Xiao Feng, Chen Zhixin, Casillas Gilberto, Richardson Christopher, Li Huijun, Huang Zhenguo
Institute for Superconducting and Electronic Materials, University of Wollongong, Wollongong, NSW 2500, Australia.
Chem Commun (Camb). 2016 Mar 11;52(20):3911-4. doi: 10.1039/c5cc09348a. Epub 2016 Feb 12.
Few-layered porous boron nitride nanosheets (BNNS) have been prepared using a dynamic magnesium diboride (MgB2) template and ammonium chloride (NH4Cl) etchant. Magnesium-based intermediates serve as layer separators in the synthesis and prevent extensive aggregation, resulting in few-layered BNNS. The resultant BNNS are hierarchically porous and show good CO2/N2 adsorption selectivity.
使用动态二硼化镁(MgB2)模板和氯化铵(NH4Cl)蚀刻剂制备了少层多孔氮化硼纳米片(BNNS)。镁基中间体在合成过程中充当层间分隔剂,防止大量聚集,从而得到少层BNNS。所得的BNNS具有分级多孔结构,并表现出良好的CO2/N2吸附选择性。