To make 8nm silver nanoparticles, a common method is the chemical reduction of silver salts with a reducing agent like sodium borohydride or citrate in the presence of a stabilizing agent. This method allows for the control of particle size by adjusting reaction parameters such as temperature, pH, and reactant concentrations. Ultrasonication or stirring can also be used to promote particle dispersion and prevent agglomeration.
Nano-particles typically range in size from 1 to 100 nanometers in diameter.
The concept of carbon nanotubes was first proposed by Sumio Iijima in 1991, when he observed cylindrical carbon molecules in soot particles.
where is a great master degree programme in nano science and nano technology, which ?
The abbreviation of nano is "n."
There are 1 billion (1,000,000,000) Nano pounds in a pound.
Nano silver refers to silver particles that are extremely small, typically less than 100 nanometers in size. Colloidal silver is a suspension of silver particles in a liquid, which may include nano silver particles. In general, colloidal silver can contain a range of different sized particles, while nano silver specifically refers to very small particles.
silver nano partical have anti bacterial activity
nano breaks down particles to make them transparent
The difference between nano and non-nano in makeup products is that nano breaks down particles to make them transparent. For example, products with nano such as sunscreen is more clear. Non-nano sunscreen is white colored. Non-nano products are considered to be healthier and less toxic.
Nano additives are nothing but nano particles are in micro in sizes which are used to.................................... ..................................................... U fill the blanks
You can buy a silver iPod nano at WalMart for $145. The link to go to is http://www.walmart.com/ip/Apple-iPod-nano-8GB-Silver-5th-Gen-Newest-model/12510099.
The main disadvantage of nano tex is that there is no possibility of natural selective accumulation of nano particles. It is a invasive procedure where high concentration is required.
Nano particles pass through
The effects of Nano particles is unkown small particles could act much like asbestos does and could pose a risk to human health and the environment.
Silver ions can damage the cell wall of microorganisms.
On the internet, there are many anecdotal reports of colloidal silver alleviating or even curing molluscum infections. But it is not recognized by orthodox medicine as an effective treatment. Most molluscum victims who have reported success with colloidal silver agree that nano-particle colloidal silver works better than conventional colloidal silver. That means colloidal silver solutions containing very tiny silver particles between one and one hundred nanometers in size works best. According to internet reports, this is because the smaller silver particles are best able to penetrate the molluscum cell. "Nano-particle colloidal silver" can be found on the internet by googling that phrase. Two good brands are Sovereign Silver and ASAP Silver. From what I've seen, most people who have reported using colloidal silver successfully against molluscum say that it took many days or even weeks worth of treatment. Most of them used colloidal silver orally as well as topicallly, drinking two or three teaspoons or more daily, and also spraying colloidal silver directly onto the molluscum outbreak several times a day using a pump spray bottle, and allowing the colloidal silver to air dry on the skin. Unfortunately, nano-particle colloidal silver is very expensive, often costing anywhere from $15 to $30 for a tiny, four-ounce bottle. Such a small bottle would last about a week, if that, when treating molluscum. You might be better off purchasing a device called a colloidal silver generator, that allows you to make your own high-quality colloidal silver for just a few cents per each quart batch. That way, you can make all of the colloiidal silver you want, any time you need it, for only a few pennies. If you choose to go this route, make sure you get a colloidal silver generator that can produce the tiny, nano-particles of colloidal silver, rather than one that produces only a conventional colloidal silver solution. I personally use the new Micro-Particle Colloidal Silver Generator from www.TheSilverEdge.com. It produces silver particles as low as .0008 microns in size, which is a fraction of a single micron, or smaller than a single nanometer. No other colloidal silver generator I know of produces silver particles that small. You can read about it on several web sites, including www.TheSilverEdge and www.MicroParticleGenerator.com You can see a Transmission Electron Microsope slide of these tiny silver particles produced by the new Micro-Particle Colloidal Silver Generator here: http://thesilveredge.com/mp5.shtml And you can view short, 3-minute video showing how this simple machine works, here: http://thesilveredge.com/vidclip.shtml Finally, you can read tons of articles about the amazing, infection-fighting power of colloidal silver at the Colloidal Silver Secrets blog, at www.ColloidalSilverSecrets.blogspot.com
A nanoparticle is a small object which behaves as a unit in terms of its transport and properties.