Abstract Within bioplastics, natural poly(3-hydroxybutyrate) (PHB) stands out as fully biocompatible and biodegradable, even in marine environments; however, its high isotacticity and crystallinity limits its mechanical properties and hence its applications. PHB can also be synthesized with different tacticities via a catalytic ring-opening polymerization...

Abstract Synthesis of monomer-recyclable polyesters solely from CO2 and bulk olefins holds great potentials in significantly reducing CO2 emissions and addressing the issue of plastic pollutions. Due to the kinetic disadvantage of direct copolymerization of CO2 and bulk olefins compared to homopolymerization of bulk olefins, considerable research attention...

Different crystal morphologies can be obtained by shearing the iPBu supercooled melt and controlling the isothermal crystallization temperature. Further, shear can accelerate the II–I phase transition process. The highest rate of the phase transition process can be achieved by controlling the shear temperature. Abstract The II–I phase transition...

Abstract A new quinoline-based COF (Covalent Organic Framework), obtained by Povarov reaction, containing 2,6-diisopropylphenyl moieties as substituents over the heterocyclic ring is described for detecting Zn2+ in aqueous solution. The introduction of the mentioned bulky phenyl rings into the network favors an increase of the distance between the...

Abstract The collapse or folding of an individual polymer chain into a nanoscale particle gives rise to single-chain nanoparticles (SCNPs), which share a soft nature with biological protein particles. The precise control of their properties, including morphology, internal structure, size and deformability, have been a long-standing and challenging...

Here, the use of the iterative single unit monomer insertion technique for synthesizing 2.5 generation partial-carbon-chain dendrimers (G2.5) is described, utilizing bismaleimide as the core, a maleimide–trithiocarbonate conjugate as the branching unit, and indene as the spacer unit, following a divergent growth strategy. Abstract Carbon-chain...