Carbon nanoparticles and diatomaceous earth hybrids: A synergistic approach for methylene blue uptake.

Alessio Occhicone, Claudio Clemente, Luciana Cimino, Meruyert Nazhipkyzy, Arailym Nurgain, Valentina Gargiulo, Michela Alfè

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Article in Environmental science and pollution research international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited 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

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Alessio OcchiconeDepartment of Engineering, University of Naples 'Parthenope', Centro Direzionale, Isola C4, 80143, Naples, Italy.

Claudio ClementeNational Research Council, Institute of Sciences and Technologies for Sustainable Energy and Mobility, CNR-STEMS, Via Marconi, 4, 80125, Naples, Italy.

Luciana CiminoNational Research Council, Institute of Sciences and Technologies for Sustainable Energy and Mobility, CNR-STEMS, Via Marconi, 4, 80125, Naples, Italy.

Meruyert NazhipkyzyAl-Farabi Kazakh National University, 71 Al-Farabi Ave, Almaty, 050038, Kazakhstan.

Arailym NurgainAl-Farabi Kazakh National University, 71 Al-Farabi Ave, Almaty, 050038, Kazakhstan.

Valentina GargiuloNational Research Council, Institute of Sciences and Technologies for Sustainable Energy and Mobility, CNR-STEMS, Via Marconi, 4, 80125, Naples, Italy.

Michela AlfèNational Research Council, Institute of Sciences and Technologies for Sustainable Energy and Mobility, CNR-STEMS, Via Marconi, 4, 80125, Naples, Italy. michela.alfe@stems.cnr.it.ORCID http://orcid.org/0000-0001-8930-1210

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study reports the methylene blue (MB) uptake capacity and absorption kinetics of adsorbents obtained by the hybridisation of natural diatomaceous earth with hydrophilic carbon nanoparticles at two different loadings (2 and 5 wt.%). The materials were characterized and tested as adsorbents of MB in acidic and basic pH. The effects of MB concentration (25-400 mg‧L

Indexed as

CarbonDiatomaceous EarthMethylene BlueNanoparticlesWater Pollutants, ChemicalAdsorptionHydrogen-Ion ConcentrationKineticsWater PurificationCarbonDiatomaceous EarthdiatomiteMethylene BlueWater Pollutants, ChemicalAdsorption kineticsDiatomiteHybrid adsorbent materialsMethylene blueWastewater remediation

Identifiers

PMID41620500

DOI10.1007/s11356-026-37447-y

PMCPMC12982292

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