This has to be my favorite channel! Does anyone else find themselves checking in everyday to see what sreetips is up to next? Haha
@AndyGraceMedia
3 жыл бұрын
Yes! Always love the content from sreetips - I especially like how he's so genuine and if ever anything goes slightly wrong, it stays in. It's strangely compelling too.
@ventolen
3 жыл бұрын
Yes. I own, Streetips refined products, that's how much I love this channel..
@AliasUndercover
3 жыл бұрын
The more of your videos I watch, the more I see how little I know about metals.
@OwlTech333
3 жыл бұрын
Kevin @ 35:43 when sodium hydroxide mixes with your gold solution it creates a very dark purple coloured cloud. You can use that as indicator. If none forms that means all gold has precipitated.
@chadiissa5623
3 жыл бұрын
friend you and the teacher are the best to explain thank you very much to both of you I have learned a lot with your techniques
@OwlTech333
3 жыл бұрын
@@chadiissa5623 Thanks, friend!
@kaypea7905
3 жыл бұрын
I’m so intrigued by the whole gold refining process. Especially the aqua regia part. And when you precipitate the gold out of the solution is the best. Makes me seriously consider trying my hand at gold refining. Thanks for the amazing content!
@sreetips
3 жыл бұрын
Excellent, thank you
@jayhac3803
3 жыл бұрын
I wait with such anticipation to see new sreetips videos drop! Thank you for teaching us what you know/are learning as we go!
@georgeyoung4292
2 жыл бұрын
Thank you for everything Mr. Sreetips🙏
@DeWin157
3 жыл бұрын
Good to see you back. I need to get to bed, so I'll watch tomorrow.
@jt4369
3 жыл бұрын
As much as I love this channel, I have to shed a few tears every time I see those vintage sterling pieces getting fed into the system.
@sreetips
3 жыл бұрын
They were monogrammed
@percyvile
3 жыл бұрын
@@sreetips oft
@josephpecoul6532
3 жыл бұрын
Ive watched 3 times now and it gets better each time.
@jeffstewart8627
2 жыл бұрын
I wanted to try the oxalic precipitation until I saw how difficult it can be. I think I'll leave it to the pros like you. That is the nicest looking gold powder I've ever seen..... Very Well Done!!!!
@lyubomirignatov3113
3 жыл бұрын
I got chills when i saw that hot acid dissolve that sterling. Purely awesome! The first time i see something like that it was like melting it.
@ANCIENTASTRONAUT411
3 жыл бұрын
The cleanest so far you the only one I have seen get as pure as the one I get so your tha man lol
@ritahoward9110
3 жыл бұрын
That splatter was awesome. We learn so much from your videos.
@SilverTreasures
3 жыл бұрын
Nice. Just bought the last one. I’ve been wanting to add something you’ve refined to my collection. I’m very excited
@sreetips
3 жыл бұрын
Excellent, I’ll get it shipped right out to you
@Joe.Rogan.
3 жыл бұрын
37:44 It was cool to see what the Oxalic Acid pour off did to the temporary waste container contents. They were both clear before mixing then turned a dark redish brown when mixed.
@ianbegg9851
3 жыл бұрын
This is number one of 5 channels I watch that receives a thumbs up before I even start the video. (The others are Frog Leap Studios, Mike the Scavenger, Dan Hurd and Cutting Edge Engineering Aus) I learn something with every reaction, so awesome thank you for your efforts to bring us these videos Sreetips :-)
@karmabyforce1
3 жыл бұрын
Dan hurd fo sho
@capsuleboi
3 жыл бұрын
Big Ups CEE Australia
@karmabyforce1
3 жыл бұрын
Curiosity is getting the best of me what's in your filters papers sweeps spills and stock post that will be a great series to see love those vids
@sreetips
3 жыл бұрын
It’s been a year since I’ve done my stock pot.
@edwardhughes352
3 жыл бұрын
Flying by the seat of you pants there. Your usually so precise. Interesting stuff.
@TommiLipponen
3 жыл бұрын
Perfect, just perfect. I love the fact that you keep experimenting with new methods. There sure is a lot of passion in you. Have you ever made unhydrous goldchloride which is used for gold plating? It's expensive stuff to buy, about 100 USD per gram in 99 purity.
@PoorMiners321
3 жыл бұрын
watching here very very nice video since the biginning i watch all your video sir so beautiful and very nice result, love your all video..
@ProfaneGod
3 жыл бұрын
The book suggested to pour the gold into the oxalic acid not the other way around like you did, that might be a variable to consider.
@MrRammsteinforlife
Жыл бұрын
Out of all the videos of gold refining that I've watched, when I start doing it myself I plan on following you and doing incremental nitric additions. 2 reasons. 1. Nitric is very expensive here in Australia ($100 for 5L) and 2. That it does seem better than having to add urea to the solution to remove the excess nitric.
@ryanmokund9741
3 жыл бұрын
Thanks for the video. Enjoyed it
@PaNDaSNiP3R
3 жыл бұрын
I almost bought it. Lol if I had already spent wayyy too much on old school nes games I would have. Next week if you have any I’d gladly buy some from ya. 😊 love the content. I’m always just in awe watching these
@raymondvos613
3 жыл бұрын
that was amazing accuracy measuring the 16 ml addition
@sreetips
3 жыл бұрын
Thank you!
@josephschnabel1andonly
3 жыл бұрын
Great video. Im really interested in seeing another Waste Recovery video. I don't know why but they're just so cool.
@UFObuilder
3 жыл бұрын
This is really helpful thank you
@wethepeople7961
3 жыл бұрын
I have yet to see you weigh the SMB prior to precipitation, there has to be a formula for accurate measures. this could prevent excess contamination.. the color is amazing...best one yet mr tips
@evilkalla
3 жыл бұрын
"You could probably cold press this in a hydraulic press." "WELCOME TO THE HYDRAULIC PRESS CHANNEL!"
@vanitatoftby
3 жыл бұрын
Thats something I want to see!
@fredygump5578
3 жыл бұрын
I assume that is next weeks video?
@kevinsteve9453
3 жыл бұрын
Always learning here, thank you, do some amateur prospecting, try a sniffer bottle on the powder.
@ANCIENTASTRONAUT411
3 жыл бұрын
You did great my brotha
@christiaanschutte6522
3 жыл бұрын
Thanks for showing this was so cool to see how its done even with minimal equipment very very nice can you one day process some raw ore please
@anthonywaite
3 жыл бұрын
Thanks buddy been missing the videos 🙂
@marlonparsons634
3 жыл бұрын
I love the videos because every time I watch I learn something new. And I watch every video a few times be there amazing. I’m from Canada I remember you said you only ship in the United States is that still the same?
@prospectorpete
3 жыл бұрын
that was a great video buddy , thanks for showing me how to use oxalic acid. i would have loved to have seen what ph u changed the solution to
@kevjones4838
3 жыл бұрын
I like the gold sponge turd thing u created! It was beautiful while boiling too. Talk about a real pain in the ass making the gold sponge turd lol!
@whitebeard420
3 жыл бұрын
I am watching stock pot 8 of 16 from 2018 and I am so sorry for your loss, whrnni seen that broken dishes on the ground with all its green platinum blood everywhere I instantly knew you were devastated. I was devastated aswell. The only time you've dropped a full container and it took you 3 years to get it built up enough, AND it was some seriously dangerous stuff to spill everywhere. I cant comment on your videos on my tv so I just came to your latest video. That was such a tragic camera malfunction man, so sad.
@sreetips
3 жыл бұрын
That one hurt, but I’ve moved on.
@seanparchim9165
2 жыл бұрын
That gold powder has the color of turmeric,fun video Sir ✌️ Napa California
@kieranodea771
3 жыл бұрын
If your up for the challenge it would be great to see you refine gold using bromine. Elemental bromine is added to a flask with a little Hcl and very gently heated. Its best done in a flask with a condenser attached. Then filtered and precipitated with SMB
@richardwillard
3 жыл бұрын
thought id cruise over from transmission building, mmmm nice gold man, cool vid, good chemistry strange how you could hide gold in solution and no one would steal it
@gregj4857
3 жыл бұрын
Another great video thanks
@gretacs7944
3 жыл бұрын
Wow what a journey that refining was . Oxalic acid drops can be gorgeous once you get comfortable doing them so the drop happens quickly it has a pixy dust effect . Thank you sreetips for doing this .
@sreetips
3 жыл бұрын
I’ll do another one and get it right
@gretacs7944
3 жыл бұрын
@@sreetips dam dude you did brilliantly, very difficult reaction to handle and learn. Could be worth talking to someone in geochem , chem or metallurgy to learn more
@OwlTech333
3 жыл бұрын
Thus executed both methods combined (inquartation followed by oxalic drop as u did) guarantee 4N + purity of the product
@spencermaiers8322
3 жыл бұрын
I love your channel too Owl!
@OwlTech333
3 жыл бұрын
@@spencermaiers8322 thanks
@ANCIENTASTRONAUT411
3 жыл бұрын
Great job my brotha
@600wheel
3 жыл бұрын
You should send some of those crystal silver trees to one of those channels that put stuff in those two part apoxy resin moulds and make a cool gearshift or something
@OneOfDisease
3 жыл бұрын
i liked seeing the nitric acid melt the cup in your second pot to eat up excess nitric. I would love to see a follow on video where you put a bar of pure silver into a jar of pure nitric acid to show just how quickly it would dissolve.
@burriedhistory
3 жыл бұрын
Thank you for one more great video. Always watching and leaving my like here. I would suggest that you use a more precise balance (e.g., 0.01 g) to weigh small amounts of gold powder. Cheers.
@navschannel3908
3 жыл бұрын
We already know you're a complete genius with metal refining... In light of your success with silver refining and processing, have you considered doing a similar process with gold or any of the pgm materials? Slower process, indeed, however 9999 fine end results.
@RoeMantic
3 жыл бұрын
Very Beautiful Kevin!
@lazyman114
3 жыл бұрын
Wow, I'd really like to see you melt that into a bar and compare it to your other high purity gold bars. I wonder how big a difference there would be. Also, the oxalic acid method probably wouldn't be too much of a hassle if you used your addition funnel.
@josephcormier5974
3 жыл бұрын
Awesome I wanted to see it melted but that was sweet and I will not be doing that way only bms thank you for another great video two thumbs
@platinumskies7968
3 жыл бұрын
Hey sreetips have you tried using hydroxylamine to precipitate the gold I see a few of the Russian refiners use it
@Hypnotoad582
3 жыл бұрын
sreetips you should make a video on making gold nanoparticles!
@ut000bs
3 жыл бұрын
Ah, rich HAuCl4 chloroauric acid. I do love your looks, sweetheart. To me, it is as pretty as shiny. That orange… Thanks for allowing us to give you a hand, Sr. That gold powder was so awesome looking. Big congrats to you. That's a BZ.
@chadiissa5623
3 жыл бұрын
Thank you very much for your information I have improved my work a lot thanks to you, I ask if you have any way to make fume extractor that does not rust the fan😀
@sreetips
3 жыл бұрын
My fan is made of plastic
@jasonwright1687
3 жыл бұрын
Very nice! 😍
@glenglen6197
3 жыл бұрын
I enjoy to watch the reclaiming of precious metals. But I can't find your eBay site in Australia
@bravo2002fatboy
3 жыл бұрын
Thank you
@scott27288
3 жыл бұрын
Maybe a dumb question but do you save the test strips with traces of gold on them the way you save your used filters and recover those trace amounts of gold later?
@patmccrady6063
3 жыл бұрын
Have you ever taken your refinings in for xrf analysis?
@williamj.rieger8965
3 жыл бұрын
Looks good, but I prefer the gold melted into a bar. Neat process thanks. Bill
@thatguyuknow4495
3 жыл бұрын
12 ppl liked this video so much they turned their monitor upside down and liked it again.
@Sniped671
3 жыл бұрын
If you wanted to make sure you “stacked” safely, leave the gold at this “mud” stage of the refining process. This way, thieves don’t realize where your pure gold valuables are as it can be left out in the open in a vase with false flowers or some other kind of decoration. Or stop it at the liquid gold stage of the refining process and have it in an empty Jack Daniels bottle. So many ways to keep precious metals safe from thieves.
@sreetips
3 жыл бұрын
All good points
@Sniped671
3 жыл бұрын
Haha, thanks for responding! My points were probably ones you’ve already had. But thanks for letting me feel like I came up with something worth thinking about.
@PoorMiners321
3 жыл бұрын
A BIG thumps up from @POOR MINERS
@sreetips
3 жыл бұрын
Excellent
@ANCIENTASTRONAUT411
3 жыл бұрын
I use a mason jar to precipitate the last or a funnel beeker it helps with spatter lol
@base_cannon6066
3 жыл бұрын
Thank you grandpa Sreetips.
@sreetips
3 жыл бұрын
Boomer
@KonaCarey
3 жыл бұрын
I know nothing but I did notice in the book @23:31 that they suggested pouring the gold into the acid. Do you think that would minimize the spattering?
@watermelonsavage2914
3 жыл бұрын
I'm not an expert by any means, but do you think the lye precipitation would have been easier if you had diluted the lye first? It seems like that would have been easier to pour at a steady rate without producing such a violent reaction and could have made the whole process a lot simpler.
@johannesdesloper8434
3 жыл бұрын
Is that in Hokes book? I said before I have a gut feeling you are using a huuge amount of Oxaldihydrate. I have no idea how much you should use but know from expierience it's a quite potent chemical.
@hiddentruth1982
3 жыл бұрын
yeah I'm thinking the sbm is more controlled and cleaner than the oxalic acid. maybe with a drip system you oxalic acid would work better.
@djslaviero
3 жыл бұрын
So will you be using both precipitation methods one after the other to get a higher purity from now on?
@fredrichardson9761
3 жыл бұрын
Really impressive video there! Gold sponge looked amazing and it would be neat to preserve that sponge like structure though perhaps that is not easy (or desirable LOL)! If there is enough benefit to the oxalic acid precipitation approach then maybe you could use some kind of titration setup like you have in the past with hanging beakers and tube that let you set a slow dribble over time for the different solutions. But honesty that sounds hair raising and difficult!
@sreetips
3 жыл бұрын
I’ll do another oxalic acid drop. I botched this one. Should have added the lye to the boiling oxalic acid to raise pH to about 5 THEN pour it into the boiling gold solution. My lack of experience shines through once again
@PauIieWalnuts
3 жыл бұрын
There will never be an argument about who has has missing tupperware. Kathy: that dish he brought to Thanksgiving has his name all over it. Just give it up!
@michelleosborne8951
2 жыл бұрын
Sad to say I tried my hand at it it and lost 2 ounces gold. I broke my heart. I just didn’t know enough and had no real teacher.
@sreetips
2 жыл бұрын
Michelle are you certain that you had two ounces to begin with?
@michelleosborne8951
2 жыл бұрын
@@sreetips I had 82 grams. 50 was 14 k of my old jewelry and a Troy oz bullion bar from BD Bullion online store. I screwed up somewhere
@michelleosborne8951
2 жыл бұрын
I wanted to make it all pure but I had that cracking from my old jewelry. Must have been lead from a repair. I shouldn’t have risked so much on my first try.
@Ronaldalan114
3 жыл бұрын
I would’ve much preferred to see this melted and poured. I love those vids
@sreetips
3 жыл бұрын
I may pour a few small bars from this batch. I wanted to see if folks were interested in the powder. I tried selling some powder a few years back - nobody wanted it.
@Ronaldalan114
3 жыл бұрын
@@sreetips I love the torch vids. Their great. I binged watched a few of your vids today. Love the channel.
@donaldhoot7741
3 жыл бұрын
Is this the same chemistry as recrystallizing salts E.G. copper sulfate. To purify.
@andrewkennaugh4974
3 жыл бұрын
Hey sir! Just a simple fyi, but i think the book mentioned adding the gold INTO the wood bleach solution. I'm not sure if this would change the violent nature of the reaction. But i just wanted to mention this for your future reactions. GREAT WORK!
@sreetips
3 жыл бұрын
It really doesn’t matter. But it is important to raise pH of the oxalic acid BEFORE adding it to the gold. I’ll do another video and get it right.
@andrewkennaugh4974
3 жыл бұрын
@@sreetips Thanks for your response, Sir! I didnt mean to be nitpicky. Just thought i would mention it in hope of better reactions for you in the future. Again, great great work.
@ANCIENTASTRONAUT411
3 жыл бұрын
Your awesome bro
@scrotex6592
3 жыл бұрын
that cold press idea sounds insane, that really works???? it would be really interesting to see gold powder literally pressed into a bar!!!
@annualgiftman9472
3 жыл бұрын
Codys Lab has done that to make gold foil, it was pretty cool.
@scrotex6592
3 жыл бұрын
@@annualgiftman9472 oh dope! i’ll check it out rn!
@ANCIENTASTRONAUT411
3 жыл бұрын
I don't boil unless I'm getting pure pure gold but usely I let a lil platinum slip by for weight of the gold I mean just a bit if not you get white gold so you gotta control it lol 😆
@masacatior
3 жыл бұрын
Is sodium oxalate the reactant here? As you neutralized the oxalic acid with NaOh.
@danielgeorgianni1687
3 жыл бұрын
Next week on sreetips: were gonna try cold pressing some 4/9 powder into a bar. Me: 😲
@ANCIENTASTRONAUT411
3 жыл бұрын
I call it volcano 🌋 the precipitation sodium hydroxide is the best
@bfd1565
3 жыл бұрын
I dam near tore my rotator cuff trying to pop the lid off the Oxalic Acid. It fought me tooth and nail ripping the skin off my finger tips. Good times refining precious metals...
@albertalbert4333
3 жыл бұрын
Forgive me sir. You posted a video a while back. There was a bit about a passive silver coating on the copper used to cement out silver. I've ran almost two kilos and have had no issues with the cement process until now. The only thing I did differently was to reuse my copper wire . It was not shiny new copper. I'm kind of stuck right now. Should I add a bit of nitric to kick start the cement process again?
@sreetips
3 жыл бұрын
Highly concentrated silver solutions should be diluted before adding copper to avoid passivation. Not sure if adding nitric will help.
@cinefreak2307
3 жыл бұрын
Wait, all that refining and expectation mounting up due to the super pure gold, and you don't even pour it? What a bummer, man!
@Jelly-rj8fz
3 жыл бұрын
where do all those very nasty fumes go? are they filtered out after leaving your flow box?
@krystianandroidsky
3 жыл бұрын
Have you ever cold pressed Gold? Can you show how this works?
@alandougan3600
3 жыл бұрын
Is muriatic acid a name for a particular concentration of HCl?
@stevenpenner9604
3 жыл бұрын
Have you tried dissolving gold with acid peroxide method ?
@rightvideos5057
3 жыл бұрын
Which vacuum pump do you use
@mattt6511
3 жыл бұрын
I have a question I’ve watched all your videos countless times and I’m having a impossible time getting my gold dirt to form into a button any advice?? I’m using a ceramic melt dish and 2 map torches I heated them up for 25 minutes and nothing just a gloopy black mess maybe I added to much boric acid?
@sreetips
3 жыл бұрын
That’s baffling. I can melt the pure gold powder on less than 5 minutes with one MAP torch. And I’ve never seen it turn to a black mass, ever. Sounds like what you think is gold might not be gold.
@MiguelSierra
3 жыл бұрын
Excelente.
@sreetips
3 жыл бұрын
Gracias!
@bormisha
3 жыл бұрын
I thought you're going to send that gram of gold into a lab to determine the actual purity!
@prototypeeight9503
2 жыл бұрын
now i see where the term "gold sponge" came from!
@BibleIssues
3 жыл бұрын
Does sreetips have any copper recovery videos? Copper bullion is more lucrative than gold and silver right now.
@sreetips
3 жыл бұрын
I don’t have any copper recovery video. I’m terribly backed up on my precious metals refining.
@shaneyork300
3 жыл бұрын
Whoever gets to buy this gold is one very lucky person!! Have a Great Day My Friend!!!
@shaneshannon6874
3 жыл бұрын
It could be yours, he sells it on Ebay...
@madmattdigs9518
3 жыл бұрын
Was it really necessary to do that second refining? I’m sure it was already 99.9% pure the first time you precipitated it and did all that rinsing with distilled water and HCl. I think this every time I watch your refining videos. I mean... three nines or four nines... what’s the difference?
@sreetips
3 жыл бұрын
Like splitting hairs.
@dieselnich
3 жыл бұрын
why do you add sodium hydroxide to the Oxalic acid? I have seen you do it on other videos plus others where you would think the acid will be neutralized?
@sreetips
3 жыл бұрын
The oxalic acid must have pH raised to about 5 before the reaction will work. I’ll do this again and show how to do it right.
@azobchajin1491
3 жыл бұрын
I'm very sad this is all sold out. In only one month. Please let me know if there's more of this, please.
@michelleosborne8951
Жыл бұрын
Is that gold powder gold oxide. That requires heat to make it regular gold. Or is it gold powder that with cold work would shine and sparkle. I’m asking because I want to try an art form called Kintsugi. And you put gold powder down onto lacquer and burnish it until it shines. So I’m trying to figure out how to make my own gold powder. I’ve tried sanding pure gold and using the bits from sanding but they are too large. Now that I see the sponge I’m thinking you can’t burnish gold sponge and get a shine.
@sreetips
Жыл бұрын
This is gold powder, high purity, three nines fine.
Пікірлер: 295