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14029-U

Supelco

Small Particle GCB Carbon Adsorbent

matrix Graphitized Carbon, 70000 mesh, bottle of 50g

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EC Number:
215-609-9
UNSPSC Code:
23201100
NACRES:
SB.54

product name

Small Particle GCB Adsorbent, matrix Graphitized Carbon, <200 nm, bottle of 50 g

form

granular

Quality Level

100

packaging

bottle of 50 g

technique(s)

LPLC: suitable

surface area

70 m2/g

matrix

Graphitized Carbon

matrix active group

carbon

particle size

<200 nm

pore size

~0.01 cm3/g microporosity
~0.23 cm3/g mesoporosity
~0 cm3/g macroporosity
~137 Å pore diameter

density

~0.07 g/mL (free fall density)

separation technique

reversed phase

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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

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Jeongmin Lim et al.
Nanoscale research letters, 8(1), 227-227 (2013-05-16)
This study describes a systematic approach of TiO2/carbon black nanoparticles with respect to the loading amount in order to optimize the catalytic ability of triiodide reduction for dye-sensitized solar cells. In particular, the cell using an optimized TiO2 and carbon
Chemistry & Physics of Carbon.
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)

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