1 the sulfur hole, calico district, san bernardino county, california...agriculture sulfur, the Sulfur Hole has produced an attractive suite of well-crystallized, colorful hydrous sulfates including coquimbite, halotrichite, krausite, metavoltine, potassium alum, quenstedtite, römerite and voltaite....
Potassium alum thermal decomposition study under non-reductive and reductive conditions... For potassium bearing silicate minerals, such as glauconite, one alternative is acid leaching followed by selective precipitation and thermal decomposition of potassium alum (KAl(SO4)2)....
Potassium alum and aluminum sulfate micro-inclusions in polar ice from dome fuji, east antarctica ... We report the first finding of KAl(SO4)2·12H2O (potassium alum) and Al2(SO4)3·nH2O (aluminum sulfate) micro-inclusions in the Dome Fuji ice core, East Antartica, using a micro-Raman technique....
Influence of potassium alum on the synthesis of microbial surface-active compounds... The investigation of stimulating effect of potassium alum on biosurfactant synthesis by bacteria of different taxonomic groups....
