14030-U
Small Particle GCB Carbon Adsorbent
matrix Mesoporous Carbon, 325 mesh, bottle of 50g
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About This Item
UNSPSC Code:
23201100
NACRES:
SB.54
EC Number:
215-609-9
Product Name
Small Particle GCB Adsorbent, matrix Mesoporous Carbon, 45 μm, bottle of 50 g
form
granular
Quality Level
packaging
bottle of 50 g
technique(s)
LPLC: suitable
surface area
~203 m2/g
matrix
Mesoporous Carbon
matrix active group
carbon
particle size
45 μm
pore size
~0.49 cm3/g mesoporosity, ~0 cm3/g macroporosity, ~0 cm3/g microporosity, ~96.3 Å pore diameter
density
~0.35 g/mL (free fall density)
separation technique
reversed phase
General description
A graphitized carbon black (GCB) can be non-porous or porous. The graphitization process results in a highly pure surface with great adsorption and desorption (if required) properties. Surface interactions depend solely on dispersion (London) forces. These particles are:
Generally, GCB adsorbents offer weaker relative adsorptive strength compared to carbon molecular sieve (CMS) adsorbents, and similar relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) adsorbents. Our small particle GCB products are a type of GCB adsorbent. They are suitable for use in electrochemical and bioprocessing applications.
For more information about any of our carbon adsorbents, please visit sigma-aldrich.com/carbon
- Granular
- Friable
- Used for molecules with an analyte size relative to C3-C20+ n-alkanes
- Hydrophobic (can be used in high humidity environments)
Generally, GCB adsorbents offer weaker relative adsorptive strength compared to carbon molecular sieve (CMS) adsorbents, and similar relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) adsorbents. Our small particle GCB products are a type of GCB adsorbent. They are suitable for use in electrochemical and bioprocessing applications.
For more information about any of our carbon adsorbents, please visit sigma-aldrich.com/carbon
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Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
Synthetic CMS carbons offer tailored adsorbents for specific applications.
Chemistry & Physics of Carbon.
Radovic LR.
Science, 134-136 (2007)
Gas Treating: Absorption Theory and Practice.
Eimer D.
Science, 349-350 (2014)
Evaluation of graphitized carbon black as a selective adsorbent for extracting acidic organic compounds from water.
Corcia D
Journal of Chromatography A, 642 (1), 163-174 (1993)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 14030-U | 04061833536230 |