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The DOI matches its Crossref record; 108 of the 108 references it cites were found in a registry or an index.

Implications of apparent pseudo-second-order adsorption kinetics onto cellulosic materials: A review

Open access
Hubbe, Martin, Azizian, Saeid, Douven, Sigrid·2019·BioResources

Abstract

The pseudo-second-order (PSO) kinetic model has become among the most popular ways to fit rate data for adsorption of metal ions, dyes, and other compounds from aqueous solution onto cellulose-based materials.This review first considers published evidence regarding the validity of the mechanistic assumptions underlying application of the PSO model to adsorption kinetics.A literal interpretation of the model requires an assumption that different adsorption sites on a solid substrate randomly collide with each other during a rate-limiting mechanistic step.Because of problems revealed by the literature regarding the usual assumptions associated with the PSO model, this review also considers how else to account for good fits of adsorption data to the PSO model.Studies have shown that adsorption behavior that fits the PSO model well often can be explained by diffusion-based mechanisms.Hypothetical data generated using the assumption of pseudo-first-order rate behavior has been shown to fit the PSO model very well.In light of published evidence, adsorption kinetics of cellulosic materials is expected to mainly depend on diffusionlimited processes, as affected by heterogeneous distributions of pore sizes and continual partitioning of solute species between a dissolved state and a fixed state of adsorption.

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Metadata

Authors
Hubbe, M., Azizian, S., & Douven, S.
Venue
BioResources
Publisher
BioResources
Published
2019-08
Volume
14
Issue
3
Pages
7582-7626
ISSN
1930-2126 (ISSN-L)
OpenAlex
W4245250076
Cited by
599
References
108
FWCI
21.48
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Implications of apparent pseudo-second-order adsorption kinetics onto cellulosic materials: A review. https://app.cochat.ai/papers/10.15376/biores.14.3.7582-7626
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Hubbe, M., Azizian, S., & Douven, S. (2019). Implications of apparent pseudo-second-order adsorption kinetics onto cellulosic materials: A review. BioResources. https://doi.org/10.15376/biores.14.3.7582-7626

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.