Cited by 40Spectroscopy Techniques in Biomedical and Chemical ResearchSpectroscopy and Chemometric AnalysesAquatic Ecosystems and Phytoplankton Dynamics

Assessment of physiological responses and growth phases of different microalgae under environmental changes by Raman spectroscopy with chemometrics

He, Shixuan, Fang, Shaoxi, Xie, Wanyi, Zhang, Ping, Li, Zhe, Zhou, Daming, Zhang, Zhiyou, Guo, Jinsong +3 more·2018·Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy

Abstract

The assessment for cell physiology and growth phases of microalgae plays important roles in ecological and environmental fields since it can be used to forecast water eutrophication level worldwidely. Herein, growth phases and environmental conditions of microalgae were assessed by combining resonance Raman mapping spectroscopy with multivariate analysis methods. And, primary Raman characteristic peaks of microalgae were mined with two-dimensional synchronous spectra. Thereafter, algal growth phases and environmental conditions of microalgae were preliminary classified with different tendencies of characteristic Raman peaks by unsupervised principal component analysis (PCA) and support vector machine (SVM) methods. Our results demonstrated that resonance Raman mapping spectroscopy with PCA and SVM classification models can be used to assess algal growth phases and preliminary predict environmental conditions with characteristic Raman spectra of microalgae in water bodies.

Integrity signals

Registry

Crossref · 10.1016/j.saa.2018.06.060

Cites

33 of 33 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
He, S., Fang, S., Xie, W., Zhang, P., Li, Z., Zhou, D., Zhang, Z., Guo, J., Du, C., Du, J., & Wang, D.
Affiliations
  • Chinese Academy of Sciences (CN)
  • Chongqing University (CN)
  • Sichuan University (CN)
Corresponding author
  • He, Shixuan
  • Zhang, Zhiyou
  • Wang, Deqiang
Venue
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
Publisher
Elsevier BV
Published
2018-11
Volume
204
Pages
287-294
ISSN
1386-1425 (ISSN-L)
OpenAlex
W2809147123
Cited by
40
References
33
Citations by year
2026: 4 · 2025: 5 · 2024: 2 · 2023: 5 · 2022: 3 · 2021: 9 · 2020: 5 · 2019: 7
FWCI
2.74
Type
journal article
Language
en
Open access
closed
Locations
  • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Natural Science Foundation of China (21507131, 41603089)
  • Chongqing Science and Technology Innovation in Social Livelihood of the People (cstc2015shmszxX0002)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Spectroscopy Techniques in Biomedical and Chemical Research
  • Physical Sciences › Chemistry › Analytical Chemistry › Spectroscopy and Chemometric Analyses
  • Physical Sciences › Environmental Science › Environmental Chemistry › Aquatic Ecosystems and Phytoplankton Dynamics
Keywords
microalgae, algal growth phase, cell physiology, environmental factors, eutrophication, support vector machine classification, principal component analysis
MeSH terms
Cells, Cultured, Culture Media, Eutrophication, Models, Biological, Spectrum Analysis, Raman, Principal Component Analysis, Microalgae, Support Vector Machine

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review