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HayeSep® Porous Polymer Adsorbent

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

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About This Item

Código UNSPSC:
23201100
eCl@ss:
32119290

Formulário

solid

embalagem

bottle of 75 cc

fabricante/nome comercial

Hayes Separation Inc

Parâmetros

165 °C temp. limit

técnica(s)

gas chromatography (GC): suitable

área da superfície

405 m2/g

Matriz

HayeSep N

tamanho de partícula

80-100 mesh

densidade

~0.36 g/mL (free fall density)

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Descrição geral

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
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).

Aplicação

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.

Informações legais

HayeSep is a registered trademark of Hayes Separation Inc.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number

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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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