{"product_id":"recovery-of-heavy-metals-from-electroplating-wastewater-sludge-von-vasanthi-sethu","title":"Recovery of Heavy Metals from Electroplating Wastewater Sludge","description":"\u003cp\u003eThis book gives a comprehensive discussion on the  removal of heavy metal ions from electroplating  wastewater sludge using acid dissolution.  Hydrochloric acid, nitric acid and aqua regia  solutions were used to dissolve the metals at  various reaction conditions. Metals that were tested  include Silver, Aluminium, Copper, Tin, Iron, Nickel  and Zinc. The optimal recovery values obtained for  the above metals were 99.5%, 72.6%, 99.6%, 55.4%,  19.4%, 4.97% and 6.4% respectively. The dissolution  process was greatly influenced by the reagent type  and reaction temperature. Results obtained were  optimised with a statistical software called DOE  PRO, where a dissolution model of each metal species  was obtained. All models showed good confidentiality  and can be used as a tool for future studies for  metal extraction from wastewater sludge.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838346090\"\u003e\u003ch3\u003eResearch using the Acid Dissolution Technique\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838346090","offer_id":39498960896093,"sku":"9783838346090","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/dc5c2a9b-9e60-4bf9-98c7-73dce1992c6c.jpg?v=1759210405","url":"https:\/\/shop.autorenwelt.de\/products\/recovery-of-heavy-metals-from-electroplating-wastewater-sludge-von-vasanthi-sethu","provider":"Autorenwelt Shop","version":"1.0","type":"link"}