Lrac Snnam
Member
- Joined
- Jul 18, 2024
- Messages
- 9
So I started out with about 400 grams of 1/20 12k gold filled jewelry scrap. I had 500 ml of nitric acid 67% and a gallon of muriatic acid 32% concentrate. I first took around 300 grams and started a diluted nitric acid bath to dissolve base metals. I mixed magnetic material and nonmagnetic material together without insinirating it first. Then I finally got down to the gold foils and I then made aqua regia and dissolved the gold into solution after I filtered it. Then I tried to precipitate gold back out when I added "bonide" "STUMP OUT" with SMB and I didn't realize I never neutralized the nitric acid left in solution so the gold would start to come out and then dissolve right back up into solution. Well I then mixed that solution back into the other waste solution and tried again not realizing I wasn't neutralizing the nitric acid before I went to get the gold back out of solution. So it never worked. Then I took all my solution and dumped more and more STUMP OUT into it and then tried iron out too. I got some little black dust and more sentiment at the bottom. So I tried all over with it and used the whole 500 ml of nitric acid. The whole gallon of muriatic acid, I put some sulfuric acid in it. And then thought it wasn't working so I divided solution up into like 20 mason jars half full and started different experiments with them. Some I tried to use baking soda in it. Some I put baking soda and 3% hydrogen peroxide in others. I then tried to water them down. Some I tried just sulfuric acid. Then I found out when In doubt cement it out with copper. So I put a huge amount of copper in most of them. And the others I tried to put rusty iron it the other half and waited then I came back to alot of fatty gooey lard like substance in most of it and then alot of junk sediment with brown dirt and then I mixed it all back up into 4 containers and tried using copper Pennies made before 1982 to cement out gold. So like 15 cents in copper pennies with into it. Then I took the last 100 grams of gold filled material and put it in a container and dumped all my dirty solution into this one container and the watered down filter water I tried all the whole time I was experimenting. But now I got one container with all my solution and my undissolved gold filled jewelry in it and like 2 mason jars with some solution I don't really know what is all in them I think they got the least amount of chemicals in them. But alot of hydrochloric acid in it too. Some of the solutions are black. Some are very dark green some are little light green with blue tint and some have more of a yellow fatty gunk in the bottom of them and I don't think I've recovered any gold.out of it yet. I am at a standstill with my chaos at the moment because the filtered stuff I did filter out I was going to try and smelt it but my propane torch for melting snow off driveways will not get the material hot enough in my cast iron skillet I tried it with lol. So I'm just wondering what I did wrong and where I should go from here lol. I am like a little mad scientist in my backyard. Mind you I don't think I've wore gloves but once or twice and I've got alot of solution on my fingers but I want you to know I did do it outside and I have started to care more about my and my neighbors safety so I have been wearing gloves more now like everytime... So I've heard hook electricity up to it next and see if I can wing it and trial and error get as much data as I can out of my self taught lessons and the more I record what I do not want to do next time I will have a better understanding of what chemistry is about because regardless of my hours and hours of reading and watching all YouTube videos I still have no clue what danger I'm putting myself at let alone understanding chemistry at its core . It's not just mixing shit together and Walla . I do want to learn it thou and what I put my mind to I end up learning it if I want to learn it. But yeah Any suggestions would be great lol. And I haven't started actually hardcore understand chemistry yet but I fill if I got some hands on experience first then start studying it I might understand some things better and get a unique perspective on it when I do finally understand what chemistry and all fields of it is.