Increased Active Sites by in Situ Growth of CoP Quantum Dots on CdS/rGO To Achieve Efficient Photocatalytic H2 Production

2019 ◽  
Vol 2 (6) ◽  
pp. 4195-4204 ◽  
Author(s):  
Hua An ◽  
Xiaoqing Yan ◽  
He Li ◽  
Bolun Yang ◽  
Jinjia Wei ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Active Sites ◽  
H2 Production ◽  
In Situ Growth

A facile in situ growth of CdS quantum dots on covalent triazine-based frameworks for photocatalytic H2 production

2020 ◽  
Vol 833 ◽  
pp. 155057 ◽  
Author(s):  
Huimin Huang ◽  
Bin Xu ◽  
Zunkun Tan ◽  
Qianqian Jiang ◽  
Shengqiong Fang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
H2 Production ◽  
In Situ Growth ◽  
Cds Quantum Dots

Construction of Hierarchical ZnIn2S4/C3N4 Heterojunction for Enhanced Photocatalytic Degradation of Tetracycline

2022 ◽  
Author(s):  
Feng Min ◽  
Zhengqing Wei ◽  
Zhen Yu ◽  
Yu-Ting Xiao ◽  
Shien Guo ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Organic Contaminants ◽  
Charge Separation ◽  
Active Sites ◽  
In Situ Growth ◽  
Efficient Charge

Both efficient charge separation and sufficiently exposed active sites are critical limiting for solar-driven organic contaminants degradation. Herein, we describe a hierarchical heterojunction photocatalyst fabricated by in situ growth of...

In situ Synthesis of Nickel-Dimethylglyoxime/Black Phosphorus Nanorods for Photocatalytic Hydrogen Production from Water Splitting

NANO ◽  
2020 ◽  
Vol 15 (10) ◽  
pp. 2050125
Author(s):  
Hui’e Wang
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Active Sites ◽  
Hydrogen Generation ◽  
Hollow Structure ◽  
Black Phosphorus ◽  
In Situ Growth ◽  
Photocatalytic Hydrogen Production ◽  
Reaction Cycles

Here, a novel material consisting of black phosphorus (BP) and nickel-dimethylglyoxime nanorods was successfully prepared via a facile in situ calcination strategy, which possesses efficient catalytic activity for hydrogen production from water splitting. The reason for this phenomenon was explained by a series of characterization technologies such as SEM, TEM, XRD, UV–Vis, XPS and photoelectrochemical. We demonstrated that the fast e− transport channels were provided by the formed hollow structure of C@Ni-D nanorods, the highly exposed active sites on C@Ni-BP nanorods benefiting from the direct in situ growth of BP, the resulted synergetic effects of C@Ni-D-2 nanorods and BP achieved a better performance of photocatalytic hydrogen production from water splitting. The optimal hydrogen generation of C@Ni-BP-2 nanorods could reach up to 600[Formula: see text][Formula: see text]mol within 180[Formula: see text]min and the rate of hydrogen production did not decrease significantly after four repeated reaction cycles. This work may offer new direction in situ growth of novel catalysts for achieving highly efficient hydrogen production.

In situ growth of CdSe/CdS quantum dots inside and outside of MWCNTs

2009 ◽  
Vol 9 (5) ◽  
pp. 1112-1116 ◽  
Author(s):  
Ling Wang ◽  
Minggai Niu ◽  
Zhiwei Wu
Keyword(s):  
Quantum Dots ◽  
In Situ Growth ◽  
Cds Quantum Dots

In-situ growth of Zn–AgIn5S8 quantum dots on g-C3N4 towards 0D/2D heterostructured photocatalysts with enhanced hydrogen production

2019 ◽  
Vol 44 (30) ◽  
pp. 15882-15891 ◽  
Author(s):  
Yalin Yang ◽  
Baodong Mao ◽  
Guan Gong ◽  
Di Li ◽  
Yanhong Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrogen Production ◽  
In Situ Growth

Cd(ii)–nucleobase supramolecular metallo-hydrogels for in situ growth of color tunable CdS quantum dots

Soft Matter ◽  
2018 ◽  
Vol 14 (28) ◽  
pp. 5715-5720 ◽  
Author(s):  
Bhagwati Sharma ◽  
Sonam Mandani ◽  
Neha Thakur ◽  
Tridib K. Sarma
Keyword(s):  
Quantum Dots ◽  
In Situ Growth ◽  
Cds Quantum Dots ◽  
Hydrogel Composite ◽  
Color Tunable

A blue, white and yellow emitting CdS–hydrogel composite was formed by interaction of unsubstituted thymine and uracil with Cd2+ ions.

In situ doping of Pt active sites via Sn in double-shelled TiO2 hollow nanospheres with enhanced photocatalytic H2 production efficiency

2017 ◽  
Vol 41 (19) ◽  
pp. 11089-11096 ◽  
Author(s):  
Chao Zhang ◽  
Yuming Zhou ◽  
Yiwei Zhang ◽  
Shuo Zhao ◽  
Jiasheng Fang ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Active Sites ◽  
Production Efficiency ◽  
H2 Production ◽  
Hollow Nanospheres ◽  
Facile Hydrothermal Method

A Sn4+-doped double-shelled Pt/TiO2 hollow nanocatalyst (DHS-SnPt) with excellent photocatalytic H2 production efficiency was prepared successfully via a facile hydrothermal method.

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