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Hydrogen Peroxide Activated Alumina
Crystal Form: γ—Al2O3
Molecular Formula: Al2O3•nH2O(O<n≤0.8)
Molecular Weight: 102<n≤117
Chemical and Physical Property: A white and porous sphere,Characterized
with long durability, insoluble in water and arganic solvents, such as hydrocarbon, alcohol and ester,etc.Non-toxic,tasteless,odorless and no powdering and soften
in water and alkaline solutions.
It’s an ideal adsorbent for hydrogen peroxide because of its special recovering capability to decompose the derivatives of anthrone and stabilize the operating liquor. Aim to be regenerated,the alumina for hydrogen peroxide has good mechanical performance, with low active variability after recovering.
| Al2O3 % | SiO2 % | Fe2O3 % | Na2O % | L.O.1 % | Bulk Density g/ml | BET m2/g | Porosity Volume ml/g | Crushing Strength N/piece |
| ≥ 92 | ≤ 0.10 | ≤ 0.04 | 0.50- 0.90 | ≤ 7.0 | ≤ 0.75 | ≥ 240 | ≥ 0.40 | ≥80 3-5mm |
≥ 92 | ≤ 0.10 | ≤ 0.04 | 0.50- 0.90 | ≤ 7.0 | ≤ 0.75 | ≥ 240 | ≥ 0.40 | ≥100 4-6mm |
Al2O3=100-(SiO2+Fe2O3+Na2O+L.O.1)