التفاصيل البيبلوغرافية
| العنوان: |
Sonochemical Synthesis of Copper-doped BiVO4/g-C3N4 Nanocomposite Materials for Photocatalytic Degradation of Bisphenol A under Simulated Sunlight Irradiation. |
| المؤلفون: |
Lee, Gang-Juan1 (AUTHOR) leeganjiuan@gmail.com, Lee, Xin-Yu1 (AUTHOR) chatter850603@gmail.com, Lyu, Cong2 (AUTHOR) lvcong@jlu.edu.cn, Liu, Na2 (AUTHOR) liuna@jlu.edu.cn, Andandan, Sambandam3 (AUTHOR), Wu, Jerry J.1 (AUTHOR) jjwu@mai.fcu.edu.tw |
| المصدر: |
Nanomaterials (2079-4991). Mar2020, Vol. 10 Issue 3, p498. 1p. |
| مصطلحات موضوعية: |
*NANOCOMPOSITE materials, *BISPHENOL A, *SONOCHEMICAL degradation, *NITRIDES, *PHOTOREDUCTION, *SUNSHINE, *VANADATES, *IRRADIATION |
| مستخلص: |
Copper-doped bismuth vanadate/graphitic carbon nitride (BiVO4/g-C3N4) nanocomposite materials were successfully fabricated using a sonochemical approach. Cu-doped BiVO4/g-C3N4 nanocomposite photocatalysts could improve electron/hole (e−/h+) pair separation, stability, and light-harvesting efficiency compared to pristine BiVO4 or g-C3N4, resulting in the enhancement of photocatalytic activity. The optimal parameters, such as pH value at 10, photocatalyst dosage of 0.4 g L−1, and 10 mol% Cu-doped BiVO4/g-C3N4 photocatalyst, were determined to degrade initial concentration of 20 ppm Bisphenol A, which could be completely removed after 90 min. Furthermore, the excessive doping of copper (> 10 mol%) could not synthesize the pure monoclinic scheelite phase, which substantially resulted in the reduction of the photocatalytic activity. [ABSTRACT FROM AUTHOR] |
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