Gallium oxide (Ga2O3) powder was prepared by mixing hydrogen peroxide (30% H2O2) with pure gallium metal (99.999%) inside a hydrothermal cell. The resulting white powder was subjected to different characterization techniques. X-ray diffraction (XRD) revealed the presence of multiple crystalline ...
The direct synthesis of hydrogen peroxide (H2O2) from hydrogen (H2) and oxygen (O2) on Pd(111), Pd(100), and Pd(110) surfaces was investigated using periodic density functional theory (DFT) calculations. Several elementary steps making up this reaction were postulated and calculated. The Pd(...
For the color reaction, 0.1 mg/ml 3,3′,5,5′-tetramethylbenzidine (TMB) in 0.1 m sodium acetate, pH 6.0 containing 10 mm H2O2 was used. The reaction was stopped after 2 min by addition of 0.3 m H2SO4. The resulting yellow product was photometrically quantified at 450 nm with a ...
Briefly, frozen mouse brain sections were incubated in Na-N-2-hydroxyethylpiperazine-N-ethane sulphonic acid solution for 1 hour and then treated with 10 mM H2O2 and 20 mM progesterone. After washing in PBS and then permeabilizing with 0.1% Triton-X 100, a TUNEL reaction mixture incubation ...
Zhi-Yong Zhou1,2 & Osbert Jianxin Sun1,2 Understanding the controls on soil carbon dynamics is crucial for modeling responses of ecosystem carbon balance to global change, yet few studies provide explicit knowledge on the direct and indirect effects of forest stands on soil carbon via mic...
Silicon dioxide deposition fromsilane and H2O2 or water oxidizer; greater density of ions having a single oxygen atom; improved redeposition properties; simultaneous high density plasma chemical vapor deposition and sputteringUS6958112 * May 27, 2003 Oct 25, 2005 Applied Materials, Inc. Methods and ...
H2O2 adsorption on perfect surface was also in a molecular form; however, H2O2 dissociation occurred on oxygen defect alpha-Fe2O3 (001) surface. The adsorption intensities of the two gas molecules in perfect alpha-Fe2O3 (001) surface followed the order NO > H2O2, and the opposite was ...
Ang II (0.5 μM) amplified the effect of native LDL at 500 ng/mL, ox-LDL at 100 ng/mL, and mox-LDL at 50 ng/mL on DNA synthesis (108 to 234%, 124 to 399%, 129 to 433%, respectively). H2O2 had a maximal effect at a concentration of 5 μM (177%), LPC at 15 μM (...
JOURNAL OF MOLECULAR STRUCTUREKoussa H, Bahri M, Jaidane N and Lakhdar Z B 2006 Kinetic study of the reaction H2O2 + H → H2O + OH by ab initio and density functional theory calculations J. Mol. Struct.- Theochem. 770 149-56...
Catalase directly reduces H2O2, and peroxiredoxin 5 reduces H2O2, lipid hydroperoxides, and peroxynitrites. Thioredoxin reductase participates in the reactivation of oxidizable proteins, such as peroxiredoxin, through its reduction of thioredoxin. Glutamate-cysteine ligase is the rate-limiting step in ...