READ ME This text describes the data presented in the paper: Enhanced selectivity of carbonaceous products from electrochemical reduction of CO2 in aqueous media. Journal of CO2 Utilization. 2019. ======================== Introductory information ======================== Files included in the data deposit (include a short description of what data are contained): H.Xiang_etal_2019.xlsx - Raw data . Key words used to describe the data: CO2 electrochemical reduction, Aqueous electrolyte, Gas diffusion electrode, selectivity, and electrochemical catalysis ========================== Methodological information ========================== A brief method description ?what the data is, how and why it was collected or created, and how it was processed: The data describes a study of how CO2 supply method and alkaline catholyte affect the reaction performance of CO2 electro-reduction catalyzed by CuxO catalyst. The detailed experimental information can be refered to the paper: Enhanced selectivity of carbonaceous products from electrochemical reduction of CO2 in aqueous media. Journal of CO2 Utilization. 2019. Instruments, hardware and software used: - Autolab potentiostat (Metrohm Autolab PGSTAT128N), Gas chromatography (Shimazu Tracera GC-2010), Ion chromatography (Eco IC, Metrohm) - Nova 2.0 Date(s) of data collection: March - December 2017 Geographic coverage of data: Newcastle University, Unitied Kingdom Data validation (how was the data checked, proofed and cleaned): Duplications were run for 2C cell with 0.1M, 0.5M, 1.0M KHCO3 and GDE cell with 0.1M, 1.0M KHCO3 and 1.0M, 2.0M KOH. Overview of secondary data, if used: N/A ========================= Data-specific information ========================= Definitions of names, labels, acronyms or specialist terminology uses for variables, records and their values: Explanation of weighting and grossing variables: Outline any missing data: ======= Contact ======= Please contact rdm@ncl.ac.uk for further information