The nanosheets synthesized at 70 °C exhibited higher catalytic properties for the oxygen evolution reaction ... oxide crystallization below. ... In this study, we report the synthesis of cobalt oxide into wafer-scale nanosheets using a surfactant-assisted
surface reaction, and the characteristics of the catalyticoxidation reaction are complete oxidation ... This is due to the fact that the oxidation reaction of the oxidation catalyst is a very fast catalyst ... and oxidation reaction under rarefied conditions.
In addition, Pd–Fe/G@NC can catalyze the oxidation of furfuraldehyde to furoic acid with a high yield ... A promising approach to enhance catalytic performance of supported heterogeneous nano-metal catalysts ... More importantly, Pd–Fe/G@NC catalyst also exhibits favorable catalytic performance in the reduction
catalytic sites and electron transfer. ... Herein, a self-supporting Co3S4/ S-doped reduced graphene oxide ( Co3S4/S-rGO) film catalyst is successfully ... film catalyst displays outstanding catalytic performance towards OER.
excellent catalytic activity for oxygen reduction reactions with a half-wave potential (E1/2) of 0.57 ... Well-dispersed platinum catalysts on ruthenium oxide nanofiber supports are fabricated using electrospinning ... In particular, the well-dispersed platinum catalysts on the ruthenium oxide nanofiber supports display
The exposed fly ash increased removal amount of SO2 gas by a catalytic effect of the metal oxides. ... Fly ash consists of various metal oxides which can remove SO2 gas by the catalyst effect. ... created micropores were exposed to the fly ash outside of the activated carbon.
in the combustion gas) SCR (selective catalytic reduction) Chemicals (ammonium solution) and catalyst ... are used to remove nitrogen oxides(NOx) and dioxin Induced draft fan (The purification exhaust gas goes ... you can check the air pollution level an
reduced graphene oxide decorated with Fe3O4 nanoparticles ( Fe3O4@rGO-NH), and the study of its catalytic ... This work describes the synthesis and characterization of a heterogeneous catalyst consisting of piperazine-functionalized ... activity as a magnetic heterogeneous catalyst for the Pechmann synthesis of coumarins.
reactor complex catalytic reactor and air pollutants, hazardous gas SOx, change in frequency, residence ... 10kHz frequency decomposition removal rate of 99% in the decomposition of sulfur oxides removal experiment ... time, and the thickness of the electrode, the addition of simulated composite catalyst composed of a
The catalytic ability of VP is a subject for future research. 한국버섯학회 한국버섯학회지 하효철 ... The purified VP was observed to possess the property of not only oxidizing Mn ions but also decomposing ... column.
Currently, regenerative thermal oxidation (RTO), regenerative catalyticoxidation (RCO), Carbon Adsorption ... In this experiment, we report the use of silicon carbide (SiC) for the control of four common VOCs called ... Finally, At 700oC, it was confirmed that all BTEX materials were completely removed.
In addition, this study also provides an efficient route for designing highly active catalytic materials ... ( TiO2) nanoparticles are anchored uniformly on two-dimensional graphene oxide (GO) nanosheets ( TiO2 ... Decabromodiphenyl ether (BDE209) is a persistent aromatic compound widely associated with environmental
막사이공간에 존재하는 수소이온이 ATP 합성효소를 통과할 때 그 에너지를 이용하여 중심축이 회전을 하게 되며, 그 결과 마디(knob)의 촉매 자리(catalytic site)가 활성화되어 ... 그리고 전자수용체로 작용하는 산소 대신 산화질소(nitric oxide, NO3), 황산염(sulfate, SO42?), 질산염(nitrate, NO3?) ... 우선 전자전달계(electron transport system 또는 chain)는 미토콘드리아 내막에 삽입되어 있는 여러 막단백질과 전자 전달분자들로 구성되어 있다.
In the case of catalytic activity test after non-reductive pretreatment of catalyst and metal oxide, ... In the case of catalytic activity test after reductive pretreatment of catalyst and metal oxde, Cu/-Al2O3 ... The Pt-Sn/Al2O3 catalysts mixed with metal oxides for propane dehydrogenation were studied.
on N-RGO has revealed a high selectivity and reproducibility thanks to its large surface area, high catalytic ... such as nitrogen-doped reduced graphene oxide (N-RGO) and sulfur-doped reduced graphene oxide (S-RGO ... transfer of charge.
The results demonstrated that MoS2/ rGO/GCE exhibited enhanced electro-catalytic activity, high conductivity ... MoS2 offers excellent electro-catalytic activity and selectivity for nitrate ion detection, while rGO ... The MoS2/ reduced graphene oxide/ glassy carbon electrode ( MoS2/rGO/GCE) was prepared using a simple
Abstract In the present study, the effect of nickel nitrate addition as a catalytic precursor for the ... The in situ formation of nickel nanoparticles and its catalytic effect led to the graphitization of carbon ... the nickel nanoparticles themselves acted as accelerators of nickel oxide reduction reactions and the
The catalytic performance of urea oxidation was measured by cyclic voltammetry on Co-Fe2O3@NiO nanoparticles ... oxidation of urea. ... The electrochemical oxidation of water achieved by Cobalt-doped Fe2O3@ GCE modified electrode exhibited
of various catalytic materials. ... Thereinto, although mesityl oxide (MO) has been extensively employed to determine the acidity of solution ... catalysts.