蒙脱土薄膜层状微观结构表征

彭兰月,董毅

Characterization of lamellar microstructure of montmorillonite films

Lanyue PENG,Yi DONG

表 1 基于SEM/SAXS/GISAXS的钠基和钙基蒙脱土特征尺寸和相关参数

Tab.1 SEM/SAXS/GISAXS-based feature sizes and related parameters of sodium-based and calcium-based montmorillonite

样品 SEM图像识别 SEM LogNormal拟合 SAXS模型拟合 SAXS PDDF GISAXS tm/nm μ σ μ σ R/nm tm/nm ds/nm dB/nm SWy 33.73 31.64 0.16 12.18 0.40 431.93 13.19 20.02 25.86 STx 39.23 36.60 0.21 28.03 0.56 634.90 32.79 24.01 36.11