Rapid synthesis of BiOCl graded microspheres with highly …
2019年10月1日 · The chemical composition and the chemical states of the BiOCl were investigated by the XPS analysis. Peak position in XPS spectra was calibrated with C 1s at 284.8 eV. Fig. S5 is the survey XPS spectrum shows that the BiOCl photocatalyst is composed of the elements of Bi, O, Cl and C.
Bi2WO6–BiOCl heterostructure with enhanced photocatalytic activity …
2020年10月27日 · The surface element compositions, metal oxidation states, and valence state of 1% Bi 2 WO 6 –BiOCl as well as the pure BiOCl were further characterized by XPS. All of the data were calibrated...
3D BiOBr/BiOCl heterostructure microspheres with enhanced ...
2019年12月18日 · In this paper, BiOBr/BiOCl heterostructure microspheres are prepared successfully via a simple solvothermal way. Research shows that BiOBr/BiOCl microspheres exhibit significantly much higher photocatalytic performance than pure BiOBr or BiOCl.
Surface and interface engineering of BiOCl nanomaterials and …
2024年2月1日 · This review focuses on surface and interface engineering strategies for boosting the photocatalytic performance of BiOCl-based nanomaterials, including forming oxygen vacancy defects, constructing metal/BiOCl, and the fabrication of semiconductor/BiOCl nanocomposites.
Oxygen vacancy-engineered BiOCl nanoflake with silver …
2023年12月15日 · Oxygen vacancy-engineered BiOCl nanoflake with silver decoration for enhanced photocatalytic CO 2 reduction at solid-gas interface
氧空位诱导窄带隙的BiOCl用双自由基提升可见光催化性能 - 知乎
本工作通过一锅分子自组装和室温下颗粒重结晶法成功制备了具有可见光吸收范围的高效光催化BiOCl材料。在晶体生长过程中，酒石酸作为结构控制剂，通过氢键将堆叠的二维纳米片状BiOCl逐渐转变为由花瓣状纳米片构成的分级结构。
Characterization of BiOCl nanoplates synthesized by PVP …
2020年2月28日 · BiOCl irregular nanoplates transform into hierarchical BiOCl by PVP adding to the precursor system. In this research, PVP as a capping reagent was used to produce BiOCl nanoplates with exposed (001) facets by hydrothermal method.
Electric Field Coupling in the S-Scheme CdS/BiOCl Heterojunction …
2022年1月11日 · In this study, we realize the coupling of multiple electric fields and the accelerating of charge transfer in the CdS/BiOCl heterojunction by regulating the contact interface of CdS and BiOCl.
Microwave-assisted hydrothermal synthesis of BiOBr/BiOCl
The BiOBr/BiOCl microflowers have optimal visible light absorption and demonstrate excellent photocatalytic activity in degradation of rhodamine B and salicylic acid under xenon radiation. These composites are promising materials used for wastewater treatment.
Oxygen-vacancy-rich BiOCl with 3D network structure for …
2021年11月1日 · The elemental composition and valence state of the as- synthesized BiOCl materials were analyzed by XPS. As shown in Fig. S4a, peaks of Bi, O, and Cl elements were found in the survey scan spectrum of all BiOCl samples.
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