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2020 1

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Adsorption mechanism 1

Adsorption performance 1

Carrageenan 1

Coexisting substances 1

Composite aerogel of carboxymethyl cellulose and κ-carrageenan 1

Double-helix structure 1

FeS 1

Fluoroquinolone antibiotics 1

Hexavalent chromium 1

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Simple fabrication of carboxymethyl cellulose and κ-carrageenan composite aerogel with efficient performance

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1568-x

Abstract:

● A composite aerogel was simply obtained to remove various fluoroquinolones (FQs).

Keywords： Composite aerogel of carboxymethyl cellulose and κ-carrageenan Fluoroquinolone antibiotics Adsorption

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In situ synthesis of FeS/Carbon fibers for the effective removal of Cr(VI) in aqueous solution

Rongrong Zhang, Daohao Li, Jin Sun, Yuqian Cui, Yuanyuan Sun

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1247-8

Abstract: Abstract • FeS/carbon fibers were in situ synthesized with Fe-carrageenan hydrogel fiber. • The doublehelix structure of carrageenan is used to load and disperse Fe. • Pyrolyzing sulfate groups enrichedcarrageenan-Fe could easily generate FeS. • The adsorption mechanisms include reduction and complexationTherefore, this study investigates in situ synthesized FeS/carbon fibers with an Fe-carrageenan biomassThe enrichment of sulfate groups as well as the double-helix structure in ι-carrageenan-Fe could effectively

Keywords： Carrageenan FeS Double-helix structure Hexavalent chromium