Introduction: Make Your Own Silver

Picture of Make Your Own Silver

Hello makers! In this Instructable we will be extracting our own silver from SILVER NITRATE. Well doing this costs more money than buying silver from the jewellery shop still you can gift it to your loved ones as a lifetime memory. This project demonstrates chemistry of decomposition of silver nitrate to silver.

Handling Silver nitrate is dangerous. It leaves black stains on hands if exposed. Caution should be exercised while handling.

Step 1: Watch the Video

Step 2: Get Silver Nitrate Into the Test Tube and Heat

Picture of Get Silver Nitrate Into the Test Tube and Heat

Take about a gram of silver nitrate in a borosil test tube, heat it over the torch and wait.

The reaction goes
2 AgNO3 → 2 Ag(s) + O2(g) + 2 NO2(g)

Step 3: Brown Gas...

Picture of Brown Gas...

let the brown gas escape ... and collect the residue on a heat proof bed. I used a plaster of paris bed..

Step 4: Heat the Residue From the Tube

Picture of Heat the Residue From the Tube

Collect the brown material in the tube, this is actually silver. heat it until it forms a shiny ball. This process actually burns any impurity present.


Step 5: Remove the Silver

Picture of Remove the Silver

If you used the POP base you will find that the molten silver gets into the crevices and embeds there. So , hit it with some hammer to release the silver ball.

Step 6: You Are Done

Picture of You Are Done

Congratulation ! You have just extracted silver in your home.

Comments

SHOE0007 made it! (author)2017-06-04

A higher concentration of zinc sulfate with lye with 2 g silver nitrate results in this type of plating.

SHOE0007 made it! (author)2016-12-07

Here is a method with Potassium hydroxide, tap water, zinc sulfate and silver nitrate solution with heat. Here is the result.

SHOE0007 (author)2016-12-07

Here is a grey black silver necklace made from zinc sulfate and lye over copper while being heated with silver nitrate solution. It is a type of art necklace.

SHOE0007 made it! (author)2016-12-06

Here is an form of art by mixing 2 g silver nitrate with 100 ml of distilled water and leaving it in a dark room with copper pipes inmersed in it for 5 hours.

Here are some results.

SHOE0007 (author)2016-12-03

I am going to do silver plating with copper, silver penny and a solution of silver nitrate.

wannabemadsci (author)2015-09-13

Where do you get the silver nitrate to begin with?

ivan.toopi (author)wannabemadsci2016-10-04

I get silver nitrate off of electrical components. Nitric acid (made by combining Nitric Fertilizer (Ammonium Nitrate/calcium nitrate etc) With Hydrocloric Acid (HCL) in the presence of copper and collecting the resultant mix (Nitric Acid)).

Simply tip the nitric acid onto your silver and watch it dissolve. Voila!

From the college chemistry lab ! :)

SHOE0007 (author)2016-01-16

If you want to get pure silver oxide just react silver with 6% bleach. I used 400 ml of 6% bleach with 22 g silver from a coin and got silver oxide and sodium chloride. A water wash of the silver oxide will remove most of the sodium chloride.

SHOE0007 (author)2016-01-14

An easier way of extracting silver besides silver with nitric acid is to add silver to 5% bleach or etc to strengthen the bleach attacking properties. The guide saids 2% bleach but full strength should work too.

http://www.sciencemadness.org/talk/viewthread.php?...

You need silver, bleach, Lye and sugar. Follow instructions on this website.

Daniel.

knutknackebröd (author)2015-09-24

haha nice ible! technically correct, financially not that good:P keep the ibles coming!

About This Instructable

12,488views

139favorites

License:

More by Chitlange Sahas:The Spyder-Pod - Your DSLR's New Friend!"With U Smart Sole" DIY GPS Embedded Smart Shoe sole #MITBetterWorld DIY Personal Metal Key-chains
Add instructable to: