The common clay composition for most samples, of all sources, is illite smectite (IS) > kaolinite > illite.
Temperature, humidity, rainfall, and acid rain seemed to play minor roles for most samples.
For most samples of set 2, only the first level is used for recognition.
This is reflected in the results for most samples (compare values in Table 3).
It was optimal for most samples that had relatively higher fluorescence yield.
For most samples, the spinning-disk, centrifuge, and the porous-plate methods were in good agreement (less than 10% difference).
However, the effect of drying pretreatment on HWEC and its phenolic content was not significant (p > 0.05) for most samples.
For most samples, dialysis yields a systematically higher (factor of 2 3) proportion of colloidal forms compared to UF.
For most samples, the areas of Peaks 21 30 in the cork were larger than those in other tissues.
For most samples, we perform multiple stages of laser annealing and characterization, with laser power increased between each stage.
Cylinder spacing was in the range 32 36 nm for most samples, while cylinder diameters varied from 14 to 21 nm.
