2009, Korea Exchange established the night time futures market in cooperation with Chicago Metal Exchange, which is one of the leading exchanges in the world, located in the US. This market has been notably growing till now
Our study is mainly focused on the characteristics comparison between the day time and the night futures market in Korea and current issues going on regarding these markets.
of the RCA clean is to remove organic contaminants (such as dust particles, grease or silica gel) from the wafer surface. There are three steps to be performed. The first step is to remove organic contaminant from surface of wafer. Second step is to remove any oxide layer that may have built up. The last step removes any ionic or heavy metal contaminants.
The RCA clean procedure should be perfor
military base
Layer : contaminated layer on the ground
water surface
Concentration reductions and constituent concentrations are difficult to achieve.
May not be effective for high constituent concentrations
Presence of significant heavy metal concentrations may inhibit microbial growth.
Volatile constituents tend to evaporate
Requires a large land area
of the soil particle size3) The microstructure of the soil water content4) Soil washing suitability of the site
■ Design process of Phytoremediation
Area X Depth = Volume of soil
Volume X Density = Mass of soil
3. Soil’s mass X Heavy metal’s concentration
= Total amount of heavy metal calculate
4. ③ - concern standard = Disposal amount
5. Plant’s biomass and distribution rat
[Anode material]
The potential that is close the standard electrode potential of Li.
High energy density per volume & weight
Excellent cycle stability (Coulomb effeciency)
Have to endure rapid charging or discharging
Stability
.
.
.
[High Voltage]
[Pollution-Free]
[long cycle life]
[No Memory Effect]
[Safer than Lithium ion battery]
[lower internal resistivity]
[advantageous