Hydrogen peroxide decomposes to form water and oxygen according to the equation:2H2O2(1)→2H2O(1)+O2(g)(a) The decomposition of hydrogen peroxide involves a change from the liquid state to the gaseous state Descnbe the difference in both the movement and arrangement of particles in a liquid...
In addition, the effect of H2O2 to phenol molar ratio and initial phenol concentration was examined. Two parameters, the decomposition efficiency of phenol and characterization of hydroxyl radical (HO center dot) production from H2O2 when illuminated with UV radiation, were selected to provide ...
Jiang and Huang23 schoouwldeddotwhant-Creag2u+lactoeuHld2Oin2clreevaesles in plants by stimulating the catalytic activity of plant CAT activity in heat stressed grasses. The regulatory mechanisms among of evidence indicate oCnae2+inatnerdaHcti2oOn2 signaling, and antioxidant enzymes also remain ...
CrossrefView in ScopusGoogle Scholar 3 S. Yang, A. Verdaguer-Casadevall, L. Arnarson, L. Silvioli, V. Čolić, R. Frydendal, J. Rossmeisl, I. Chorkendorff, I.E.L. Stephens Toward the decentralized electrochemical production of H2O2: A focus on the catalysis ACS Catal., 8 (2018...
Application of sulfate radicals-based advanced oxidation technology in degradation of trace organic contaminants (TrOCs): Recent advances and prospects 2022, Journal of Environmental Management Show abstract V<inf>2</inf>O<inf>5</inf> nanodot-decorated laminar C<inf>3</inf>N<inf>4</inf> for...
Herein, we sensitized a chemiluminescence (CL) immunoassay through the combination of H2O2-sensitive TGA-CdTe quantum dot (QD) as signal transduction, dextran as a cross-linker to prepare enzyme-labeled antigen and the ultrahigh bioactivity of catalase (CAT) as reporter enzyme. Results: Under the...
UV-vis spectra showed the disappearance of absorption peaks of indigo due to decomposition of chromophores and aromatic rings. Based on the FTIR spectra from discolored denim, we concluded that photolysis reactions occurred on denim following by generation of OH center dot and OOH center dot ...
Cross-sectionsProton tracksFast-electronHo2300-degrees-cIrradiationMonte-Carlo simulations are used to investigate the effects of multiple ionization on the formation of HO2./O-2(.-) and 2 H2O2 in the radiolysis of water by C-12(6+) ions up to similar to430 keV/mum, at neutral pH and...
In this study, we demonstrate that ferrous ions confined on the hematite facets can significantly promote the H2O2 decomposition to produce center dot OH for more efficient organic contaminants degradation than the unconfined counterparts, while hematite nanorods with exposed {0 0 1} and {1 1 0} ...
UV/PDS degraded all TOrCs more efficiently than UV/H2O2 in buffered pure water due to the higher yield of SO4 center dot- than that of hydroxyl radical ((OH)-O-center dot) at the same initial molar dose of PDS and H2O2, respectively. UV/PDS showed higher selectivity toward TOrCs removal...