التفاصيل البيبلوغرافية
| العنوان: |
DataSheet1_In situ preparation of a Bi2O2CO3/BiOI with 2D/2D p-n heterojunction photocatalyst for water purification under visible light.docx |
| المؤلفون: |
Xiaoge Wu (4400653), Nan Qin (610407), Lei Yan (69509), Renlong Ji (14348532), Di Wu (23906), Zhenhua Hou (14348535), Weihua Peng (2938587), Jianhua Hou (1631692) |
| سنة النشر: |
2023 |
| مصطلحات موضوعية: |
Biochemistry, Environmental Chemistry, Geochemistry, Organic Chemistry, Inorganic Chemistry, Nuclear Chemistry, Medical Biochemistry: Proteins and Peptides (incl. Medical Proteomics), Medical Biochemistry and Metabolomics not elsewhere classified, Food Chemistry and Molecular Gastronomy (excl. Wine), Analytical Biochemistry, Cell Neurochemistry, Enzymes, Electroanalytical Chemistry, Analytical Chemistry not elsewhere classified, Organic Green Chemistry, Physical Organic Chemistry, Catalysis and Mechanisms of Reactions, Environmental Chemistry (incl. Atmospheric Chemistry), Bi2O2CO3, BiOI, p-n heterojunctions, photocatalysis, water purification |
| الوصف: |
Introduction: Semiconductors have similar crystal structures and matched energy levels could form a coupled heterojunction at an interface between them which may allow response to visible light, achieving efficient decomposition of organic compounds. Methods: The Bi 2 O 2 CO 3 /BiOI (BOC/BOI) with 2D/2D p-n heterojunction was prepared by one-pot room-temperature strategy. The prepared materials were tested by various technologies, and the three-dimensional structure, light absorption properties, electrochemical properties and other information were obtained. Photocatalytic tests have also been carried out. Results and discussion: BOC/BOI heterojunction with oxygen vacancies showed much higher photocatalytic activity than pure BOC and BOI. For example, the preferred BOC/BOI-0.5 heterojunction of the degradation rate for Rhodamine B (RhB) is 97.6 % within 2 h, which is 15.8 and 2.2 times faster than that of BiOI and BOC. In addition, the removal rates of tetracycline, ciprofloxacin and bisphenol A by BOC/ BOI-0.5 were 92.4, 80.3 and 68.6%, respectively. The 2D/2D structures of BOC/BOI-0.5 with rich in oxygen vacancies combined p-n junction can effectively inhibit the photoinduced electron-hole pair recombination and increase the production of active free radicals. The O 2 - and h+ are the main reactants, giving the composite catalyst potential for degrading a variety of pollutants. |
| نوع الوثيقة: |
dataset |
| اللغة: |
unknown |
| Relation: |
https://figshare.com/articles/dataset/DataSheet1_In_situ_preparation_of_a_Bi2O2CO3_BiOI_with_2D_2D_p-n_heterojunction_photocatalyst_for_water_purification_under_visible_light_docx/21838785 |
| DOI: |
10.3389/fchem.2022.1102528.s001 |
| الاتاحة: |
https://doi.org/10.3389/fchem.2022.1102528.s001 |
| Rights: |
CC BY 4.0 |
| رقم الانضمام: |
edsbas.D4C891E1 |
| قاعدة البيانات: |
BASE |