Shapes of coal tar pitch modified were observed through SEM and thermal behavior was analyzed with Thermo-GravimetricAnalysis (TGA).
采用扫描电镜观察改性煤沥青的形貌;采用热解重量分析仪分析改性沥青的热行为。
2
The fire endurance and char formation rate of APP/PER/MEL coatings and EG modified coatings were studied by heat insulation and thermo-gravimetricanalysis(TGA).
Thermo-gravimetricanalysis (TGA) shows that competitive adsorption between phenolic resin and various solvents results in different equilibrium adsorption quantity on silica surface.