Sreetips, love your work. Thank you for being a teacher. I was wondering if you would consider making a new/updated Flowchart video? You've updated and altered some of your processes since your last one. Thank you.
I 2nd this. I've almost have all the equipment organized, some back ordered. Material seems to be the biggest issue, everyone thinks even the plated stuff is highly valuable. I know you have the Mrs that does a great job of shopping, do you find online auctions to be good places for material as well?
This was a neat video. Seeing the silver nitrate crystals was fascinating. Thanks for doing a gold plated refine. I know there’s plenty of ppl out there with a lot of gold plated silver wondering what’s the most affective Refining method
Love when the Gold in solution finally gets to that bright orange / yellow stage. You just know there's some really good stuff just around the corner. 👍👍
The visual display of reactions underway and certain steps of the process (ie. the rendition of Sreetipsmans Fortress of Solitude [Mrs Sreetips being the one and only green crystal responsible for the construction] in this episode) are simply stunning. They are, surely, one of the most interesting displays of chemistry occurring in this galaxy by a sentient being, second only to, for instance, what is being done with the Large Hadron Collider. Disclaimer (and possibly opening the biggest cans of worms ever): it would be nice to know what the UAP are, so my remarks refer to non-inter dimensional traveling sentient beings. A montage of highlights from your past videos, I believe, may be in order. I do have a reasonably intelligent question about testing whether or not gold is in solution and how the stannous test determines the fact but I will search for the answer before blurting it out. Thank you Sir! for another ausome production.
I had bought a batch of silver online and it had a bunch of necklaces that were stamp 925 but were obviously gold plated. I was pleasantly surprised as to how much gold each of those necklaces had and surprised that the seller hadn’t pulled those out of the batch but instead included them for the same price as all the other silver. If I remember correctly it was necklaces from Italy, I think it had Milan stamped on it as well. I wouldn’t mind getting my hands on more of that “silver” anytime.
The silver nitrate crystals are purer than the remaining silver nitrate solution, there is even a purification method by recrystallization. I wonder if it were possible to somehow not dissolve these crystals or at least not mix them after dissolving with the rest of the solution to benefit from this side purification.
Looks like a lot of work cleaning, sorting, etc. Through the years though I have found that thorough prep usually ends up with a better finished product. Appreciate the time and effort you put in with these fascinating vids.
have you ever thought about getting a handheld XRF gun? I know they are expensive but to be able to see the purity after these refinfings would be very interesting.
I checked into it. They are about as much as a car. But you can rent them: $1500 per week, $4500 per month - includes a visit from local authorities to ensure you are going to use it properly.
Fantastic work. I loved Science at School and This Man Wuld have brought Science To Life at School. Keep up the great work Sir. Your Vidios make me smile inside and out .All Thery Best wishes Phil 🇬🇧
It would be nice to have a NO2 capturing setup to use for regenerating Nitric acid. It would reduce your nitric acid consumption significantly. I visualize some sort of wash tower - where the NO2 is exposed to distilled water and oxygen (atmospheric air should work) and then fed into a condensation column to make sure all the acid condenses.
You can moisten the paper filter with spritzer and it expands a tiny bit. Then do your fold and sequre with a rubber band to let dry and it will be solid like a drum head. .. but thats probably excessive
You know it's funny as many times as you've explained the filter technique, I just now realized that I've been trying to explain it to people for years in another scenario and for another reason. In this scenario it's actually to make it easier to remove said filtered material and make cleaning a filter/pump apparatus of said filtered material much easier. That's a fancy way of saying a fryer filter machine that gets abused by fryers that do a ton of hand breaded/battered frying 😂.
I was looking for a video that showed me how to get the vermeil off of a silver chain so that it will look nice again. I wound up watching the whole thing. This process seems like it would cost a lot of money to start up and a lot of time to do. I would like to watch the video where you get the silver back ❤🕊️
Great videos, very informative. Makes a guy wonder how this process could be done in any kind of lucrative way. The amount of time/energy/chemicals spent for 2g was pretty eye opening
Dear Sreetips Just as a suggestion You could melt down the part in first place and afterwards continue with the nitric boils. This way nitric should have a better chance to attack impurities in gold. Just something that I learned from you
Yes, there are at least two alternative attacks. The melting down and digesting in nitric acid is one. Another would be to cast the material up as an anode bar and refine the silver in a silver cell. The remaining slimes containing the gold would then need separate treatment to separate the gold.
Thinking on it processing gold plated material would probably be as much for the silver as the gold right? I often pull out my silver crystal and I'm still amazed at how awesome it is! 👍
That was an expression, there’s not really a ton (2000 pounds) of silver in there. But there is probably about 600 grams of pure silver in that solution.
Dear Mr Sreetips, I want to ask you to perform such an experiment: Take 10.00 gr of high purity gold, inquart it with sterling silver. Then as usual delute nitric boils. And then melt the gold without dissolving in aqua regia. And weigh it. Thank you. Greetings from Ukraine.
close to $175 for that little button. I'd guess the gold value probably covered the cost of the costume jewelry, if it was bought right. That means any silver recovered later is near pure profit.
You seem to know a thing or two about chemistry. I've got a few questions...The Sun is Hydrogen. But what would happen to the Hydrogen when you add enough oxygen to the Hydrogen? Would the sun turn to water? H2O is Hydrogen and oxygen! Also what happens when you add a flame to a balloon of hydrogen? Would it take a long time to burn that Hydrogen or would it almost instantaneously burn the hydrogen in a loud bang? But the second question is if the SUN is hydrogen that is currently on fire, why doesn't the hydrogen burn really fast and create an explosive boom. But that's not what we see. We see that the sun has been on fire for quite some time. Moral of the science is perhaps the Sun is composed of soil, rocks, and other materials in a magma state, and is not hydrogen.
The aggregate state of the hydrogen is plasma. In that state, matter reacts differently. Furthermore, you have to take into account the great gravitational force that keeps explosions indoors. Incidentally, explosions occur periodically in the form of solar flares. Furthermore, fusion takes place in the sun, a transformation of hydrogen (one proton in the nucleus) to helium (2 protons). The following article explains what we know about the Sun: en.wikipedia.org/wiki/Hydrogen
I think I'm at the nine 23 minutes point where you talk about dissolving the Silver leaving behind the Gold foil as you call it ,and I agree that the gold plating stays in the same form that it was on the jewelry but flatten out. Kind of fasinating I had success wiping or really dissolving gold off of white ceramic electronic boards and the back of a large cathode ray l tube . I wonder if the gold could be dissolved off of the silver. To minimize the amount of solution laden with precious metal nitrates. . Five gallon buckets of solution and large glass beakers are less desirable inconvientt than a small beaker/ Pyrex jar Aqua Rega dissolves gold plating immediately so I think it could be done on silver base metal quickly then rinsed off. I will watch the rest of the video to see how you handle the dissolved silver Wow @ The 30:19 he shows us perceptating the good out with a powdered chemical I'm not familiar with. Snd guess what ,? He was completely successful using his testing solution to verify that completeness I can't wait to see your yield of gold once this advertisement ends
Loved this. Silver nitrate crystals were beautiful. By the way it will always be BUCK-NER funnel for me since that’s how I’ve always heard you say It 🤣
I know that a volume of solution with gold dissolved in it weighs more than the same volume of plain water. Does it equal the exact amount of gold that it contains? I don’t know, but it probably does.
I’ve been watching for a few months now could someone like me a rage joe do this by just watching ur videos. I’m getting the process and the reciprocating 😂 have u ever dropped a beaker of solution. Sometimes I think for god sake don’t drop that and I can’t believe that little pearl of gold covered all that jewellery
Am I right in guessing that trying to recover gold plating from stainless steel is a waste of time? Probably too much work for a tiny yield. Whats your thoughts Sreetips?
Sr. Chief, can this process be used for ANY gold plated material? obviously the nitric bath will dissolve out all of the base metals but if one were not planning to harvest the silver, would this process be applicable?
Hey Sreetips, I'm curious. You add H2SO4 to your solution before dissolving you the metals with Aqua Regia. Wouldn't it be better to add it once you've dissolved all of the metals, so that everything is in solution (including any lead), then add the H2SO4 which will drop the lead. I think that adding it before complete digestion could leave some lead in the undissolved material.
How many hours of work did it take to do this? That's about 150 bucks in gold of course not counting materials, labor and silver that might also be recovered
Dear Sreetips, What brand of ceramic bowls do you use? I used a glass pyrex dish and it exploded into a 100 pieces of glass. Then I used a ceramic dish and it popped and cracked into 10 pieces. Also what temperature do you use?
I’m looking bro converting a 500 gallon poly tank into a fume hood with external blower in the attic. Then all we would hear is the sound of air moving
I'm not sure if you have ever done it, but could you do as comprehensive a showing of all the equipment you use? I was thinking about starting a side hustle of refining once I get the ability to do so, and was curious about what you use.
Chris, I’ve included everything in my videos, leaving nothing out. But the first on my your list must be a fume hood. No way to do reactions safely without one.
Wouldn't bleach also be a test for silver? Looks like your silver test solution is already a reddish color to start with and on the towel its still a reddish color. How do you tell the difference?
hi sreetips , hopeful you are well buddy.... I just had a fleeting thought and wondered about your opinion on the subject. Since watching you building your fume hood and following you for sometime now , the walls inside the fume hood have began to amass purple stains , obviously from stains and over spill run away reactions you have had..... i remember the video on the material collecting in your fan and replacing etc etc, would the stains i have mentioned be worth cleaning up and put into paper storage , i mean surely it couldn't hurt and i guess i'm just a bit of a stickler for a clean workspace in any respect. It just seems maybe if this was the case it would be worth doing ??????? Also I have been searching high and low for a copy of the book you reference ( Hoke's ) which seems impossible to buy anywhere , can you help at all >? All the best , Adrian
I am surprised that there was almost half a percent of gold - that is a lot for gold plated material. I wonder if the Italians have a higher standard for minimal gold plating thickness than the US requirement? I question whether the amount of gold recovered was worth the chemicals cost, much less the labor involved. Nice exercise anyway.
Hello Mr sreetips. Is it better to melt my silver, then keep is as it is? I have never melt before, but i have deside to try and melt some silverbar😊. I need a melht dish, and borax. First glace the dish with borax... And start melth, and put some borax when i melt.. Right? Have a nice day both of you😊 Arne
Sreetips, love your work. Thank you for being a teacher. I was wondering if you would consider making a new/updated Flowchart video? You've updated and altered some of your processes since your last one. Thank you.
I 2nd this. I've almost have all the equipment organized, some back ordered. Material seems to be the biggest issue, everyone thinks even the plated stuff is highly valuable. I know you have the Mrs that does a great job of shopping, do you find online auctions to be good places for material as well?
Love watching these videos! They NEVER get old or boring. Love seeing the end result ingots you make!
This was a neat video. Seeing the silver nitrate crystals was fascinating. Thanks for doing a gold plated refine. I know there’s plenty of ppl out there with a lot of gold plated silver wondering what’s the most affective Refining method
I love Sreetips' videos! It reminds me of watching Bob Ross' painting episodes. This is how I relax after a stressful night delivering food.
“And now what we’ll do, is we’re gonna buuurn all the people off of here” 😂 😂 😂
Nice, probably most effective way I have seen to recover plated gold.
Ultimate recycling.
Love when the Gold in solution finally gets to that bright orange / yellow stage. You just know there's some really good stuff just around the corner. 👍👍
Great video as always. I like seeing all the variations of refining you do
The visual display of reactions underway and certain steps of the process (ie. the rendition of Sreetipsmans Fortress of Solitude [Mrs Sreetips being the one and only green crystal responsible for the construction] in this episode) are simply stunning. They are, surely, one of the most interesting displays of chemistry occurring in this galaxy by a sentient being, second only to, for instance, what is being done with the Large Hadron Collider.
Disclaimer (and possibly opening the biggest cans of worms ever): it would be nice to know what the UAP are, so my remarks refer to non-inter dimensional traveling sentient beings.
A montage of highlights from your past videos, I believe, may be in order.
I do have a reasonably intelligent question about testing whether or not gold is in solution and how the stannous test determines the fact but I will search for the answer before blurting it out.
Thank you Sir! for another ausome production.
Great video. That second SMB drop was very dynamic and photogenic
I had bought a batch of silver online and it had a bunch of necklaces that were stamp 925 but were obviously gold plated. I was pleasantly surprised as to how much gold each of those necklaces had and surprised that the seller hadn’t pulled those out of the batch but instead included them for the same price as all the other silver. If I remember correctly it was necklaces from Italy, I think it had Milan stamped on it as well. I wouldn’t mind getting my hands on more of that “silver” anytime.
Awesome new video Sreetips! I really appreciate your content- this chemical refining of precious metal stuff is fascinating.
The silver nitrate crystals are purer than the remaining silver nitrate solution, there is even a purification method by recrystallization. I wonder if it were possible to somehow not dissolve these crystals or at least not mix them after dissolving with the rest of the solution to benefit from this side purification.
Looks like a lot of work cleaning, sorting, etc. Through the years though I have found that thorough prep usually ends up with a better finished product. Appreciate the time and effort you put in with these fascinating vids.
Gooood morning from central Florida! Hope everyone has a great day!
Goooood morning!
have you ever thought about getting a handheld XRF gun? I know they are expensive but to be able to see the purity after these refinfings would be very interesting.
I checked into it. They are about as much as a car. But you can rent them: $1500 per week, $4500 per month - includes a visit from local authorities to ensure you are going to use it properly.
@@sreetips oh definitely sounds like more of a hassle than worth.
Watch a lot, comment rarely. You are with out a doubt the BEST!!! 👍👍👍👍🎉❤️
Thank you!
I love this guy!! Wish I had a teacher like him back in school... I'd have probably kept going...
15:25 WOW you are a magician man its amazing what you are doing!! hi from qc Canada!
Hello!
First 👍's up thanks for sharing your great experience with us all
Fantastic work. I loved Science at School and This Man Wuld have brought Science To Life at School. Keep up the great work Sir. Your Vidios make me smile inside and out .All Thery Best wishes Phil 🇬🇧
I really enjoy watching your videos you take all the risk out of it I don't have to go blind or blow myself up your expertise is very much appreciated
You stayed up late making this video with all that hard work over a couple days I stayed up late watching it, great job. Can't wait for the next one.
Thank you!
It would be nice to have a NO2 capturing setup to use for regenerating Nitric acid. It would reduce your nitric acid consumption significantly. I visualize some sort of wash tower - where the NO2 is exposed to distilled water and oxygen (atmospheric air should work) and then fed into a condensation column to make sure all the acid condenses.
That's a lot of plating!
What have we learned from watching Sreetips videos:
Hydrochloric acid is your friend.
😂
You can moisten the paper filter with spritzer and it expands a tiny bit. Then do your fold and sequre with a rubber band to let dry and it will be solid like a drum head. .. but thats probably excessive
18:40. Awestruck. This is the kind of thing you blow up real big for your desktop wallpaper.
Love seeing the gold buttons and slabs you get. Cant wait for a huge brick melt hahaha
Im hooked on your very informative videos. Cant wait to start refining myself. Beautiful work
The orange fumes remind me of Spice dust/gas from Dune.
You know it's funny as many times as you've explained the filter technique, I just now realized that I've been trying to explain it to people for years in another scenario and for another reason. In this scenario it's actually to make it easier to remove said filtered material and make cleaning a filter/pump apparatus of said filtered material much easier. That's a fancy way of saying a fryer filter machine that gets abused by fryers that do a ton of hand breaded/battered frying 😂.
I was looking for a video that showed me how to get the vermeil off of a silver chain so that it will look nice again. I wound up watching the whole thing. This process seems like it would cost a lot of money to start up and a lot of time to do. I would like to watch the video where you get the silver back ❤🕊️
Great videos, very informative. Makes a guy wonder how this process could be done in any kind of lucrative way. The amount of time/energy/chemicals spent for 2g was pretty eye opening
Always great work, small yield but it's gold! Your narration is great, thanks again.
Dear Sreetips
Just as a suggestion
You could melt down the part in first place and afterwards continue with the nitric boils.
This way nitric should have a better chance to attack impurities in gold.
Just something that I learned from you
Yes, there are at least two alternative attacks. The melting down and digesting in nitric acid is one.
Another would be to cast the material up as an anode bar and refine the silver in a silver cell. The remaining slimes containing the gold would then need separate treatment to separate the gold.
Can't beat a good flask of Sreetips freshly filtered orange juice to kick off the morning!
wish I could do this .
Great video. Thank you
Thanks for the reply, i got the answer on one of your earliest videos, trying to get into trying to do this im addicted .lol
Always a pleasure to watch your new videos. 👍
Really is interesting to see how much gold you get out of a pile of jewelry. Great video.
Move over stranger things. I'm watching this
Its faster for purification gold. I like it😀
Thinking on it processing gold plated material would probably be as much for the silver as the gold right? I often pull out my silver crystal and I'm still amazed at how awesome it is! 👍
Nice example of the nitrous oxide fumes oxidising further when air gets in the big jar.
I noticed that - very neat looking.
Awesome gold button love watching your videos thanks for sharing seertips
Did you say a ton of silver in that solush? Wow. You are a magician, too.
A joy to see. Best of luck!
That was an expression, there’s not really a ton (2000 pounds) of silver in there. But there is probably about 600 grams of pure silver in that solution.
Thats really fascinating seen it do that with coppernitrate and the crystals were really big and deep blue very cool
Your 'particular shape' for the filter is a 'dovetail'
Dear Mr Sreetips, I want to ask you to perform such an experiment:
Take 10.00 gr of high purity gold, inquart it with sterling silver. Then as usual delute nitric boils.
And then melt the gold without dissolving in aqua regia. And weigh it. Thank you. Greetings from Ukraine.
Ok, but it will probably be an ounce or two. Make it more interesting.
Nice Video!!!
"But first were gonna burn all the people off of here." LOL just love your videos. Keep them coming!
A viewer said that in a comment on another video.
close to $175 for that little button. I'd guess the gold value probably covered the cost of the costume jewelry, if it was bought right. That means any silver recovered later is near pure profit.
Crazy how the filter paper is more resistant to the AR acid! The gold just disappears like it was sugar😂
Instead of using the MAP torch to 'burn off the people' have you considered boiling in sodium hydroxide solution to remove fats, oils etc.
That’s a possibility. But the torch is quick and easy.
Need to make a t-shirt that says "Now we add a little bit of sulfuric acid to precipitate out any lead that may be present..."
I want to form a band called “Three Nines Fine”
You seem to know a thing or two about chemistry. I've got a few questions...The Sun is Hydrogen. But what would happen to the Hydrogen when you add enough oxygen to the Hydrogen? Would the sun turn to water? H2O is Hydrogen and oxygen! Also what happens when you add a flame to a balloon of hydrogen? Would it take a long time to burn that Hydrogen or would it almost instantaneously burn the hydrogen in a loud bang? But the second question is if the SUN is hydrogen that is currently on fire, why doesn't the hydrogen burn really fast and create an explosive boom. But that's not what we see. We see that the sun has been on fire for quite some time. Moral of the science is perhaps the Sun is composed of soil, rocks, and other materials in a magma state, and is not hydrogen.
Yes. Stars make water.
It is called star-water. look it up.
@@JacobCanote Tried looking it up, but received nothing but water pumps and tanks. Can you send the link?
The sun is fusing hydrogen into helium.
The aggregate state of the hydrogen is plasma. In that state, matter reacts differently. Furthermore, you have to take into account the great gravitational force that keeps explosions indoors. Incidentally, explosions occur periodically in the form of solar flares.
Furthermore, fusion takes place in the sun, a transformation of hydrogen (one proton in the nucleus) to helium (2 protons). The following article explains what we know about the Sun: en.wikipedia.org/wiki/Hydrogen
I think I'm at the nine 23 minutes point where you talk about dissolving the Silver leaving behind the Gold foil as you call it ,and I agree that the gold plating stays in the same form that it was on the jewelry but flatten out. Kind of fasinating
I had success wiping or really dissolving gold off of white ceramic electronic boards and the back of a large cathode ray l tube . I wonder if the gold could be dissolved off of the silver. To minimize the amount of solution laden with precious metal nitrates. . Five gallon buckets of solution and large glass beakers are less desirable inconvientt than a small beaker/ Pyrex jar
Aqua Rega dissolves gold plating immediately so I think it could be done on silver base metal quickly then rinsed off.
I will watch the rest of the video to see how you handle the dissolved silver
Wow @ The 30:19 he shows us perceptating the good out with a powdered chemical I'm not familiar with. Snd guess what ,? He was completely successful using his testing solution to verify that completeness
I can't wait to see your yield of gold once this advertisement ends
Looks like your Omega needs a new crystal... good stuff.
Thank you sree tips for makeing your videos they help me relax after a long day at work your so talented. I hope you have a great day
Loved this. Silver nitrate crystals were beautiful. By the way it will always be BUCK-NER funnel for me since that’s how I’ve always heard you say It 🤣
Does the weight of the refined solution that contains the dissolved metal, give you an accurate indication of the final yield?
I know that a volume of solution with gold dissolved in it weighs more than the same volume of plain water. Does it equal the exact amount of gold that it contains? I don’t know, but it probably does.
@@sreetips it does, conservation of mass is one of the fundamental concepts of chemistry
Sreetips you need a "we've got gold in solution" t-shirt
Or “three nines fine”
every step is cool.,.,.,tkzz for the vids.,.,.,peace
ruber ban wold help keep the paper filters up on the side
I thought about trying multiple coffee filters to see how they work.
Excuse my ignorance Mr Sreetips.
Why do you torch the metal before you begin extraction please?
My honest guess would be to clean any contamination?
To burn off any grease, oil, or other junk that could cause ring-around-the-beaker.
@@sreetips Thank you 👍
@34:00 is the most expensive iced tea, ever.
Awesome job brother! I've been looking forward to a new Sreetips video. Always a good time!!!
Would like for you to get a precious metal tester for testing purity to show what you are achieving with your processes.
Always enjoy these videos, keep them coming
I’ve been watching for a few months now could someone like me a rage joe do this by just watching ur videos. I’m getting the process and the reciprocating 😂 have u ever dropped a beaker of solution. Sometimes I think for god sake don’t drop that and I can’t believe that little pearl of gold covered all that jewellery
Beautiful gold bead 👍🇺🇸
Top Tip: Never invite yourself to a glass of refreshing fruit punch at Sreetips place.
Am I right in guessing that trying to recover gold plating from stainless steel is a waste of time? Probably too much work for a tiny yield. Whats your thoughts Sreetips?
Same as yours
Sr. Chief, can this process be used for ANY gold plated material? obviously the nitric bath will dissolve out all of the base metals but if one were not planning to harvest the silver, would this process be applicable?
Gold plated is best processed in a sulfuric acid stripping cell.
I’m curious what you do with all the stone you remove. Do you have a big chest like a pirate?
Yes
@@sreetips Arrr me mateys!
Hey Sreetips, I'm curious. You add H2SO4 to your solution before dissolving you the metals with Aqua Regia. Wouldn't it be better to add it once you've dissolved all of the metals, so that everything is in solution (including any lead), then add the H2SO4 which will drop the lead. I think that adding it before complete digestion could leave some lead in the undissolved material.
I’ve always added it up front, never had any lead report in an assay.
How many hours of work did it take to do this? That's about 150 bucks in gold of course not counting materials, labor and silver that might also be recovered
Good work btw.
I took two days
I always hold my breath when you use nitric acide. 😊
I don’t need to because I have a fume extractor.
@@sreetips Of course. Just fooling around. Love your vids. 😊
Om Ah Houm
Another great episode!
Cheers!
Hi Sreetips, I was wondering how much silver was recovered from the jewelry? Cheers ftom NZ ❤
I don’t keep track, I just move it along through the process and try to hang on to it.
You should flip the bead over and stamp the other side with the other half of your branding.
Great video Sreetips! Can't wait till the next
Dear Sreetips, What brand of ceramic bowls do you use?
I used a glass pyrex dish and it exploded into a 100 pieces of glass. Then I used a ceramic dish and it popped and cracked into 10 pieces. Also what temperature do you use?
Corning ware, check the label. You can actually get them to blow red in the dark.
My friend it is time for a bigger fume hood. Think of all the different things you could have going on at once with a bigger working area.
It would be like a breath of fresh air
I’m looking bro converting a 500 gallon poly tank into a fume hood with external blower in the attic. Then all we would hear is the sound of air moving
I wait so long for new content
This is my asmr 😌
I'm not sure if you have ever done it, but could you do as comprehensive a showing of all the equipment you use? I was thinking about starting a side hustle of refining once I get the ability to do so, and was curious about what you use.
Chris, I’ve included everything in my videos, leaving nothing out. But the first on my your list must be a fume hood. No way to do reactions safely without one.
I follow you with interest. I request you to add TURKISH to automatic subtitles so that you can understand us. Good luck
I have subtitled enabled for all my videos. To get Turkish just select it from the subtitle menu on UA-cam.
Здравствуйте я ваш поклонник можно вопрос где вы находите материалы для работы?
How does the nitric get to the silver if it's covered in gold that doesn't dissolve?
Like life, nitric always finds a way
ASMR Chemistry
Wouldn't bleach also be a test for silver? Looks like your silver test solution is already a reddish color to start with and on the towel its still a reddish color. How do you tell the difference?
Experience
hi sreetips , hopeful you are well buddy.... I just had a fleeting thought and wondered about your opinion on the subject.
Since watching you building your fume hood and following you for sometime now , the walls inside the fume hood have began to amass purple stains , obviously from stains and over spill run away reactions you have had..... i remember the video on the material collecting in your fan and replacing etc etc, would the stains i have mentioned be worth cleaning up and put into paper storage , i mean surely it couldn't hurt and i guess i'm just a bit of a stickler for a clean workspace in any respect.
It just seems maybe if this was the case it would be worth doing ??????? Also I have been searching high and low for a copy of the book you reference ( Hoke's ) which seems impossible to buy anywhere , can you help at all >?
All the best , Adrian
You can download the PDF of Hoke all over the internet. There’s not enough gold on the walls of the fume hood to attempt a recovery.
I thought you might do a reverse inquartation, if that would even be possible.
I don’t know how Shane
I am surprised that there was almost half a percent of gold - that is a lot for gold plated material. I wonder if the Italians have a higher standard for minimal gold plating thickness than the US requirement?
I question whether the amount of gold recovered was worth the chemicals cost, much less the labor involved. Nice exercise anyway.
hahah I have a similar fold in paper airplanes... =b no acids though LOL
Hello Mr sreetips. Is it better to melt my silver, then keep is as it is? I have never melt before, but i have deside to try and melt some silverbar😊. I need a melht dish, and borax. First glace the dish with borax... And start melth, and put some borax when i melt.. Right? Have a nice day both of you😊
Arne
Arne, it’s best to keep your silver as-is. Once you melt it then it’s value becomes harder to determine.
@@sreetips ok. I understand 😊. Thank you Sir.
Excellent.