Scientists Develop Degradation-Triggered Plastic Made From Vanillin

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To create more sustainable plastics, scientists have developed a new type of bioplastic made from vanillin that can be degraded with light.

To create more sustainable plastics, scientists have developed a new type of bioplastic made from vanillin that can be degraded with light.To create more sustainable plastics, scientists have developed a new type of bioplastic made from vanillin that can be degraded with light.
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Our modern world is unimaginable without plastics, but producing these mass products comes at a cost to the environment. To create more sustainable plastics, scientists have developed a new type of bioplastic made from vanillin that can be degraded with light.

This new plastic is made from biomass, a renewable and often downright cheap raw material. However, one of the significant problems with bio-based plastics is that they are not easily recyclable. This new plastic aims to be recyclable and upcycled into another high-quality material.

The vanillin derivative developed by the team absorbs light at 300 nm and enters into an excited state. This leads to a chemical reaction that triggers the degradation of the polymer. However, unplanned degradation is avoided because this wavelength is not contained in the spectrum of sunlight that reaches the Earth. As a result, the researchers recovered 60% of the monomers, which could be polymerised again with no loss of quality.

This light-triggered degradation is environmentally friendly and offers spatial and temporal control advantages. This new plastic can potentially be a promising approach for producing more sustainable plastics.

An interdisciplinary team of researchers from the United States created this new plastic. The team comprised Jayaraman Sivaguru, Mukund P. Sibi, and Dean C. Webster. They hope this new sustainable plastic will help reduce the environmental impact of mass production.

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Our modern world is unimaginable without plastics, but producing these mass products comes at a cost to the environment. To create more sustainable plastics, scientists have developed a new type of bioplastic made from vanillin that can be degraded with light.

This new plastic is made from biomass, a renewable and often downright cheap raw material. However, one of the significant problems with bio-based plastics is that they are not easily recyclable. This new plastic aims to be recyclable and upcycled into another high-quality material.

The vanillin derivative developed by the team absorbs light at 300 nm and enters into an excited state. This leads to a chemical reaction that triggers the degradation of the polymer. However, unplanned degradation is avoided because this wavelength is not contained in the spectrum of sunlight that reaches the Earth. As a result, the researchers recovered 60% of the monomers, which could be polymerised again with no loss of quality.

This light-triggered degradation is environmentally friendly and offers spatial and temporal control advantages. This new plastic can potentially be a promising approach for producing more sustainable plastics.

An interdisciplinary team of researchers from the United States created this new plastic. The team comprised Jayaraman Sivaguru, Mukund P. Sibi, and Dean C. Webster. They hope this new sustainable plastic will help reduce the environmental impact of mass production.

Original source

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