Results 31 to 40 of about 12,273 (192)
ATRP with a light switch: photoinduced ATRP using a household fluorescent lamp [PDF]
, 2019 Photoinduced atom transfer radical polymerization (ATRP) was achieved using a simple household fluorescent lamp as the light source. In solution, methyl methacrylate could be polymerized to welldefined polymers; the photoinduced ATRP system did only ...
Amin, Ihsan +3 more
core +1 more source
Bottlebrush Polyolefin Sulfones as Triggerable and Degradable Pressure‐Sensitive Adhesives
Angewandte Chemie, EarlyView.A grafting‐through alternating copolymerization strategy yields poly(norbornene sulfone) bottlebrush polymers with high molar mass. These materials function as additive‐free pressure‐sensitive adhesives. The incorporation of cleavable sulfone units enables rapid breakdown under mild alkaline conditions, providing a pathway toward sustainable, high ...
Clark Vu +5 more
wiley +2 more sources
Supramolecular Mechanophore Additives Enable Mechanochromic Hydrogels
Angewandte Chemie, EarlyView.A supramolecular loop‐forming mechanophore featuring a quencher and an emitter is incorporated as a water‐soluble macromolecular additive into hydrogels. In the stress‐free state, intramolecular charge‐transfer interactions fold the loop and quench fluorescence.
Iulia Scarlat +2 more
wiley +2 more sources
Angewandte Chemie, EarlyView.We developed a fast, aqueous one‐pot synthesis for PEDOT:PSTFSI, combining sequential reversible addition–fragmentation chain‐transfer (RAFT) and oxidative polymerization. This method eliminates toxic solvents and purification steps, achieving full monomer conversion in under 3 h.
Fantine Negny +6 more
wiley +2 more sources
Nanomaterials, 2019 The high catalytic activity of membrane-binding gold nanoparticles (AuNPs) makes its application in oxidation or reduction an attractive challenge.
Xin Li +5 more
doaj +1 more source
Chlorine-Free Depolymerization of Commercial PMMA via Oxygen-Centered Radicals. [PDF]
Angew Chem Int Ed EnglA new chlorine‐free photothermal method enables sustainable recycling of plastics with C–C backbones under mild conditions. Driven by an oxygen‐centered radical pathway with ppm levels of anthraquinone catalyst, it eliminates hazardous chlorinated solvents, achieving an impressive 97% depolymerization conversion.
Lin CY +5 more
europepmc +3 more sources
, 2019 In this work, surface-functionalized microcapsules from porous carbon nanospheres (PCNs) were successfully prepared by mussel-inspired chemistry with polydopamine (PDA) and metal-free photoinduced electron transfer–atom transfer radical polymerization ...
Lixia Yang (156282) +17 more
core +1 more source
Methacrylate-based amphiphilic block copolymers in solution and at surfaces : synthesis, characterization and self-assembly [PDF]
, 2008 Part 1. Introduction General concept of polymer self-assembly, synthesis of amphiphilic block copolymers and their application in biotechnology are briefly presented.
Rakhmatullina, Ekaterina
core +1 more source
Advanced Science, EarlyView.A non‐invasive periodontitis diagnosis platform was developed using Au nanoparticles‐decorated mesoporous Cr2O3 (Au@mCr2O3) particles with Schwarz P surface as matrix for saliva metabolic fingerprinting (SMFs) analysis via MALDI‐MS. With the assistance of machine learning of SMFs, this platform enables efficient diagnosis and the screening of potential
Yue Sun +9 more
wiley +1 more source
N,N‑Diaryl Dihydrophenazines as Photoredox Catalysts for PET-RAFT and Sequential PET-RAFT/O-ATRP
, 2018 N,N-Diaryl dihydrophenazines are employed as organic photoredox catalysts (PCs) for photoinduced electron/energy transfer–reversible addition–fragmentation chain transfer (PET-RAFT) polymerization.
Cyrille A. Boyer (5261972) +2 more
core +1 more source