Nature CommunicationsThermal catalytic synthesis of ammonia using uranium/graphdiyne composite at mild conditionsShijie XiongWeiyi WangFan WangShengxiang LiYuying LiuZhiwen ZhuoYuChen ZhangXinghai Shen2026-02-17Full textDOI https://doi.org/10.1038/s41467-026-69691-8