The lungs are a potential entrance for graphene nanoparticles into the human body through airway. The inhaled GO nanosheets can destroy the ultrastructure and biophysical properties of pulmonary surfactant (PS) film, which is the first line of host defense, and emerge their potential toxicity [54]....
First, an SrWO4/graphene oxide (GO) precursor was synthesized by homogeneous precipitation; second, the SrWO4/GO precursor was transformed into WO3/GO hybrids by acidification; and third, the WO3/GO hybrids were reduced to WO3/GN via UV-assisted photoreduction in water instead of general ...
Development of metal-organic framework (MOF) decorated graphene oxide nanoplatforms for anti-corrosion epoxy coatings - ScienceDirect 来自 万方 喜欢 0 阅读量: 402 作者:MR A,BR A,MM A,GB B 摘要: In this study, a novel corrosion protective coating with an excellent barrier, and superior active...
Furthermore, graphene oxide can cause the formation of highly dispersed, high-density and small nanoparticles [34]. Hence, we used it as an efficient support for nanoparticles. In this study, we report the reduction of 4-nitrophenol and the oxidation of olefins with Cd/Ce/RGO as the ...
[63,64]. Likely, because of the strong electrostatic repulsion caused by the negative charge of thecell membraneand the GO negative surface charge, the entrance ofgraphene oxidein the non-phagocytes cells is negligible. Overall,nanoparticles(NPs) with a negative surface charge have a low ability...
Nowadays, the usage of nanoparticles in various fields such as drug delivery, attracts the attention of many researchers in the treatment of cancers. Graphene oxide (GO) is one of the novel drug delivery systems which is used broadly owing to its unique features. In this survey, doxorubicin (...
nanoparticles with two-dimensional (2D) GO nanosheets could result in the creation of a silica GO nanohybrid and the separation of the stacked interlamination of graphene, thus inhibiting nanoparticle aggregation39. The SiO2nanoparticles, not the graphene oxide nanosheets, clearly influenced the surface...
rGO: reduced graphene oxide SEM: standard error of the mean TEM: transmission electron microscopy TJ: thigh junction WB: western blotting References Abbott NJ, Patabendige AA, Dolman DE, Yusof SR, Begley DJ. Structure and function of the blood–brain barrier. Neurobiol Dis. 2010;37:13...
the transition-metal ions can be coordinated by the oxygen-rich groups on basal planes and peripheries of GO and thus be strongly absorbed32,33to improve the homogeneity of assay color distribution. Consequently, this paper reveals that graphene oxide is universally applicable in enhancing the analyt...
Graphene-oxide particles inserted into the body for biomedical applications such as drug delivery or enhanced imaging can form aggregates over time with possible adverse effects on health, and show researchers in China. After the medical objectives have been achieved, the nanoparticles often remain ins...