PHOTOSENSITIZING ACTION OF EOSIN Y FOR VISIBLE LIGHT INDUCED HYDROGEN EVOLUTION FROM WATER

1983 ◽  
Vol 12 (7) ◽  
pp. 1021-1024 ◽  
Author(s):  
Hiroaki Misawa ◽  
Hirochika Sakuragi ◽  
Yoshiharu Usui ◽  
Katsumi Tokumaru
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Eosin Y

Hydrogen Production over Eosin Y-Sensitized Pt-Loaded Layered Lanthanum Niobate under Visible Light Irradiation

2013 ◽  
Vol 815 ◽  
pp. 567-573
Author(s):  
Xiao Pei Zhang ◽  
Yue Lin Wei ◽  
Shu Hong Chen ◽  
Jing Xu ◽  
Huang Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Hydrogen Generation ◽  
Energy Dispersive Spectrometer ◽  
Light Irradiation ◽  
Eosin Y ◽  
X Ray Diffraction ◽  
Dye Sensitization ◽  
X Ray

A novel and highly efficient photocatalyst, Eosin Y-sensitized Pt-intercalated nanotube Pt/HLa Nb2O7, was found to be very active for hydrogen generation within triethanolamine (TEOA) solution as the electron donor under visible-light irradiation (λ420 nm). The photocatalysts were characterized by X-ray diffraction (XRD), UV-vis diffuse reflectance spectra (DRS), scan electron microscope (SEM) and energy dispersive spectrometer (EDS). The results showed that the significant enhancement of photocatalytic activity was achieved via Pt intercalating and subsequent dye sensitization of Pt/HLaNb2O7. The highest rate for hydrogen evolution was 4.45 mmol·g-1·h-1under irradiation with a wavelength longer than 420 nm, and the probable mechanism of photosensitized hydrogen evolution have also been discussed.

A noble-metal-free photocatalytic hydrogen production system based on cobalt(iii) complex and eosin Y-sensitized TiO2

RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 1852-1858 ◽  
Author(s):  
Mingcai Yin ◽  
Shuang Ma ◽  
Chaojun Wu ◽  
Yaoting Fan
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Visible Light Irradiation ◽  
Production System ◽  
Homogeneous System ◽  
Light Irradiation ◽  
Eosin Y ◽  
Metal Free

With CoL2 as cocatalyst and eosin Y as sensitizer, the noble-metal-free heterogeneous CoL2/TiO2 system shows much efficient and more stable hydrogen evolution activity than that of the homogeneous system under visible light irradiation.

scholarly journals Graphene decorated MoS2for eosin Y-sensitized hydrogen evolution from water under visible light

RSC Advances ◽  
2017 ◽  
Vol 7 (74) ◽  
pp. 46738-46744 ◽  
Author(s):  
Xing Liu ◽  
Lanhua Zhao ◽  
Hua Lai ◽  
Yanyan Wei ◽  
Guihua Yang ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Eosin Y ◽  
Simple Hydrothermal Method

MoS2was modified with graphene (G) by a simple hydrothermal method. The eosin Y sensitized G/MoS2composite displays enhanced hydrogen evolution in terms of not only activity but also stability.

Efficient hydrogen evolution over Sb doped SnO2 photocatalyst sensitized by Eosin Y under visible light irradiation

Nano Energy ◽  
2017 ◽  
Vol 36 ◽  
pp. 331-340 ◽  
Author(s):  
Liuqing Yang ◽  
Jianfeng Huang ◽  
Li Shi ◽  
Liyun Cao ◽  
Wei Zhou ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Eosin Y
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