Electronics & Semiconductors

Development of new technology for wastewater treatment for semiconductor production

Graphical abstract. Credit: Chemical Engineering Journal (2022). DOI: 10.1016/j.cej.2022.139048 Alcohols are used to remove impurities on the surface of semiconductors or electronics during the manufacturing process, and wastewater containing alcohols is treated using reverse osmosis, ozone, and biological decomposition. Although such methods can lower the alcohol concentration in wastewater, they...
Business

Call of Duty’s latest battle is between Microsoft and Sony

A man wears a bulletproof vest that is mapped in a photogrammetry room for the video game series Call of Duty on Friday, Oct. 21, 2022, at Activision Blizzard, Infinity Ward Division, in Woodland Hills, Calif. Call of Duty has been one of the best-selling video games for the past...
Consumer & Gadgets

European airline Lufthansa bans Apple AirTags on checked luggage and calls devices ‘dangerous’

Credit: Unsplash/CC0 Public Domain One of Europe's largest airlines is saying "auf wiedersehen" to Apple AirTags on checked luggage. Lufthansa, Germany's main airline, tweeted Saturday that the company is banning "activated AirTags" from luggage because the devices "are classified as dangerous and need to be turned off" during flights. Apple's...
1 18 19 20 21 22 25
Page 20 of 25