Results 261 to 270 of about 111,669 (310)

Transport Properties of Alkali-Doped Multi Walled Carbon Nanotubes

Journal of Nanoscience and Nanotechnology, 2012
In this work we propose a study on electrical properties of multiwalled carbon nanotubes (MWCNT) doped with the most commonly used alkali metals. We report resistivity measurements of MWCNT exposed to doping with Li, Na, K and Cs. Our results show that, increasing the alkali exposure, the resistance of the doped sample decreases denoting a progressive ...
Barone P, Barberio M, Pingitore V, BONANNO, Assunta Carmela   +3 more
openaire   +3 more sources

Multi-walled carbon nanotubes-supported Fe(naph)3 nanoparticles to prepare polyacetylene/multi-walled carbon nanotubes nanocomposites

Journal of Materials Science: Materials in Electronics, 2013
Carbon nanotubes (CNTs) are a promising candidate for preparing conductive polymer/CNT nanocomposites. CNTs are also an alternative to conventional catalyst support. This report studies multi-walled carbon nanotubes (MWNTs) supported-Fe(naph)3 nanoparticles to prepare polyacetylene (PA)/MWNT nanocomposites with core–shell structure. The XPS spectra and
Mingming Hu, Linhua Song, Cuiyu Jiang
openaire   +1 more source

Calixarene-modified multi-wall carbon nanotubes

2008
In order to improve the properties of carbon nanotubes, novel calixarene-modified multi-wall carbon nanotubes were prepared by using carbon nanotubes with carboxylic groups and various novel calixarene derivatives. This self-assembling process has allowed us to fabricate carbon nanotubes with functional organic molecules.
openaire   +1 more source

Synthesis and characterisation of multi-walled carbon nanotubes (MWCNTs)

, 2020
T. Arunkumar, R. Karthikeyan, R. Ram Subramani, K. Viswanathan, M. Anish   +4 more
semanticscholar   +1 more source

Long-term pulmonary exposure to multi-walled carbon nanotubes promotes breast cancer metastatic cascades

Nature Nanotechnology, 2019
Xuefei Lu, Yong Zhu, R. Bai, Zhengsheng Wu, Wenchang Qian, Leiyan Yang, Rong Cai, Hong Yan, Tao Li, V. Pandey, Y. Liu, P. Lobie, Chunying Chen, T. Zhu   +13 more
semanticscholar   +1 more source

Luminescent functionalized multi-walled carbon nanotubes

2010
Oxidized multi-walled carbon nanotubes were produced by strong acid treatment with the aid of sonication. The oxidized carbon nanotubes were analyzed by means of X-ray photoelectron spectroscopy and photoluminescence spectroscopy Analysis of the photoluminescence spectrum shows that the short carbon nanotubes are luminescent in the visible range.
L Minati, G Speranza, I Bernagozzi, S Torrengo, M Ferrari, A Chiasera   +5 more
openaire   +3 more sources

Proton sponge promotion of electrochemical CO2 reduction to multi-carbon products

Joule, 2022
Lei Fan, Chun-yen Liu, Peng Zhu
exaly  

Solar-driven liquid multi-carbon fuel production using a standalone perovskite–BiVO4 artificial leaf

Nature Energy, 2023
Motiar Rahaman, Virgil Andrei, Chanon Pornrungroj   +2 more
exaly  

Structural Engineering of Hierarchical Aerogels Comprised of Multi-dimensional Gradient Carbon Nanoarchitectures for Highly Efficient Microwave Absorption

Nano-Micro Letters, 2021
Hui Huang, Tianze Cong, Zeng Fan
exaly  

Luminescence from multi-walled carbon nanotubes and the Eu(III)/multi-walled carbon nanotube composite

Carbon, 2003
Wenxiu Sun, Zhipeng Huang, Lu Zhang, Jing Zhu   +3 more
openaire   +1 more source