SURFACE SORPTION BY SOLIDS
{"Image DocumentName": "SURFACE SORPTION BY SOLIDS", "Image ImageDescription": "The sorption of anions by solid surfaces is harder to explain than the sorption of cations. Phosphates may be sorbed on hydroxylated surfaces by displacement of hydroxides (ion exchange): The degree of anion sorption varies. As with phosphate, sulfate may be sorbed by chemical bonding, usually at a pH less than 7. L assorbimento di anioni da superfici solide \u00e8 pi\u00f9 difficile da spiegare di quello assorbimento dei cationi. Fosfati possono essere assorbiti su superfici idrossilate attraverso lo spostamento di idrossidi (scambio ionico):", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}