In the last few years, numerous elements from the galaxy of nano technology have made their way into our daily lives. Nano objects are no more limited to the research labs, but have made their presence felt in our homes as well. In fact, some elements of nano objects are being used in the medical field as well. For instance, the properties of nano particles are being utilized for curing cancer disease. Among the many forms of nano objects available, the tube form is one of them.
Nano tubes of carbon are definitely the most commonly used nano particles, and there are many kinds of carbon nano tubes. In the piece of writing, we will share some interesting information about the multi walled carbon nanotubes. Well, from the name itself you can make a guess about the structure of these nano tubes of carbon. Unlike the normal kind of carbon nano tubes which contain only a single layer of graphene, the multi walled ones feature numerous layers of the same graphene element.
What makes the multi walled carbon nanotubes different?
Apart from the obvious difference in the number of layers, there are few basic differences between the normal form of carbon nanotubes and the multi walled ones. For instance, the morphology of the multi walled carbon nanotubes is featured by a high aspect ratio. In fact, the aspect ratio sometimes turns out to be higher than that of the common form of carbon nano tubes. The entanglement as well as straightness of these nano tubes also matter a lot in figuring out their performance.
Coming to the electrical properties of the multi walled form of carbon nano tubes, they are very much different from the regular ones. It is interesting to note that the inner walls or layers of these nano tubes are not resistant in nature, however, the outer wall is. This very property makes these nano tubes extremely useful for making electronic devices.
Now, let us talk about the chemical properties of the multi walled form of carbon nano tubes. It would not be wrong to say that the chemical attributes of these nano tubes is quite similar to the hybridized carbon ones. In addition, the chemical stability is also quite impressive. Not just that; the strength of composites made from these nano tubes is pretty good. Plus, they also have the capability to enhance the dispersibility of composites.
Tips to buy multi walled carbon nanotubes
Online market is undoubtedly the best option you can consider for purchasing any form of nano particle. In the web world, you would easily find many suppliers of multi walled carbon nanotubes, and that too of high grade. But, you should place the order only after careful considerations. You need to double check the purity level of these nanotubes, and it should be between 99.95 and 99.99 percent. Lack of purity may affect the properties of the nano tubes, which in turn may affect your purpose of purchasing them. Hence, pay heed to the quality.
