XRD和拉曼光谱:(a1)和(a2)代表带氧化皮钢筋; (b1)和(b2)代表带氧化皮钢筋表面在pH=11,Ce(Ⅲ)浓度为0.5 M条件下形成的溶胶凝胶膜
XRD and Raman spectra: (a1) and (a2) represent rebar with oxide skin; (b1) and (b2) represent the sol-gel film formed on the surface of the steel bar with oxide skin at pH=11 and Ce(Ⅲ) concentration of 0.5 M