Motile Artificial Chromatophores: Light‐Triggered Nanoparticles for Microdroplet Locomotion and Color Change
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900951
Abstract: DOI: 10.1002/adom.201900951 Recently it was demonstrated that gold nanoparticles (NPs) can be reversibly dis/assembled with light using a poly(N-isopropylacrylamide) (pNIPAM) shell.[13,14] The pNIPAM undergoes a lower critical solution temperature (LCST) phase change at Tc =… read more here.
Keywords: color; artificial chromatophores; change; pnipam ... See more keywords
A Novel Temperature-Dependent Hydrogel Emulsion with Sol/Gel Reversible Phase Transition Behavior Based on Polystyrene-co-poly(N-isopropylacrylamide)/Poly(N-isopropylacrylamide) Core-Shell Nanoparticle.
Sign Up to like & getrecommendations! Published in 2020 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202000507
Abstract: As a kind of temperature-responsive hydrogel, polystyrene-co-poly(N-isopropylacrylamide)/poly(N-isopropylacrylamide) (PS-co-PNIPAM/PNIPAM) core-shell nanoparticles prepared by two-step copolymerization are widely studied and used because of their specific structures and properties. Unlike most reports about the steady stability of PS-co-PNIPAM/PNIPAM… read more here.
Keywords: core shell; temperature; pnipam; poly isopropylacrylamide ... See more keywords
Thermo-responsive PNIPAM-metal hybrids: An efficient nanocatalyst for the reduction of 4-nitrophenol
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.05.172
Abstract: Abstract Micron size thermoresponsive cross-linked polymeric microgels of poly(N-isopropylacrylamide) (PNIPAM) are used as “microreactor” for embedding metal nanoparticles of different shapes. Using a simple and robust method, we have synthesized various polymer–metal hybrid nanostructures incorporated… read more here.
Keywords: pnipam; reduction nitrophenol; metal; min ... See more keywords
Mussel-inspired preparation of temperature-responsive polymer brushes modified layered double hydroxides@Pd/carbon dots hybrid for catalytic applications
Sign Up to like & getrecommendations! Published in 2021 at "Applied Clay Science"
DOI: 10.1016/j.clay.2020.105958
Abstract: Abstract A novel type of multicomponent nanocomposite of LDH@PDA@PNIPAM@Pd/carbon dots (CDs) was successfully constructed for highly efficient heterogeneous catalytic reduction from two-dimensional layer double hydroxide (LDH) nanosheet functionalized with thermo-responsive PNIPAM polymer brushes based on… read more here.
Keywords: pda pnipam; pnipam; carbon dots; polymer brushes ... See more keywords
Multi-color fluorescence of pNIPAM-Based nanogels modulated by dual stimuli-responsive FRET processes
Sign Up to like & getrecommendations! Published in 2017 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2017.06.006
Abstract: Abstract We report the modulation of the dual photo/thermo-responsive multicolor fluorescence from poly( N -isopropyl acrylate) pNIPAM-based nanogels. The thermo-responsive pNIPAM-crosslinked matrix was covalently copolymerized with nitrobenzoxadiazole (NBD) monomers as a Forster resonance energy transfer… read more here.
Keywords: pnipam based; based nanogels; fluorescence; color fluorescence ... See more keywords
Bioinspired design of underwater superoleophobic Poly(N-isopropylacrylamide)/ polyacrylonitrile/TiO2 nanofibrous membranes for highly efficient oil/water separation and photocatalysis.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental research"
DOI: 10.1016/j.envres.2020.109494
Abstract: Inspired by fish scales, this study prepares a thermo-responsive underwater oleophobic PNIPAM/PAN/TiO2 nanofibrous membranes by traditional electrospinning technique using poly-N-isopropylacrylamide (PNIPAM) and polyacrylonitrile (PAN). Thermal properties, mechanical properties, surface chemical composition, wettability, photocatalysis, and oil/water… read more here.
Keywords: oil water; water separation; water; pnipam ... See more keywords
Phosphorus removal and recovery from water with macroporous bead adsorbent constituted of alginate-Zr4+ and PNIPAM-interpenetrated networks.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.12.269
Abstract: Currently, there is a growing trend in employing natural biomaterials (e.g., alginate) to prepare a novel bead adsorbent for phosphorus (P) elimination. However, the utilization of alginate beads to remove and recover P from effluents… read more here.
Keywords: removal recovery; pnipam; bead adsorbent; alginate zr4 ... See more keywords
Hybrid thermochromic microgels based on UCNPs/PNIPAm hydrogel for smart window with enhanced solar modulation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.157725
Abstract: Abstract Energy-efficient smart windows can control solar energy transmission, which is one of the most promising ways to reduce building energy consumption. However, the current thermochromic smart windows based on Poly(N-isopropylacrylamide) (PNIPAm) are still far… read more here.
Keywords: modulation; hydrogel; smart window; pnipam ... See more keywords
An unexplored remarkable PNIPAM-osmolyte interaction study: An integrated experimental and simulation approach.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2017.05.109
Abstract: We investigate the aggregation and collapse of water soluble amphiphilic polymer, poly(N-isopropylacrylamide) (PNIPAM), in aqueous solution containing variable amount of trehalose, sucrose and sorbitol. The effect of these osmolytes on the coil to globular transition… read more here.
Keywords: water; osmolyte interaction; pnipam; study ... See more keywords
An efficient study to reach physiological temperature with poly(N-isopropylacrylamide) in presence of two differently behaving additives.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2018.11.081
Abstract: HYPOTHESIS The new findings in the field of polymeric materials expanding their applications in improving the quality of health care are of primary concern. Undoubtedly, the alteration in surface properties of polymeric materials on addition… read more here.
Keywords: temperature; pnipam; tmao; poly isopropylacrylamide ... See more keywords
Why does TMAO stabilize the globule state of PNIPAM
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.07.051
Abstract: Abstract Experimental measurements have shown that trimethylamine N -oxide, TMAO, is able to stabilize the globule state of PNIPAM [Phys.Chem.Chem.Phys. 2016; 18:31459], the same effect it has towards the native state of globular proteins. The… read more here.
Keywords: state; phys; pnipam; tmao ... See more keywords