Evidence map›Paper›PMID 36769270›Full record

ArticleInternational journal of molecular sciences2023

Cationic Polystyrene-Based Hydrogels as Efficient Adsorbents to Remove Methyl Orange and Fluorescein Dye Pollutants from Industrial Wastewater.

Silvana Alfei, Federica Grasso, Valentina Orlandi, Eleonora Russo, Raffaella Boggia, Guendalina Zuccari

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Production of FeClPolymers · 2026
    Article
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  5. Review
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  7. Review
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  9. Review
  10. Theoretical investigation on regulating photophysical properties and proton transfer behavior by electronegativity for near-infrared emitting styryl dyes.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Silvana AlfeiDepartment of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy.ORCID 0000-0002-4630-4371
Federica GrassoDepartment of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy.
Valentina OrlandiDepartment of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy.
Eleonora RussoDepartment of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy.
Raffaella BoggiaDepartment of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy.ORCID 0000-0002-7043-4555
Guendalina ZuccariDepartment of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy.ORCID 0000-0002-9868-6199

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Water pollution from dyes is harmful to the environment, plants, animals, and humans and is one of the most widespread problems afflicting people throughout the world. Adsorption is a widely used method to remove contaminants derived from the textile industry, food colorants, printing, and cosmetic manufacturing from water. Here, aiming to develop new low-cost and up-scalable adsorbent materials for anionic dye remediation and water decontamination by electrostatic interactions, two cationic resins (R1 and R2) were prepared. In particular, they were obtained by copolymerizing 4-ammonium methyl and ethyl styrene monomers (M1 and M2) with dimethylacrylamide (DMAA), using N-(2-acryloylamino-ethyl)-acrylamide (AAEA) as cross-linker. Once characterized by several analytical techniques, upon their dispersion in an excess of water, R1 and R2 provided the R1- and R2-based hydrogels (namely R1HG and R2HG) with equilibrium degrees of swelling (EDS) of 900% and 1000% and equilibrium water contents (EWC) of 90 and 91%, respectively. By applying Cross' rheology equation to the data of R1HG and R2HG's viscosity vs. shear rate, it was established that both hydrogels are shear thinning fluids with pseudoplastic/Bingham plastic behavior depending on share rate. The equivalents of -NH

Indexed as

Environmental PollutantsWater Pollutants, ChemicalAdsorptionAnimalsAzo CompoundsCationsCattleColoring AgentsFluoresceinsHumansHydrogelsKineticsPolystyrenesWastewaterWaterAzo CompoundsCationsColoring AgentsEnvironmental PollutantsFluoresceinsHydrogelsmethyl orangePolystyrenesWastewaterWaterWater Pollutants, Chemicalabsorption experimentsanionic dyes contaminantsazo dyescationic styrene-based resinsdye removal by contactdye removal by filtrationelectrostatic absorptionexcellent removal efficiencyhigh swelling capacityrheological propertieswater pollution

Identifiers

PMID36769270
PMCPMC9918298

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.