Pure Conducting Polymer Hydrogels Increase Signal-to-Noise of Cutaneous Electrodes by Lowering Skin Interface Impedance.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202202661
Abstract: Cutaneous electrodes are routinely used for noninvasive electrophysiological sensing of signals from the brain, the heart, and the neuromuscular system. These bioelectronic signals propagate as ionic charge from their sources to the skin-electrode interface where… read more here.
Keywords: polymer hydrogels; cutaneous electrodes; interface; impedance ... See more keywords
Ultrahigh-Conductivity Polymer Hydrogels with Arbitrary Structures.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201700974
Abstract: A poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) hydrogel is prepared by thermal treatment of a commercial PEDOT:PSS (PH1000) suspension in 0.1 mol L-1 sulfuric acid followed by partially removing its PSS component with concentrated sulfuric acid. This hydrogel has… read more here.
Keywords: conductivity polymer; hydrogels arbitrary; conductivity; pedot pss ... See more keywords
Dynamic Coordination of Eu-Iminodiacetate to Control Fluorochromic Response of Polymer Hydrogels to Multistimuli.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706526
Abstract: New fluorochromic materials that reversibly change their emission properties in response to their environment are of interest for the development of sensors and light-emitting materials. A new design of Eu-containing polymer hydrogels showing fast self-healing… read more here.
Keywords: polymer hydrogels; coordination iminodiacetate; response; dynamic coordination ... See more keywords
Stretchable All-Gel-State Fiber-Shaped Supercapacitors Enabled by Macromolecularly Interconnected 3D Graphene/Nanostructured Conductive Polymer Hydrogels.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201800124
Abstract: Nanostructured conductive polymer hydrogels (CPHs) have been extensively applied in energy storage owing to their advantageous features, such as excellent electrochemical activity and relatively high electrical conductivity, yet the fabrication of self-standing and flexible electrode-based… read more here.
Keywords: nanostructured conductive; macromolecularly interconnected; graphene; fiber ... See more keywords
Application of Zwitterionic Polymer Hydrogels to Optical Tissue Clearing for 3D Fluorescence Imaging.
Sign Up to like & getrecommendations! Published in 2021 at "Macromolecular bioscience"
DOI: 10.1002/mabi.202100170
Abstract: Zwitterionic polymers have both anion and cation groups in the side chain and have been used in various biomedical applications because of the unique properties. In this study, zwitterionic polymer hydrogels are applied to optical… read more here.
Keywords: fluorescence imaging; polymer; tissue; polymer hydrogels ... See more keywords
Polymer hydrogels for glutathione-mediated protein release
Sign Up to like & getrecommendations! Published in 2017 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2016.09.032
Abstract: Abstract The use of amine-terminated poly(ethylene glycol) star polymers as macroinitiators for the N-carboxyanhydride ring-opening polymerisation of S-tert-butylmercapto- l -cysteine N-carboxahydride is described to yield amphiphilic copolymers that are capable of forming discrete particles in… read more here.
Keywords: protein; hydrogels glutathione; polymer; glutathione mediated ... See more keywords
Chemically Fueled Reinforcement of Polymer Hydrogels.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00668
Abstract: Carbodiimide-fueled anhydride bond formation has been used to enhance the mechanical properties of permanently crosslinked polymer networks, giving materials that exhibit transitions from soft gels to covalently reinforced gels, eventually returning to the original soft… read more here.
Keywords: carbodiimide; polymer hydrogels; mechanical properties; chemically fueled ... See more keywords
Elastase-triggered H2S delivery from polymer hydrogels.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical communications"
DOI: 10.1039/c9cc08752d
Abstract: We report an elastase-responsive, H2S-releasing hydrogel prepared by covalently crosslinking a mixture of carboxymethylcellulose and poly(ethylene glycol) with an elastase-degradable peptide functionalized with an H2S-releasing S-aroylthiooxime (SATO) unit. Addition of elastase triggered a gel-to-sol transition,… read more here.
Keywords: triggered h2s; h2s delivery; delivery polymer; polymer hydrogels ... See more keywords
Doping engineering of conductive polymer hydrogels and their application in advanced sensor technologies
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c9sc02033k
Abstract: This perspective article reviews recent progress in rational synthesis of conductive polymer hydrogels utilizing doping principles and their applications in advanced sensor technologies. read more here.
Keywords: conductive polymer; polymer hydrogels; advanced sensor; sensor technologies ... See more keywords
Plasmonic nanomaterials with responsive polymer hydrogels for sensing and actuation
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Society Reviews"
DOI: 10.1039/d1cs01083b
Abstract: Plasmonic nanomaterials have become an integral part of numerous technologies, where they provide important functionalities spanning from extraction and harvesting of light in thin film optical devices to probing of molecular species and their interactions… read more here.
Keywords: plasmonic nanomaterials; responsive polymer; actuation; nanomaterials responsive ... See more keywords
Shaping Macromolecules for Sensing Applications—From Polymer Hydrogels to Foldamers
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14030580
Abstract: Sensors are tools for detecting, recognizing, and recording signals from the surrounding environment. They provide measurable information on chemical or physical changes, and thus are widely used in diagnosis, environment monitoring, food quality checks, or… read more here.
Keywords: hydrogels foldamers; shaping macromolecules; applications polymer; sensing applications ... See more keywords