Cited by 26Spectroscopy and Chemometric AnalysesAlgal biology and biofuel productionRemote-Sensing Image Classification

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In situ and non-destructive detection of the lipid concentration of Scenedesmus obliquus using hyperspectral imaging technique

Li, Xiaoli, Chen, Kai, He, Yong·2020·Algal Research

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Crossref · 10.1016/j.algal.2019.101680

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  • Nitrogen deficiency serves as a significant stimulus for lipid accumulation in various microalgae species, such as Acutodesmus dimorphus, Nephrochlamys yushanlensis, C. vulgaris, Scenedesmus quadricauda, and N. oceanica.

    “Nitrogen deficiency serves as a significant stimulus for lipid accumulation in various microalgae species, such as Acutodesmus dimorphus [106], Nephrochlamys yushanlensis [107, 108], C. vulgaris [109], Scenedesmus quadricauda [110], and N. oceanica [111].”
  • Li et al. selected the CARS-MLR model using spectra smoothed by a Savitzky-Golay filter for lipid estimation, with prediction performance R2=0.94 against gravimetric lipid analysis.

    “Five different chemometric models were tested and the CARS-MLR model using spectra smoothed by a Savitzky-Golay filter was selected for the estimation, with prediction performance of R 2 = 0.94 against the gravimetric lipid analysis.”

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References 46 · Cited by 26

Research works printed but not linked: 40

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Metadata

Authors
Li, X., Chen, K., & He, Y.
Affiliations
Zhejiang University (CN)
Corresponding author
He, Yong
Venue
Algal Research
Publisher
Elsevier BV
Published
2020-01
Volume
45
Pages
101680
ISSN
2211-9264 (ISSN-L)
OpenAlex
W2995106151
Cited by
26
References
46
Citations by year
2026: 2 · 2025: 5 · 2024: 7 · 2023: 3 · 2022: 2 · 2021: 3 · 2020: 4
FWCI
1.26
Type
journal article
Language
en
Open access
closed
Locations
Algal Research (publishedVersion)
Funders
  • Scientific Research Plan Projects of Shaanxi Education Department (2015QNA6005)
  • National Key Research and Development Program of China Stem Cell and Translational Research (2018YFD0700500)
  • National Natural Science Foundation of China (31771676)
Topics
  • Physical Sciences › Chemistry › Analytical Chemistry › Spectroscopy and Chemometric Analyses
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Remote-Sensing Image Classification
Keywords
Scenedesmus obliquus, microalgal lipid accumulation, hyperspectral imaging, non-destructive testing, lipid concentration, biodiesel feedstock, Savitzky-Golay filter, competitive adaptive reweighted sampling, multiple linear regression, liquid suspension culture

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