Skip to main content

Table 1 Elemental analysis of graphene oxide and its modifications

From: Covalently Modified Graphene Oxide and Polymer of Intrinsic Microporosity (PIM-1) in Mixed Matrix Thin-Film Composite Membranes

Samples Element content [wt.]% C/O ratio C/H ratio C/N ratio
C H O N
GO 48.1 3.06 45.2 1.42 1.32
GO-Cl 53.6 2.83 1.59
GO-DMPPA 71.5 3.44 17.0 5.73 5.61 1.74 14.6
GO-AEDPPF 70.1 3.69 6.27 1.58 13.0
GO-DClBAO 71.9 3.26 18.7 5.65 5.12 1.85 14.9
GO-dClpf 48.1 2.93 1.37
PhChGO 54.5 2.56 1.79