technology and utilisation of renewable energy sources. reducing dust is another central objective of our environmen- tal efforts. in tytyri, electrical and textile filters have been renewed, and measurements indicate that dust produced by the lime kilns has been cut down by one half, and dust emis- sions from...
article in special issue chemical composition of an aphid antifeedant extractfrom an endophytic fungus, trichoderma sp. efi journals information for authors for reviewers for editors for librarians for publishers for societies article processing charges open access policy institutional open access...
ore to doreĢ cyanidation more gold is recovered by cyanidation than by any other process. in cyanidation, metallic gold is oxidised and dissolved in an alkaline cyanide solution. when gold dissolution is complete, the gold-bearing solution is separated from the solids. with ores of higher gold content...