CELLULOSIC SUBSTRATES FOR REMOVAL OF POLLUTANTS FROM AQUEOUS SYSTEMS: A REVIEW. 2. DYES
By M. Hubbe, S. H. Hasan, Joel Ducoste. 2011
259 citations recorded by the source corpus.
Dyes used in the coloration of textiles, paper, and other products are highly visible, sometimes toxic, and sometimes resistant to biological breakdown; thus it is important to minimize their release into aqueous environments. This review article considers how biosorption of dyes onto cellulose-related materials has the potential to address such concerns. Numerous publications have described how a variety of biomass-derived substrates can be used to absorb different classes of dyestuff from dilute aqueous solutions. Progress also has been achieved in understanding the thermodynamics, kinetics, and chemical factors that control the uptake of dyes. Important questions remain to be more fully investigated, such as those involving the full life-cycle of cellulosic substrates that are used for the collection of dyes. Also, more work needs to be done in order to establish whether biosorption should be implemented as a separate unit operation, or whether it ought to be integrated with other water treatment technologies, including the enzymatic breakdown of chromophores.
Subfields: Analytical Chemistry, Organic Chemistry, Water Science and Technology
View Paper: https://www.semanticscholar.org/paper/bb23ae0c6eb70ec65233bbf2a033f48b9dd0a41e
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In Analytical Chemistry
In Organic Chemistry
In Water Science and Technology
Citations in the corpus
- Implications of apparent pseudo-second-order adsorption kinetics onto cellulosic materials: A review (2019, background): “However, the results of most adsorption studies are determined based on measured changes in the bulk concentration (Azizian 2004; Hubbe et al. 2012a).”
- A review on modification methods to cellulose-based adsorbents to improve adsorption capacity. (2016, background): “…adsorbents in water pollution control, but many of them are generally either adsorbate-specific e.g., metals (Hubbe et al., 2011), dyes (Hubbe et al., 2012), spilled oil and emulsified organic liquids (Hubbe et al., 2013) or adsorbent-specific e.g., cellulose nanomaterials (Carpenter…”
- Cellulose: A review as natural, modified and activated carbon adsorbent. (2016, background): “Some interesting reviews compiling the work done on the development and utilization of adsorbents from lignocellulosic materials are also available (Hubbe et al., 2012, 2011).”