Cited by 116Algal biology and biofuel productionThermochemical Biomass Conversion ProcessesCatalysis and Hydrodesulfurization Studies

Assessing microalgae biorefinery routes for the production of biofuels via hydrothermal liquefaction

López Barreiro, Diego, Samorì, Chiara, Terranella, Giuseppe, Hornung, Ursel, Kruse, Andrea, Prins, Wolter·2014·Bioresource Technology

Abstract

The interest in third generation biofuels from microalgae has been rising during the past years. Meanwhile, it seems not economically feasible to grow algae just for biofuels. Co-products with a higher value should be produced by extracting a particular algae fraction to improve the economics of an algae biorefinery. The present study aims at analyzing the influence of two main microalgae components (lipids and proteins) on the composition and quantity of biocrude oil obtained via hydrothermal liquefaction of two strains (Nannochloropsis gaditana and Scenedesmus almeriensis). The algae were liquefied as raw biomass, after extracting lipids and after extracting proteins in microautoclave experiments at different temperatures (300-375°C) for 5 and 15min. The results indicate that extracting the proteins from the microalgae prior to HTL may be interesting to improve the economics of the process while at the same time reducing the nitrogen content of the biocrude oil.

Integrity signals

Registry

Crossref · 10.1016/j.biortech.2014.10.031

Cites

35 of 35 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
López Barreiro, D., Samorì, C., Terranella, G., Hornung, U., Kruse, A., & Prins, W.
Affiliations
  • University of Bologna (IT)
  • Karlsruhe Institute of Technology (DE)
  • Ghent University (BE)
Venue
Bioresource Technology
Publisher
Elsevier BV
Published
2014-12
Volume
174
Pages
256-265
ISSN
0960-8524 (ISSN-L)
OpenAlex
W1998977829
Cited by
116
References
35
Citations by year
2026: 3 · 2025: 7 · 2024: 6 · 2023: 8 · 2022: 10 · 2021: 12 · 2020: 11 · 2019: 14 · 2018: 11 · 2017: 13 · 2016: 10 · 2015: 11
FWCI
3.73
Type
journal article
Language
en
Open access
closed
Locations
  • Bioresource Technology (publishedVersion)
  • PubMed (publishedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion)
  • University of Birmingham Research Portal (University of Birmingham) (submittedVersion)
Funders
IWT
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Physical Sciences › Engineering › Biomedical Engineering › Thermochemical Biomass Conversion Processes
  • Physical Sciences › Engineering › Mechanical Engineering › Catalysis and Hydrodesulfurization Studies
Keywords
microalgae biorefinery, hydrothermal liquefaction, third-generation biofuels, biocrude, Nannochloropsis gaditana, Scenedesmus almeriensis, lipid extraction, protein extraction, nitrogen content reduction, process economics
MeSH terms
Biotechnology, Carbon, Gases, Lipids, Nitrogen, Proteins, Temperature, Time Factors, Water, Complex Mixtures, Biofuels, Microalgae

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