|
|
|
13.03.26 - 07:18
|
Giftabfall zur Gewinnung von Lithium nutzbar (Moneycab)
|
|
|
Mithilfe giftiger Rückstände aus der Wasseraufbereitung gewinnen Forscher um James Tour und Yi Cheng von der Rice University Lithium weitaus umweltverträglicher als mit dem üblichen zerstörerischen Bergbauverfahren....
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12.03.26 - 03:21
|
China-Based Copper Scam Leaves Cooling Firm With Fake Metal (ZeroHedge)
|
|
|
China-Based Copper Scam Leaves Cooling Firm With Fake Metal
Thermal Grizzly CEO Roman “Der8auer” Hartung says his company recently fell victim to large-scale materials fraud while trying to source copper and aluminum for its cooling products, according to PC Gamer.
The company needs several tons of metal to machine components such as GPU water blocks. With copper prices rising and European supplies expensive, Hartung turned to suppliers in China's metal market. After reviewing documentation and conducting supplier checks, Thermal Grizzly placed two orders—one for copper and another for aluminum and copper.
Weeks later, pallets of metal arrived in Germany and the firm began its usual quality inspections. An initial X-ray spectroscopy test on a sample suggested the sheets were pure copper. But a conductivity test produced unexpected results. When the team milled the material to investigate further, it produced sparks—something real copper shouldn't do.
An engineer then tried a magnet...
|
|
Börsentreff auf Facebook |
Börsentreff auf X |
Börsentreff auf Instagram
