Results 11 to 20 of about 15,082 (236)
Behavior of PNIPAM Microgels in Different Organic Solvents
In this research, we studied, in detail, the behavior of common PNIPAM microgels, obtained through surfactant-free precipitation polymerization, in a number of organic solvents.
Galina A. Komarova +2 more
doaj +3 more sources
Ocular Biocompatibility of Poly-N-Isopropylacrylamide (pNIPAM)
Purpose. To study the safety of intravitreal injections of poly-N-isopropylacrylamide (pNIPAM) tissue adhesive in rabbit eyes. Methods. Twelve study rabbits received an intravitreal injection of 0.1 mL 50% pNIPAM in the right eye.
Luiz H. Lima +2 more
doaj +3 more sources
The Double-Faced Electrostatic Behavior of PNIPAm Microgels [PDF]
PNIPAm microgels synthesized via free radical polymerization (FRP) are often considered as neutral colloids in aqueous media, although it is well known, since the pioneering works of Pelton and coworkers, that the vanishing electrophoretic mobility characterizing swollen microgels largely increases above the lower critical solution temperature (LCST ...
Simona Sennato +4 more
openaire +6 more sources
Optical and mechanical
AbstractThe aim of this study is to investigate drying, swelling, elastic properties, and to produce optical band gap energies on the performance of Poly (N‐Isopropyl acrylamide) ‐ Multi walled carbon nanotubes (PNIPAm – MWCNTs) and Poly (N‐Isopropyl acrylamide)‐ Graphene Oxide (PNIPAm‐GO) composites, respectively.
Unver, Batuhan +3 more
openaire +2 more sources
Mobility of bound water in PNIPAM microgels
Quasielastic neutron scattering techniques shed light on the motion and interaction of small amounts of water in the crosslinked PNIPAM microgels on microscopic length and time scales.
Tetyana Kyrey +5 more
openaire +4 more sources
Thin films of PS/PS‐b‐pnipam and ps/pnipam polymer blends with tunable wettability [PDF]
ABSTRACTWe developed thin films of blends of polystyrene (PS) with the thermoresponsive polymer poly(N‐isopropylacrylamide) (PNIPAM) (PS/PNIPAM) and its diblock copolymer polystyrene‐b‐poly(N‐isopropylacrylamide) (PS/PS‐b‐PNIPAM) in different blend ratios, and we study their surface morphology and thermoresponsive wetting behavior.
Maria Kanidi +4 more
openaire +2 more sources
Microfluidic devices functionalized with PNIPAm [PDF]
In this thesis, we developed several PDMS-based microfluidic devices for emulsion generation and capillary-driven flow control. By grafting the PDMS surface with PNIPAm using UV-induced surface polymerization, we obtain a PNIPAm-g-PDMS surface with it's surface wettability that is sensitive to temperature.
openaire +2 more sources
PNIPAM Mesoglobules in Dependence on Pressure [PDF]
Published by ACS Publ., Washington ...
Niebuur, Bart-Jan +7 more
openaire +3 more sources
In this work, a sodium alginate-based copolymer grafted by thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) chains was used as gelator (Alg-g-PNIPAM) in combination with methylcellulose (MC).
Aikaterini Gialouri +5 more
doaj +1 more source
Reversible Self-Actuated Thermo-Responsive Pore Membrane. [PDF]
Smart membranes, which can selectively control the transfer of light, air, humidity and temperature, are important to achieve indoor climate regulation. Even though reversible self-actuation of smart membranes is desirable in large-scale, reversible self-
Gutierrez, Maria Paz +2 more
core +2 more sources

