أرشيف الوسم : Techniques

Nano scale science plays an enormously positive role on the everyday life of every one. The feasibility of nanofilters helps us to develop  ,along –term  &profitable relationship due to the hi-tech & the advantageous of these nanotechnologies which are :- 1-long term use 2-Resuable 3- No power & No pressure …

1.Introduction               In 1748, the French physicist Nollet first noted that water would diffuse through a pig bladder membrane into alcohol. This was the discovery of osmosis, a process in which water from a dilute solution will naturally pass through a porous membrane into a concentrate solution. Over the years, …