Adsorption of vanillin and syringaldehyde onto a macroporous polymeric resin
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文摘

SP700 is a nonpolar resin suitable for vanillin (V) and syringaldehyde (S) adsorption.

Batch experiments were successfully fitted with Langmuir and Freundlich models.

Maximum adsorption capacities obtained: 0.663 (V) and 0.707 (S) g g−1dry_resin.

SP700 showed 46% more capacity for V than reported in literature for other resins.

Fixed bed experiments were described with the axially dispersed plug flow model.

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