Reduction of carbon dioxide on jet spray formed titanium dioxide surfaces

► World first examination of jet-spray coated TiO2 surfaces for the reduction of CO2. ► First examination of gas phase products reaction using residual gas spectrometry. ► CO2 reduction shown with the detection of previously unrecognised products. ► First examination of the use of X-rays for the activation of TiO2 surfaces. ► High propensity for TiO2 surfaces to be used in future CO2 remediation.