Surfactant free magnetic nanofluids based on core-shell type nanoparticle decorated multiwalled carbon nanotubes

2011 ◽  
Vol 110 (6) ◽  
pp. 064325 ◽  
Author(s):  
Tessy Theres Baby ◽  
Ramaprabhu Sundara
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Core Shell ◽  
Multiwalled Carbon ◽  
Shell Type ◽  
Magnetic Nanofluids

Core–shell composite of SiCN and multiwalled carbon nanotubes from toluene dispersion

2010 ◽  
Vol 45 (15) ◽  
pp. 4251-4254 ◽  
Author(s):  
John H. Lehman ◽  
Katherine E. Hurst ◽  
Gurpreet Singh ◽  
Elisabeth Mansfield ◽  
John D. Perkins ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Core Shell ◽  
Multiwalled Carbon ◽  
Shell Composite

A Sensing Platform Using Ag/Pt Core‐shell Nanostructures Supported on Multiwalled Carbon Nanotubes to Detect Hydroxyurea

2020 ◽  
Vol 32 (10) ◽  
pp. 2137-2145
Author(s):  
Mahnoosh Haghshenas ◽  
Mohammad Mazloum‐Ardakani ◽  
Zahra Alizadeh ◽  
Fereshteh Vajhadin ◽  
Hossein Naeimi
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Core Shell ◽  
Multiwalled Carbon ◽  
Shell Nanostructures ◽  
Sensing Platform

scholarly journals Synergistic effects of multiwalled carbon nanotubes and core-shell particles on the toughness and physico-mechanical properties of epoxy resin: a systematic study

2021 ◽  
Author(s):  
Ali Gharieh ◽  
Mir Saeed Seyed Dorraji
Keyword(s):  
Carbon Nanotubes ◽  
Tensile Strength ◽  
Elastic Modulus ◽  
Epoxy Resin ◽  
Tensile Properties ◽  
Multiwalled Carbon Nanotubes ◽  
Core Shell ◽  
Multiwalled Carbon ◽  
Impact Modifier ◽  
Shell Particles

Abstract Here, core-shell impact modifier particles (CSIMPs) and multiwalled carbon nanotubes (MWCNs) were used as reinforcing agents for improving toughness and tensile properties of epoxy resin. For this purpose, emulsion polymerization technique was exploited to fabricate poly(butyl acrylate-allyl methacrylate) core- poly(methyl methacrylate-glycidyl methacrylate) shell impact modifier particles with average particle size of 407 nm. It was revealed that using a combination of the prepared CSIMPs and MWCNTs could significantly enhance toughness and tensile properties of epoxy resin. Also, it was observed that the dominant factors in enhancing the fracture toughness of the ternary composites are crack deflection/arresting as well as enlarged plastic deformation around the growing crack tip induced by the combination of rigid and soft particles. The Response Surface Methodology (RSM) with central composite design (CCD) was utilized to study the effects of the amounts of core-shell particles and multiwalled carbon nanotubes on the toughness and tensile properties of epoxy resin. The proposed quadratic models were in accordance with the experimental results with correlation coefficient more than 98%. The optimum condition for maximum toughness, elastic modulus, and tensile strength were 3 % wt. MWCNT and 1.03 % wt. CSIMPs. The sample fabricated in optimal condition indicated toughness, elastic modulus, and tensile strength equal to 2.2 MPa. m1/2, 3014.5 MPa and 40.6 MPa, respectively.

Au@Pt core-shell nanoparticles supported on multiwalled carbon nanotubes for methanol oxidation

2011 ◽  
Vol 13 (1) ◽  
pp. 54-58 ◽  
Author(s):  
Yangyang Xu ◽  
Yingnan Dong ◽  
Jin Shi ◽  
Mingli Xu ◽  
Zhengfu Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Methanol Oxidation ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Multiwalled Carbon ◽  
Core Shell Nanoparticles
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