simple way of extracting gold from old phones

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  Who what why: How much gold can we get from mobile phones?

  2014815 · At current gold prices, the amount in your handset is worth less than £1 ($1.67). While Umicore says extracting gold from phones is commercially viable, another company, London's Genuine ...

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  Who what why: How much gold can we get from …

  202475 · Explore the art of gold processing and uncover the secrets to refining precious metals with proven techniques and modern innovations.

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  Pulling gold out of e-waste suddenly becomes super-profitable

  202434 · In a new study, researchers from ETH Zurich, Switzerland, have detailed a sustainable, cost-effective method of selectively extracting gold from electronic waste or e-waste.

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  How a Startup Uses Microbes to Mine Gold From Old Circuit …

  2021520 · A New Zealand startup has found a way to extract gold from old circuit boards using inexpensive chemicals and microbes that absorb precious metals.

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  Turning Tech Trash Into Precious Metals: Extracting Gold, …

  2024519 · Turning Tech Trash Into Precious Metals: Extracting Gold, Silver and Copper From Electronic Waste. Postdoctoral Researcher Anže Zupanc tested organic solvents on crushed circuit boards, successfully extracting the gold and copper contained in them. Credit: Riitta-Leena Inki. Waste computers and cell phones, solar panels, and other …

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  (PDF) Simple method for extracting gold from electrical and …

  201711 · Abstract Background: This research studied the feasibility of a simple method for extracting gold from central processing units (CPUs) of computer circuit boards without solvent.

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  Gold from old cell phones regains its sparkle - EL PAÍS English

  2023126 · From an ecological point of view, “recycled gold is the best option, since two thirds of the planet’s gold has already been extracted,” according to Lylie, which also points out that extracting one ton of minerals from the earth yields 30 grams of gold. By contrast, “you get about 300 grams of this metal” with just one ton of e-waste.

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  Scientists find way to extract gold from old gadgets

  2016830 · Scottish scientists have developed a new method for recovering gold from old gadgets such as mobile phones, TV’s and computers, which not only doesn’t require the use of toxic chemicals, such ...

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