GOLD refining using food additive E250 (sodium nitrite)
Gold button containing silver and PGMs is refined using sodium nitrite (NaNO2 - a meat curing ingredient) as precipitation agent leaving PGMs in solutions while ...
OwlTech
PRODUCTION AND DECOMPOSION OF SILVER THIOSULPHATE
Instruments: two test tubes Chemicals: silver nitrate (AgNO3), sodium thiosulphate (Na2S2O3) The procedure: Pour in one mililiter of silver nitrate and add same ...
Antonio Kapusta
How to Recover Gold from GPC Solution || BestTutorial
For the latest e-waste price and other useful details, visit our blog: https://preciousmetalsrecovery.blogspot.com/ How to Recover Gold from GPC Solution best ...
Precious Metal Recovery
PART 3: PALLADIUM bead from AgPdPt button
In this video three methods of palladium recovery were explored: 1 DMG complex 2 Pd salt reduction 3 cementation from acidified solution with Zn (judging by ...
OwlTech
Electrolytic GOLD recovery and separation
Stripping gold from various items. Experimenting with hydrochloric acid /ammonium chloride and citric acid/ammonium chloride electrolytes. As cathode I used ...
OwlTech
Separation of SILVER and PALLADIUM
Separation of silver and palladium dissolved in nitric acid.
OwlTech
Palladium from ceramic capacitors (MLCCs) - recovery and refining
Pyrometallurgical extraction of palladium from ceramic capacitors (MLCCs). Pd is recovered by smelting of the capacitors with lead and silver followed by ...
OwlTech
SILVER refining using potassium formate
In this video I prepared potassium formate from potassium hydroxide and formic acid. Then I used the formate to precipitate pure silver from dirty silver nitrate ...
OwlTech
Mod-01 Lec-43 Lecture-43-Review and Summary (Contd...2)
Non-ferrous Extractive Metallurgy by Prof.H.S. Ray,Department of Metallurgical & Materials Engineering,IIT Kharagpur.For more details on NPTEL visit ...
nptelhrd
refining GOLD slime full process
Shows how slime, obtained in the previous video is being refined.
OwlTech
Types of Reactions | Chemistry Matters
This segment explores different types of reactions by performing a lab and talking with two special guests - Dr. Eileen Kennedy, who explains how scientists use ...
GPB Education
Gold Recovery Jeweler's Work Bench Drawer Sweeps Part 1of2
To contribute: https://paypal.me/sreetips?locale.x=en_US Method for recovering and refining the precious metal filings and clippings from a jeweler's work bench ...
sreetips
Precipitate Gold Highlights New Gold Zone in the Juan de Herrera Project
Precipitate Gold Corporation (TSXV:PRG) President & CEO Jeffrey R. Wilson talks about the Juan de Herrera project in the Dominican Republic and the ...
Investing News
Gold Precipitation Using Sodium Metabisulfite (SMB).
This video is the introduction to my full post about gold precipitation using SMB. Here I covered it in details and made an English translation for you ...
Boris Petrov
Power of iodine gold leaching in action.
Chemistry
Gold recovey from prussian gold complex.
Prussiangold Electrolysis gold. Валерий с радиолом,охота рыбалка поиск монет. Интересный канал!
Elektrikis Agris
Iron and Gold (Part 2) "Oh Boy..." Gold Recovery From Silver Wastes
Adding Nitric acid to a hot solution can be precarious! It must be done slowly or you risk a spill over. In this video we continue separating the gold from the iron ...
Lithic Metals
FAIL! GOLD refining, precipitation with SMB gone wrong
Video showing a failed attempt to refine gold. This is why SMB is not a good reducing agent when PGMs are present. In this case the culprit was Palladium.
OwlTech
EduBytes | Class 10 - Chemistry | Chemical Reactions & Equations | NCERT Solutions - Part 3
Chemistry #Class10 #ChemicalReactionsAndEquations #NCERTSolutions #CBSE #CBSE2020 #BoardsExam After completing 2 parts over Chemical ...
Arihant Publications
Aqua regia denox nitric acid and gold precipitant.
Chemistry
Metal Recovery Process
Electronic Waste Management - Issues And Challenges
Platinum Recovery from Laboratory Chemical Waste (Pt 2)
In this video we recover platinum from platinum containing laboratory chemical waste. This method was heavily drawn from the method at this citation: G.B. ...
NurdRage
Gold stripp new metodot Beta version test.
Gold indikator for stones and minerals. Preorders start! Валерий с радиолом,охота рыбалка поиск монет. Интересный канал!
Elektrikis Agris
Selective Gold Ion Extraction by Modified Silica Gel 2out3
Part 2 out of 3 PT Pusat Perhiasan Nusantara's latest green technology involves the selective extraction of gold containing ions by Modified Silica Gel from an ...
Kennard Alfred Wiradinata
Gold precipitation
THIS VIDEO WAS CREATED SOLEY FOR ENTERTAINMENT PURPOSES AND NOT INTENDED AS A STEP BY STEP GUIDE. FOR DETAILED INFORMATION ...
metalicmario
Carbon Analysis for Gold (Au) acid digestion stage
The above video depicts the acid digestion of carbon in preparation for an elemental analysis of Au on the AAS. The acids used are Perchloric Acid, Nitric Acid ...
Douglas A.M Ruhwaya-Makeleni
24K pure GOLD: the refining process PART 2
Refining 193g Au, recovered in the previous videos, to 24K PART 2: refining the remaining 55g Au.
OwlTech
How to make a Stannous Chloride Solution (Tin (II) Chloride)
In this video I show how I made a roughly 2M solution of stannous chloride using HCl and tin metal. This solution will be used in 2 future videos: phenylhydrazine ...
NileRed
GOLD RECOVERY
https://en.wikipedia.org/wiki/Gold Gold is a chemical element with symbol Au (from Latin: aurum) and atomic number 79. In its purest form, it is a bright, slightly ...
Brasspineapple Productions LLC
How to extract Silver from a Coin (or other silver containing material)
In this video I show you how to extract silver from a coin or other metallic material. The coin that I used is 50% copper and 50% silver. I loosely followed the ...
NileRed
Dissolving Gold in Hydrochloric Acid and Hydrogen Peroxide
read full article here http://www.alhimika.net/showthread.php?t=286.
Boris Petrov
Gold precipitate by iodine with zinc.
https://www.patreon.com/ChemistryGames.
Chemistry games
Metal Refining & Recovery, Episode 25: Gold Playing Cards?
I see if I can recover gold from some gold coated playing cards. Help me make videos by donating here: https://www.patreon.com/CodysLab Follow me on ...
Cody'sLab
2 adding water and a solution of soduim sulphate to form copper iodide solid
Denis Kariuki
Aqua Regia: Tricking Nazis with Science
Since making Nazis look foolish has become a priority again somehow, here's the story of Georges de Hevesy using chemistry to trick Nazis. References ...
Story of Science
Using Activated Carbon Adsorb Au in Pregnant Solution and Burn AC for Au Refinery
A short video showing how to do Au adsorption and AC burnning to prepare Au refinery.
John Guo
Refining GOLD to 24K with oxalic acid
For a long time I wanted to try the oxalic acid gold reduction process. So here it is - my first attempt to reduce gold from gold chloride solution with oxalic acid.
OwlTech
Turn dirt gold to 9999. 40 grams gold process by oxalic acid.
The Use of Oxalic Acid. This method was mentioned briefly as being especially suitable for the recovery of gold from solutions that contain relatively few ...
Chemistry
Gold Recovery using peracetic acid (White vinegar + Hydrogen peroxide)
Less dangerous way of refining gold.
Boris Petrov
Turning Zinc to Gold: DePue Academy's Dilemma
UPDATE: YouTube didn't like some of the music choices. Here is the original video: https://www.dailymotion.com/video/x7uacy6 A documentary crew tracks the ...
Brett Herrmann
Crash:General principles and process of isolation of elements:Episode 1
Tactics Eduhome
Palladium nitrate reduce to metal.
https://streamlabs.com/elektrikisagris https://www.facebook.com/Md.Tech.Chemistry/ https://www.patreon.com/ChemistryGames #Chemistrygames.
Chemistry games
