Catalytic activity of individual cobalt oxide nanoparticles determined

Two cobalt oxide particles on a carbon nanoelectrode. Precious metal-free nanoparticles could serve as powerful catalysts in the future, for example for hydrogen production. To optimize them, researchers must be able to analyze the properti…

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The iOS 15.2 version has a function that can determine whether the screen or battery is OEM

Apple is about to add a new feature to the iPhone to notify users whether the device has been repaired before and whether it uses a genuine screen or battery. With the upcoming iOS 15.2 update for iPhone, a new part and service history secti…

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Special Lubricating Grease May Determine the Victory or Defeat of the War, the Role of MoDTC is Irreplaceable

Special lubricating greases require full temperature grease, with high dropping point, excellent comprehensive performance, especially outstanding oxidation stability, thermal stability, extensive operating temperature range, shallow low tem…

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Four row cylindrical roller bearing is the most popular high-speed bar mill bearing in the world. But it is true that steel mills encounter many strange troubles in the procurement process. Our application engineers maintain long-term commun…

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Frontrunner Vaccine Will Affact the Price of Sodium Aluminum Fluoride (Na5Al3F14)-Granules - Market Trend

CEO of Pfizer partner BioNTech says coming winter will be hard but by April, 300 million immunization units should be ready, which will have an impact on the global pandemic.If coronavirus vaccination…

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Is Web3 the Internet of the future?

The nascent era of the Internet in the 1990s was Web 1.0. The Internet is seen as a way to democratize access to information, but there is no other good way to navigate apart from visiting your friends GeoCities page. This is very confusing…

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