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14030-U

Supelco

Small Particle GCB Adsorbent

matrix Mesoporous Carbon, 45 μm, bottle of 50 g

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EC Number:
NACRES:
SB.54

form

granular

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

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This Item
11047-U14029-U10437-U
vibrant-m

14030-U

Small Particle GCB Adsorbent

vibrant-m

11047-U

Carbotrap® Adsorbent

vibrant-m

14029-U

Small Particle GCB Adsorbent

vibrant-m

10437-U

Carbopack Adsorbent

form

granular

form

granular

form

granular

form

granular

particle size

45 μm

particle size

20-40 mesh

particle size

<200 nm

particle size

60-80 mesh

surface area

~203 m2/g

surface area

~10 m2/g

surface area

70 m2/g

surface area

~240 m2/g

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable, gas chromatography (GC): suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

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:
  • 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

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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-
25G
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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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Sigma-Aldrich

484164

Carbon

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)
A Di Corcia et al.
Analytical chemistry, 63(6), 580-585 (1991-03-15)
A general liquid-solid extraction procedure for the isolation of pesticides from groundwater and drinking water for high-performance liquid chromatography (HPLC) is presented. This simple and rapid procedure involved passing a 2-L sample through a 250-mg graphitized carbon black (Carbopack B)

Articles

Carbon Molecular sieves (CMS) are a versatile range of adsorbents that can be tailored for specific applications. Supelco® scientists have been synthesizing synthetic CMS carbons for several decades, starting from tailoring of the starting polymers/copolymers, to modifying the final properties of the subsequent CMS carbon.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service