Abstract:

The unique data and results have been published in referred journals. But to achieve monodispersed Nano crystalline materials and thin films remains a challenge for us. There are reports to prepare monodispersed nanocrystalline materials and thin films by using ultrasonic atomization technique and ultrasonic spray pyrolysis (USP) technique. The toxic chemical threats can be classified into two basic types: chemical warfare agents (CWA) and toxic industrial chemicals (TIC). Especially the threat of TICs has been widely realized in the recent years. That is due to their easy availability due to wide industrial use. Although CWAs are gradually more toxic and thus more dangerous than TICs, the CWA threat is reducing since in 1997 by more than 160 nations ratified the chemical weapons convention (CWC). That convention prohibits the development, production, stockpiling and use of CWAs as well as many of their precursors. Moreover, nations who are members of the Organization for the Prohibition of Chemical Weapons (OPCW) are banned from trading with nations, which did not sign the convention. Nevertheless, well-trained terrorists may still obtain chemical weapons - either by synthesizing themselves or from the nations which do not belong to the OPCW.

Description:

Nano ZnO Thin, Nano crystalline materials, ultrasonic spray pyrolysis, chemical warfare agents, toxic industrial chemicals