Z-scheme g-C3N4/Co3O4 heterojunction with enhanced visible-light photocatalytic activity. 59. Dpeornfogr,mF.aentcealf.oAr nNOAdpvuarnifciecadtisoenm. iEmnveitraoln-o. rSgcai.nTicecBhni ospl.h4e9r,e1s2-g4-3C2–3N1244n4a0n(o2h0y1b5r)i.d with spr-enhanced visible-light photocatalytic...
Co3O4 nanowire arrays for lithium ion batteries with high capacity and rate capability. Nano. 33. Xia, X. et al. High-quality metal oxide core/shell nanowire arrays on conductive substrates for electrochemical energy storage. ACS Nano 6, 5531–5538 (2012). 34. Liu, J., Song, materials ...
Keywords: α-Fe2O3; hydrothermal; NO2; selectivity; p-type behavior 1. Introduction Metal oxides, such as ZnO, NiO, SnO2, and others, have been used for a long time as an active layer in gas sensors to detect toxic and hazardous environmental gases, such as CO, CO2, and NO2, ...
A direct Z-scheme g-C3N4/SnS2 photocatalyst with superior visible-light CO2 reduction performance. J. Catal. 2017, 352, 532–541. [CrossRef] 16. Qiu, B.; Zhu, Q.; Du, M.; Fan, L.; Xing, M.; Zhang, J. Efficient solar light harvesting CdS/Co9S8 hollow cubes for Z-scheme ...
Using an array provided with the developed ethanol sensor and humidity, temperature and CO2 sensors, it was possible to differentiate the signal of a driver's breath before and after alcohol consumption. Keywords: gas-sensing; ethanol; iron oxide; sensing materials; ADAS Citation: Di Chio, R.;...
and RGO-SiO2@α-Fe2O3 core-shell nanocomposites with different weight Figure 4(a) shows the XPS spectra were also recorded to survey spectra determine the cohfetmheicRaGl sOtr-uSciOtu2r@e αan-Fdeo2Oxi3dnatainooncsotmatpesosoifteesl.eHmiegnhtsrepsroelsuetniot ninXtPhSe RanGdO–-CSOiO...
Inspired by these work, for the first time we are reporting the successful example of the redox additive aqueous electrolyte FuNtle(vfayooflnapiertargldemocu2tut.StomehbrreIOetoeo0ae 4il0ts.f9msy3tul.i(ete 1ooMareeraenb)ttdieasiosstKclslehhedor30tcoec[ovoxo.twF4eepirntedldo sh...
acted CasotMheoOco4u@nNteiMr eoleOc4t·rxoHd2eOa/nCdFaesleactturroadteeds were used as the working electrode. A platinum foil (1 cm × 4 cm) calomel electrode (SCE) acted as the reference electrode. 2.0 M KOH aqueous solution served as the electrolyte. The electrochemical...
centration of the outlet CO2. Figure 5a displays the CO2 concentration of the fifth reduction period at different reaction temperatures. Because CO was introduced into the FR, the 3. Results anardet a7Dc0t0...
Thus, urea (CO(NH2)2) was used as a base instead of NH4OH. The slow hydrolytic degradation of urea in acidic conditions generated ammonia (NH3), which increased the reaction pH very slowly, leading to the precipitation of large Fe3O4 nanoparticles. The reaction vessel was a 100 mL Duran...