Evidence map›Paper›PMID 34528110›Full record

ArticleArchives of microbiology2021

Biodegradation of phenol by alginate immobilized Chlamydomonas reinhardtii cells.

Theocharis T Nazos, Demetrios F Ghanotakis

Abstract read
PubMed Publisher
In one paragraph

Article in Archives of microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Immobilization ofMicroorganisms · 2025
    Article
  4. Article
  5. Applications of the MicroalgaeLife (Basel, Switzerland) · 2024
    Review
  6. The MicroalgaeCells · 2024
    Review
  7. Removal of Phenol byMicroorganisms · 2024
    Article
  8. Construction of Bio-TiOMaterials (Basel, Switzerland) · 2023
    Article
  9. 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

2 authors at 1 institution in 1 country.

Theocharis T NazosDepartment of Chemistry, University of Crete, Vasilika Voutes, 70013, Heraklion, Crete, Greece.ORCID http://orcid.org/0000-0002-5549-8286
Demetrios F GhanotakisDepartment of Chemistry, University of Crete, Vasilika Voutes, 70013, Heraklion, Crete, Greece. ghanotakis@uoc.gr.ORCID http://orcid.org/0000-0002-1896-4401
University of Crete · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present work, the biodegradation of phenol by alginate immobilized Chlamydomonas reinhardtii cells was investigated. Immobilized Chlamydomonas reinhardtii could remove up to 1300 μmol/L of phenol within 10 days of cultivation. Metabolic activity was demonstrated by the extracellular release of catechol. Beads prepared at high concentrations of alginate (5-6% w/v) were found to protect microalgae against the strong inhibitory effects of phenol on the photosynthetic apparatus. Cells immobilized in beads of higher concentrations of alginate exhibited higher metabolic efficiencies compared to those prepared by lower alginate concentrations. Lower alginate concentrations (3-4% w/v) led to increased cell leakage, while the presence of phenol in the medium had the opposite effect in all alginate concentrations. Resuspension of immobilized microalgae in a medium containing a growth-promoting substrate, led to colony formation only on the external surface of alginate beads, indicating that acetic acid and consequently phenol, could not penetrate the internal of alginate beads. The significance of the work is that alginate immobilized Chlamydomonas substantially minimize the required volume of the aqueous medium and improve the economics and commercial application prospects of the process.

Indexed as

Chlamydomonas reinhardtiiPhenolAlginatesBiodegradation, EnvironmentalPhenolsAlginatesPhenolPhenolsAlginate beadsBiodegradationChlamydomonas reinhardtiiImmobilizationMicroalgaePhenol

Identifiers

PMID34528110
OpenAlexW3200487254

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.