Ultrathin graphene-based membrane with precise molecular sieving and ultrafast solvent permeation
			 Yang, Q., Su, Y., Chi, C., Cherian, C.T., Huang, K., Kravets, V.G., Wang, F.C., Zhang, J.C., Pratt, A., Grigorenko, A.N., Guinea, F., Geim, A.K., Nair, R.R. 	
Nature Materials , 2017 , 16 , 1198 1202 ,DOI: 10.1038/nmat5025
			Nature Materials , 2017 , 16 , 1198 1202 ,DOI: 10.1038/nmat5025


 
							
