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Gadolinium - THE COLDEST METAL ON EARTH!
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- Опубликовано: 30 ноя 2018
- Best Patrons: Stan Presolski, reinforcedconcrete, Dean Bailey, Bob Drucker, Pradeep Sekar, Applied Science, Purple Pill, afreeflyingsoul, Alfred Barnat, Sabarish Elango.
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Do not repeat the experiments shown in this video!
Today I would like to tell you about such an unusual metal as gadolinium. Gadolinium belongs to the lanthanides series in the periodic table following europium. Gadolinium looks like an ordinary metal of gray color and it has distinctive crystalline structure because of its purity. The metal is extracted from minerals containing practically all rare-earth metals - from monazite. The final stage of extracting metallic gadolinium is heating up its oxide with calcium and later distillating it. This metal is not that expensive.
It is the first time I have seen nuclear reactor going supercritical. Wow, that shockvawe! And Cherenkov radiation! Amazing!
Where? @ :
I heard sounds in my head even though it was silent footage ha.
@@xjmg007 I'm sorry. I didn't mean to sound rude. I need to take a break on RUclips. Lol. Please accept my apologies 😊
@@loser3829 No worries Haha. I meant I imposed sound effects on the silent footage of the reactor.
@@xjmg007 thanks. I reread my comment and it seemed grouchy. I won't question you in that manner again. Enjoy your weekend 👍😎
Your accent is getting better and better
Or are we getting used to it ??
Huh, not used to seeing you outside of WoT videos
Yess indeed. Wetter and wetter!
@@WhiteBaron777 I'm everywhere
Gewel ✔ How an accent can get better or worse?
I need this over my CPU!!!
same idea
🤣🤣🤣🤣
Probably not as the magnetic flux of the magnets might induce anomalous currents and errors in function.... you'd want the heat exchange *outside* the computer with cooling coils inside near the hot components.
It's already used
@@Zuckerpuppekopf i think they actually have made that for cpu cooling, it reaches -30 c
First time hearing about the magnetocaloric effect, so cool, thank you!
You herd it here folks. All refrigerators will be Gadolinium powered in the future.
Is it mean no more CFC ??
@@azizahkasim5267 CFC only used in old industrial systems, though if this is more efficient companies would replace old units with new non-CFC ones, so less CFC
*Gadolinium*
From what I understand, vapor compression is quite a bit more efficient though.
There's no chance of magnetic refrigeration becoming the norm. Refrigeration will use C02 and Hydrocarbons in the future. HFCs will be pretty much gone by 2030. Anything with a relatively high GWP will be too expensive to be used. R449A is £45 per kilo at the moment and is not sustainable. CO2 is approx £2 per kilo.
I don’t have any particular interest in elemental chemistry but your vids on this subject are an interesting and easy summary that non chemists can understand. Thank you!
4:10 That was just cool.
You’re Welcome! I invented that from just a tin can, some paper, and a toothpick!
@BibiBosh 👏👏👏👏
It also created enough electricity to kill you
WHAT WAS THAT
@@freexky ruclips.net/video/UxQdS0pbpKo/видео.html It's called "Cherenkov radiation", it happends when particles inside medium (water) travels faster than phase velocity of light inside this medium (its not faster than light, just "shorter" path). en.wikipedia.org/wiki/Cherenkov_radiation
Honestly speaking, your videos have quality and content that is stupefying. This has generated a curiosity for knowing more about chemistry.
And also it's true that your accent is getting better: I actually like it and hope you keep it !!! It has a calming effect on me
Great Video! Still a lot to learn from you!👍🏼💪🏼
I've learned more from you, than what I learned in school. Great video.
I love your videos. But this is my favorite so far. Life long interest in elements and mineralogy, lived near some great pegmatites. I didn’t realize monazite was such a great source for rare earths. I really enjoy how you mix chemistry and physics in your videos.
Gandolinium is also poisoning your drinking water especially if you live by a hospital because they use it as a contrast for MRI which they claim can be urinated out.
These videos always contain a wealth of knowledge. Amazing content as usual!
For people not used to your accent, such as myself, I would put subtitles in the videos to help them out! Thank you for the educational videos, even if some are hard to understand because of the very pronounced accent.
That’s cool, the citadels alarm is your intro
They shot me full of gadolinium to be able to see the blood vessels inside my brain better in a MRI test.
Everything ok?
Before your video, I knew almost nothing of Gadolinium. Now, i know A lot more! Very well done!
Thumbs up for the magnetic fridge. I have never heard of that before. Great video, thanks for sharing.
Thanks I love your videos, i get to know those strange and weird metals, that are much more than just weird... your shows should be recommended to ALL chemistry fans
Gadolinium + Nitinol Spring + Unknown Affordable Heat Conductor (Copper?) = Incredible Near Perpetual Reaction
Graphene is a near perfect heat conductor.
No, it would actually be a much much less efficient engine than a regular electric motor, just because it would be converting the starting energy into heat first.
It is a known risk in medical usage as it is toxic when it cannot be removed from the body. Since the human body has now way to remove it, once parts of a contrast treatment separate from the cholation agent, it settles and cannot be removed. Newer products containing manganese have shown equal capability as MRI contrast agents and the body has processes for controlling Mn levels.
I have had many problems with my MRI and gadolinium toxicity. Your kidneys if they are healthy can remove some of it. My question is after some of it is removed, can you still have symptomatic problems ? The real problem is finding good information about it.
@@hopeyoung5482 I only know what I have read about it. The cholating agent mixed in the contrast is what your body can expel. The risk is if it doesn't all pass and it seems most of the time a small amount will remain in the body. I have read the biggest health issues occur when someone has had a few contrast injections even if spaced out over years, there is additional amounts that build up. IDK otherwise. I just had one done in the last month. In the US there are no alternatives. In Europe most of the old contrast mixtures are banned now. Some of the Universities there came up with and have done all the testing with Manganese based contrast agents. The study I read showed it worked just as well and has nearly zero risk as the body can naturally flush out excess Manganese.
@@josiehinton4351 I just got back my 24 hour Gadolinium urine test and it was .20. So after 3 MRI'S in 7yrs, I am still retaining a little. Which they say is OK. (like it's ok to have ANY) It is very troubling because I still have many toxicity symptoms.
They don't care if it makes you sick. They won't admit there's even the slightest bit of risk until their backs are up against the wall. It's the same braindead dissociative pattern, every single, time. Superior alternatives will be ignored because, again, there's no one competent at the wheel, they don't care about you, they know there's retroactive liability, most doctors are not actively reviewing the literature and even if they are cannot deviate from best practices without opening themselves up to malpractice suits. Right diagnosis, right treatment = safe (for them, and their industrial partners).
Short version, gadolinium was known to dissociate from its chelate and was known to be toxic long, long ago.
Not cold as my ex's heart tho :,)
hahahha>_
So sad :'(
lets get this straight nobody cares about anyone else's ex period
@@rinfeast3445 you should really use some commas in such sentences ^^
Maybe the cold temperature was due to an overdose of dontgiveafuckium.
I love your vids! Ty!
I'm not a chemist and I love watching these videos.
I know more than at school now 🖐️
Can we used this as a wireless refrigerator?
With a autonomous motor to push fluid through magnets to obtain the desired effect and a temperature controlled deturant system I say it's possible.
united westand doesn’t this go against the law of conservation of energy?
@@danhalfhill9169 not if it's deterred from the autonomous motor to prevent circulation. I understand where you're coming from. you would have to use a substitute fluid to continue the operation of the autonomous motor but that's why you have an alternating temperature control deterrent system. Just a theory
@@danhalfhill9169 I hit that like button because I appreciate questions.
@@danhalfhill9169 basically a blinking vortex flow.
3:33 I didn't know MRI required magnetic contrast from an externally sourced compound until i watched this video.
-Checked last night for new videos
-Sad due to no new material
-New one comes out today
Awwwwhhh yeah
One of the best channels on science/chemistry. Thoisoi, you should create a paypal account.
"do not repeat the experiments in this video"
*repeats the experiments in the video*
1:49
“Za whole a machine wiz a spinning wheel”. 😂😂🤣🤣🤣
Another excellent video!
There is nothing better than a Russian accent to talk about chemistry !
I love this guys videos so much. So informative and fun.
Quality, informative videos on your channel. I subscribed!
"zis metal is extracted" hahahaha loved it
@2:52 That mixture should be used to create the illusion of seeing clouds in sci-fi movies :)
All refrigerators will be gadolinium-powered in the future because in the future all refrigerators will be made with gadolinium.
Makes sense.
Another great video matey!
Hi Thoisoi, thanks for Gd video. Im a mri operator, it help me to know about this metal. We use it a lot for MR patients.
So if contrast dye was given to you and it remained in your body, what would be an effective way to get it out?
Doesn't matter. It's safe and effective, didn'tcha know? So like whatever, "scientifically" speaking.
Your point about the future of all refrigerators is great news for everyone. :>
If only there will be food to put into them.
And they put this weird stuff in us as a contrast with the MRI & CT scans, and for some of us it doesn't leave like it should and creates serious damage.
Your videos are awesome
Thank you, finally my report is done now
If one day I will successfully, you'll on of the reasons of my success upon science. Never give up, continue please. We need you
When used as a contrast agent for X-Rays, I understand that it can cause Idiopathic Pulmonary Fibrosis which generally results in death or a Lung Transplant.
Says not to try this at home, like we all just have gadolinium laying around lol
If you've had an MRI with contrast you do
Interesting video . Thanks .
This is my new favorite metal
Un reportaje maravilloso, se aprende mucho con toi soi.
Wow, that Cherenkov radiation blue hue at 4:10 is epic.
Many thanks
came here just to listen your voice...
and yes 4:10 was coolest part
Gadolinium is an amazing element!
this is cool, I had not heard of Gadolinium's refrigeration properties, very useful to know about.
I didn't know Borat became a scientist. Wow wow weeya! yakshimas chenqwee.
Thanks !!!
Love your work. Also please show more of the cat and maybe with one of the safe elements make some sort of toy that the cat can play
with and that we would be able to make it at home for our own cats. Thank You , Thumbs up as always.
Some of these experiments need to be done in slow motion. Perhaps in collaboration with The Slow Mo Guys?
the holmium hard drive you talked about,in your video 'holmium' can be stored with gadolinium as it can create low temp.
3:17 it's not _____ (cc) and i giggled😂
It's not what? I still can't understand😂
Love your videos dude keep them coming!
That accent tickles, but awesome video!!
You are the best RUclipsr
A couple wee of mistakes here.
The biggest was that it becomes magnetic at -20c , in FACT it becomes magnetic at 20c or lower.
The other 2 may have just been translation issues but see if you can spot them.
Very good sir!
New solid state heat pumps that are 20-30% more efficient, than current heat pumps and air conditioners in most cases and up to 50%, are supposed to start showing up in 2019. I hope my next fridge is magnetocaloric.
Gadolinium MRI contrast is the "iron amidst the clay" and the Mark of the Beast.
It might be worth buying a lot of gadolinium. It probably will increase in value greatly in the future.
Awesome video man! This is going in my favorites playlist!
Gadolinium... can be solid at room temperature.
It only gets ferromagnetic If cooled down to 15-20 °C.
Thank you for the video!
Great content on this channel as usual!
soon as im not broke i'll go to you patreon
Please make the English video of copernicium. I saw it in your Russian video and I totally didn't understand that video so I really hope you would do an English version of it.
The cat is always my favorite part!
Wait till you find out there’s a channel dedicated to just the cat parts. You may never return.
I love his crishtol videos. Keep it up
Good stuff as always!
Boris Badanov lives ! Bullwinkle says hello!
Surely it's "Gadolinium - THE COOLEST METAL ON EARTH!"
The "such as" guy! lol good video as always
Gadolinium is really something to keep in your brain all the time.
Always enjoy all your content, great job!
Very good video.
There is no such thing on earth colder than my crush even Gadolinium.
Very very nice video man, good job, well done, keep it up.
Thanks Borat :)
such a great channel man
I agree with the below is we are always being swayed to learn through you, you mention the element I search it after watching your presentation to see what if any use this will have for us. I see this is mined as you mentioned in the USA Wyoming but I must look into USA California Mountain Pass REE if they are as well mining this element. Thank you again we love these videos a lot.
Liked! Subscribed! And bookmarked!!!!!!!!!
Awesome Vids!
Thanks for the video Borat.
so its the coldest metal.... with that said is there a possible way to make a hybrid cooling block to replace say ( liquid cooling ) on a CPU chip? if so what would you consider a option to make this idea work , getting that it would prob take magnets to function properly.
I bet there are prepors thinking of how to make diy gadolinium fridges right now.
Don't bet.
Yep. A simple and maintainable means of magnetic refrigeration would be pretty cool.
Love these videos!
I believe you on the future of this metal. It will help unlock future developments as we also unlock Liquid Flouride Thorium Reactors. This metal will shape our future for the prosperity of humanity.
Strange, but not unusual how an simple element of metal will become the future coolant, hopefully creating a more ozone friendly frigeration.
Your one hell of a smart man 10000x better than my chemistry teacher.
Is there a element that has the opposite effect. Is there a element that gets hot in a magnetic field ?
Properties of Elements are Functions of their atomic weight. So, to get a material which gets heated in a Magnetic field, appropriate metals must be mixed in a suitable ratio to get an ALLOY, Which get heated up in a Magnetic field
@@lakshminarayan6727 a magneticly coupled thermogenerator would be my first go to with this technique
Thank you BORAT
you are so informative!