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New publication studies the structural effects of Al and Fe occupancy in jarosite and alunite.
The new article, published in ACS Earth and Space Chemistry, explores how to use a range of laboratory-based mineral characterisation techniques to reveal the elemental substitution of jarosite. The results have implications for measuring the Al content in natural samples of jarosite.
New publication explores how pH effects arsenic speciation in Si-, Mn- and Zn-ammended paddy soils
The new article, published in the journal Chemosphere, is titled "Temporal development of arsenic speciation and extractability in acidified and non-acidified paddy soil amended with silicon-rich fly ash and manganese- or zinc-oxides under flooded and drainage conditions".