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RE: The Gold Hunter's Handbook Recovering Gold from Rocks and Electronics - book24h - 2026-01-04
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Free Download The Gold Hunter's Handbook: Recovering Gold from Rocks and Electronics by Yavar Ismayilov
English | June 30, 2025 | ISBN: N/A | ASIN: B0FGB5SWRJ | 125 pages | EPUB | 3.82 Mb
Unlock the hidden value in nature and technology with this comprehensive guide to gold extraction. Whether you're working with rocks, sand, or electronic waste, this book walks you through practical and easy-to-follow methods for recovering gold using simple tools and materials. Designed for beginners and small-scale enthusiasts, it avoids unnecessary complexity and focuses on real, proven techniques. From understanding basic chemistry to safely handling substances, each chapter is crafted to help you learn and apply the process with confidence. If you're ready to explore the fascinating world of gold recovery, this book is your essential starting point.
Table of contents:
Introduction
In Pursuit Of Gold: Why Recycling?
Warnıngs And Safety Precautıons
Requıred Materıals And Tools
Introduction To Basic Chemicals (HCl, H₂SO₄, HNO₃, NaOH, SnCl₂, FeSO₄, I2 Etc.)
Where To Find Chemicals?
Simple Laboratory Setup
Gold In Electronic Components
How To Identify Gold-Containing Parts
Cleaning And Preparing Components
Removing Base Metals
Prospecting For Gold In Natural Rocks
Identifying Gold-Bearing Stones
Distinguishing Gold From Pyritic Minerals: Fool's Gold And Its Many Faces
Extracting Gold From River Sands And Rocks
Chemical Extraction Of Gold From Electronic Parts, Rocks, And Sands
Aqua Regia
Hydrochloric Acid + Hydrogen Peroxide (HCl + H₂O₂)
Recovering Gold From Acid Solutions
Precipitating Gold With Iron(II) Sulfate (FeSO₄)
Precipitating Gold With Stannous Chloride (SnCl₂)
Precipitating Gold With Sodium Metabisulfite (SMB)
Precipitating Gold With Hydrazine Hydrate
Gold Precipitation By Cementation (Metal Replacement Reaction)
Precipitating Gold From Alkaline Solutions (Ph > 10)
Precipitating Gold With Electrolysis
Dissolving Gold With Iodine And Precipitating
Express Gold Testing Methods For Rocks And Sands
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