Evidence map›Paper›PMID 42798934›Full record

ArticleRSC advances2026

Pyrylium and thio-pyrylium integrated olefin-linked cationic conjugated porous polymers for the adsorption of organic dyes in aqueous medium.

Maruti Vibhuti Ravikumar, Balagopalan Gayathri, Vellanki Lakshmi

Abstract read
In one paragraph

Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Maruti Vibhuti RavikumarSynthesis and Materials Laboratory, Department of Chemistry, National Institute of Technology Karnataka Surathkal 575025 India lakshmi.vellanki@nitk.edu.in.ORCID https://orcid.org/0009-0002-0384-6573
Balagopalan GayathriSynthesis and Materials Laboratory, Department of Chemistry, National Institute of Technology Karnataka Surathkal 575025 India lakshmi.vellanki@nitk.edu.in.ORCID https://orcid.org/0000-0003-1884-057X
Vellanki LakshmiSynthesis and Materials Laboratory, Department of Chemistry, National Institute of Technology Karnataka Surathkal 575025 India lakshmi.vellanki@nitk.edu.in.ORCID https://orcid.org/0000-0002-5709-3960

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conjugated porous polymers (CPPs) have attracted significant interest for environmental remediation, particularly in removing organic dyes from water, due to their permanent porosity, chemical robustness, and extended π-conjugated frameworks. In this work, we demonstrate that cationic CPPs can be highly effective adsorbents for a wide range of organic dyes in aqueous solution. The pyrylium-based CPPs (TMPA-O and TMPB-O) and thio-pyrylium-based CPPs (TMPA-S and TMPB-S) were synthesized and systematically evaluated for the adsorption of both cationic dyes, malachite green (MG), methylene blue (MB), and crystal violet (CV), and an anionic dye, methyl red (MR). Detailed kinetic and adsorption isotherm analyses revealed fast uptake behaviour and substantial adsorption capacities across the dye set. The adsorption of cationic dyes was screened by polarizable counterions (BF

Identifiers

PMID42798934
PMCPMC13613152

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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 OpenQuestion graph.