Search for: [Abstract = "It was claimed that leachability of metals from ash depends on pH of solution and ranges from 1 mg\/kg for \(Cu, Cd, Ni, Fe\) to 4\-5 mg\/kg for \(Cr, Co\) respectively. It was also found that lead was not extracted from ash, using water as extractant regardless of solution pH. In all experiments no regularities in the pH effect of metal leachability in the investigated systems were observed. Tessier sequential extraction procedure was used to evaluate the mobility and bioavailability of metals, which was carried out conventionally and with aid of microwave digestion."]

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