The plasma source is introduced close to the paper's surface, completely displacing the ambient air as a result. The researchers work with plasma temperatures of around 70 degrees Celsius so as not to ...
PITTSBURGH – Alcoa (NYSE:AA) announced today that its Brazilian affiliate, Alcoa Aluminio, has joined Tetra Pak, Klabin and TSL Ambiental to inaugurate the world’s first carton packaging recycling ...
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