10295
HayeSep® Porous Polymer Adsorbent
matrix HayeSep N, 80-100 mesh, bottle of 75 cc
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About This Item
UNSPSC Code:
23201100
eCl@ss:
32119290
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form
solid
Quality Level
packaging
bottle of 75 cc
manufacturer/tradename
Hayes Separation Inc
parameter
165 °C temp. limit
technique(s)
gas chromatography (GC): suitable
surface area
405 m2/g
matrix
HayeSep N
particle size
80-100 mesh
density
~0.36 g/mL (free fall density)
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General description
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 N is a copolymer of poly(divinylbenzene-co-ethylenedimethacrylate).
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
For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents
Application
HayeSep N was used as a adsorbent for analytical preconcentration of methane which contributes majorly to the greenhouse effect. It was found to have good adsorption capacity, highest overall selectivity and highest enthalpy for methane adsorption as compared to other adsorbents.
Legal Information
HayeSep is a registered trademark of Hayes Separation Inc.
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Find documentation for the products that you have recently purchased in the Document Library.
Trace Analysis of Specialty and Electronic Gases.
Geiger W.M and Raynor M.W. et al.
Science, 256-257 null
Gas Chromatography in Air Pollution Analysis.
Berezkin V.G and Drugov Y.S. et al.
J. Chromatogr. Library, 50-51 (1991)
Nanoporous Polymers for Hydrogen Storage and Sulfur as a Thin-Film etch resist.
Germain JB.
Science, 15-16 (2008)
Methane preconcentration by adsorption: a methodology for materials and conditions selection.
Eyer S, et al.
Adsorption, 1-10 (2014)
Gas Chromatography.
Poole C. et al.
Science, 127-130 (2012)
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