Poducts

  • How to Scrap old Cell Phones for *Gold Recovery

    01.11.2011· http://www.goldnscrap Short video showing how and what to scrap in old cell phones and prepare them for gold and other precious metals recovery. Also see...

  • 作者: indeedItdoes
  • Gold Recovery From Cell Phone

    25.03.2018· I BE USING 700ML 12% WHITE VINEGAR, 200ML 3% HYDROGEN PEROXIDE, 100G SEA SALT

  • 作者: Wirin Khemai
  • I'm a bit of a modern-day alchemist, recovering gold from

    Did you know, for example, that it only takes around 41 mobile phones to recover 1g of gold? The price of gold is currently around US$1,700 (£1,365) per ounce, which is roughly US$60 per gram. That...

  • Gold recovery from cell phone boards

    02.11.2018· Very cheap methods to obtain gold, Gold recovery from mobile phone boards. Gold recovery full process from boards. Rock and stone gold test: https://www.yout...

  • 作者: Maharram Gojayev
  • Scrap mobile phones for gold recovery and a small

    10.12.2017· A standard video about breaking up cell phones for gold recovery. I hope you like it.As you will see, there is nothing more than the significance of this, bu...

  • 作者: 999 Dusan
  • GOLD RECOVERY FROM PRINTED CIRCUIT BOARDS OF MOBILE

    Brazilian Journal of Chemical Engineering Vol. 35, No. 03, pp. 931-942, July September, 2018 Gold Recovery from Printed Circuit Boards of Mobile Phones Scraps Using a Leaching Solution Alternative to Cyanide 933 From a literature review (leaching of gold ores, mostly), it

  • How to recover gold from cell phones Recover Computer

    How to recover gold from cell phones. People are just amazed when they hear that there is gold on mobile phones also. Until some time ago the common notion was that in electronic waste, computer scrap is the only source of gold. And people just did not value their cell phone scrap; they would simply throw it away or sell it at a very cheap price to some plastic scrap buyer. Ever since the

  • GOLD RECOVERY FROM PRINTED CIRCUIT BOARDS OF

    GOLD RECOVERY FROM PRINTED CIRCUIT BOARDS OF MOBILE PHONES SCRAPS USING A LEACHING SOLUTION ALTERNATIVE TO CYANIDE. Angela Cristina Kasper 1 * Hugo Marcelo Veit 1 1 LACOR-PPGE3M, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Setor 4, Prédio 43426, 91501-970 Porto Alegre, Rio Grande do Sul, Brazil. Abstract. Currently, the printed

  • Cited by: 4
  • Recycle Gold from old mobile phone. recovery from cell

    Recycle Gold from old mobile phone. recovery from cell phones. Telefone alte Handys Gold Recycling gold recovery from cell phones youtube. Old cell phones gold recycle gold from Gold-plated circuit boards Gold-plated connectors pin, kinds of electronic scrap. Waste recycling. How to Scrap old Cell Phones for Gold Recovery. Archimedes Channel Update new video clip. Gold Recycle Finding gold

  • Gold Recovery : 8 Steps (with Pictures) Instructables

    15.11.2013· Collect any gold-containing metal scraps to which you have access, including jewelry, computer processors, old telephone wiring or gold tooth crowns. Keep in mind that outdated electronics are likelier to produce parts with a high enough level of gold to make the procedure worthwhile. This is the gold I collected in a bucket over three months.

  • GOLD RECOVERY FROM PRINTED CIRCUIT BOARDS OF MOBILE PHONES

    Gold Recovery from Printed Circuit Boards of Mobile Phones Scraps Using a Leaching Solution Alternative to Cyanide 933 From a literature review (leaching of gold ores, mostly), it was found that there are two research lines. Some authors worked with lower concentrations of thiosulfate and ammonium for a leaching time of 4 hours, whereas others worked with higher concentrations of thiosulfate

  • Scientists find a new way to recover GOLD from mobile

    When it comes to salvaging gold, you might think of jewellery, coins or even gold teeth. But vast quantities of gold are recovered every year from a different source – mobile phones.

  • I’m a bit of a modern-day alchemist, recovering gold from

    Did you know, for example, that it only takes around 41 mobile phones to recover 1g of gold? The price of gold is currently around US$1,700 (£1,365) per ounce, which is roughly US$60 per gram. That means there’s about US$1.50 of gold in every junked device. Or to put it another way, the average wedding ring is around 1g to 2g of gold. For anyone getting married, this means you wouldn’t

  • How to recover gold from cell phones Recover

    How to recover gold from cell phones. People are just amazed when they hear that there is gold on mobile phones also. Until some time ago the common notion was that in electronic waste, computer scrap is the only source of gold. And people just did not value their cell phone scrap; they would simply throw it away or sell it at a very cheap price to some plastic scrap buyer. Ever since the

  • GOLD RECOVERY FROM PRINTED CIRCUIT BOARDS OF

    GOLD RECOVERY FROM PRINTED CIRCUIT BOARDS OF MOBILE PHONES SCRAPS USING A LEACHING SOLUTION ALTERNATIVE TO CYANIDE. Angela Cristina Kasper 1 * Hugo Marcelo Veit 1 1 LACOR-PPGE3M, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Setor 4, Prédio 43426, 91501-970 Porto Alegre, Rio Grande do Sul, Brazil. Abstract. Currently, the printed

  • Gold Recovery : 8 Steps (with Pictures) Instructables

    Gold Recovery: Wait don’t throw those old electronics in the garbage, there’s gold in them there things. How about putting it in your pockets instead of someone else’s pocket? Laptops, phones, cameras, and the like are filled with gold plated circuit boards even

  • Recycle Gold from old mobile phone. recovery from cell

    Recycle Gold from old mobile phone. recovery from cell phones. Telefone alte Handys Gold Recycling gold recovery from cell phones youtube. Old cell phones gold recycle gold from Gold-plated circuit boards Gold-plated connectors pin, kinds of electronic scrap. Waste recycling. How to Scrap old Cell Phones for Gold Recovery. Archimedes Channel Update new video clip. Gold Recycle Finding gold

  • Enhancement of simultaneous gold and copper recovery

    Enhancement of simultaneous gold and copper recovery from discarded mobile phone PCBs using Bacillus megaterium: RSM based optimization of effective factors and evaluation of their interactions. Arshadi M(1), Mousavi SM(2), Rasoulnia P(1).

  • Selective recovery of gold from waste mobile phone PCBs

    30.12.2011· Selective recovery of gold from waste mobile phone PCBs by hydrometallurgical process. Kim EY(1), Kim MS, Lee JC, Pandey BD. Author information: (1)Department of Material Science and Engineering, Penn State, University Park, PA 16802, USA. The leaching of gold from the scrap mobile phone PCBs by electro-generated chlorine as an oxidant and its recovery by ion exchange process

  • Old Mobile phone for gold recovery....- Computer Scrap

    E-WASTE for gold recovery.....

  • Scientists find a new way to recover GOLD from mobile

    When it comes to salvaging gold, you might think of jewellery, coins or even gold teeth. But vast quantities of gold are recovered every year from a different source – mobile phones.

  • How to recover gold from cell phones Recover

    How to recover gold from cell phones. People are just amazed when they hear that there is gold on mobile phones also. Until some time ago the common notion was that in electronic waste, computer scrap is the only source of gold. And people just did not value their cell phone scrap; they would simply throw it away or sell it at a very cheap price to some plastic scrap buyer. Ever since the

  • Gold from phones becomes real prospect | The University

    Vast quantities of gold could be salvaged from old mobile phones using a simple chemical method, a University study shows. Current methods for extracting gold from old gadgets are inefficient and can be hazardous to health, as they often use toxic chemicals such as cyanide, researchers say. Electrical waste – including old mobile phones, televisions and computers – is thought to contain as

  • How to Gold Recovery From old Cell Phone CCD camera

    Camera sensor of mobile phone or CCD camera with gold wire Piled inside But sometimes there may be no gold wire Wish you good luck with your gold. How to Gold Recovery From old Cell Phone CCD camera Scrap mobile phones. ส่งอีเมลข้อมูลนี้ BlogThis! แชร์ไปที่ Twitter แชร์ไปที่ Facebook. About the author Admin. You have more

  • Recovery of Precious Metals from Discarded Mobile

    The objective of this work was to recover gold and silver from the printed circuit board (PCB) of discarded mobile phones by thiourea leaching. Effects of thiourea concentration, leaching temperature, leaching time, and ferric ion (Fe3+) concentration on the recovery of gold and silver were investigated. The PCB was pretreated physically to reduce the thiourea consumption and enhance the

  • Selective recovery of gold from waste mobile phone PCBs

    30.12.2011· Selective recovery of gold from waste mobile phone PCBs by hydrometallurgical process. Kim EY(1), Kim MS, Lee JC, Pandey BD. Author information: (1)Department of Material Science and Engineering, Penn State, University Park, PA 16802, USA. The leaching of gold from the scrap mobile phone PCBs by electro-generated chlorine as an oxidant and its recovery by ion exchange process

  • Recovery of gold and silver from spent mobile phones by

    Abstract A new approach of recovering precious metals from printed circuit boards (PCBs) of mobile waste by acidothiourea leaching followed by selective adsorption on low-cost and environmentally benign biomass sorbent prepared from easily available agricultural waste is suggested. The influence of various parameters like thiourea (TU) concentration, acid concentration, pulp density

  • Enhancement of simultaneous gold and copper recovery

    Enhancement of simultaneous gold and copper recovery from discarded mobile phone PCBs using Bacillus megaterium: RSM based optimization of effective factors and evaluation of their interactions. Arshadi M(1), Mousavi SM(2), Rasoulnia P(1).

  • A circular economy for mobile phones: study recommends

    mobile phones and its recovery is the main economic driver for recycling phones. Resource efficiency For both industrialised and developing countries, the researchers calculated the cradle-to- grave flow of gold from raw material extraction through to end-of-life disposal, including reuse, refurbishment, remanufacture, recycling and waste treatment of phones. Using data from other studies, the

  • Enhancement of simultaneous gold and copper recovery

    Bioleaching of Au from mobile phone printed circuit boards (MPPCBs) Under the optimal condition, approximately 72% of Cu and 65 g Au/ton MPPCBs, which is 7 times greater than the recovery from gold mines, was extracted. Cu elimination from the MPPCBs having a rich content of Au did not cause a significant effect on Au recovery. It was found that when the ratio of Cu to Au is high, Cu