Daniel Sam

A new catalyst based on the disposed red mud for the efficient electrochemical reduction of nitrate-to-ammonia Yan-Tong Xu, Ke-Cheng Ren, Zui-Miao Tao, Daniel Kobina Sam, Enlang Feng, Xiang Wang, Gengming Zhang, Junchi Wu and Yan Cao Abstract Many concerns have been made on ecological and environmental risks from the disposal of the red mud (RM) in the aluminium industry. For a long term the proper utilizations of RM in its huge production are highly demanding.

Selective electrocatalytic reduction of nitrate-to-ammonia using Co(II)-decorated TiO2 nanosheets Yan-Tong Xu, Ying Han, Daniel Kobina Sam and Yan Cao Abstract The electrocatalytic nitrate-to-ammonia reduction reaction (NARR) is a promising route for zero-carbon ammonia synthesis as well as the recycling of nitrate wastes toward the realization of the agricultural nutrition supply and irrigation.