N-doped graphene nanoribbons as efficient metal-free counter electrodes for disulfide/thiolate redox mediated DSSCs

Nanoscale ◽  
2015 ◽  
Vol 7 (16) ◽  
pp. 7078-7083 ◽  
Author(s):  
Yuhua Xue ◽  
Janice M. Baek ◽  
Hao Chen ◽  
Jia Qu ◽  
Liming Dai
Keyword(s):  
Graphene Oxide ◽  
Thermal Treatment ◽  
Graphene Nanoribbons ◽  
Counter Electrodes ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Nitrogen-doped graphene nanoribbons (N-GNRs) were prepared by thermal treatment of the as-zipped graphene oxide nanoribbon in NH3 gas. The resultant N-GNRs were found to act as efficient metal-free counter electrodes in DSSCs.

Aerobic selective oxidation of 5-hydroxymethyl-furfural over nitrogen-doped graphene materials with 2,2,6,6-tetramethylpiperidin-oxyl as co-catalyst

2016 ◽  
Vol 6 (7) ◽  
pp. 2377-2386 ◽  
Author(s):  
Guangqiang Lv ◽  
Hongliang Wang ◽  
Yongxing Yang ◽  
Xiao Li ◽  
Tiansheng Deng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Treatment ◽  
Selective Oxidation ◽  
Aerobic Oxidation ◽  
Catalytic Performance ◽  
Co Catalyst ◽  
Nitrogen Doped ◽  
Hydroxymethyl Furfural ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

N-doped graphene materials were prepared via thermal treatment of graphene oxide in flowing NH3, and their catalytic performance was tested in aerobic oxidation of 5-hydroxymethy-furfural.

Nitrogen-Doped Graphene Nanoribbons as Efficient Metal-Free Electrocatalysts for Oxygen Reduction

2014 ◽  
Vol 6 (6) ◽  
pp. 4214-4222 ◽  
Author(s):  
Mingkai Liu ◽  
Yanfang Song ◽  
Sixin He ◽  
Weng Weei Tjiu ◽  
Jisheng Pan ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Graphene Nanoribbons ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Metal-free, nitrogen-doped graphene used as a novel catalyst for dye-sensitized solar cell counter electrodes

RSC Advances ◽  
2012 ◽  
Vol 2 (7) ◽  
pp. 2725 ◽  
Author(s):  
Ming-Yu Yen ◽  
Chien-Kuo Hsieh ◽  
Chih-Chun Teng ◽  
Min-Chien Hsiao ◽  
Po-I Liu ◽  
...  
Keyword(s):  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Counter Electrodes ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Dye Sensitized ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Novel Catalyst ◽  
Cell Counter

Bimetallic Mixed Metal Oxide (CuO/NiO) In Fusion with Nitrogen-doped Graphene Oxide: An Alternate Approach for Developing Potential Biocarrier

2021 ◽  
pp. 105781
Author(s):  
Periasamy Anbu ◽  
Subash C.B. Gopinath ◽  
Kandasamy Saravanakumar ◽  
Sekar Vijayakumar ◽  
Santheraleka Ramanathan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Metal Oxide ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Biocompatible hole scavenger–assisted graphene oxide dots for photodynamic cancer therapy

Nanoscale ◽  
2021 ◽  
Author(s):  
Chun-Yan Shih ◽  
Wei-Lun Huang ◽  
I-Ting Chiang ◽  
Wu-Chou Su ◽  
Hsisheng Teng
Keyword(s):  
Ascorbic Acid ◽  
Graphene Oxide ◽  
Cancer Therapy ◽  
Cancer Cells ◽  
Nitrogen Doped ◽  
Photodynamic Cancer Therapy ◽  
Hole Scavenger ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Tuning of the nitrogen-doped graphene oxide dot and ascorbic acid concentrations can selectively kill cancer cells through either apoptosis or necrosis.

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