{"product_id":"gold-refining-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\u003cbr\u003e","brand":"Sylvanite, Inc","offers":[{"title":"Default Title","offer_id":50474275995922,"sku":"9781614740469","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_b745da6f-932e-444b-8129-d736e4683f4e.jpg?v=1730216452","url":"https:\/\/surprise-castle.myshopify.com\/products\/gold-refining-9781614740469","provider":"Surprise Castle","version":"1.0","type":"link"}