CAJ | 학술논문

通过酸腐蚀法和涂覆涂层法对堇青石蜂窝陶瓷载体进行表面改性，并采用孔径测定仪（ BET）、扫描电镜（SEM）、X射线衍射仪（XRD）和能谱分析仪（EDS）分别测试了酸腐蚀法和涂覆涂层法对堇青石蜂窝陶瓷载体表面的改性效果。结果显示，经酸预处理后的堇青石蜂窝陶瓷再涂覆改性氧化铝溶胶并在800℃煅烧之后，可以增加堇青石蜂窝陶瓷的介孔数量，从而提高堇青石蜂窝陶瓷的表面特性。
통과산부식법화도복도층법대근청석봉와도자재체진행표면개성，병채용공경측정의（ BET）、소묘전경（SEM）、X사선연사의（XRD）화능보분석의（EDS）분별측시료산부식법화도복도층법대근청석봉와도자재체표면적개성효과。결과현시，경산예처리후적근청석봉와도자재도복개성양화려용효병재800℃단소지후，가이증가근청석봉와도자적개공수량，종이제고근청석봉와도자적표면특성。
The modification of cordierite honeycomb ceramics surface by acid corrosion and coating method was mainly studied in this paper. The cordierite honeycomb ceramics carrier surface modifica-tion effect was detected by BET,SEM,XRD and EDS,respectively. The results showed that the cordierite honeycomb ceramics coating modified alumina sol after 800 ℃ calcination was beneficial to increase the quantity of cordierite honeycomb ceramics mesoporous,so as to improve the surface per-formance of cordierite honeycomb ceramics.