Researchers reveal new mechanism for optical phase amplification

Recently, a research team led by Prof. Guo Guangcan, Prof. Shi Baosen and Prof. Zhou Zhiyuan from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences, realized a harmonics-assisted ...

Harnessing the building blocks of polymer recycling

Polymers are lightweight, durable, and easily processed into fabricated parts, features that promoted polymers to become the most relevant class of engineering materials by volume. However, recycling polymers is a challenge ...

Plastic recycling remains a 'myth': Greenpeace study

Plastic recycling rates are declining even as production shoots up, according to a Greenpeace U.S. report out Monday that blasted industry claims of creating an efficient, circular economy as "fiction."

Controversial approach aims to expand plastics recycling

Major chemical companies are backing pyrolysis plants that convert plastic waste into hydrocarbon feedstocks that can be turned into plastics again. The process uses high temperatures in the absence of oxygen to break down ...

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