材料科学
石墨烯
塔菲尔方程
腐蚀
氧化物
冶金
铜
石墨
涂层
图层(电子)
拉曼光谱
化学工程
电极
电化学
复合材料
纳米技术
化学
物理化学
工程类
物理
光学
作者
Abdulkareem Mohammed Ali Al-Sammarraie,Mazin Hasan Raheema
摘要
The enhancement of corrosion protection of metals and alloys by coating with simple, low cost, and highly adhered layer is still a main goal of many workers. In this research graphite flakes converted into graphene oxide using modified Hammers method and then reduced graphene oxide was electrodeposited on stainless steel 316, copper, and aluminum for corrosion protection application in seawater at four temperatures, namely, 20, 30, 40, and 50°C. All corrosion measurements, kinetics, and thermodynamics parameters were established from Tafel plots using three-electrode potentiostat. The deposited films were examined by FTIR, Raman, XRD, SEM, and AFM techniques; they revealed high percentages of conversion to the few layers of graphene with confirmed defects.
科研通智能强力驱动
Strongly Powered by AbleSci AI