The equation for calculating δ65Cu residue of lower crustal residues is: α=(65Cu/63Cu)silicate melt / (65Cu/63Cu)whole rock δ65Curesidue = δ65Cuinitial –[1 – Cresidue× (1 – F) / Cinitial]× 103lnα where Cinitial and δ65Cuinitial are the Cu elemental and isotopic ...
Therefore, it is more desirable to generate H2O2 in acids via ORR. Currently, the state-of-the-art electrocatalysts for H2O2 production in acid are still restricted to the precious-metal-based (e.g., Pt–Hg and Pd–Hg) alloys or amalgams22,23, while their high cost and scarcity have ...
the most widely used commercial TiO2for researching photocatalytic processes, and to develop self-cleaning surfaces [5,6]. When exposed to UV light, P25 degrades organic compounds, in which is the basic procedure for a self-cleaning surface [7,8]. This characteristic significantly reduces the n...
Total hemolysis was prepared in ultrapure water to induce maximum hemolysis. The hemolysis percentage was assessed using the following equation: $$Hemolysis( \% )=\frac{Sample\,Abs-Mechanical\,Hemolysis\,Abs}{Total\,Hemolysis\,Abs}\times 100$$ The assay was carried out in triplicate and ...
Jasmonates (JAs) are universally known lipid-derived phytohormones which regulate overall plant growth under both abiotic and biotic stresses. They are helpful in developing root and reproductive system in plants. Also, JA signaling triggers gene express
Compared with the relatively inert UO2, UN has a high reactivity in water, however, studies have not considered the significant effect of radiation, which is known to cause corrosion of UO2. This study uses 0.1 M H2O2 to simulate the effects of water radiolysis in order to compare the ...
Relative OsiLf-2 growth was calculated as a ratio (RpoA/OsUbq) represented by the equation 2Ct(OsUbq)-Ct(RpoA). Primers are listed in Table S1. 2.8. Statistical analysis All assays were performed with three replicates. Means were compared with ANOVA using SPSS statistical software (version...
K2MnO4 + MnO2 + O2 arrow 15. Hydrogen peroxide decomposition reaction under the catalyst of manganese dioxide: H2O2 MnO22H2O + O2 (laboratory oxygen principle 3) 2. Water in nature: 16. Water is decomposed under the action of direct current (the study of water composition experiment) : 2H2O...
3 and 4) according to the following stoichiometric equation: $$4{\mathrm{Fe}}^{2+}+10{\mathrm{H}}_2\mathrm{O}+{\mathrm{O}}_2\to 4\mathrm{Fe}{\left(\mathrm{OH}\right)}_3+8{\mathrm{H}}^{+}$$ (2) These microaerophilic Fe(II) oxidizing bacteria belong to the phylum ...
Ferreiro1*, Josu Sanz2, Natalia Villota3, Ana de Luis4 & José Ignacio Lombraña1 This work develops a kinetic model that allow to predict the water toxicity and the main degradation products concentration of aqueous solutions containing 4-chlorophenol oxidised by UV/H2O2. ...