Carbon Dioxide (CO2) Adsorbents
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SKU# MCO2
Molecular Sieve, CO2 Adsorbents
Product Detail
ACS Material Carbon Dioxide (CO2) Adsorbents are zeolite-based molecular sieve adsorbents supplied as pellets (columns), with a SiO2/Al2O3 molar ratio of 20–1000, a BET surface area of >300 m²/g and a CO2 adsorption of >5 wt%. This product is calcined and ready to use directly.

Key specifications at a glance
AppearanceColumn (pelletized)
SiO2/Al2O3 molar ratio20–1000
BET surface area>300 m²/g
Pore size0.5–0.6 nm
CO2 adsorption>5 wt%
Crushing strength—
Product information
| Parameter | Value |
|---|---|
| Product name | Molecular Sieve Carbon Dioxide Adsorbents |
| CAS No. | 1318-02-1 |
| Preparation method | Hydrothermal Method |
| Supplied | Calcined and ready to use directly |
Characterizations
| Characterizations | CO2 Adsorbents |
|---|---|
| Appearance | Column (pelletized) |
| SiO2/Al2O3 molar ratio | 20–1000 |
| Crystallite size (µm) | 0.5–1 |
| Bulk density (g/mL) | 0.7 |
| BET surface area (m²/g) | >300 |
| Pore volume (cm³/g) | 0.2–0.3 |
| Pore size (nm) | 0.5–0.6 |
| Na (wt%) | <1 |
| H2O (wt%) | <1 |
| Crushing strength (N) | — |
| Particle size distribution | Length: 1–3 cm; Diameter: 3–5 mm |
| Water absorption (wt%) | — |
| CO2 adsorption (wt%) | >5 |
This product is calcined and ready to use directly.
Ordering information
| Type | Package | Product No. |
|---|---|---|
| Type A | 1 kg | MCO20031 |
Application fields
- Liquid–gas separation
- Adsorbents
FAQ
What form are the CO2 Adsorbents supplied in?
Column (pelletized): length 1–3 cm, diameter 3–5 mm, bulk density 0.7 g/mL.
Do the CO2 Adsorbents need to be calcined before use?
No. This product is calcined and ready to use directly.
Which package is available?
Type A, 1 kg (MCO20031).
Where can I find the TDS and SDS?
The Technical Data Sheet (TDS) and Safety Data Sheet (SDS) for this product are available under the price on this page.
Related products
ZSM-5 Adsorbent Series · Molecular Sieves 13X · Molecular Sieves 5A
Disclaimer: ACS Material, LLC believes the information on this page is accurate and represents the best and most current information available to us. Specifications reflect the current published data; properties such as surface area and pore size may vary between batches — always refer to the product TDS for confirmed product-specific specifications, and follow your laboratory’s safety procedures for handling fine powders and solvents. ACS Material makes no representations or warranties, express or implied, regarding suitability for any purpose, and will not be responsible for damages resulting from use of or reliance upon this information.