Visible light-driven self-powered aptasensors for ultrasensitive Microcystin-LR detection based on the carrier density effect of N-doped graphene hydrogel/hematite Schottky junctions

The Analyst ◽  
2021 ◽  
Vol 146 (20) ◽  
pp. 6220-6227
Author(s):  
Linhua Zhang ◽  
Ding Jiang ◽  
Xueling Shan ◽  
Xiaojiao Du ◽  
Meng Wei ◽  
...  
Keyword(s):  
Visible Light ◽  
Carrier Density ◽  
Density Effect ◽  
Hydrothermal Route ◽  
One Pot ◽  
Visible Light Driven ◽  
Doped Graphene ◽  
Schottky Junctions ◽  
Self Powered

In this work, a novel visible light-driven self-powered photoelectrochemical (PEC) platform was designed based on 3D N-doped graphene hydrogel/hematite nanocomposites (NGH/Fe2O3) via a facile one-pot hydrothermal route.

Electrosorption of Lead Ions by Nitrogen-Doped Graphene Aerogels via One-Pot Hydrothermal Route

2016 ◽  
Vol 55 (7) ◽  
pp. 1912-1920 ◽  
Author(s):  
Yong Wei ◽  
Lan Xu ◽  
Yongxin Tao ◽  
Chao Yao ◽  
Huaiguo Xue ◽  
...  
Keyword(s):  
Lead Ions ◽  
Hydrothermal Route ◽  
One Pot ◽  
Nitrogen Doped ◽  
Graphene Aerogels ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

CVD grown nitrogen doped graphene is an exceptional visible-light driven photocatalyst for surface catalytic reactions

2D Materials ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. 015002
Author(s):  
Kazi M Alam ◽  
Pawan Kumar ◽  
Ajay P Manuel ◽  
Ehsan Vahidzadeh ◽  
Ankur Goswami ◽  
...  
Keyword(s):  
Visible Light ◽  
Catalytic Reactions ◽  
Nitrogen Doped ◽  
Visible Light Driven ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Femtomolar sensitivity of bisphenol A photoelectrochemical aptasensor induced by visible light-driven TiO2 nanoparticle-decorated nitrogen-doped graphene

2016 ◽  
Vol 4 (37) ◽  
pp. 6249-6257 ◽  
Author(s):  
Lei Zhou ◽  
Ding Jiang ◽  
Xiaojiao Du ◽  
Danyang Chen ◽  
Jing Qian ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Bisphenol A ◽  
Visible Light ◽  
Charge Recombination ◽  
Tio2 Nanoparticle ◽  
Nitrogen Doped ◽  
Efficient Charge ◽  
Visible Light Driven ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Efficient charge transfer takes place by coupling nitrogen doped graphene with TiO2 and the charge recombination of the composites is significantly suppressed, resulting enhanced photocurrent responses than pristine TiO2.

One-pot synthesis of etched Cu2O cubes with exposed {110} facets with enhanced visible-light-driven photocatalytic activity

2015 ◽  
Vol 17 (44) ◽  
pp. 29479-29482 ◽  
Author(s):  
Linli Tang ◽  
Yuhang Du ◽  
Chuncai Kong ◽  
Shaodong Sun ◽  
Zhimao Yang
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
One Pot ◽  
One Pot Synthesis ◽  
Visible Light Driven ◽  
Photocatalytic Performances

Novel Cu2O cubes with exposed {110} facets have been prepared. When evaluated for the photocatalytic performances, the etched Cu2O manifest higher photocatalytic activity than that of the normal Cu2O cubes.

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