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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Renewable Energyarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Renewable Energy
Article . 2018 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Exploring the potential of lipids from black soldier fly: New paradigm for biodiesel production (II)—Extraction kinetics and thermodynamic

Authors: Feng Weiliang; Liang Qian; Weiguo Wang; Teilin Wang; Deng Zikui; Fang Yang; Xiong Jing; +1 Authors

Exploring the potential of lipids from black soldier fly: New paradigm for biodiesel production (II)—Extraction kinetics and thermodynamic

Abstract

Abstract This study investigated microwave extraction approach to extract lipids from the black soldier fly larval containing high lipids for biodiesel production. The comparison of the effects of different factors (solvent types, extraction temperature, and solute-solvent ratio) on the kinetics and thermodynamic of lipids extraction from the energy insect was investigated in detail. A mathematical model of lipids extraction from the pretreatment insect powder was proposed. The solid-solvent ratio and temperature can have a pronounced effect on lipids extraction rate k. The final yield of lipids increased by a factor of about 1.0–1.04 for extraction temperature elevated by 10 °C. The diffusion of lipids in the solvent constituted the limitation step in the process of extraction. The magnitudes of the diffusion coefficients range from 6.7 × 10−12–16.1 × 10−12 m2/s for three solvents used. The values of the activation energy Ea were 84.26 kJ mol−1 during the diffusion stage (30 °C–60 °C). At last, the three thermodynamic parameters results (ΔH, ΔS, ΔG) were also obtained from the extraction process.

Related Organizations
Subjects by Vocabulary

Microsoft Academic Graph classification: Chromatography Chemistry Diffusion Extraction (chemistry) Kinetics Activation energy Solvent Diffusion process Biodiesel production Yield (chemistry)

Keywords

Renewable Energy, Sustainability and the Environment

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  • citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    37
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Top 10%
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
37
Top 10%
Top 10%
Top 10%