Unravelling the thermo-responsive evolution from single-chain to multiple-chain nanoparticles by thermal field-flow fractionation
نویسندگان
چکیده
ThFFF with multiple detection enables monitoring the transformation of block copolymers into single chain nanoparticles stabilized by a shell (SCNP-shell). The SCNP-shell are in dynamic equilibrium nanoparticles.
منابع مشابه
A microfabricated thermal field-flow fractionation system.
A microscale thermal field-flow fractionation (micro-TFFF) system has been designed, fabricated, and characterized. Motivation for miniaturization of TFFF systems was established by examining the geometrical scaling of the fundamental TFFF theory. Miniaturization of conventional macroscale TFFF systems was made possible through utilization of micromachining technologies. Fabrication of the micr...
متن کاملThermal Field-Flow Fractionation of Acrylic Copolymers
A new thermal field-flow fractionation (ThFFF) method has been developed for the separation and analysis of polyacrylates and acrylic-styrene copolymers. This important class of polymers is commonly used as pressure sensitive adhesives, in coatings and paintings, and as the basis for polyelectrolyte materials. The structure and chemical composition of these polymers play a vital role in the end...
متن کاملMonitoring the growth of polyoxomolybdate nanoparticles in suspension by flow field-flow fractionation.
We follow the evolution of polyoxomolybdate nanoparticles in suspensions derived from the keplerate (NH4)42[MoVI72MoV60O372(CH3CO2)30(H2O)72].ca..300H2O.ca..10CH3CO2NH4 ({Mo132}) by flow field-flow fractionation (FlFFF) to monitor the particle-size distribution in situ, atomic force and high-resolution transmission electron microscopy (AFM, SEM, and HRTEM) to confirm particle sizes, inductively...
متن کاملAdvances in Single-Chain Nanoparticles for Catalysis
Enzymes are the most efficient catalysts known working in an aqueous environment near 12 room temperature. The folding of individual polymer chains to functional single-chain nanoparticles 13 (SCNPs) offers many opportunities for the development of artificial enzyme-mimic catalysts 14 showing both high catalytic activity and specificity. In this review, we highlight recent results 15 obtained i...
متن کاملAdvances in Fluorescent Single-Chain Nanoparticles.
Fluorophore molecules can be monitored by fluorescence spectroscopy and microscopy, which are highly useful and widely used techniques in cell biology, biochemistry, and medicine (e.g., biomarker analysis, immunoassays, cancer diagnosis). Several fluorescent micro- and nanoparticle systems based on block copolymer micelles and cross-linked polymer networks, quantum dots, π-conjugated polymers, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polymer Chemistry
سال: 2023
ISSN: ['1759-9962', '1759-9954']
DOI: https://doi.org/10.1039/d3py00426k