{"product_id":"9781614740469","title":"Gold Refining","description":"Gold Refining - by Donald Clark - This book covers the methods and systems of gold refining. Chapters Include - Occurrence of Native Gold - Refining Gold with Oxidising and Chloridising Agents - Sulfur Refining - Refining by Cementation Processes - Refining Gold Bullion by means of Oxygen - Miller's Process of Refining - Parting with Nitric Acid - Recovery of Silver from Nitrate Solutions - Refining by means of Sulphuric Acid - Parting gold by Electrolysis - Electrolytic Refining of Gold - The Treatment of Cyanide Precipitates - Other methods of refining gold slimes - The Nitre Cake method of Purifying Slimes - and more","brand":"Sylvanite, Inc","offers":[{"title":"Default Title","offer_id":47059935756528,"sku":"9781614740469","price":39.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781614740469_p0.jpg?v=1763847695","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781614740469","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}