Evidence map›Paper›PMID 34495474›Full record

ArticleEnvironmental science and pollution research international2022

Degradation of oxytetracycline in aqueous solution by heat-activated peroxydisulfate and peroxymonosulfate oxidation.

Kubra Ulucan-Altuntas, Senem Yazici Guvenc, Emine Can-Güven, Fatih Ilhan, Gamze Varank

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Mechanism of Oxytetracycline Removal by Coconut Shell Biochar Loaded with Nano-Zero-Valent Iron.International journal of environmental research and public health · 2021
    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

5 authors.

Kubra Ulucan-AltuntasFaculty of Civil Engineering, Department of Environmental Engineering, Yildiz Technical University, Davutpasa, 34220, Istanbul, Turkey. kulucan@yildiz.edu.tr.ORCID http://orcid.org/0000-0001-8811-7948
Senem Yazici GuvencFaculty of Civil Engineering, Department of Environmental Engineering, Yildiz Technical University, Davutpasa, 34220, Istanbul, Turkey.
Emine Can-GüvenFaculty of Civil Engineering, Department of Environmental Engineering, Yildiz Technical University, Davutpasa, 34220, Istanbul, Turkey.
Fatih IlhanFaculty of Civil Engineering, Department of Environmental Engineering, Yildiz Technical University, Davutpasa, 34220, Istanbul, Turkey.
Gamze VarankFaculty of Civil Engineering, Department of Environmental Engineering, Yildiz Technical University, Davutpasa, 34220, Istanbul, Turkey.

Funding

h2020 marie skłodowska-curie actions 898422
6 · The paper itself

Abstract

Oxytetracycline (OTC) is a broad-spectrum antibiotic that resists biodegradation and poses a risk to the ecosystem. This study investigated the degradation of OTC by heat-activated peroxydisulfate (PDS) and peroxymonosulfate (PMS) processes. Response surface methodology (RSM) was used to evaluate the effect of process parameters, namely initial pH, oxidant concentration, temperature, and reaction time on the OTC removal efficiency. According to the results of the RSM models, all four independent variables were significant for both PDS and PMS processes. The optimum process parameters for the heat-activated PDS process were pH 8.9, PDS concentration 3.9 mM, temperature 72.9°C, and reaction time 26.5 min. For the heat-activated PMS process, optimum conditions were pH 9.0, PMS concentration 4.0 mM, temperature 75.0°C, and reaction time 20.0 min. The predicted OTC removal efficiencies for the PDS and PMS processes were 89.7% and 84.0%, respectively. As a result of the validation experiments conducted at optimum conditions, the obtained OTC removal efficiencies for the PDS and PMS processes were 87.6 ± 4.2 and 80.2± 4.6, respectively. PDS process has higher kinetic constants at all pH values than the PMS process. Both processes were effective in OTC removal from aqueous solution and RSM was efficient in process optimization.

Indexed as

OxytetracyclineWater Pollutants, ChemicalEcosystemHot TemperaturePeroxidesSulfatesOxytetracyclinePeroxidesperoxymonosulfateSulfatesWater Pollutants, ChemicalAntibioticHydroxyl radicalsPeroxymonosulfate activationPersulfate activationSulfate radicals

Identifiers

PMID34495474

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.