Here we demonstrate the effect of the concentration of hydrogen peroxide solution on the generation of various kinds of oxygen ions, mainly peroxide (O22) and superoxide (O2) ions, on the surface of molybdenum trioxide (MoO3) nanobelts. Due to O22 and O2 ions, the mechanism of charge ...
Solid-liquid contact electrification is a widespread interface phenomenon in nature. Recent research and theory demonstrate that electron transfer during this process holds the potential to initiate interfacial chemical reactions. Here, we design a dual-functional device for generation of H2O2 and energy....
What is oxygen-rich blood? What are the oxidation numbers for ClO-? What charge would an ion that has 11 protons, 11 neutrons, and 10 electrons would have? What is the oxidation number of the oxygen atom in H2O2? How many electrons make up a charge of -90.0 ?c ?
The calculations of typical oxygen-containing oxidizers of rocket fuels OF2, O2, ClO3F, H2O2, N2O 4, HNO3, were carried out by quantum chemical semi-empirical MNDO method in Dewar and Teel parameterization with minimization of total energy of molecular system by Davidon-Fletcher-Powell method. ...
Thus, different stimuli-responsive strategies for fabricating CR-NDDSs are discussed, including intra- or extracellular signals of TME, such as pH, redox potential (glutathione (GSH)), reactive oxygen species (ROS) and enzymes, as well as materials used in related applications. The purpose of ...
in the catalyst layer. Herein we report a class of porous heterogeneous nanosheet catalyst with abundant Ir-O-Mn bonds, achieving a notable mass activity of 4 A mgIr−1for oxygen evolution reaction at an overpotential of 300 mV, which is 150.6 times higher than that of commercial IrO2...
, and investigated their microstructures, ferroelectricity, and memory characteristics in the MFIS devices. The results show that the nucleation and growth of the FE orthorhombic phase in HZO films are affected not only by the surface energy but also by the microstructure of the high-...
of normal deionized H216O (the exact amounts of H218O and H216O used are given in Supplementary Fig.5), and the oxygen in the N–TiO2catalyst was predominantly16O. The natural18O isotopic abundance of∼0.2% has been considered27. The POWS reaction was performed at different temperatures ...
NADPH oxidase or its homologs are also found in many other cells, where they serve signaling or oxygen-sensing functions, but these are not considered in this review. The primary function of NADPH oxidase in phagocytes is to produce superoxide anions (O2·−) in the extracellular (or intra...
www.nature.com/scientificreports OPEN WO3 in suit embed into MIL-101 for enhancement charge carrier separation of photocatalyst Received: 23 November 2018 Accepted: 27 February 2019 Published: xx xx xxxx Linjuan Wang & Ling Zan Compositing nanoparticles photo-catalyst with enormous surface areas...