Molecular Sieve Mineral Matrix

1. Material Essence: Nature's Precision Filtration Architecture
Molecular Sieve Mineral Matrix represents a class of crystalline microporous aluminosilicates engineered with uniform sub-nanometer channels. Unlike conventional zeolite powder, this advanced material features precisely controlled pore geometries (3Å, 4Å, 5Å, 10Å) that function as molecular-scale gatekeepers, enabling selective separation and adsorption based on molecular size, polarity, and configuration.

2. Crystalline Architecture & Classification

3. Advanced Physicochemical Properties

Structural Parameters:

• Specific Surface Area: 400-800 m²/g (BET method)

• Pore Volume: 0.25-0.35 cm³/g

• Bulk Density: 0.64-0.75 g/mL

• Attrition Loss: <0.1% (high mechanical stability)

• Thermal Stability: Up to 750°C (structure preserved)

Functional Characteristics:

• Selective Adsorption: Molecular discrimination within ±0.1Å size difference

• Dynamic Capacity: 18-22% H₂O adsorption at 60% RH, 25°C

• Ion Exchange Capacity: 2.0-3.5 meq/g (Ca²⁺ exchange)

• Catalytic Acidity: Brønsted acid sites density: 0.3-0.6 mmol/g