Shrubland landscape on the Pichu Pichu volcano (Arequipa, Peru). First centimeters of loamy sand soil sampled on the Pichu Pichu volcano (Arequipa, Peru).
After hours: February 18 at 6:21:14 PM EST ...
Fine particles have a significantly larger specific surface area than coarse solids. For example, clay particles (<4 μm) exhibit a specific surface area up to 10 times higher than medium sand (200–300 ...
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