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A recent study published in the journal Synlett discusses a new method for the chemical recycling of plastic waste, specifically polystyrene. The study focuses on the use of an iron-based catalyst to degrade polystyrene into benzoic acid under mild conditions. The research explores different catalysts and solvent effects, and demonstrates the potential for plastic degradation using atmospheric air. This study provides valuable insights into the development of more efficient and sustainable methods for plastic recycling, offering a potential solution to the significant environmental problem of plastic waste. Additionally, another article presents a novel approach for the selective degradation of polystyrene products using a photoinduced iron catalyst. The study shows that this approach is highly effective in converting polystyrene waste into valuable chemicals such as formic acid and benzoic acid. The research provides insights into the potential for chemical upcycling of common polystyrene products and waste, offering a promising avenue for reducing plastic waste. [Extracted from the article]