Development and Utilization of Bioproducts Based on Microalgae Biomass

A special issue of Processes (ISSN 2227-9717). This special issue belongs to the section "Sustainable Processes".

Deadline for manuscript submissions: closed (3 December 2024) | Viewed by 1458

Special Issue Editors

1. Biology Department, Skidmore College, Saratoga Springs, NY 12866, USA
2. Courtesy Faculty, Patel College of Global Sustainability, USF, Tampa, FL 33620, USA
Interests: microbial biotechnology; biofuels; genetic engineering; bio-products; OMICS
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Indian Institute of Technology Roorkee, Roorkee 247667, India
Interests: algae based bioremediation; biofuels; biomaterials; algal omics

E-Mail Website
Guest Editor
Patel College of Global Sustainability, University of South Florida, Tampa, FL 33620, USA
Interests: sustainable development; renewable energy; renewable fuels; energy policy; integration of renewable energy into the fossil infastructure; sustainable power for small island developing states
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Aligning with the carbon-neutral future, algae can be tailored through technical interventions to accomplish sustainability goals. Microalgae are like tiny green factories capable of meeting the world's needs for renewable energy, environmental security, and nutrition. The paradigm shift towards natural products and phytophagy in recent years has realized the untapped and numerous benefits of microalgae-based bioproducts in pharmaceutics, nutraceuticals, and cosmetics. The biochemical makeup of various natural or designed microalgal species can be exploited to generate high-value-added products that outcompete the animal-based market in terms of revenue and quality. Despite having a USD 1001.9 million stake in the worldwide market, the commercialization of microalgae-based industries is still limited to industrialized nations. The challenges are frequently related to the high product cost of a single target product, which necessitates the establishment of synergy with multiple products via biorefinery or waste valorizing. The adoption of various modern cultivation techniques, parameter improvements, bioproduct recovery/downstream processing, reuse/recycle, engineering, and the usage of environmentally friendly creative tactics can assure a positive carbon footprint and monetary rewards.

This Special Issue on “Development and Utilization of Bioproducts Based on Microalgae Biomass” intends to attract novel research, review, and state-of-the-art articles focused on innovative solutions/applications of microalgae-derived bioproducts/biomass in fields of energy, nutrient, or environmental remediation. In addition, studies assessing the economic feasibility/performance efficiency, scalability, and environmental impact of microalgae-based bioproducts/biomass are also welcome.

This Special Issue includes the following topics, but is not limited to:

  • Technical advancements and methods used for the generation of microalgae-based bioproducts;
  • Novel strategies used for the microalgae-based treatment/mitigation of hazardous components by microalgae/microalgae biomass-derived products;
  • The application of microalgae in energy production and storage;
  • Life cycle assessment and economic assessment studies. 

Dr. Neha Arora
Dr. Shweta Tripathi
Prof. Dr. George Philippidis
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Processes is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • algae
  • sustainability
  • waste valorization
  • biofuels
  • bioproducts
  • life cycle assessment
  • bioproducts
  • biorefinery
  • cultivation
  • bioreactors

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

19 pages, 3957 KiB  
Article
Linking Cultivation Conditions to the Fatty Acid Profile and Nutritional Value of Chlorella sorokiniana Lipids
by Georgia Papapanagiotou, Aggelos Charisis, Christina Samara, Eleni P. Kalogianni and Christos Chatzidoukas
Processes 2024, 12(12), 2770; https://doi.org/10.3390/pr12122770 - 5 Dec 2024
Viewed by 857
Abstract
Microalgae are a promising alternative source of PUFAs, with Chlorella being one of the few microalgae widely available in the nutraceuticals market authorized for human consumption. This study explores the fatty acid (FA) profiles of nine C. sorokiniana biomass feedstocks produced under different [...] Read more.
Microalgae are a promising alternative source of PUFAs, with Chlorella being one of the few microalgae widely available in the nutraceuticals market authorized for human consumption. This study explores the fatty acid (FA) profiles of nine C. sorokiniana biomass feedstocks produced under different combinations of light intensity and nitrogen and inorganic carbon loadings, derived via a Taguchi L9 (33−1) orthogonal array design. Additionally, the nutritional and medical value of Chlorella lipids using several nutritional indices is assessed. PUFAs were maximized under low light intensity and high nitrogen loading; however, these conditions favored the overaccumulation of omega-6 FAs. For omega-3 FA maximization, high light intensity must be applied, suggesting that high illumination induces the desaturation of linoleic acid to alpha-linolenic acid (ALA) in C. sorokiniana cells. Additionally, nitrogen-depleted conditions significantly downgraded its quality due to the overaccumulation of saturated FAs. Despite lacking EPA and DHA, C. sorokiniana lipids are an excellent source of ALA, surpassing concentrations met in plant-based oils. Thus, Chlorella lipids can be included in humans’ diet, satisfying daily ALA requirements; however, accurately labeling the FA profile of Chlorella products, prior to any nutritional claims, is indispensable, considering the sizeable variations in their profile under the impact of cultivation conditions. Full article
Show Figures

Figure 1

Back to TopTop