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Record W4407064788 · doi:10.1016/j.cej.2025.160131

RETRACTED: Amalgamation of electrocoagulation-flotation and membrane technology: Rapid and efficient microalgal biomass recovery and fouling mitigation

2025· article· en· W4407064788 on OpenAlexaff
Mohsen Taghavijeloudar, Alireza Khaleghzadeh Ahangar, Rasoul Keshmiri-Naqab, Poone Yaqoubnejad, Hessam Shabanizadeh

Post-publication record

OpenAlex flags this work as retracted, but it carries no matching Retraction Watch record in this frame.

Bibliographic record

VenueChemical Engineering Journal · 2025
Typearticle
Languageen
FieldEnergy
TopicAlgal biology and biofuel production
Canadian institutionsOkanagan University CollegeUniversity of British Columbia, Okanagan Campus
Fundersnot available
KeywordsElectrocoagulationFoulingBiomass (ecology)Pulp and paper industryMembrane foulingChemistryMembraneEnvironmental scienceWaste managementChemical engineeringEnvironmental engineeringBiologyEngineeringEcology

Abstract

fetched live from OpenAlex

This article has been retracted: please see Elsevier policy on article withdrawal ( https://www.elsevier.com/about/policies-and-standards/article-withdrawal ). Post-publication, an investigation conducted by the editors identified concerns regarding Figure 7f, which could not be resolved with the available data. Furthermore, the affiliation of Dr Mohsen Taghavijeloudar with the Department of Civil and Environmental Engineering, Seoul National University (SNU), was questioned and the justification supplied was not accepted by the journal. The current head of the Department of Civil and Environmental Engineering at SNU was consulted on the matter, and the documentation subsequently provided by the author was reviewed but did not meet the publisher's evidentiary threshold for confirming eligibility for the listed affiliation. The investigation concluded that the affiliation of Mohsen Taghavijeloudar was not proven as the Department of Civil and Environmental Engineering, Seoul National University. Apologies are offered to readers for any confusion or inconvenience caused.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.010
metaresearch head score (Gemma)0.060
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesResearch integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.986
Threshold uncertainty score0.530

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0100.060
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0020.002
Bibliometrics0.0040.003
Science and technology studies0.0060.004
Scholarly communication0.0110.007
Open science0.0060.005
Research integrity0.0140.010
Insufficient payload (model declined to judge)0.1580.105

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.003
GPT teacher head0.191
Teacher spread0.188 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations8
Published2025
Admission routes1
Has abstractyes

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