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
