Graphene oxide photochemical transformations induced by UV irradiation during photocatalytic processes

2021 ◽  
Vol 123 ◽  
pp. 105525
Author(s):  
K. Spilarewicz-Stanek ◽  
A. Jakimińska ◽  
A. Kisielewska ◽  
M. Dudek ◽  
I. Piwoński
Keyword(s):  
Graphene Oxide ◽  
Uv Irradiation ◽  
Photochemical Transformations ◽  
Photocatalytic Processes

Photolysis of graphene oxide in the presence of nitrate: implications for graphene oxide integrity in water and wastewater treatment

2019 ◽  
Vol 6 (1) ◽  
pp. 136-145 ◽  
Author(s):  
Lin Duan ◽  
Tong Zhang ◽  
Weihua Song ◽  
Chuanjia Jiang ◽  
Yan Hou ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Graphene Oxide ◽  
Hydroxyl Radicals ◽  
Uv Irradiation ◽  
Nitrate Concentration ◽  
Direct Photolysis ◽  
Water And Wastewater Treatment ◽  
Indirect Photolysis ◽  
Water And Wastewater

As the nitrate concentration increases, the dominant pathway of GO transformation changes from direct photolysis to indirect photolysis enhanced by the production of hydroxyl radicals (˙OH) during UV irradiation of nitrate.

Bioinspired Graphene Actuators Prepared by Unilateral UV Irradiation of Graphene Oxide Papers

2015 ◽  
Vol 25 (28) ◽  
pp. 4548-4557 ◽  
Author(s):  
Dong-Dong Han ◽  
Yong-Lai Zhang ◽  
Yan Liu ◽  
Yu-Qing Liu ◽  
Hao-Bo Jiang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Uv Irradiation

scholarly journals High quality reduced graphene oxide flakes by fast kinetically controlled and clean indirect UV-induced radical reduction

Nanoscale ◽  
2016 ◽  
Vol 8 (14) ◽  
pp. 7572-7579 ◽  
Author(s):  
Roman Flyunt ◽  
Wolfgang Knolle ◽  
Axel Kahnt ◽  
Christian E. Halbig ◽  
Andriy Lotnyk ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Uv Irradiation ◽  
High Quality ◽  
Aqueous Dispersions ◽  
Highly Efficient ◽  
Kinetically Controlled ◽  
Reduced Graphene ◽  
Radical Reduction

A highly efficient and clean method for the production of reduced graphene oxide via UV irradiation of aqueous dispersions of graphene oxide (GO) containing small quantities of acetone and isopropanol is developed.

scholarly journals Tuning the underwater oleophobicity of graphene oxide coatings via UV irradiation

2014 ◽  
Vol 50 (69) ◽  
pp. 9849-9851 ◽  
Author(s):  
Hang Li ◽  
Yi Huang ◽  
Yating Mao ◽  
Weiwei L. Xu ◽  
Harry J. Ploehn ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Surface Morphology ◽  
Uv Irradiation ◽  
Oxide Coatings

UV-irradiation has been utilized as an effective and facile approach to tune the underwater oleophobicity of GO coatings/membranes by gradually modifying GO flake composition and surface morphology.

scholarly journals Corrigendum to “The effect of nanoparticle and mesoporous TiO2 additions on the electronic characteristics of reduced graphene oxide nanocomposites with zinc oxide under UV irradiation” [Mater. Sci. Eng. B 246 (2019) 89–95] (Materials Science & Engineering B (2019) 246 (89–95), (S0921510719301679), (10.1016/j.mseb.2019.06.003))

2021 ◽  
Author(s):  
S Abbaspour ◽  
A Nourbakhsh ◽  
R Ebrahimi Kahrizsangi ◽  
H Ghayour ◽  
Kenneth MacKenzie
Keyword(s):  
Zinc Oxide ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Uv Irradiation ◽  
Materials Science ◽  
Mesoporous Tio2 ◽  
Final Version ◽  
Reduced Graphene

© 2019 Elsevier B.V. The authors regret that due to insufficient accuracy when approving the final version, the required changes in affiliations are updated as above. The authors would like to apologise for any inconvenience caused.

Silicon nanowire arrays-induced graphene oxide reduction under UV irradiation

Nanoscale ◽  
2011 ◽  
Vol 3 (11) ◽  
pp. 4662 ◽  
Author(s):  
Ouarda Fellahi ◽  
Manash R. Das ◽  
Yannick Coffinier ◽  
Sabine Szunerits ◽  
Toufik Hadjersi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Uv Irradiation ◽  
Silicon Nanowire ◽  
Nanowire Arrays ◽  
Oxide Reduction ◽  
Silicon Nanowire Arrays
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