Granular activated carbon series gold extraction gh-6a (coconut)
Raw materials: Coconut shell
characteristic: It can be regenerated many times, with good selectivity, uniform particle size and high strength
Application: Separation of precious metals, extraction of water, air purification
physical property
Item / variety Gh-6a (coconut)
Specific surface area m2 / g (n2bet method) 1000-1300
Total pore volume ml / g one
Mesopore volume ml / g 0.2
Microporous solvent ml / g 0.55
True specific gravity g / ml 2
Specific heat cal / g. 0.25
Technical index
Inspection items / varieties Gh-6a (coconut)
Iodine value mg / g 900/1000
Strength% 98/96
Particle size% (6-16 mesh) 1.25-3.0mm 1.25mm 90
5
Dry weight loss% 10
PH value 7