ArticleInorganic chemistry2026
Sustainable Recovery of Dibutyl Terephthalate from Aromatic Polyester Waste via Solvothermal Alcoholysis.
Article in Inorganic chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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3 authors.
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Abstract
In this work, a series of homometallic and heterometallic aryloxides, including [M'6(sal-Me)6] (M'+ = Li+ (1), Na+ (2), K+ (3)), [M'(sal-Me)]n (M'+ = Rb+ (4), Cs+ (5)), [Mg2(sal-Et)4(EtOH)2] (6), [Zn4(sal-Me)8] (7), [Ca3(sal-Me)6(EtOH)2] (8), [M2M'2(sal-Me)6(X)x] (where M2+ = Mg2+ and M'+ = Li+ (9), Na+ (10), K+ (11); M2+ = Zn2+ and M'+ = Li+ (13), Na+ (14), K+ (15); or M2+ = Ca2+ and M'+ = Li+ (16), Na+ (17), K+ (18) with X = THF or MeOH and x = 0, 2, 4), [MgRb(μ-H2O)(sal-Me)3(H2O)0.5]n (12), [Mg4Na2(sal-Me)6(sal)2(THF)4] (19), [CaLi6(sal-Me)8] (20), [Ca4M'(μ5-OH)(sal-Et)8(EtOH)] (M'+ = Na+ (21), K+ (22)), [ZnLi2(sal-Me)4(THF)2] (23), and [ZnM'2(sal-R)4]n (for M' = Na and R = Et (24), M' = K and R = Me (25)), were investigated as catalysts for the chemical recycling of postconsumer poly(ethylene terephthalate) (PET) and poly(ethylene-co-isosorbide-co-1,4-cyclohexanedimethylene terephthalate) (PEICT) waste. The catalytic performance of metal aryloxides was evaluated in relation to their chemical composition, solid-state structures, and solution behavior, allowing general trends in the catalytic activity of alkali metal and divalent metal aryloxides (Mg2+, Ca2+, Zn2+) and their heterometallic combinations to be established. Key factors governing catalytic activity, reaction mechanisms, and the formation of reaction intermediates are also discussed.
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Registered trials
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