A new ternary composite based on tin-indium alloy (Sn-In) and graphene nanosheet (GNS) was prepared via a facile solvoth......

　　A hybrid chemically converted graphene nanosheet/Ni2+/Al3+ layered double-hydroxide (GNS/LDH) composite for supercap......

将经球磨处理的鳞片石墨作为前驱体采用氧化还原法制备石墨烯纳米片（GNs），考察晶体结构变化。将GNs作为催化材料应用于染料敏化太阳电......

The 2019 coronavirus disease (COVID-19) has affected more than 200 countries.Wearing masks can effectively cut off the v......