Ultrasensitive Hydrogen Peroxide Biosensor Based on Enzyme Bound to Layered Nonoriented Multiwall Carbon Nanotubes/Polyelectrolyte Electrodes

2009 ◽  
Vol 21 (20) ◽  
pp. 2241-2248 ◽  
Author(s):  
Bernard S. Munge ◽  
Richard S. Dowd ◽  
Colleen E. Krause ◽  
Lines N. Millord
Keyword(s):  
Carbon Nanotubes ◽  
Hydrogen Peroxide ◽  
Multiwall Carbon Nanotubes ◽  
Hydrogen Peroxide Biosensor ◽  
Multiwall Carbon

Boehmite Nanofibers as a Dispersant for Nanotubes in an Aqueous Sol

2018 ◽  
Author(s):  
Gen Hayase
Keyword(s):  
Carbon Nanotubes ◽  
Aspect Ratio ◽  
Aqueous Solutions ◽  
High Aspect Ratio ◽  
Multiwall Carbon Nanotubes ◽  
Multiwall Carbon ◽  
Nanotube Films

By exploiting the dispersibility and rigidity of boehmite nanofibers (BNFs) with a high aspect ratio of 4 nm in diameter and several micrometers in length, multiwall-carbon nanotubes (MWCNTs) were successfully dispersed in aqueous solutions. In these sols, the MWCNTs were dispersed at a ratio of about 5–8% relative to BNFs. Self-standing BNF–nanotube films were also obtained by filtering these dispersions and showing their functionality. These films can be expected to be applied to sensing materials.

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