Click dechlorination of halogen|containing hazardous plastics ...

Click dechlorination of halogen-containing hazardous plastics ...

Amid the ongoing Global Plastics Treaty, high-quality circulation of halogen-containing plastics in an environmentally sound manner is a ...

Click dechlorination of halogen-containing hazardous plastics ...

Click dechlorination of halogen-containing hazardous plastics towards recyclable vitrimers ... Lou X., Yan P., Jiao B., Li Q., Xu P., Wang L., ...

The simultaneous conversion of real-life PET–PVC plastic wastes ...

Current chemical dechlorination methods are limited by their inability to recycle PVC at the long-chain carbon level and the persistence of eco-toxic ...

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Document is current. Any future updates will be listed below. Click dechlorination of halogen-containing hazardous plastics towards recyclable vitrimers.

Closed-loop recycling from dynamic covalent PDKs a, Network ...

... click/ROP reaction. ... Click dechlorination of halogen-containing hazardous plastics towards recyclable vitrimers. Article. Full-text available. Nov 2024.

Recycling of flame retardant polymers: Current technologies and ...

Almost totally the hazardous toxic compounds, mainly those containing chlorine and bromine, were removed ... dechlorinate plastics containing chlorine like PVC ( ...

PVC Dechlorination for Facilitating Plastic Chemical Recycling - MDPI

Pretreatment helps to reduce the Cl content in the polymer and bring down the environmental risks, avoiding the potential formation of undesired Cl compounds ...

Upvaluing chlorinated plastic wastes - Zhang - Wiley Online Library

The chlorine content can harm catalysts, corrode equipment, and create dangerous pollutants, making the management of chlorinated plastic waste ...

Can Direct Upcycling of Mixed Plastic Wastes Surpass Preseparation?

Dechlorination at around 200 °C captures chlorine preventing the formation of HCl gas and the poisoning of the catalyst; subsequently, ...

Alkaline dechlorination of poly(vinyl chloride) in organic solvents ...

Dechlorination of waste plastics containing PVC may be performed by ... Solid waste containing heavy metals, halogens and other hazardous substances can cause ...

Understanding the Dechlorination of Chlorinated Hydrocarbons in ...

... plastic waste containing polyvinyl chloride (PVC). The mixture is ... Journal of Hazardous Materials 2022, 423 , 126973. https://doi ...

Chlorinated plastics offer unique opportunities and challenges in ...

... plastic pyrolysis can also produce unsafe chemicals. ... In a recent work, mixed plastics containing up to 10% PVC were fully dechlorinated prior ...

Dechlorination of landfill poly(vinyl chloride) waste and estimation of ...

The wet treatment process was used for the dechlorination of poly(vinyl chloride) (PVC) landfill waste plastic, and the process has shown ...

Conversion of waste poly(vinyl chloride) to branched polyethylene ...

Complete dechlorination of PVC can be achieved in 2 hours, yielding organic polymer that has similar spectroscopic and thermal signatures of ...

Dechlorination Of Plastic-rich Fractions Rejected From Waste ...

In order to lower the chlorine concentration in the resulting products, a dechlorination step was studied at 300°C for which two isotherm times were tested, at ...

Chemical recycling technologies for PVC waste and PVC-containing ...

Dechlorination is vital for the chemical recycling of PVC waste and PVC-containing plastic waste. We review dehydrochlorination and ...

Enviro-C® Dechlorination Tablets - Hose Monster

Non-Hazardous. Caution. Enviro-C dechlorination tablets are a strong reducing agent containing ascorbic acid. Direct contact with most oxidizing agents such ...

So what's the big deal about halogens? | Experience Molex

Many plastics are burned, and if this process is not performed properly, hazardous dioxins and furans could form from the brominated or chlorinated flame ...

Dechlorination of Mixed-Plastics Feedstock for Downstream ...

Gasification of this huge, unutilized, plastic- rich resource offers the opportunity to produce renewable hydrogen in a sustainable way. □.

Revisiting poly(vinyl chloride) reactivity in the context of chemical ...

Those approaches that address challenges in plastic waste yet generate other environmental hazards (e.g., CO2 emissions) limit the overall ...