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New conductive material nickel nanowires NiNWs Hongwu Nickel nanowires have a wide range of potential applications in electronic materials, catalysis, polymers, magnetic storage ultra-high density recording materials, sensors and self-lubricating materials. more
Transparent Colloidal Ag Antibacterial Nano Silver Colloid Ag (Antibacterial Nano Silver Colloid) has been well known antibacterial, antiviral and antifungal properties are enhanced by small particle size and large surface area. more
Nano silica particles used in epoxy resin, superhydrophobic coating nano silica powder Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating. more
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Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...
Sale carbon nanotubes SWCNT for Near-infrared Near fluorescent optical sensors with good dispersion and high quality from Hongwu International Group ltd.
product origin:
Chinaitem no.:
C958shipping port:
Guangzhou,Shenzhencolor:
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Near infrared fluorescent carbon nanotubes for biological detection use
That single-walled carbon nanotubes near-infrared fluorescence combined with microfluidic chip is used for rapid detection of mercury ion of high sensitivity.
Molecular detection using near infrared light between 0.9 and 1.3 eV has important biomedical applications because of greater tissue penetration and reduced auto-fluorescent background in thick tissue or whole-blood media. Carbon nanotubes have a tunable near infrared emission that responds to changes in the local dielectric function but remains stable to permanent photobleaching.
We use the nonconjugate dispersed method, fluorescence reaction is observed in 800-1600 nm near infrared region.
single walled carbon nanotube, diameter 2nm, length 1-2um and 5-20um, purity 91%. stock #: C910
Hongwu International Group Ltd is the world leading carbon nanotube producer and provider. This high-tech enterprise focuses on research and development of nanotechnology and supplies metal nanoparticles, alloy nanoparticles, oxide nanoparticles and nanowires. our products have been sold to many countries around the world.
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