The chemometric approach applied to FTIR spectral data for the analysis of lipid content in microalgae cultivated in different nitrogen sources

Difusa, Amrita; Mohanty, K.; Goud, Vaibhav V.

doi:10.1007/s13399-016-0198-6

Cited by 21Algal biology and biofuel productionSpectroscopy and Chemometric AnalysesSpectroscopy Techniques in Biomedical and Chemical Research

The chemometric approach applied to FTIR spectral data for the analysis of lipid content in microalgae cultivated in different nitrogen sources

Difusa, Amrita, Mohanty, K., Goud, Vaibhav V.·2016·Biomass Conversion and Biorefinery

DOI 10.1007/s13399-016-0198-6

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In a study investigating the effect of different nitrogen sources on lipid content in microalgae, chemometric analysis was applied to analyze FTIR spectral data.
“In a study which investigated the effect of different nitrogen sources on lipid content in microalgae, chemometric analysis was applied to analyze FTIR spectral data [89].”
From Factors Affecting Microalgae Production for Biofuels and the Potentials of Chemometric Methods in Assessing and Optimizing Productivity (2019) · cites this paper as [89]
PC1 and PC2 accounted for 98.79% of variability in the lipid acyl profiles region (2800-3000 cm−1) and 94.86% of the variability in the biomolecular fingerprint regions (1000-1800 cm−1).
“PC1 and PC2 accounted for 98.79% of variability in the lipid acyl profiles region (i.e., 2800–3000 cm−1) and 94.86% of the variability in the biomolecular fingerprint regions (i.e., 1000–1800 cm−1).”
From Factors Affecting Microalgae Production for Biofuels and the Potentials of Chemometric Methods in Assessing and Optimizing Productivity (2019) · cites this paper as [89]
The results indicated that in a preferential order urea > sodium nitrate > ammonium nitrate > potassium nitrate, had the most significant effects on lipid yield.
“The results indicated that in a preferential order urea > sodium nitrate > ammonium nitrate > potassium nitrate, had the most significant effects on lipid yield.”
From Factors Affecting Microalgae Production for Biofuels and the Potentials of Chemometric Methods in Assessing and Optimizing Productivity (2019) · cites this paper as [89]
MVA of the FTIR spectra demonstrated the applicability of the approach as a useful technique for rapid assessment of the microalgae production process.
“MVA of the FTIR spectra demonstrated the applicability of the approach as a useful technique for rapid assessment of microalgae production process.”
From Factors Affecting Microalgae Production for Biofuels and the Potentials of Chemometric Methods in Assessing and Optimizing Productivity (2019) · cites this paper as [89]

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Authors: Difusa, A., Mohanty, K., & Goud, V. V.
Affiliations: Indian Institute of Technology Guwahati (IN)
Corresponding author: Mohanty, K.
Goud, Vaibhav V.
ORCID: Difusa, Amrita
Mohanty, K.
Goud, Vaibhav V.
Venue: Biomass Conversion and Biorefinery
Publisher: Springer Science and Business Media LLC
Published: 2016-01-26
Volume: 6
Issue: 4
Pages: 427-433
ISSN: 2190-6815 (ISSN-L)
2190-6823
DOI: 10.1007/s13399-016-0198-6
OpenAlex: W2296457924
Cited by: 21
References: 18
Citations by year: 2026: 3 · 2025: 5 · 2024: 1 · 2023: 2 · 2021: 1 · 2020: 1 · 2019: 4 · 2018: 4
FWCI: 0.72
Type: journal article
Language: en
Open access: closed
Licence: www.springer.com/tdm (tdm)
Locations: Biomass Conversion and Biorefinery (publishedVersion)
Funders: Council of Scientific and Industrial Research (vide grant no. 22(0600)/12/EMR-II)
Topics: Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
Physical Sciences › Chemistry › Analytical Chemistry › Spectroscopy and Chemometric Analyses
Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Spectroscopy Techniques in Biomedical and Chemical Research
Keywords: microalgae, lipid content, nitrogen source, microalgal biofuels, FTIR spectroscopy, chemometrics, Chloromonas, lipid yield, sodium nitrate, urea, ammonium nitrate, potassium nitrate, spectral signatures, principal component analysis, clustering, multidimensional scaling

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The chemometric approach applied to FTIR spectral data for the analysis of lipid content in microalgae cultivated in different nitrogen sources

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