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NiS2 co-catalyst decoration on CdLa2S4 nanocrystals for efficient photocatalytic hydrogen generation under visible light irradiation

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : NiS2 co-catalyst decoration on CdLa2S4 nanocrystals for efficient photocatalytic hydrogen generation under visible light irradiation
นักวิจัย : Yuan, Yu-Peng , Cao, Shao-Wen , Yin, Li-Sha , Xu, Lin , Xue, Can
คำค้น : DRNTU::Science::Physics::Optics and light
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Yuan, Y.P., Cao, S.W., Yin, L.S., Xu, L., & Xue, C. (2013). NiS2 Co-catalyst Decoration on CdLa2S4 Nanocrystals for Efficient Photocatalytic Hydrogen Generation under Visible Light Irradiation. International Journal of Hydrogen Energy, 38(18), 7218–7223. , http://hdl.handle.net/10220/10032 , http://dx.doi.org/10.1016/j.ijhydene.2013.03.169 , 172270
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : International journal of hydrogen energy
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

NiS2 nanoparticles as noble metal-free co-catalyst were deposited onto the CdLa2S4 photocatalyst through a hydrothermal process. The loading of NiS2 co-catalyst resulted in remarkable enhancement for H2 production over the CdLa2S4 photocatalyst under visible light irradiation. The optimal hybrid photocatalyst with 2 wt% NiS2 loading exhibited a H2 production rate of 2.5 mmolh-1g-1, which was more than 3 times higher than that of pristine CdLa2S4 photocatalyst. The promoted photocatalytic H2 production by NiS2 co-catalyst loading is attributed to the enhanced separation of photogenerated electrons and holes as well as the activation effect of NiS2 for H2 evolution.

MOE (Min. of Education, S’pore)

NRF (Natl Research Foundation, S’pore)

บรรณานุกรม :
Yuan, Yu-Peng , Cao, Shao-Wen , Yin, Li-Sha , Xu, Lin , Xue, Can . (2556). NiS2 co-catalyst decoration on CdLa2S4 nanocrystals for efficient photocatalytic hydrogen generation under visible light irradiation.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yuan, Yu-Peng , Cao, Shao-Wen , Yin, Li-Sha , Xu, Lin , Xue, Can . 2556. "NiS2 co-catalyst decoration on CdLa2S4 nanocrystals for efficient photocatalytic hydrogen generation under visible light irradiation".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yuan, Yu-Peng , Cao, Shao-Wen , Yin, Li-Sha , Xu, Lin , Xue, Can . "NiS2 co-catalyst decoration on CdLa2S4 nanocrystals for efficient photocatalytic hydrogen generation under visible light irradiation."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Yuan, Yu-Peng , Cao, Shao-Wen , Yin, Li-Sha , Xu, Lin , Xue, Can . NiS2 co-catalyst decoration on CdLa2S4 nanocrystals for efficient photocatalytic hydrogen generation under visible light irradiation. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.