Results 71 to 80 of about 6,865 (206)
Journal of Polymer Science, EarlyView.Alendronate‐based copolymers for Nd and Ce recovery. ABSTRACT Bisphosphonic acid groups are emerging as promising functionalities for actinide decontamination, due to their high density of chelating sites. However, the chemistry of bisphosphonate (in particular alendronate) materials remains complex and underexplored.
Vincent Darcos +7 more
wiley +1 more source
Frontiers in Chemistry, 2018 Novel polypseudorotaxanes (PPR) based on poly(N-isopropylacrylamide) (PNIPAAm) and acrylamide-γ-cyclodextrin (AγCD) are successfully synthesized. AγCD gives rise to sliding crosslinking systems and influences the thermoresponsive and swelling behavior of
Giulio Malucelli +6 more
doaj +1 more source
Novel UV led photopolymerization and characterization for polyacrylamide and poly (n-isopropylacrylamide) hydrogels [PDF]
, 2016 In this study, polyacrylamide (PAAm) and poly(N-isopropylacrylamide) (PNIPAAm) hydrogels were synthesized via ultraviolet light-emitting diode (UV LED) (? ~ 365 nm) photopolymerization system.
Ayub, Nur Farizah
core
Temperature & pH triggered release characteristics of water/fluorescein from 1-ethyl-3-methylimidazolium ethylsulfate based ionogels. [PDF]
, 2013 A crosslinked Poly(N-isopropylacrylamide) ionogel encapsulating an ionic liquid exhibits improved transmittance properties, enhanced water uptake/release, greater thermal actuation behaviour and distinct solvatomorphology over its hydrogel equivalent. It
Diamond, Dermot +5 more
core +1 more source
Switchable and reversible wetting properties
Responsive Materials, EarlyView.Reversible and switchable wettability is attainable by integrating stimuli‐responsive materials. This review categorizes different external stimuli capable of modulating wettability. Abstract Controlling surface wettability is essential for various applications such as water harvesting, oil/water separation, and smart skin technologies.
Frédéric Guittard +2 more
wiley +1 more source
Bioartificial polymeric materials based on collagen and poly(N-isopropylacrylamide)
Materials Research, 2007 Films of collagen (CLG) and poly(N-isopropylacrylamide), PNIPAAm, were prepared by casting from water solutions. These bioartificial polymeric materials were studied to examine the influence of PNIPAAm content and glutaraldehyde vapor cross-linking on ...
Valdir Mano +1 more
doaj +1 more source
Micromachines, 2020 We demonstrate the functionalization of silicon nanowire based field effect transistors (SiNW FETs) FETs with stimuli-responsive polymer brushes of poly(N-isopropylacrylamide) (PNIPAAM) and poly(acrylic acid) (PAA).
Stephanie Klinghammer +5 more
doaj +1 more source
Altering peptide fibrillization by polymer conjugation [PDF]
, 2012 A strategy is presented that exploits the ability of synthetic polymers of different nature to disturb the strong selfassembly capabilities of amyloid based β-sheet forming peptides.
Castelletto, Valeria +3 more
core +1 more source
Development of 4D printing and its performance testing methods
Responsive Materials, EarlyView.This paper reviews the molding methods of 4D printing and its applications in various fields, with emphasis on 4D printing performance testing methods. Abstract 4D printing is a cutting‐edge additive manufacturing technology that introduces the time dimension, allowing printed objects to have dynamic, changeable properties, functions or shapes ...
Guiwei Li +8 more
wiley +1 more source
Simulation of controllable permeation in PNIPAAm coated membranes
SPIE Proceedings, 2016 Membranes separate fluid compartments and can comprise transport structures for selective permeation. In biology, channel proteins are specialized in their atomic structure to allow transport of specific compounds (selectivity). Conformational changes in protein structure allow the control of the permeation abilities by outer stimuli (gating).
Ehrenhofer, Adrian +2 more
openaire +3 more sources