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So groß ist Chinas Macht bei Seltenen Erden

Zwei Drittel aller Seltenen Erden werden in China produziert und weltweit dringend benötigt. Warum erschließt der Westen nicht eigene Vorkommen? Von Eva Lamby-Schmitt und Jörg Endriss.

➡️ tagesschau.de/wirtschaft/weltw…

#China #SelteneErden #Rohstoffe

in reply to tagesschau

Deepseek sagt:
Ja, seltene Erden können recycelt werden, allerdings ist das Verfahren komplex und noch nicht weit verbreitet. Hier sind die wichtigsten Punkte dazu:

### **1. Warum Recycling schwierig ist:**
- **Geringe Konzentration:** Seltene Erden sind in vielen Produkten nur in kleinen Mengen enthalten, z. B. in Handys, LEDs oder Magneten.
- **Aufwendige Trennung:** Die Elemente sind chemisch sehr ähnlich, ihre Trennung erfordert spezielle Verfahren (z. B. Lösungsmittelextraktion oder Ionenaustausch).
- **Wirtschaftlichkeit:** Derzeit lohnt sich das Recycling oft nicht, weil die Gewinnung aus Primärquellen (Bergbau) oft billiger ist.

### **2. Mögliche Recycling-Methoden:**
- **Aus Elektronikschrott (E-Waste):** Magnete (z. B. aus Festplatten), Leuchtstoffe (aus Energiesparlampen) oder Batterien können aufbereitet werden.
- **Hydrometallurgische Verfahren:** Säuren und Chemikalien lösen die Metalle aus Altgeräten.
- **Pyrometallurgische Verfahren:** Hohe Temperaturen trennen die Metalle, aber das ist energieintensiv.

### **3. Aktuelle Entwicklungen:**
- **Forschungsprojekte:** Es gibt Ansätze, Seltene Erden effizienter zurückzugewinnen, z. B. durch biotechnologische Verfahren (Bakterien) oder verbesserte Extraktionstechniken.
- **Politische Förderung:** Die EU und andere Länder fördern das Recycling, um unabhängiger von Importen (v. a. aus China) zu werden.

### **4. Herausforderungen:**
- **Sammlung & Logistik:** Elektronik muss erst gesammelt und sortiert werden.
- **Kosteneffizienz:** Recycling ist oft teurer als Neugewinnung, außer bei hohen Marktpreisen für Seltene Erden.

### **Fazit:**
Recycling ist technisch möglich, aber noch nicht wirtschaftlich genug. Mit besserer Technologie und politischer Unterstützung könnte es in Zukunft eine wichtigere Rolle spielen, um Ressourcen zu schonen und Lieferketten zu sichern.

Falls du spezifische Anwendungen oder Elemente meinst (z. B. Neodym aus Windkraftmagneten), kann ich dir dazu auch genauere Infos geben!






War Veterans Sculptural Park in Weed, California, USA. Mt Shasta looms in the background of a location that is sparse high desert juniper forest.
#landscape #landscapephotography #weedcalifornia #veteranmemorial #photo #photographie #photography #photographyisart #plantphotography #warmemorial
For more info read the ALT tab on the bottom of the picture.
pixels: 1200x900, 202Kb Taken with Samsung Galaxy S25 Ultra Android phone
Free to grab. I don't copyright pix.



For a long time, Instagram just showed me pictures of cats 🐈

Now it shows me pictures of lesbians with cats 😻

#cats

#cats


A look at BeeHome, an AI-powered robotic beehive developed by Beewise, which has raised ~$170M and helps reduce losses by monitoring colony health in real time (Brian Kahn/Bloomberg)

bloomberg.com/news/features/20…
techmeme.com/250623/p1#a250623…



#GutenMorgen Fediland. ☕
Der zwitschert vielleicht vor Freude, daß er nicht arbeiten muß.
Habt einen schönen #Montag. Kommt gut in und durch die neue Woche.
#Fotografie #Photography #Vögel #Birds #BirdsOfMastodon



'#Lamborghini appena comprata esce di strada e finisce in un canale', 'si tratterebbe di un incidente autonomo, probabilmente dovuto all’alta velocità' [*Come i giornali e i giornalisti raccontano gli scontri stradali*]

benzinazero.wordpress.com/2025… #cronaca #incidente #incidenti

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in reply to This spaceship does not exist

The image depicts a futuristic urban scene with a wet street reflecting the surroundings. The setting is a bustling cityscape with towering buildings and neon signs, suggesting a high-tech environment. In the foreground, a central figure dressed in a white outfit with armor-like details walks confidently down the street. This character is flanked by other individuals, some in military-style gear, indicating a diverse group of people. The street is lined with various vehicles, including armored cars, and the architecture is a mix of industrial and advanced designs. The overall color palette is dominated by muted tones, with highlights from neon lights and vehicle headlights, creating a gritty, atmospheric ambiance.

Provided by @altbot, generated privately and locally using Ovis2-8B

🌱 Energy used: 0.162 Wh



Le président d’Alsace Habitat utilisait l’argent d’un bailleur social pour son association

Le bailleur social Sibar a donné plus de 30 000 euros à l'association Brumath-Kotoka, cofondée par Étienne Wolf. Cet ancien président de la Sibar, désormais d'Alsace Habitat, nie le conflit d'intérêt et argue d'une absence d'enrichissement personnel. Robin des bois vole aux riches pour donner aux pauvres. Étienne Wolf prend aux pauvres pour donner à des plus pauvres encore. Maire…

rue89strasbourg.com/financer-a…




Budget, jumelage avec la Palestine, stationnement et opéra au conseil municipal

Le conseil municipal de Strasbourg de lundi 23 juin 2025 prévoit d'aborder les alertes sur l'endettement de la commune et les dépenses à prévoir pour rénover et déménager l'opéra. La délibération sur un jumelage avec un camp de déplacés palestiniens est également à l'ordre du jour. L'ordre du jour du conseil municipal de Strasbourg de juin reprend une bonne part des délibérations qui…

rue89strasbourg.com/conseil-mu…




Sound advice.

wnyc.org/story/breaking-news-c…

#news #socialmedia



Corporate social media loves to suppress marginalized people. Whether it is Wikipedia banning me for being autistic, #reddit removing content about the abuse I suffered in health care, or reddit removing content about the abuse I suffered in education, social media paints a biased picture of people with power. The only places I can participate without being directly censored are here and #YouTube.

#SocialMedia #Autism #Disability #Humanrights #ableism #abuse



Iranian FM warned of consequences after US attack plenglish.com/news/2025/06/22/…


So the president is just a fucking dumbass, got it.

Great stunt to try to fool people into supporting you, though.




youtube.com/watch?v=GCLzlj8YYw…



ICE, Fascism, ICE beats up father of US Marines

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in reply to AI6YR Ben

ICE, Fascism, ICE beats up father of US Marines

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in reply to AI6YR Ben

ICE, Fascism, ICE beats up father of US Marines

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Guilds offer #cybersecurity warrior badges. If you desire one, learn how to operate a thriving caravanserai. cromwell-intl.com/cybersecurit…


That holodeck program of a Parisian cafe? Simply divine! Though I do wish they'd get the pâtisseries just a tad more authentic. Details matter, wouldn't you agree? 🥐 #LwaxanaTroi #HolodeckAdventures #AllStarTrek #StarTrek #StarTrekTNG #TNG #StarTrekDS9 #DS9 #Mastodon @allstartrek



The fake news arms race

A new model depicts how competition for attention leads news sources to publish misinformation. The findings portray a trend, or “arms race,” towards hyper-partisan fake news to increase audience engagement. #Media

openforum.com.au/the-arms-race…



The fake news arms race

A new model depicts how competition for attention leads news sources to publish misinformation. The findings portray a trend, or “arms race,” towards hyper-partisan fake news to increase audience engagement. #Media

openforum.com.au/the-arms-race…



“And respect for international law is critical.” Peak cynic. #EU
RE: bsky.app/profile/did:plc:wr6es…
#eu


Wilkie, one of the big law firms that capitulated to Trump,is hemorrhaging partners and associates — and departing associates in particular are becoming bolder in publicly condemning the firm. law.com/2025/06/18/as-willkie-… #LawFedi
Questa voce è stata modificata (3 mesi fa)

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in reply to Heidi Li Feldman

Good to learn there are “some” lawyers who are loyal Americans.
in reply to Heidi Li Feldman

How many partners and associates does a firm like that typically have? Scores? Hundreds?


Telegram boss to leave fortune to over 100 children he has fathered bbc.com/news/articles/c77v4x8g…


How Europe would fill an America-shaped hole in NATO
https://www.politico.eu/article/how-eu-fill-us-america-hole-nato-donald-trump-hague-uk-france-germany-poland/?utm_source=flipboard&utm_medium=activitypub

Posted into POLITICO Ukraine War @politico-ukraine-war-POLITICOEurope



A favorite canyon country cultural site! Please #VisitWithRespect.

That large boulder on the left is balanced on a tiny base, but it probably won't tumble down into the canyon below for another thousand years or more. It is, however, a little sketchy feeling walking past it. This structure is ~800 years old.

#Desert #Canyon #BlackAndWhite #Landscape #Photography #Darktable



Timing so perfect that if the train was not leaving from the track next to the station building, I can see myself really struggling to make it in time. Planning as always.
in reply to nameless and tired Cat Pöñíçkøvā

Yeah, it’s the waking up with the horse on a train again. Well, you are not waking up any time soon are you.


Tonight's Low Quality Ad is for Fisoew Women's Track Pants. Women, wearing pants? With pockets? The Founding Fathers would have a heart attack if they saw this.
amazon.com/dp/B0DNJ34DWK?ref=t…


See Japanese Musicians Play “Amazing Grace” with 273 Theremins Placed Inside Matryoshka Dolls–Then Learn How They Perform Their Magic

openculture.com/2017/03/japane…



Radiation at Montebello Islands still 4,500 times higher than WA coast after nuclear blasts

abc.net.au/news/2025-06-22/rad…

> Three atomic bombs were detonated on the Montebello Islands in the 1950s. Scientists say they've now precisely measured how much radiation remains, with some locals re-evaluating fond memories.



in reply to Benoit

The image displays a mobile application interface titled "Typhoon Info." The background features a grayscale map, likely depicting the typhoon's path. At the top, the title "Typhoon Info" is prominently displayed. Below, the location is indicated as "300km SE of Chichijima," with details on movement (20 km/h), peak gust (25 m/s), and heading (NNW). The interface includes a prompt for writing about the benefits of learning English in Japan, with instructions to use idioms for a natural sound. The text is dated "2025/06/23 11:52" and mentions that the following text has been machine-translated with AI assistance, noting that accuracy cannot be guaranteed. The lower section of the image provides information about Typhoon No. 2, including its expected approach to the Ogasawara Islands and warnings about landslides and rough seas.

Provided by @altbot, generated privately and locally using Ovis2-8B

🌱 Energy used: 0.242 Wh



Face aux nouveaux fascismes, construire la digue

L’association unitaire Visa (Vigilance et initiatives syndicales antifascistes) publie chez Syllepse un remarquable manuel internationaliste de résistance aux nouveaux #fascismes que j’ai volontiers accepté de préfacer.

Par @EdwyPlenelblogs.mediapart.fr/edwy-plenel… | En accès libre



Since we're replaying the 90s and 2000s in politics, I figured I'd rewatch 1998's Bullworth

"Everybody's gonna get sick someday, but nobody knows how they gonna pay. You can call it single-payer or Canadian way, only socialized medicine will ever save the day. Lemme hear that dirty word: socialism"



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theguardian.com/environment/20…

An invasive thorn bush is spreading rapidly through Kenya, drying up land where it grows.




It's been kind of a rough foster kitten season (for me), but these are the kittens currently in the house:

- The Bistro Huddy ringworm trio. They are doing great and just waiting for a second negative culture before going off for adoption.

- Zeph (who has a partial rectal prolapse that doesn't seem to bother her much) moved in with Dutch & Johnny on Saturday and they have been playing non-stop since then.

(1/2)
#CatsOfMastodon #FosterKittens



SANCTIONED 40: Trump BOMBS Iran, Opens WW3 Pandora’s Box with 'Operation Midnight Hammer' rachelblevins.substack.com/p/s…


Video: Amazingly brave woman stops several men presenting themselves as ICE agents from abducting someone at a car wash.

It is not clear if these are really ICE agents or just some guys posing as ICE agents. They back down once confronted.

The woman calls them bounty hunters. Is that really a thing? Are people kidnapping other people and turning them in to ICE? What is going on here?

h/t The Tennessee Hollar on Bluesky bsky.app/profile/did:plc:5o6k7…

Questa voce è stata modificata (3 mesi fa)


via Kampagne Halim Dener:

„Kämpfe verbinden! In Gedenken an Halim Dener“
gefoltert. geflüchtet. verboten. erschossen.
Montag, 30. Juni 2025 | 19 Uhr | Steintorplatz, Hannover

Am 30. Juni 1994 wurde der 16-jährige kurdische Geflüchtete Halim Dener in Hannover v. e. SEK-Polizisten erschossen – weil er plakatierte, um auf den tobenden Krieg in Kurdistan aufmerksam zu machen.
/2

#Hannover #HalimDener #HalimDenerDasWarMord #KämpfeVerbinden #Solidarität #DefundThePolice #BijiBerxwedanaKurdistan



Applying Bayesian models to investment strategies.

notquiterandom.com/2025/06/09/…

#stonks #investing



Three different photos, all taken at the same place. Lighting can really give you a different mood.

#photography




📷️Nikon Zf 📸Thypoch Simera 75mm F1.4#photography


#MountainMonday #iceland #landscape

Active fumaroles in the Hverir geothermal area, which is part of the Krafla volcanic system in Iceland.



"Iran Nuclear Goals Obliterated in US Airstrikes"

... a few hours later ...

"Trump Says New Goal is Regime Change!"

[Is this smelling like Iraq all over again?]

#Mastodon #Sunday #uspol #Trump #Taco #WMDs #iran #war #ww3