Controlled Reversible Immobilization of Ru Carbene on Single-Walled Carbon Nanotubes: A New Strategy for Green Catalytic Systems Based on a Solvent Effect on π−π Interaction

2009 ◽  
Vol 48 (6) ◽  
pp. 2383-2390 ◽  
Author(s):  
Guiyan Liu ◽  
Bin Wu ◽  
Jianzheng Zhang ◽  
Xiaoli Wang ◽  
Mingbo Shao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Solvent Effect ◽  
Single Walled Carbon Nanotubes ◽  
Catalytic Systems ◽  
Single Walled Carbon ◽  
New Strategy ◽  
Reversible Immobilization ◽  
Walled Carbon Nanotubes

A new strategy for integrating semiconducting SWCNTs into pseudo-cubic In2O3 heterostructures for solid-state symmetric supercapacitors with a superior stability and specific-capacitance

2018 ◽  
Vol 6 (31) ◽  
pp. 15253-15264 ◽  
Author(s):  
Rajneesh Kumar Mishra ◽  
Jae Hyeon Ryu ◽  
Hyuck-In Kwon ◽  
Sung Hun Jin
Keyword(s):  
Carbon Nanotubes ◽  
Hydrothermal Synthesis ◽  
Solid State ◽  
Specific Capacitance ◽  
Single Walled Carbon Nanotubes ◽  
Led Lighting ◽  
Single Walled Carbon ◽  
New Strategy ◽  
One Step ◽  
Walled Carbon Nanotubes

We report a one-step hydrothermal synthesis of semiconducting single-walled carbon nanotubes/pseudocubic In2O3 heterostructures and successfully demonstrate LED lighting by using symmetric solid-state supercapacitors.

Chiral Lewis acids integrated with single-walled carbon nanotubes for asymmetric catalysis in water

Science ◽  
2018 ◽  
Vol 362 (6412) ◽  
pp. 311-315 ◽  
Author(s):  
Taku Kitanosono ◽  
Pengyu Xu ◽  
Shū Kobayashi
Keyword(s):  
Carbon Nanotubes ◽  
Asymmetric Catalysis ◽  
Lewis Acids ◽  
Single Walled Carbon Nanotubes ◽  
Synthetic Methods ◽  
Catalytic Systems ◽  
Single Walled Carbon ◽  
Straightforward Application ◽  
High Yields ◽  
Walled Carbon Nanotubes

The development of highly reactive and stereoselective catalytic systems is required not only to improve existing synthetic methods but also to invent distinct chemical reactions. Herein, a homogenized combination of nickel-based Lewis acid–surfactant-combined catalysts and single-walled carbon nanotubes is shown to exhibit substantial activity in water. In addition to the enhanced reactivity, stereoselective performance and long-term stability were demonstrated in asymmetric conjugate addition reactions of aldoximes to furnish chiral nitrones in high yields with excellent selectivities. The practical and straightforward application of the designed catalysts in water provides an expedient, environmentally benign, and highly efficient pathway to access optically active compounds.

Purity Evaluation of Single-Walled Carbon Nanotubes Using Thermogravimetric Analysis

2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Purity Evaluation ◽  
Walled Carbon Nanotubes

Hybrid Bioactive Hydrogels Containing Single-Walled Carbon Nanotubes Covalently Integrated via Strain-Promoted Azide-Alkyne Cycloaddition

2012 ◽  
Vol 2 (2) ◽  
pp. 200-209 ◽  
Author(s):  
Jurgen Bachl ◽  
Thimo Huber ◽  
Dennis Kuhbeck ◽  
Eva-Maria Schon ◽  
Gabriele Brunner ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

scholarly journals Thermoelectric Properties of Thin Films from Sorted Single-Walled Carbon Nanotubes

Materials ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 3808 ◽  
Author(s):  
Blazej Podlesny ◽  
Bogumila Kumanek ◽  
Angana Borah ◽  
Ryohei Yamaguchi ◽  
Tomohiro Shiraki ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermoelectric Properties ◽  
Large Scale ◽  
Single Walled Carbon Nanotubes ◽  
Parent Material ◽  
Free Standing ◽  
Two Phase ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes ◽  
Aqueous Two Phase Extraction

Single-walled carbon nanotubes (SWCNTs) remain one of the most promising materials of our times. One of the goals is to implement semiconducting and metallic SWCNTs in photonics and microelectronics, respectively. In this work, we demonstrated how such materials could be obtained from the parent material by using the aqueous two-phase extraction method (ATPE) at a large scale. We also developed a dedicated process on how to harvest the SWCNTs from the polymer matrices used to form the biphasic system. The technique is beneficial as it isolates SWCNTs with high purity while simultaneously maintaining their surface intact. To validate the utility of the metallic and semiconducting SWCNTs obtained this way, we transformed them into thin free-standing films and characterized their thermoelectric properties.

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