Evidence map›Paper›PMID 31927366›Full record

ArticleChemosphere2020

Assessing the chemical compositions and disinfection byproduct formation of biofilms: Application of fluorescence excitation-emission spectroscopy coupled with parallel factor analysis.

Lei Li, Youchul Jeon, Hodon Ryu, Jorge W Santo Domingo, Youngwoo Seo

Open access · bronzeAbstract read
In one paragraph

Article in Chemosphere, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. 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 at 2 institutions in 1 country.

Lei LiDepartment of Civil and Environmental Engineering, University of Toledo, Mail Stop 307, 3048, Nitschke Hall, Toledo, OH, USA.
Youchul JeonDepartment of Civil and Environmental Engineering, University of Toledo, Mail Stop 307, 3048, Nitschke Hall, Toledo, OH, USA.
Hodon RyuWater Systems Division, National Risk Management Research Laboratory, U.S. Environmental Protection Agency, Cincinnati, OH, 45268, USA.
Jorge W Santo DomingoWater Systems Division, National Risk Management Research Laboratory, U.S. Environmental Protection Agency, Cincinnati, OH, 45268, USA.
Youngwoo SeoDepartment of Civil and Environmental Engineering, University of Toledo, Mail Stop 307, 3048, Nitschke Hall, Toledo, OH, USA; Department of Chemical Engineering, University of Toledo, Mail Stop 307, 3048 Nitschke Hall, Toledo, OH, USA. Electronic address: Youngwoo.Seo@utoledo.edu.
University of Toledo · USEnvironmental Protection Agency · US

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

There are increased concerns over the contributions of biofilms to disinfection byproduct (DBP) formation in engineered water systems (EWS). However, monitoring the biomolecular characteristics of biofilms to understand their impacts on DBP formation has been a great challenge as it requires complex analytical techniques. This study aimed to examine the applicability of fluorescence excitation-emission matrices (EEMs) coupled with parallel factor analysis (PARAFAC) to assess the chemical compositions and DBP formation of biofilms. Biofilms were collected from reactors grown on R2A media, as well as two drinking water-related organic substrates such as humic substances and algal organic matter. The chemical composition and formation of carbonaceous and nitrogenous DBPs of biofilms were continuously monitored every 21 days for 168 days and correlated with the derived EEM-PARAFAC components. Results indicated that all biofilm samples comprised mostly of protein-like components (∼90%), and to a lesser extent, humic-like components (∼10%). Strong correlations were generally found between tryptophan-like substances and the studied DBP formation (R

Indexed as

BiofilmsDisinfectantsDisinfectionDrinking WaterFactor Analysis, StatisticalFluorescenceHalogenationHumic SubstancesNitrogenSpectrometry, FluorescenceWater Pollutants, ChemicalWater PurificationDisinfectantsDrinking WaterHumic SubstancesNitrogenWater Pollutants, ChemicalBiofilmsCorrelationDisinfection byproductsEngineered water systemsFluorescence excitation-emission matrix

Identifiers

PMID31927366
PMCPMC7485375
OpenAlexW2997576488

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.