Change of conductivity being
normal state and gas detecting in sno2 grain boundary
Amount of desorption andabsorption of oxide and free electron
can control sensor sensitivity
Electrode and the electrolyte solution while maintaining a constant current from the direct oxidation and reduction when measuring current to detect the gas.
Cause ionization of the electrolyte solution, the
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*Separate Electric furnace and other system like Electronic scale
-Because Electric furnace temperature is very high
so we need to protect other system.
instrument composition
-Electric furnace
Temperature range:
25°C~1500°C
Heat speed :
Maximum 200°C/min
*N
1. Introduction
Ammonia (NH3) is one of the most familiar compounds of nitrogen andhydrogen as well as one of the world's most valuable industrial and agricultural chemicals. Ammonia is used throughout the industrial world as a valuable fertilizer.
Ammonia and its compounds, primarily ammonium nitrate and other ammonium salts, replenish nitrogen in depleted soils. This greatly increases y
Figure 13 shows that cryo pump is cooling pump. It means this pump is cooling, liquefaction and store air, not pumping. Generally, it has 3 processes like condensation, absorption and trap at low temperature. The cooled air or molecules do not have any momentum so it is no possibility to heat any molecules. It means vacuum.
Cryo pump have High emission velocity and high emission capacity so it
Structure
Glycerol + two fatty acids + phosphate group
Functions
Component of cell membranes
Lipid transport as part of lipoproteins
Emulsifiers
Food sources
Egg yolks, liver, soybeans, peanuts
Mouth and stomach
Minimal digestion of triglycerides
Small intestine
Emulsified by phospholipids
Digested by pancreatic lipase
Absorbed into intestinal cells
Formed into chylomicrons and move