Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties
With the development of industrialization and modernization, water pollution has become increasingly serious, and the use of sunlight for water pollution degradation has become a future development trend. In this paper, flower⁃like BiOI photocatalyst was prepared via a solution route at room tempera...
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| Language: | zho |
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Editorial Department of Journal of Petrochemical Universities
2025-08-01
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| Series: | Shiyou huagong gaodeng xuexiao xuebao |
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| Online Access: | https://journal.lnpu.edu.cn/syhg/CN/10.12422/j.issn.1006-396X.2025.04.010 |
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| _version_ | 1849225196794281984 |
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| author | Xingche LI Zhimeng WANG Lei SHI |
| author_facet | Xingche LI Zhimeng WANG Lei SHI |
| author_sort | Xingche LI |
| collection | DOAJ |
| description | With the development of industrialization and modernization, water pollution has become increasingly serious, and the use of sunlight for water pollution degradation has become a future development trend. In this paper, flower⁃like BiOI photocatalyst was prepared via a solution route at room temperature without any template, and characterized by X⁃ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and UV⁃Vis diffuse reflectance spectra (UV⁃Vis DRS). As⁃synthesized flower⁃like BiOI showed better visible light photocatalytic activity for degrading Rhodamine B (RhB) than TiO2. The experimental results of active species and electron spin resonance (ESR) measurement showed that ·O
was the main active species in the photocatalytic degraded process of organic pollutant over flower⁃like BiOI, and the possible degradation mechanism was speculated. This study provides a simple and convenient synthesis method for high activity photocatalysts. |
| format | Article |
| id | doaj-art-a3acdf6a6c744c2faa5f2d1c557caaf6 |
| institution | Kabale University |
| issn | 1006-396X |
| language | zho |
| publishDate | 2025-08-01 |
| publisher | Editorial Department of Journal of Petrochemical Universities |
| record_format | Article |
| series | Shiyou huagong gaodeng xuexiao xuebao |
| spelling | doaj-art-a3acdf6a6c744c2faa5f2d1c557caaf62025-08-25T05:50:41ZzhoEditorial Department of Journal of Petrochemical UniversitiesShiyou huagong gaodeng xuexiao xuebao1006-396X2025-08-01384758010.12422/j.issn.1006-396X.2025.04.010Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic PropertiesXingche LI0Zhimeng WANG1Lei SHI2School of Petrochemical Engineering，Liaoning Petrochemical University，Fushun Liaoning 113001，ChinaSchool of Petrochemical Engineering，Liaoning Petrochemical University，Fushun Liaoning 113001，ChinaSchool of Petrochemical Engineering，Liaoning Petrochemical University，Fushun Liaoning 113001，ChinaWith the development of industrialization and modernization, water pollution has become increasingly serious, and the use of sunlight for water pollution degradation has become a future development trend. In this paper, flower⁃like BiOI photocatalyst was prepared via a solution route at room temperature without any template, and characterized by X⁃ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and UV⁃Vis diffuse reflectance spectra (UV⁃Vis DRS). As⁃synthesized flower⁃like BiOI showed better visible light photocatalytic activity for degrading Rhodamine B (RhB) than TiO2. The experimental results of active species and electron spin resonance (ESR) measurement showed that ·O was the main active species in the photocatalytic degraded process of organic pollutant over flower⁃like BiOI, and the possible degradation mechanism was speculated. This study provides a simple and convenient synthesis method for high activity photocatalysts.https://journal.lnpu.edu.cn/syhg/CN/10.12422/j.issn.1006-396X.2025.04.010flower⁃like bioiphotocatalysisvisible lightorganic pollutantsrhodamine b |
| spellingShingle | Xingche LI Zhimeng WANG Lei SHI Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties Shiyou huagong gaodeng xuexiao xuebao flower⁃like bioi photocatalysis visible light organic pollutants rhodamine b |
| title | Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties |
| title_full | Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties |
| title_fullStr | Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties |
| title_full_unstemmed | Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties |
| title_short | Simple Preparation of Flower⁃Like BiOI and Its Visible Photocatalytic Properties |
| title_sort | simple preparation of flower⁃like bioi and its visible photocatalytic properties |
| topic | flower⁃like bioi photocatalysis visible light organic pollutants rhodamine b |
| url | https://journal.lnpu.edu.cn/syhg/CN/10.12422/j.issn.1006-396X.2025.04.010 |
| work_keys_str_mv | AT xingcheli simplepreparationofflowerlikebioianditsvisiblephotocatalyticproperties AT zhimengwang simplepreparationofflowerlikebioianditsvisiblephotocatalyticproperties AT leishi simplepreparationofflowerlikebioianditsvisiblephotocatalyticproperties |