farid

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So far farid has created 71 blog entries.

Nano-textile glass and polytetrafluoroethylene filters

  Particles, chemical or biological substances that are suspended in the air and cause discomfort, disease or death to humans, and damage to other living organisms, the natural environment or the built environment, are called air pollution.Filtration is a physical or chemical process performed to separate solid particles from a stream (liquid or gas). In [...]

Nozzle-less electrospinning machine

This electrospinning device uses a nozzle-less system (capillary free) which is a modified electrospinning method.. This modified process for the production of nanofibers is known as the Nanospider, in which there is no need to use syringes, capillaries or needles, in which only the polymer solution is placed in an electric field using a rotating [...]

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