- Graphene oxide hydrogel We show In this study, MXene/reduced graphene oxide (MXene/rGO) hydrogel film, a novel nanomaterial was prepared and used as adsorbent for extraction of 16 polycyclic aromatic In this work, we present a simple droplet microfluidic approach for generating graphene oxide (GO) hydrogel composite particles for oil decontamination. Self-healing injectable conductive hydrogels were synthesized Graphene oxide (GO) is the most suitable precursor for the production of graphene-based 3D gel networks. The effect of different concentration of graphene oxide (GO) on the physico-chemical properties of gelatin hydrogels were investigated, particularly tissue adhesion In this work, a sodium alginate-graphene oxide (SA-GO) hydrogel was proposed with excellent performance in drawing water. 05gm in 100 mL of deionized In this communication we present an easy and green approach to synthesize reduced graphite oxide (RGO) hydrogel by reduction of GO with excess vitamin C (VC), as Herein, the siloxene-reduced graphene oxide composite hydrogel (SGH) with modified three-dimensional (3D) hierarchical architecture and increased oxygen-containing The resulting hydrogel with 2 wt% reduced graphene oxide (rGO) exhibits 600% increase in tensile strength and 950% enhancement in conductivity, as well as excellent self So far, chitosan/graphene oxide (CSGO) hydrogels designed with different GO concentrations have been fabricated by noncovalent interactions between GO and CS [53]. 1992-2001. The development of advanced materials that facilitate and expedite Novel 3D self-assembly polyethyleneimine-modified graphene oxide hydrogel (PEI-GH) was successfully synthesized via a simple one-step method. The Here, the 3D MXene@graphene (MXene@rGO) hydrogel with high ion accessibility is engineered by Al-induced self-assembly of MXene and GO nanosheets. , graphene oxide (GO)) have been incorporated into hydrogels to improve the properties (e. FeCl 3 and GO However, the high fluidity of LM and incompatibility between LM and polymer matrix make it hard to fabricate tough hydrogels. 4 Graphene consists of sp 2 hybridized carbon atoms in a hexagonal two-dimensional (2D) lattice and has extraordinary mechanical, thermal and electrical properties. Author links open overlay panel Chen Jiang a The traditional pH-responsive hydrogels still have some problems such as low biocompatibility, complex preparation process and poor therapeutic effect, so a new method Designing soft conductive materials with proper mechanical properties, reversible bend and fold, combining realizing applications that are attached to any curved surface or In this study, a high surface area 3D graphene oxide hydrogel (GOH) decorated with 0-dimensional platinum nanoparticles (0D NPs) were fabricated by a one-step hydrothermal In order to improve the stability and control degradation of hydrogel network system, graphene oxide (GO) was introduced to the hydrogel network . View in Scopus Google Scholar Further, 2D graphene oxide (GO) nanosheets can be chemically reduced into reduced GO (rGO) and self-assembled into 3D hydrogels via hydrothermal synthesis, resulting In this study, chitosan (CS)/graphene oxide (GO) composite hydrogels with self-adhesive and self-healing properties, as well as electrical conductivity, were prepared by the Graphene oxide (GO) containing abundant polar groups on its surface and edges is one of the most popular carbon compounds. Vitamin C acts as a The dynamic reversible breakage and recombination of noncovalent bonds between chitosan and graphene oxide endows the hydrogel injectability and self-healing To this end, this study designed a graphene oxide-based conductive hydrogel to repair infected diabetic wounds. Inspired by the superior mechanical properties of The study aims to develop a novel nanohybrid shear-thinning hydrogel with fast gelation, and variable mechanical and biological properties. doi: 10. GO can be easily dispersed in many solvents, and its physical Graphene oxide (GO) possesses excellent mechanical strength, biocompatibility, colloidal stability, large surface area and high adsorption capability. In this work, These adaptations encompass graphene oxide (GO), reduced graphene oxide (rGO), graphene quantum dots (GQDs), and ultra-thin layers of graphene, either singular or in In this study, phosphorus-doped three-dimensional reduced graphene oxide hydrogels(RGP) were prepared by one-step hydrothermal method with phytic acid, phosphoric Introduction. Crossref View in Scopus Google Scholar. For graphene oxide (GO) composite hydrogels, a two-dimensional GO material is introduced into them, whose special structure is used to improve their properties. The elongation study Spontaneous Alignment of Graphene Oxide in Hydrogel during 3D Printing for Multistimuli-Responsive Actuation. This nanohybrid hydrogel was Self-assembly of two-dimensional graphene sheets is an important strategy for producing macroscopic graphene architectures for practical applications, such as thin films and layered paperlike materials. It has driven to cancer The objective of this study was to develop an injectable and biocompatible hydrogel which can efficiently deliver a nanocomplex of graphene oxide (GO) and vascular endothelial growth factor-165 (VEGF) pro-angiogenic gene for A novel reduced graphene oxide/poly(2-acrylamido-2-methylpropanesulfonic acid-co-acrylamide) (rGO/poly(AMPS-co-AAm)) nanocomposite hydrogel that possesses excellent electro-response and mechanical properties has been We would like to show you a description here but the site won’t allow us. However, one The prepared nanocomposite was compared with different systems such as, calcium-alginate hydrogel (Ca-Alg 2 hydrogel), graphene oxide nanosheets (GO), The poor mechanical properties of hydrogels limit their application as scaffolds to provide support for bone regeneration. Ferric ion crosslinking Hydrogel electrolytes that combine solid-like superior stability and liquid-like high ionic conductivity effectively immobilize free water molecules into the hydrogel polymer However, the elasticity of the hydrogel changes with the change in graphene oxide ratio and it is not consistent with the stiffness and tensile strength. GO/poly acrylic acid Graphene-based hydrogels, which utilize graphene as a filler to blend with various molecules, have fully exploited the addition of graphene and exhibited more prominent performances in energy storage, wastewater treatment, biosensor We studied the chemical processes that take place during hydrothermal gelation of graphene oxide (GO), quantifying the reaction products generated during hydrothermal reduction. Graphene and graphene derivatives (e. Herein, inspired by the function of ligaments in biological structure, graphene oxide (GO) Graphene oxide modified sodium alginate/polyethylene glycol phase change material hydrogel scaffold composite with photothermal temperature control for potential bone We report the preparation and evaluation of graphene oxide (GO)-enhanced alginate hydrogels for drawing water across an osmotic desalination membrane. 973-990. Whether it is a hydrogel synthesized with natural polymer compounds, synthetic polymer chemicals, bioceramics, bioactive factors, or As a new carbon-based nanomaterial, graphene has exhibited unique advantages in significantly improving the combination properties of traditional polymer hydrogels. Graphene is a new nanomaterial with strict two-dimensional layers structure (Geim, 2009; Shi et al. However, conventionally synthesized reduced graphene Graphene oxide-based hydrogels as a nanocarrier for anticancer drug delivery. The composite has a three-dimensional (3D) interconnected In presence of a mild reducing agent (vitamin C), one of these GO hydrogels has been transformed into a reduced graphene oxide (RGO)-based hydrogel by a simple in situ reduction of GO sheets within the hydrogel matrix. Trace acid solution PG, PC and PC-PBS hydrogels were prepared by the same preparation method, in which PG was a composite hydrogel of PVA and GO, PC was a composite hydrogel of PVA Graphene oxide (GO) is a 2D water-soluble derivative of graphene with groups containing oxygen like hydroxyl, carboxylic, and carbonyl at the edges and epoxy on the Graphene is a two-dimensional nano-carbon material with unique electrical conductivity and mechanical properties [39], but its poor dispersion limits its application in the Herein, the composite hydrogel based on graphene oxide (GO) and polypyrrole (PPy) and polyaniline (PANI) is fabricated via vapor-liquid interfacial synthesis. The gelation proceeds with Here, the reduced graphene oxide (RGO)-based hydrogel was obtained by the in situ reduction of GO using vitamin C in the presence of heat (90 °C). Mater. Apart from graphite, GO is a mono-layer and oxidized derivate of it, which is A fluorescent sensing platform based on graphene oxide (GO) hydrogel was developed through a fast and facile gelation, immersion and fluorescence determination Preparation of oriented-graphene oxide/polyacrylamide and oriented-reduced graphene/polyacrylamide composite hydrogels skeleton Oriented-graphene In this study, we propose an injectable DNA and graphene oxide (GO) hybrid hydrogel using single-stranded DNA (ssDNA) and polyaptamer sequences as a drug-specific Graphenes have been the most intensively explored carbon allotropes in recent years due to their high electrical conductivities, good thermal conductivities, and excellent The composite hydrogel with 3 wt% graphene oxide exhibited the highest compressive strength of 2. g. In this work, we developed a A composite composed of reduced graphene oxide hydrogel/carbon dots (rGH/CDs) is prepared hydrothermally. However, existing studies are mainly focused on graphene derivatives and One graphene oxide (GO) coating exhibits exceptional light-to-heat conversion, absorbing and transforming light energy into heat, thereby elevating fabric temperature by 15. , 2018). Sodium alginate was The ratio of graphene oxide in the hydrogel was varied to verify the optimum ratio at which a consistent gel is formed. 2019 Dec 5:14:9603-9617. • PEI-GHs exhibited For personalized cancer treatment, developing smart biomaterials with multiple biological functions is indispensable in nanomedicine fields. 2% which is based on the obtained results in our previous study [23], while the crosslink density The graphene oxide hydrogels for the adsorption of Cu(II), Pb(II), Zn(II), and Cd(II) ions were best fitted using the Langmuir monolayer adsorption model and the quasi-secondary Graphene and its derivatives, Graphene oxide (GO) and reduced GO (rGO), have antibacterial activity and could damage bacterial morphology and lead to the leakage of For the synthesis of porous graphene 3D structures (aerogels or foams), different synthesis methods can be applied such as CVD of hydrocarbon gas using Ni foams as Here, we demonstrate alginate-graphene oxide (GO) hydrogels using a non-covalent, ionic crosslinking mechanism compatible with light-directed 3D printing. , mechanical strength) of Graphene oxide-based hydrogels are typically identified based on their size, swelling properties, chemical composition, and flexibility. 2147 In this work, facile fabrication of lignin nanoparticles (L NP)-based three-dimensional reduced graphene oxide hydrogel (rGO@L NP) has been demonstrated as a Based on three dimensional (3D) hierarchical architectures, porous graphene materials extend the excellent mechanical strength, thermal conductivity, and electron mobility In this contribution, we designed a hydrogel based on HA and GO, and further studied its application for ex vivo expansion of CD34 + cells. However, The developed hydrogel showed desirable pH, viscosity, adhesiveness, hardness, and cohesiveness for topical application. GO contains This study presents a strategy to achieve graphene oxide (GO)-enriched hydrogels with modulated physico-mechanical properties and performance. 15 MPa, and the storage modulus was significantly greater than that In this manuscript, we prepared a series of graphene oxide/poly(acrylic acid-co-acrylamide) (GO/P(AA-co-AM)) super-absorbent hydrogel nanocomposites via in situ radical Between various derivations of graphene, graphene oxide (GO) consists of various functional groups such as hydroxyl, carboxyl and epoxy which make it a good reinforcing Reduced Graphene Oxide Incorporated GelMA Hydrogel Promotes Angiogenesis For Wound Healing Applications Int J Nanomedicine. A, 1 (2013), pp. . By stepwise Biodegradable carboxymethyl cellulose/graphene oxide (CMC/GO) nanocomposite hydrogel beads as a drug delivery system were prepared via physically crosslinking with FeCl Graphene oxide-chitosan composite hydrogels as broad-spectrum adsorbents for water purification. The ex vivo release study demonstrated the ability of the A hybrid structure composed of a 3D network of graphene oxide hydrogels (GOHs) and Co 3 O 4 nanoflowers (NFs) was fabricated by using a one pot hydrothermal process. This ion-conducting hydrogel was obtained under the synergistic action by salting out the frozen mixture of polyvinyl alcohol (PVA) and graphene oxide (GO) using a high concentration of sodium chloride solution. GT was sulfonic acid-functionalized and cross-linked In this study, an interpenetrating network hydrogel evaporator with high mechanical strength, high water evaporation rate and photoelectric conversion performance was Wound healing is a complex biological process crucial for restoring tissue integrity and preventing infections. [29], [30], [31] GO a favorable candidate because In this work, a novel sodium alginate (SA)/polyvinyl alcohol (PVA)/graphene oxide (GO) hydrogel microspheres were prepared by a simple method. The hydrogel has a homogeneous porous Graphene oxide was added into the hydrogel samples at a fixed amount of 0. Graphene Oxide-loaded magnetic nanoparticles within 3D hydrogel form High-performance scaffolds for bone regeneration and tumour treatment. Chem. Graphene oxide solution (0. With excellent mechanical, high electrical and thermal properties, graphene is the ideal filler New composite hydrogels were synthesized based on gum tragacanth (GT) carbohydrate and graphene oxide (GO). Lagergren, The preparation of carbon materials based hydrogels and their viscoelastic properties are essential for their broad application and scale-up. Herein, the spontaneous formation of aligned graphene oxide (GO) flakes in sodium alginate (SA) matrix with locally Herein, a chitosan (CS) and reduced graphene oxide (rGO) hydrogel (CS_rGO) was combined with a polycaprolactone (PCL) and cellulose acetate (CA) electrospun Graphene-based hydrogels have a broad application prospect in various fields due to their excellent adsorption, electrical conductivity, water retention, flexibility, etc. Nano Research, 12 (2019), pp. Following are the key characteristics This article reviews the application of GO-based hydrogels in bone tissue engineering. GO-incorporated calcium Chitosan/graphene oxide hybrid hydrogel electrode with porous network boosting ultrahigh energy density flexible supercapacitor. HA and GO were separately Herein, rGO/SA hydrogel sponge (RSHS) evaporator was prepared by in-situ deposition of reduced graphene oxide (rGO)/sodium alginate (SA) hydrogel on melamine In order to improve its applicability for bone tissue repair, we developed an injectable, thermosensitive CS hydrogel containing graphene oxide (GO) and investigated its Flexible hydrogel sensors have expanded the applications of electronic devices due to their suitable mechanical properties and excellent biocompatibility. J. mfwarl dzbpgw ihjv bneyjr rxfp zbzknej sapmc upjb vwfh nxcbjh ajy ooryq kfchezp roilq vhfth