Why #USA will definately want to make a #greenland #EU #jointventure as soon as possible #rareearth the archilis heel of #US #hightech also #stateowned #solar and #battery production !!!! https://www.golem.de/news/seltene-erden-kalter-entzug-fuer-europa-2509-199147-2.html #eu #europe #denmark #neodym #Samarium, #Gadolinium, #Terbium, #Dysprosium, #Lutetium, #Scandium #Yttrium,

SciTech Chronicles. . . . . . . . .April 7th, 2025

https://bit.ly/stc040725

#starquakes #Kepler #Bubbles #M67 #on-orbit #mobile #radar #sensors #Mid-ocean #SISMOMAR #waveform #inversion #dysprosium-titanate #pyrochlore-iridate #Q-DiP #monopole #Sunbird #Mars #fusion #Pulsar

@Merovius Not uncommon on Wikipedia, where various editors add facts over time, sometimes without reading the existing page too closely.

I found this EU page https://rmis.jrc.ec.europa.eu/rmp/Dysprosium which gives a 2021 figure of 3126 tons produced, 40% of which was from China, 31% from Myanmar, and 20% from Australia.

Do I have to look at & update all of the rare-earth pages now? 😨 Maybe tomorrow!

#dysprosium #mining #wikipedia

Dysprosium Bis(amide) Complexes as Single-Molecule Magnets:
New mononuclear (half-)sandwich dysprosium(III) complexes show magnetic hysteresis
https://www.chemistryviews.org/dysprosium-bisamide-complexes-as-single-molecule-magnets/

#SMMs #singlemoleculemagnets #dysprosium #chemistry #chemistryviews #chemviews

Dyprosium: atomic number: 66; weight: 162.500; Lanthanide, rare earth; discovery: 1886—Paul-émile Lecoq de Boisbaudran #Poetry #Science #History #Dysprosium (https://sharpgiving.com/thebookofscience/items/e066.html)

https://news.mit.edu/2024/physicists-arrange-atoms-extremely-close-proximity-0502

At this extremely close proximity, the atoms’ natural magnetic interactions were significantly enhanced; 1000x stronger than if positioned 500nm apart. The team observed that these interactions resulted in two novel quantum phenomena: collective oscillation, in which one layer’s vibrations caused the other layer to vibrate in sync; and thermalization, in which one layer transferred heat to the other, purely through magnetic fluctuations in the #dysprosium atoms.

Eco-Friendly Space Magnets Made in the Lab:
https://www.popularmechanics.com/technology/infrastructure/a44785656/new-metal-boosts-batteries/
#magnets #rareearths #neodymium #praseodymium #dysprosium #space #astronomy #meteorites #meteorite #magnet #materials #iron #Tetrataenite #nickel

Sällsynta jordartsmetaller har ökat kraftigt i bilar
Sällsynta jordartsmetaller som neodym och dysprosium har ökat enormt i nya bilar sedan 2006, med 400 respektive 1 700 procent. Men återvinningen är liten och metallutbudet räcker inte för att möta efterfrågan på bland annat elbilar, en
https://blog.zaramis.se/2023/07/01/sallsynta-jordartsmetaller-har-okat-kraftigt-i-bilar/
#EU #Europa #Gruvbrytning #Kina #Sverige #Chalmers #Dysprosium #Metaller #Neodym #Niob #SllsyntaJordartsmetaller

@riskable My focus is on the #EV space. But temperature matters there too, because #neodymium magnets start to lose field strength in the range of temperatures motors actually experience (~80°C). So you have to use higher amounts of #dysprosium, which means even higher cost & somewhat lower nominal field strengths. So #tetrataenite could be a really good fit, IF the achievable field strengths can approach the theoretical.

Need to watch this space, as I have investments in some rare earth plays.