Search Results for oxygen evolution reaction

... on the discretized continuum energy balance equations (Eq. (11.9)–(11.10)). The temperature change is the key factor that couples the two scales. Specifically, the temperature change alters the reaction rates of all the kMC events and consequently affects the spatiotemporal evolution of the systems morphology...

..., DyFe₃, Dy₆Fe₂₃, and Dy₂Fe₁₇. The phase with giant magnetostrictive property, i.e., DyFe₂ forms by a peritectic reaction of L + DyFe₃→DyFe₂ at 1270 °C and at composition of 33.5 at. % of Dy. The peritectic product phase...

... ). 10.1016/j.pecs.2006.06.001 Doyle III , F. J. and Kayihan , F. , “ Reaction profile control of the continuous pulp digester ,” Chem. Eng. Sci.   54 ( 13 ), 2679 – 2688 ( 1999 ). 10.1016/S0009-2509(98)00363-7 Floch , A. L. , Jourdes , M. , and Teissedre , P. L...

... reactions but also an ongoing challenge within the discipline of physics itself. Particularly, micro/particle-level models are important for conceptually bridging electrostatics and electrodynamics ( Eylon and Ganiel, 1990 ). Thus, physics in integrated science curricula, should emphasize the importance...

.... Additionally, the use of a cryopump in ozone MBE would lead to the rapid buildup of ozone on the cryo panel, which is typically kept at 8–15 K. Because of this, turbo pumps are typically used for ozone MBE. While the reaction between oxygen and Ga may be different for ozone MBE growth, there are similarities...

.... Electrocatalytic water splitting is a combination of two half reactions, namely, the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). HER consists of three steps: (11.13) * + H + + e − ↔ H ads ( Volmer step ) , (11.14) H + + H ads + e − ↔...

... on a sequence of interdiffusion and interfacial reactions. Upon annealing Ti tends to diffuse downward into the Ga₂O₃ region where it captures oxygen from Ga₂O₃ by substituting Ga atoms. The substituted Ga in turn moves upward and reacts with Ti to form a thin...

.... , “ Annealing induced interfacial evolution of titanium/gold metallization on unintentionally doped β-Ga₂O₃ ,” ECS J. Solid State Sci. Technol.   8 ( 7 ), Q3176 – Q3179 ( 2019a ). 10.1149/2.0321907jss Lee , M.-H. and Peterson , R. L. , “ Interfacial reactions of titanium...

... simulations provide important insights that can be further validated experimentally (Figs. 6.4 and 6.5 ). FIG. 6.4 Results for DPRc model trained to ab initio DFT (PBE0/6-31G*) QM/MM data ( Giese et al., 2022 ) for non-enzymatic reactions of a native system (all oxygen) and variants...

... al. studied the photogenerated charge transfer under UV-light illumination in TiO₂/Ti₃C₂ ( Zhang et al., 2020a ). During the hydrogen evolution reaction, photogenerated electrons were transported from TiO₂ to Ti₃C₂ across...

.../C7TA09982G Guo , X. , Ji , J. , Jiang , Q. , Zhang , L. , Ao , Z. , Fan , X.   , “ Few-layered trigonal WS₂ nanosheet-coated graphite foam as an efficient free-standing electrode for a hydrogen evolution reaction ,” ACS Appl. Mater. Interfaces   9 ( 36 ), 30591...

....   , “ MoWS₂ nanosheets incorporated nanocarbons for high-energy-density pseudocapacitive negatrode material and hydrogen evolution reaction ,” Sustain. Energy Fuels   6 , 2941 – 2954 ( 2022 ). 10.1039/D2SE00307D Peters , K.-R. , Firstein , L. A. , and Noz , A. , “ Environmental SEM...

... be challenging—some furnace designs suggest burying a second thermocouple into the powdered specimen, but this may lead to additional Bragg reflections in data and a significant risk of reactions with the sample leading to damage of the expensive thermocouple. It is important, clearly, that the experimenter...

..., with Li⁺ migrating to, e.g., a non-aqueous electrolyte on discharge to react with oxygen, which has dissolved into the electrolyte from the atmosphere. The reaction forms lithium peroxide, though the formation of Li₂CO₃ and LiOH is also possible if aqueous electrolytes are used...

..., these reactions are usually very localized, and electrons are exchanged within molecules in proximity. An example is the generation of reactive oxygen species (ROS) in oxidative stress. Brief History of Bioelectronics An investigation of the muscle movement in animals led to the beginning of bioelectronics...

.... In a later work, they developed a biosolar cell by combining a thylakoid-based bioanode with an enzymatic biocathode ( Pankratova et al., 2017 ). The biocathode converted oxygen, which is produced when thylakoids are excited in the biophotoanode, to water via an oxygen reduction reaction. The cell...