In this work, perovskite structure of BaTiO 3 was coupled with Fe 2 O 3 in different molar ratios achieving the best photocatalytic performance of CO 2 reduction in the presence of CH 4 as reducing agent; both of them are main greenhouse gases. The photocatalysts were synthesized by facile ...
CO 3 +glucose)→LiFePO 4 /C, in which no extra carbon or carbon-containing reducing agent is required to effect Fe 3+ →Fe 2+ . Literatures [14−15] show that NH 4 H 2 PO 4 is a very good P source for the preparation of LiFePO 4 and other phosphates, with Fe 2 O ...
The sacrificial agent lactic acid was oxidized on the valence band of Fe2O3, consuming holes and accelerating the migration of carriers. Under the action of the co-catalyst MoS2 and Pt, the active sites of CN can effectively produce hydrogen. Figure 12 EPR spectra of CN, Fe2O3/CN and ...
This paper describes the topochemical synthesis of Co-Ni layered double hydroxides (LDHs) from brucite-like Co-Ni hydroxides through a novel oxidative intercalation process employing bromine as an oxidizing agent, and their exfoliation i... J Liang,R Ma,N Iyi,... - 《Chemistry of Materials》 ...
3) Used as an analytical reagent, catalyst and polishing agent, and also used as an ingredient for pigments; 4) Used for coloring the outer coating of various tablets and pills 5) Used as a magnetic material, pigment, and for the preparation of reducing ag...
For α-Fe2O3/Amine-RGO/CsPbBr3, CH4 was detected as the main reduction product, accompanied by small amount of CO and H2. The total yield of reduction products is 181.68 μmol g−1 after 15 h of continuous illumination, which is much higher than that of α-Fe2O3/CsPbBr3 (66.64 ...
performance. Similar content being viewed by others MoS2and Fe2O3co-modify g-C3N4to improve the performance of photocatalytic hydrogen production ArticleOpen access28 February 2022 Selective growth of Ti3+/TiO2/CNT and Ti3+/TiO2/C nanocomposite for enhanced visible-light utilization to degrade ...
Translated Die Homopolymerisation von Vinylchlorid und seine Copolymerisation mit Ethylen in Gegenwart katalytischer Systeme aus organischen bergangsmetallverbindungen, wie (C5H5)2TiCl2, Vanadium-, Cobalt-, Nickel- und ChromAcetylacetonaten,... GP Belov,TI Solovyova,VI Smirnov - 《Acta Polymerica》...
Despite 3 h annealing, the absence of the reducing agent prohibited the phase transformation. An SEM image what aggregated, but the overall obtained shape of after annealing is shown in Fig. S2. the final aggregate structure differs fTrohme Fteh2aOt3pnroanduopceadrtbicylecsoamrebusostmioen-...
no significant changes in the estimated band gap energy (Eg) values are observed (Eg = 2.15–2.17 eV). The negligible effect of Zr doping on the band gap has been reported for α-Fe2O3films co-doped with other cations such as Ti4+, Sn4+15. The Sn doping has been reported...