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Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts
นักวิจัย : Cao, Shao-Wen , Yin, Zhen , Barber, James , Boey, Freddy Yin Chiang , Loo, Say Chye Joachim , Xue, Can
คำค้น : DRNTU::Engineering::Materials
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Cao, S. W., Yin, Z., Barber, J., Boey, F. Y. C., Loo, S. C. J., & Xue, C. (2012). Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts. ACS applied materials & interfaces , 4(1), 418–423. , http://hdl.handle.net/10220/7684 , http://dx.doi.org/10.1021/am201481b , 163599
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : ACS applied materials & interfaces
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Au-BiVO4 heterogeneous nanostructures have been successfully prepared through in situ growth of gold nanoparticles on BiVO4 microtubes and nanosheets via a cysteine-linking strategy. The experimental results reveal that these Au-BiVO4 heterogeneous nanostructures exhibit much higher visible-light photocatalytic activities than the individual BiVO4 microtubes and nanosheets for both dye degradation and water oxidation. The enhanced photocatalytic efficiencies are attributed to the charge transfer from BiVO4 to the attached gold nanoparticles as well as their surface plasmon resonance (SPR) absorption. These new heteronanostructures are expected to show considerable potential applications in solar-driven wastewater treatment and water splitting.

NRF (Natl Research Foundation, S’pore)

บรรณานุกรม :
Cao, Shao-Wen , Yin, Zhen , Barber, James , Boey, Freddy Yin Chiang , Loo, Say Chye Joachim , Xue, Can . (2554). Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Cao, Shao-Wen , Yin, Zhen , Barber, James , Boey, Freddy Yin Chiang , Loo, Say Chye Joachim , Xue, Can . 2554. "Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Cao, Shao-Wen , Yin, Zhen , Barber, James , Boey, Freddy Yin Chiang , Loo, Say Chye Joachim , Xue, Can . "Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Cao, Shao-Wen , Yin, Zhen , Barber, James , Boey, Freddy Yin Chiang , Loo, Say Chye Joachim , Xue, Can . Preparation of Au-BiVO4 heterogeneous nanostructures as highly efficient visible-light photocatalysts. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.