Fe2O3 nanorods/CuO nanoparticles p-n heterojunction photoanode: Effective charge separation and enhanced photoelectrochemical properties

2021 ◽  
Author(s):  
Jingyi Ma ◽  
Qian Wang ◽  
Linli Li ◽  
Xiaohang Zong Vizualization ◽  
Hao Sun ◽  
...  
Keyword(s):  
Charge Separation ◽  
Effective Charge ◽  
Cuo Nanoparticles ◽  
Photoelectrochemical Properties

Efficient spatial charge separation in unique 2D tandem heterojunction CdxZn1−xIn2S4–CdS–MoS2 rendering highly-promoted visible-light-induced H2 generation

2021 ◽  
Vol 9 (1) ◽  
pp. 482-491
Author(s):  
Jiakun Wu ◽  
Bowen Sun ◽  
Hui Wang ◽  
Yanyan Li ◽  
Ying Zuo ◽  
...  
Keyword(s):  
Visible Light ◽  
Charge Separation ◽  
Effective Charge ◽  
Active Sites ◽  
H2 Generation ◽  
Highly Efficient ◽  
Spatial Charge

Unique 2D heterostructures CdxZn1−xIn2S4–CdS–MoS2 with effective charge separation, excellent light-harvest, and abundant active sites are highly-efficient for photocatalytic H2 evolution.

Sustainable one-pot synthesis of strontium phosphate nanoparticles with effective charge carriers for photocatalytic degradation of carcinogenic naphthylamine derivative

2021 ◽  
Author(s):  
Balamurugan Arumugam ◽  
Balamurugan Muthukutty ◽  
Shen-Ming Chen ◽  
Baishnisha Amanulla ◽  
Sayee Kannan Ramaraj
Keyword(s):  
Photocatalytic Degradation ◽  
Charge Separation ◽  
Effective Charge ◽  
Congo Red ◽  
Charge Carriers ◽  
Precipitation Method ◽  
One Pot ◽  
One Pot Synthesis ◽  
Strontium Phosphate

Sustainable one-pot precipitation method was applied for synthesizing strontium phosphate nanoparticles (SrPO NPs) and utilized as effective charge separation photocatalyst for degradation of oncogenic napthylamine derivative (Congo red). Significant photocatalytic...

Modulating the plasmon-mediated silver oxidation with thiophenol molecules as monitored with in situ SERS spectroscopy

2021 ◽  
Author(s):  
Guilin Wang ◽  
Kai Wang ◽  
Chengyu Zhang ◽  
Yameng Zhu ◽  
Xueyan Jiang ◽  
...  
Keyword(s):  
Charge Separation ◽  
Effective Charge ◽  
Semiconductor Interfaces

Effective charge separation is essential in plasmon-mediated photochemistry and is usually achieved by constructing plasmon-semiconductor interfaces, which is usually challenging. In this work, by monitoring the plasmon-mediated silver oxidation with...

scholarly journals Photocatalytic CO2 reduction of C/ZnO nanofibers enhanced by an Ni-NiS cocatalyst

Nanoscale ◽  
2020 ◽  
Vol 12 (13) ◽  
pp. 7206-7213 ◽  
Author(s):  
Hongzhao Deng ◽  
Feiyan Xu ◽  
Bei Cheng ◽  
Jiaguo Yu ◽  
Wingkei Ho
Keyword(s):  
Light Absorption ◽  
Charge Separation ◽  
Effective Charge ◽  
Co2 Reduction ◽  
Reduction Activity ◽  
Zno Nanofibers

Photocatalyst Ni-NiS/C/ZnO shows improved photocatalytic CO2-reduction activity due to enhanced light absorption, good CO2 adsorption and effective charge separation.

Visible LED‐Assisted Effective Charge Separation in Ruthenium‐Doped ZnS System for Efficient Photodegradation of Organic Dye

2019 ◽  
Vol 4 (31) ◽  
pp. 9102-9111 ◽  
Author(s):  
Sujoy K. Mandal ◽  
Devdas Karmakar ◽  
Supriya Ghosal ◽  
Sumana Paul ◽  
Debnarayan Jana
Keyword(s):  
Charge Separation ◽  
Effective Charge ◽  
Organic Dye

Effective charge separation and enhanced photocatalytic activity by the heterointerface in MoS2/reduced graphene oxide composites

RSC Advances ◽  
2016 ◽  
Vol 6 (65) ◽  
pp. 60318-60326 ◽  
Author(s):  
Long Zhang ◽  
Lan Sun ◽  
Shuai Liu ◽  
Yuhong Huang ◽  
Kewei Xu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Charge Separation ◽  
Effective Charge ◽  
Electron Hole ◽  
Effective Separation ◽  
Reduced Graphene ◽  
Oxide Composites

The MoS2/rGO exhibits enhanced photocatalytic activity for degradation of RhB due to effective separation of photo-generated electron–hole pairs by heterointerface.

A novel protocol to design TiO2-Fe2O3 hybrids with effective charge separation efficiency for improved photocatalysis

2017 ◽  
Vol 28 (2) ◽  
pp. 665-670 ◽  
Author(s):  
Gang Cheng ◽  
Feifan Xu ◽  
Jinyan Xiong ◽  
Yi Wei ◽  
Florian J. Stadler ◽  
...  
Keyword(s):  
Charge Separation ◽  
Effective Charge ◽  
Separation Efficiency ◽  
Charge Separation Efficiency

scholarly journals Sunlight driven photocatalytic degradation of organic pollutants using a MnV2O6/BiVO4 heterojunction: mechanistic perception and degradation pathways

2021 ◽  
Author(s):  
Karina Bano ◽  
Susheel K. Mittal ◽  
Prit Pal Singh ◽  
Sandeep Kaushal
Keyword(s):  
Photocatalytic Activity ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Charge Separation ◽  
Effective Charge ◽  
Degradation Pathways ◽  
Heterojunction Structure ◽  
Charge Shift

In the field of photocatalysis, fabrication of a heterojunction structure with effective charge separation at the interface and charge shift to enhance the photocatalytic activity has acquired extensive consideration.

scholarly journals Synergistic effect of Ni–Ag–rutile TiO2 ternary nanocomposite for efficient visible-light-driven photocatalytic activity

RSC Advances ◽  
2020 ◽  
Vol 10 (60) ◽  
pp. 36930-36940 ◽  
Author(s):  
Petri M. Leukkunen ◽  
Ekta Rani ◽  
Assa Aravindh Sasikala Devi ◽  
Harishchandra Singh ◽  
Graham King ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Synergistic Effect ◽  
Visible Light ◽  
Light Absorption ◽  
Charge Separation ◽  
Effective Charge ◽  
Energy Dispersive ◽  
Intimate Contact ◽  
Visible Light Absorption ◽  
Visible Light Driven

Robust photocatalytic activity of Ni–Ag–RTiO2 is attributed to the improved visible light absorption and effective charge separation due to intimate contact between Ni and RTiO2via Ag, as evidenced by Ti3+ in Ti 2p XPS and energy dispersive mapping.

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