Adsorptive removal of Cr(VI) ions using nitrogen-doping activated carbon: influence of pH, kinetics, isotherm models, optimization, and efficiency evaluation.

Mohamed A El Nemr, Hossam S Jahin, Mohamed H H Abbas, Mohamed A Hassaan, Mohamed N M Ismail, Ahmed El Nemr

Abstract read

In one paragraph

Article in Scientific reports, 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

–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

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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

6 authors.

Mohamed A El NemrDepartment of Chemical Engineering, Faculty of Engineering, Minia University, Minia, 61519, Egypt.

Hossam S JahinCentral Laboratory for Environmental Quality Monitoring, National Water Research Center, El-kantir, 13621, Egypt.

Mohamed H H AbbasSoils and Water Department, Faculty of Agriculture, Benha University, Benha, Egypt.

Mohamed A HassaanNational Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt.

Mohamed N M IsmailNational Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt.

Ahmed El NemrNational Institute of Oceanography and Fisheries (NIOF), Kayet Bey, Elanfoushy, Alexandria, Egypt. ahmedmoustafaelnemr@yahoo.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hexavalent chromium ion [Cr(VI)] poses serious environmental risks due to its high toxicity and ability to cross biological membranes, leading to organ damage and genetic mutations. This study presents a new practical method for removing Cr(VI) ions from wastewater using nitrogen-doped activated carbon (AC600) prepared by pyrolyzing sawdust with ZnCl

Indexed as

Activated carbonHexavalent chromiumRemoval efficiencyRSM modelSorption isothermsSorption kinetics

Identifiers

PMID42277188

DOI10.1038/s41598-026-53699-7

PMCPMC13260951

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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.