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HayeSep® Porous Polymer Adsorbent

matrix HayeSep S, 80-100 mesh, bottle of 75 cc

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About This Item

Code UNSPSC :
23201100
eCl@ss :
32119290

Forme

solid

Conditionnement

bottle of 75 cc

Fabricant/nom de marque

Hayes Separation Inc

Paramètres

250 °C temp. limit

Technique(s)

gas chromatography (GC): suitable

Superficie

~583 m2/g

Matrice

HayeSep S

Taille des particules

80-100 mesh

Densité

~0.33 g/mL (free fall density)

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Description générale

Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous. HayeSep® has a high surface area owing to its micropores thereby making it a suitable candidate for separation of gases and volatile organic compounds (VOCs). Furthermore they are relatively inert and exhibit hydrophobicity.
HayeSep porous polymers, considered second generation materials, are consistent batch-to-batch, with minimal shrinkage and monomer bleed.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents

Application

HayeSep S was used for the analysis of hydrocarbons to check the microbial production of propane and ethane in the deep marine sediments. It was also used for methyl acetate hydrogenolysis activity experiments which were performed in a gas flow set-up to study the relation between reduction temperature and activity in copper catalysed ester hydrogenolysis and methanol synthesis.

Informations légales

HayeSep is a registered trademark of Hayes Separation Inc.

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

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

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Consulter la Bibliothèque de documents

The relation between reduction temperature and activity in copper catalysed ester hydrogenolysis and methanol synthesis.
Brands DS, et al.
Catalysis Letters, 36 (3), 175-181 (1996)
Kai-Uwe Hinrichs et al.
Proceedings of the National Academy of Sciences of the United States of America, 103(40), 14684-14689 (2006-09-23)
Concentrations and isotopic compositions of ethane and propane in cold, deeply buried sediments from the southeastern Pacific are best explained by microbial production of these gases in situ. Reduction of acetate to ethane provides one feasible mechanism. Propane is enriched
Trace Analysis of Specialty and Electronic Gases.
Geiger W.M and Raynor M.W. et al.
Science, 256-257 (2013)
Columns for Gas Chromatography: Performance and Selection.
Grob RL and Barry EF. et al.
Science, 22-23 (2007)
Gas Chromatography.
Poole C. et al.
Science, 127-130 (2012)
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