Mechanochemical synthesis of ternary heterojunctions TiO2(A)/TiO2(R)/ZnO and TiO2(A)/TiO2(R)/SnO2 for effective charge separation in semiconductor photocatalysis: A comparative study

2021 ◽  
pp. 111841
Author(s):  
M.L. Aruna Kumari ◽  
L. Gomathi Devi ◽  
Gilberto Maia ◽  
Tse-Wei Chen ◽  
Nabil Al-Zaqri ◽  
...  
Keyword(s):  
Comparative Study ◽  
Mechanochemical Synthesis ◽  
Charge Separation ◽  
Effective Charge ◽  
Semiconductor Photocatalysis

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

Mechanochemical synthesis of isoreticular metal–organic frameworks and comparative study of their potential for nitrobenzene sensing

2015 ◽  
Vol 39 (7) ◽  
pp. 5108-5111 ◽  
Author(s):  
Sedigheh Abedi ◽  
Alireza Azhdari Tehrani ◽  
Ali Morsali
Keyword(s):  
Comparative Study ◽  
Mechanochemical Synthesis ◽  
Metal Organic Frameworks ◽  
Sensing Properties ◽  
Metal Organic

A series of halogen containing IRMOFs were synthesized mechanochemically and their sensing properties for nitrobenzene were evaluated.

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
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