Aqueous-Phase Ring-Opening Metathesis Polymerization-Induced Self-Assembly [PDF]
ACS Macro Letters, 2018 We report aqueous-phase Ring-Opening Metathesis Polymerization-Induced Self-Assembly (ROMPISA) for forming well-defined micellar polymer nanoparticles at room temperature and high solids concentration (20 w/w%). This is achieved with a new polymerization initiator, in the form of a water-soluble cationic Hoveyda-Grubbs second generation catalyst.
Daniel B. Wright +3 more
openaire +3 more sources
Polymerization-Induced Self-Assembly of Micelles Observed by Liquid Cell Transmission Electron Microscopy [PDF]
ACS Central Science, 2018 In this paper, we describe the use of liquid cell transmission electron microscopy (LCTEM) for inducing and imaging the formation of spherical micelles from amphiphilic block copolymers. Within the irradiated region of the liquid cell, diblock copolymers
Mollie A. Touve +6 more
doaj +10 more sources
Versatile morphology transition of nano-assemblies via ultrasonics/microwave assisted aqueous polymerization-induced self-assembly based on host–guest interaction [PDF]
Ultrasonics SonochemistryNano-assemblies have wide applications in biomedicine, functional coatings, Pickering emulsifiers, hydrogels, and so forth. The preparation of assemblies mainly utilizes the polymerization-induced self-assembly (PISA) method, which can produce high ...
Dan Li +6 more
doaj +2 more sources
Recent progress in polymerization‐induced self‐assembly: From the perspective of driving forces
AggregatePolymerization‐induced self‐assembly (PISA) enables the simultaneous growth and self‐assembly of block copolymers in one pot and therefore has developed into a high‐efficiency platform for the preparation of polymer assemblies with high concentration and
Zizhuo Zhao +3 more
doaj +2 more sources
Simultaneous Polymerization‐Induced Self‐Assembly (PISA) and Guest Molecule Encapsulation [PDF]
Macromolecular Rapid Communications, 2013 Nanoparticles with various morphologies such as micelles, worm‐like/rod‐like and spherical vesicles are made using a polymerization‐induced self‐assembly (PISA) approach via a one‐pot RAFT dispersion polymerization. On polymerization/self‐assembly, we report a concurrent highly efficient loading of guest molecules within the nanoparticle structures ...
Karagoz, Bunyamin +2 more
openaire +6 more sources
Ring-opening metathesis polymerization-induced self-assembly (ROMPISA) [PDF]
Chemical Communications, 2019 Ring-opening metathesis polymerization-induced self-assembly (ROMPISA) has expanded the preparation of PISA nano-objects beyond radical polymerization approaches. In this highlight article, we summarize current advances and existing challenges in ROMPISA methodologies.
Spyridon Varlas +2 more
openaire +5 more sources
Gradient hydrogels based on photo-initiated polymerization-induced self-assembly
GiantGradient materials enable performance optimization by adjusting composition or structure across one or more dimensions while minimizing interfacial incompatibility.
Yingchu Zhou +7 more
doaj +2 more sources
Recent Advances in Polymerization-Induced Self-Assembly (PISA) Syntheses in Non-Polar Media. [PDF]
Angew Chem Int Ed Engl, 2023 György C, Armes SP.
europepmc +2 more sources
Synthesis of Multifunctional Polymersomes Prepared by Polymerization-Induced Self-Assembly. [PDF]
Polymers (Basel), 2023 Polymersomes are an exciting modality for drug delivery due to their structural similarity to biological cells and their ability to encapsulate both hydrophilic and hydrophobic drugs. In this regard, the current work aimed to develop multifunctional polymersomes, integrating dye (with hydrophobic Nile red and hydrophilic sulfo-cyanine5-NHS ester as ...
Phan H +8 more
europepmc +5 more sources
Efficient Synthesis of Hydrolytically Degradable Block Copolymer Nanoparticles via Reverse Sequence Polymerization-Induced Self-Assembly in Aqueous Media. [PDF]
Angew Chem Int Ed Engl, 2023 Farmer MAH, Musa OM, Armes SP.
europepmc +2 more sources