Biological Effects of Plasma-Based Graphene Oxide Deposition on Titanium

Table 1

The surface atomic composition by XPS.

Elements	Atomic %
	No plasma	30 s plasma	60 s plasma
C1s	26.86	23.57	20.14
O1s	60.77	62.79	63.99
Ti2p3	12.37	13.64	15.87