Covalent Grafting of Cobalt Aminoporphyrin-based Electrocatalyst onto Carbon Nanotubes for Excellent Activity in CO2 Reduction

Electrochemical CO2 Reduction to CO Catalyzed by 2D Nanostructures

Catalysts ◽

10.3390/catal10010098 ◽

2020 ◽

Vol 10 (1) ◽

pp. 98 ◽

Cited By ~ 10

Author(s):

Chaitanya B. Hiragond ◽

Hwapyong Kim ◽

Junho Lee ◽

Saurav Sorcar ◽

Can Erkey ◽

...

Keyword(s):

Recent Progress ◽

Co2 Reduction ◽

Value Added ◽

Cost Effective ◽

Metal Chalcogenides ◽

Two Dimensional ◽

Practical Application ◽

Electrochemical Co2 Reduction ◽

Excellent Activity ◽

Transition Metal Chalcogenides

Electrochemical CO2 reduction towards value-added chemical feedstocks has been extensively studied in recent years to resolve the energy and environmental problems. The practical application of electrochemical CO2 reduction technology requires a cost-effective, highly efficient, and robust catalyst. To date, vigorous research have been carried out to increase the proficiency of electrocatalysts. In recent years, two-dimensional (2D) graphene and transition metal chalcogenides (TMCs) have displayed excellent activity towards CO2 reduction. This review focuses on the recent progress of 2D graphene and TMCs for selective electrochemical CO2 reduction into CO.

Achieving Highly Efficient, Selective, and Stable CO2 Reduction on Nitrogen-Doped Carbon Nanotubes

ACS Nano ◽

10.1021/acsnano.5b01079 ◽

2015 ◽

Vol 9 (5) ◽

pp. 5364-5371 ◽

Cited By ~ 357

Author(s):

Jingjie Wu ◽

Ram Manohar Yadav ◽

Mingjie Liu ◽

Pranav P. Sharma ◽

Chandra Sekhar Tiwary ◽

...

Keyword(s):

Carbon Nanotubes ◽

Co2 Reduction ◽

Nitrogen Doped ◽

Highly Efficient ◽

Nitrogen Doped Carbon

Decoration of ultra-long carbon nanotubes with Cu2O nanocrystals: a hybrid platform for enhanced photoelectrochemical CO2 reduction

Journal of Materials Chemistry A ◽

10.1039/c5ta10457b ◽

2016 ◽

Vol 4 (8) ◽

pp. 3139-3147 ◽

Cited By ~ 46

Author(s):

E. Kecsenovity ◽

B. Endrődi ◽

Zs. Pápa ◽

K. Hernádi ◽

K. Rajeshwar ◽

...

Keyword(s):

Carbon Nanotubes ◽

Solar Energy ◽

Co2 Reduction ◽

Hybrid Platform

Photoelectrochemical reduction of CO2 to form useful chemicals is an increasingly studied avenue for harnessing and storing solar energy.

Catalytic CO2-to-CO conversion in water by covalently functionalized carbon nanotubes with a molecular iron catalyst

Chemical Communications ◽

10.1039/c6cc05430g ◽

2016 ◽

Vol 52 (81) ◽

pp. 12084-12087 ◽

Cited By ~ 58

Author(s):

Antoine Maurin ◽

Marc Robert

Keyword(s):

Carbon Nanotubes ◽

Iron Catalyst ◽

Functionalized Carbon Nanotubes ◽

Co Conversion ◽

Covalent Grafting ◽

Water Ph

The covalent grafting of an Fe porphyrin on carbon nanotubes led to efficient electroreduction of CO2 into CO in water (pH 7.3).

CuCl heterogenized on metformine-modified multi walled carbon nanotubes as a recyclable nanocatalyst for Ullmann-type C–O and C–N coupling reactions

New Journal of Chemistry ◽

10.1039/c7nj03240d ◽

2018 ◽

Vol 42 (4) ◽

pp. 2782-2789 ◽

Cited By ~ 20

Author(s):

Elham Akhavan ◽

Saba Hemmati ◽

Malak Hekmati ◽

Hojat Veisi

Keyword(s):

Carbon Nanotubes ◽

Synthesis Method ◽

Coupling Reactions ◽

Covalent Grafting ◽

Multi Walled Carbon Nanotubes ◽

Type C ◽

Walled Carbon Nanotubes

Herein, a novel MWCNTs-Met/CuCl nanocatalyst synthesis method by metformine covalent grafting on the surface of carbon nanotubes and subsequent coordination with a CuCl catalyst is described.

Facile synthesis of polymerized cobalt phthalocyanines for highly efficient CO2 reduction

Green Chemistry ◽

10.1039/c9gc02705j ◽

2019 ◽

Vol 21 (22) ◽

pp. 6056-6061 ◽

Cited By ~ 7

Author(s):

Jiacheng Chen ◽

Jiayu Li ◽

Weiliang Liu ◽

Xiaohua Ma ◽

Jing Xu ◽

...

Keyword(s):

Carbon Nanotubes ◽

Hydrothermal Method ◽

Co2 Reduction ◽

Green Solvent ◽

Facile Synthesis ◽

One Pot ◽

Highly Efficient ◽

Cobalt Phthalocyanines

Polymerized cobalt phthalocyanines that are supported on carbon nanotubes can be synthesized using a one-pot hydrothermal method with water as a green solvent.

Covalent Grafting of Carbon Nanotubes with a Biomimetic Heme Model Compound To Enhance Oxygen Reduction Reactions

Angewandte Chemie International Edition ◽

10.1002/anie.201403133 ◽

2014 ◽

Vol 53 (26) ◽

pp. 6659-6663 ◽

Cited By ~ 141

Author(s):

Ping-Jie Wei ◽

Guo-Qiang Yu ◽

Yoshinori Naruta ◽

Jin-Gang Liu

Keyword(s):

Carbon Nanotubes ◽

Oxygen Reduction ◽

Model Compound ◽

Reduction Reactions ◽

Oxygen Reduction Reactions ◽

Covalent Grafting

Revealing the hidden performance of metal phthalocyanines for CO2 reduction electrocatalysis by hybridization with carbon nanotubes

Nano Research ◽

10.1007/s12274-019-2455-z ◽

2019 ◽

Vol 12 (9) ◽

pp. 2330-2334 ◽

Cited By ~ 13

Author(s):

Zhan Jiang ◽

Yang Wang ◽

Xiao Zhang ◽

Hongzhi Zheng ◽

Xiaojun Wang ◽

...

Keyword(s):

Carbon Nanotubes ◽

Co2 Reduction ◽

Metal Phthalocyanines

A New Approach to the Synthesis of Carbon Nanotube-Polyhedral Oligomeric Silsesquioxane (POSS) Nanohybrids

Volume 2B: Advanced Manufacturing ◽

10.1115/imece2015-50925 ◽

2015 ◽

Author(s):

Seyed Morteza Sabet ◽

Hassan Mahfuz ◽

Andrew C. Terentis ◽

Javad Hashemi

Keyword(s):

Carbon Nanotubes ◽

Thermal Stability ◽

Polyhedral Oligomeric Silsesquioxanes ◽

Amide Bonds ◽

Covalent Grafting ◽

Multi Walled Carbon Nanotubes ◽

Functionalization Of Carbon Nanotubes ◽

Oligomeric Silsesquioxane ◽

Walled Carbon Nanotubes

To date, the functionalization of carbon nanotubes (CNTs) with Polyhedral Oligomeric Silsesquioxanes (POSS) has become one of the most intensively explored methods to produce CNT-based nanostructure composite materials. In this study, a simple and effective synthesizing method has been reported to prepare a nanohybrid material consisting of multi-walled carbon nanotubes (MWCNT) and aminopropylisobutyl-POSS. The approach is based on covalent bonding between CNTs and POSS molecules. Characterization of the as-received materials as well as the POSS-treated CNTs has been performed. Raman and Fourier transform infrared spectroscopic analyses verify the covalent grafting of POSS onto CNT walls through the formation of amide bonds. TEM studies reveal the attachment of relatively high amount of POSS to the CNT walls in POSS-treated product. TGA observations suggest that the presence of relatively high amount of POSS in MWCNT-POSS product is responsible for the thermal stability of CNTs at temperature range of RT–200 °C. The resulting nanohybrids with improved functionality and thermal stability would be good candidates as reinforcing materials for compatible polymer matrices.

Tailorable boron-doped carbon nanotubes as high-efficiency counter electrodes for quantum dot sensitized solar cells

Catalysis Science & Technology ◽

10.1039/d0cy02266g ◽

2021 ◽

Author(s):

Wenhua Li ◽

Shule Zhang ◽

Qianqiao Chen ◽

Qin Zhong

Keyword(s):

Carbon Nanotubes ◽

Solar Cells ◽

Quantum Dot ◽

High Efficiency ◽

Cdse Qds ◽

Counter Electrodes ◽

Boron Doped ◽

Excellent Activity ◽

Sensitized Solar Cells

1. Tunable BCNTs are prepared by the pre-oxidation strategy. 2. B-Doped CNTs exhibit excellent activity for Sn2− reduction. 3. The QDSSC based on CdS/CdSe QDs and BCNT1 shows a PCE of 4.55% under one sunlight illumination.