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Carbon nanotubes have furthermore been grown inside microfluidic channels for chemical analysis, based on electrochromatography. Here, the high surface-area-to-volume ratio and high hydrophobicity of CNTs are used in order to greatly decrease the analysis time of small neutral molecules that typically require large bulky equipment for analysis.
Jack Andraka used carbon nanotubes in his pancreatic cancer test. His method of testing won the Intel International Science and Engineering Fair Gordon E. Moore Award in the spring of 2012. [221] The Boeing Company has patented the use of carbon nanotubes for structural health monitoring [222] of composites used in aircraft structures. This ...
Polysaccharides have been successfully been used to modify carbon nanotubes forming stable hybrids. [48] To make carbon nanotubes soluble in water, phospholipids such as lysoglycerophospholipids have been used. [49] The single phospholipid tail wraps around the carbon nanotube, but the double tailed phospholipids did not have the same ability.
Because of their tube structure, carbon nanotubes can be made with or without end caps, meaning that without end caps the inside where the drug is held would be more accessible. Right now with carbon nanotube drug delivery systems, problems arise like the lack of solubility, clumping occurrences, and half-life. [8]
Hypothetical, experiments, diffusion, early uses [73] [74] Higher-specific strength structural components, higher-frequency transistors, lower-cost mobile displays, automotive hydrogen storage, biosensors, [75] more efficient batteries [76] Lab-on-a-chip: Limited commercialization More efficient laboratory analysis High-temperature ...
Buckypaper can be used to grow biological tissue, such as nerve cells. Buckypaper can be electrified or functionalized to encourage growth of specific types of cells. The Poisson's ratio for carbon nanotube buckypaper can be controlled and has exhibited auxetic behavior, capable of use as artificial muscles.
Later that year the team used a composite of graphite and metal catalyst particles (the best yield was from a cobalt and nickel mixture) to synthesize single-walled carbon nanotubes. [7] The laser ablation method yields around 70% and produces primarily single-walled carbon nanotubes with a controllable diameter determined by the reaction ...
A nanotube is a nanoscale cylindrical structure with a hollow core, typically composed of carbon atoms, though other materials can also form nanotubes. Carbon nanotubes (CNTs) are the most well-known and widely studied type, consisting of rolled-up sheets of graphene with diameters ranging from about 1 to tens of nanometers and lengths up to ...
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