Efficient Ammonia Synthesis from Nitrate Catalyzed by Au/Cu with Enhanced Adsorption Ability oleh Bo Bi, An-Qi Dong, Miao-Miao Shi, Xue-Feng Sun, Hong-Rui Li, Xia Kang, Rui Gao, Zhe Meng, Ze-Yu Chen, Tong-Wen Xu, Jun-Min Yan, Qing Jiang