly cellulosic-and lignin-based components using acid hydrolysis and solubilisation. Second, the fractionated cellulosic solution was converted with low concentration CO2 using the TiO2|CotpyP photocatalyst to HCOO -and syngas, respectively.