Noncovalent functionalization of multi-walled carbon nanotubes by pyrene containing polymers

2003 ◽  
pp. 2904-2905 ◽  
Author(s):  
Petar Petrov ◽  
Fabrice Stassin ◽  
Christophe Pagnoulle ◽  
Robert Jérôme*
Keyword(s):  
Carbon Nanotubes ◽  
Noncovalent Functionalization ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Noncovalent functionalization of hole-transport materials with multi-walled carbon nanotubes for stable inverted perovskite solar cells

2019 ◽  
Vol 7 (45) ◽  
pp. 14306-14313 ◽  
Author(s):  
Yu Lu ◽  
Xueping Zong ◽  
Yilei Wang ◽  
Wenhua Zhang ◽  
Quanping Wu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Promising Strategy ◽  
Noncovalent Functionalization ◽  
Multi Walled Carbon Nanotubes ◽  
The Stability ◽  
Walled Carbon Nanotubes

A new promising strategy to improve the stability of inverted perovskite solar cells is reported.

Synthesis of a poly(amidoamine) dendrimer having a 1,10-bis(decyloxy)decane core and its use in fabrication of carbon nanotube/calcium carbonate hybrids through biomimetic mineralization

2017 ◽  
Vol 95 (9) ◽  
pp. 935-941 ◽  
Author(s):  
Shunichi Nishimura ◽  
Tomoyuki Tajima ◽  
Tatsuki Hasegawa ◽  
Tomoaki Tanaka ◽  
Yutaka Takaguchi ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Calcium Carbonate ◽  
Single Walled Carbon Nanotubes ◽  
Carboxyl Groups ◽  
Biomimetic Mineralization ◽  
Diffusion Technique ◽  
Aqueous Environments ◽  
Noncovalent Functionalization ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

A new dendritic dispersant of carbon nanotubes (CNTs) was synthesized and applied for the noncovalent functionalization of single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs). The 1,10-bis(decyloxy)decane core of the poly(amidoamine) dendrimer strongly adhered to the sidewalls of CNTs to form CNT/dendrimer supramolecular nanocomposites having many carboxyl groups (–COOH) on the surface. Then, crystallization of calcium carbonate (CaCO3) by the CO2 diffusion technique in aqueous environments using the CNT/dendrimer supramolecular nanocomposites as scaffolds afforded monodisperse spherical CNT/CaCO3 nanohybrids consisting of CNTs and calcite nanocrystals. The morphologies of the SWCNT/CaCO3 hybrids and MWCNT/CaCO3 hybrids were almost the same.

Noncovalent functionalization of multi-walled carbon nanotubes with siloxane polyether copolymer

2008 ◽  
Vol 62 (17-18) ◽  
pp. 2585-2588 ◽  
Author(s):  
Changyuan Hu ◽  
Hongliu Liao ◽  
Fengyi Li ◽  
Junhuai Xiang ◽  
Wenkui Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Noncovalent Functionalization ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Noncovalent functionalization of multi-walled carbon nanotubes as metal-free catalysts for the reduction of nitrobenzene

2014 ◽  
Vol 4 (6) ◽  
pp. 1730-1733 ◽  
Author(s):  
Xianmo Gu ◽  
Wei Qi ◽  
Shuchang Wu ◽  
Zhenhua Sun ◽  
Xianzhu Xu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Active Sites ◽  
Organic Molecules ◽  
Carbonyl Groups ◽  
Small Organic Molecules ◽  
Metal Free ◽  
Noncovalent Functionalization ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Multi-walled carbon nanotubes were functionalized noncovalently with small organic molecules containing specific ketonic carbonyl groups. The comparison of intrinsic activities for a series of catalysts indicates that carbonyl groups are active sites in the reduction of nitrobenzene.

Multi-walled Carbon Nanotubes Penetrate into Plant Cells and Affect the Growth of Onobrychis arenaria Seedlings

Acta Naturae ◽  
2011 ◽  
Vol 3 (1) ◽  
pp. 99-106 ◽  
Author(s):  
E A Smirnova ◽  
A A Gusev ◽  
O N Zaitseva ◽  
E M Lazareva ◽  
G E Onishchenko ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Plant Cells ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes
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