Evidence map›Paper›PMID 34056496›Full record

ArticleACS omega2021

Testing the Test: A Comparative Study of Marine Microbial Corrosion under Laboratory and Field Conditions.

Camila Canales, Carlos Galarce, Francisca Rubio, Fabiola Pineda, Javiera Anguita, Ramón Barros, Mirtala Parragué, Leslie K Daille, Javiera Aguirre, Francisco Armijo and 5 more

Open access · goldAbstract read
In one paragraph

Article in ACS omega, 2021. 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
0.6field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. 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

15 authors at 3 institutions in 2 countries.

Camila CanalesScience Institute & Faculty of Industrial Engineering, Mechanical Engineering and Computer Science, University of Iceland, Hjardahaga 2, Reykjavík 107, Iceland.
Carlos GalarceMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Francisca RubioMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Fabiola PinedaFacultad de Ingeniería, Pontificia Universidad Católica de Chile, Avda. Vicuña Mackenna 4860, Macul, Santiago 7820436, Chile.
Javiera AnguitaMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Ramón BarrosMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Mirtala ParraguéMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Leslie K DailleMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Javiera AguirreMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Francisco ArmijoMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.ORCID 0000-0002-2479-6280
Gonzalo E PizarroMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Magdalena WalczakMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Rodrigo De la IglesiaMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Sergio A NavarreteMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.
Ignacio T VargasMarine Energy Research & Innovation Center (MERIC), Avda. Los Conquistadores 1700, oficina 902, Providencia, Santiago 7520282, Chile.ORCID 0000-0001-5974-2795
Pontificia Universidad Católica de Chile · CLUniversidad Mayor · CLUniversity of Iceland · IS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbially influenced corrosion (MIC) is an aggressive type of corrosion that occurs in aquatic environments and is sparked by the development of a complex biological matrix over a metal surface. In marine environments, MIC is exacerbated by the frequent variability in environmental conditions and the typically high diversity of microbial communities; hence, local and in situ studies are crucial to improve our understanding of biofilm composition, biological interactions among its members, MIC characteristics, and corrosivity. Typically, material performance and anticorrosion strategies are evaluated under controlled laboratory conditions, where natural fluctuations and gradients (e.g., light, temperature, and microbial composition) are not effectively replicated. To determine whether MIC development and material deterioration observed in the laboratory are comparable to those that occur under service conditions (i.e., field conditions), we used two testing setups, in the lab and in the field. Stainless steel (SS) AISI 316L coupons were exposed to southeastern Pacific seawater for 70 days using (i) acrylic tanks in a running seawater laboratory and (ii) an offshore mooring system with experimental frames immersed at two depths (5 and 15 m). Results of electrochemical evaluation, together with those of microbial community analyses and micrographs of formed biofilms, demonstrated that the laboratory setup provides critical information on the early biofilm development process (days), but the information gathered does not predict deterioration or biofouling of SS surfaces exposed to natural conditions in the field. Our results highlight the need to conduct further research efforts to understand how laboratory experiments may better reproduce field conditions where applications are to be deployed, as well as to improve our understanding of the role of eukaryotes and the flux of nutrients and oxygen in marine MIC events.

Identifiers

PMID34056496
PMCPMC8158798
OpenAlexW3161841580

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.