The designed iron-based nano-catalyst particles operate at a high temperature of 900-1100 °C and a certain vacuum pressure. Carbon source gases such as acetylene, methane, and natural gas are introduced to control the gas flow direction and residence time in the reactor. Obtaining high-quality carbon nanotubes with controllable diameter and length
A kind of high-quality carbon nanotube with controllable diameter and length can be made by iron-based nano-catalytic particles in a high temperature and specific vacuum pressure environment by controlling the flow direction and time of the carbon source gas in the chamber of CVD furnace (CNT)
Carbon Source Gas: Acetylene, Methane, Natural gas
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