WebBiOCl/BiOI composites with a visible light response were prepared by a simple hydrothermal method. Even though both single BiOCl and BiOI show low photocatalytic activity, BiOCl/BiOI composites provide enhanced efficiency in decomposing organic compounds including Methyl Orange (MO) and Rhodamine B (RhB). Furthermore, the … WebMar 7, 2024 · The crystalline growth of the layered photocatalyst bismuth oxyiodide (BiOI) was restricted by a nanoscopic layered silicate clay template, leading to reduced particle size, altered surface chemistry, and improved water dispersibility. The reduced particle size and dominant {001} facets aided photogenerated charge separation along the axis of the …
Materials Free Full-Text One-Pot Synthesized Visible Light …
WebMoreover, the photocatalytic activity of 30%BiOI/BiOCl had no obvious decrease after 5 recycles, suggesting that it was a promising photocatalyst for the removal of MB and RhB pollutants. Finally, the possible growth process for the BiOI/BiOCl thin films and photocatalysis mechanism were investigated in details. WebThe efficiency of BiOI/BiOCl composite photocatalyst for the degradation of SMP and methyl orange under UV (398 nm) and visible light irradiation was comparable to TiO 2 P25, but highly toxic intermediates were accumulated opposite to the P25, which was efficient for mineralization and toxicity decrease . irp change of address form
Templating Unidirectional Bismuth Oxyiodide Crystal Growth with …
WebApr 12, 2024 · The photocatalyst was centrifuged and rinsed with double distilled water before being dried at 50 °C for 10 h and reused for the next cycle. Following the fourth cycle, the decomposition of TC declined to 71.9%, in comparison to 88.7%, as depicted in Figure 7a. Loss of the photocatalyst may occur during the washing and the drying processes. WebJul 27, 2024 · When 20% Bi-Bi 2 WO 6 /BiOI ternary heterojunction was used as a photocatalyst, in which BiOI can serve as a sensitizer, the e-in VB of BiOI can be excited to a higher potential edge (-0.60 eV) under … WebJun 21, 2024 · A novel BiSI/BiOI/CNT photocatalyst has successfully fabricated via the hydrothermal method. The nanocomposites exhibited an excellent photocatalytic activity for MG decomposition under visible light irradiation. The nanocomposite with 2% Wt of CNT represented the highest photocatalytic performance, with 93.1% degradation of MG in … irp chasis for sale