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14029-U

Supelco

Small Particle GCB Carbon Adsorbent

matrix Graphitized Carbon, 70000 mesh, bottle of 50g

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About This Item

Numéro CE :
215-609-9
Code UNSPSC :
23201100
Nomenclature NACRES :
SB.54

product name

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

Forme

granular

Conditionnement

bottle of 50 g

Technique(s)

LPLC: suitable

Superficie

70 m2/g

Matrice

Graphitized Carbon

Groupe de la matrice active

carbon

Taille des particules

<200 nm

Dimension de pores

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

Densité

~0.07 g/mL (free fall density)

Technique de séparation

reversed phase

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Catégories apparentées

Description générale

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

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
187657
183671
181126
180875
172841

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Consulter la Bibliothèque de documents

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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