A review on chemical mechanism of microalgae
A review on chemical mechanism of microalgae flocculation via polymers Industrially, harvesting of the microalgal biomass is a techno-economic tailback, which
Get Price
A review on chemical mechanism of microalgae
In this review, we have discussed over the bio-flocculation process along with natural biopolymers as flocculants for the harvesting of microalgae since they can induce
Get Price
(PDF) A review on chemical mechanism of
In this review chemical reactions involved in the flocculation of microalage biomass via various certain principal organic polymers are
Get Price
A review on chemical mechanism of microalgae flocculation
Various flocculation technologies, such as chemical flocculation and bio-flocculation, have been developed and used . Moreover, as the surface charge of the
Get Price
A review on chemical mechanism of microalgae
@article{Pugazhendhi2019ARO, title={A review on chemical mechanism of microalgae flocculation via polymers}, author={Arivalagan Pugazhendhi and Sutha Shobana and
Get Price
A review on chemical mechanism of microalgae
Besides, it focuses on natural biopolymers as flocculants to harvest the cultivated microalgae. Commercially, bio-flocculation is suitable and cost-effective in the midst of a
Get Price
A review on chemical mechanism of microalgae
A review on chemical mechanism of microalgae flocculation via polymers Arivalagan Pugazhendhi, Sutha Shobana, Peter Bakonyi, Nándor Nemestóthy, Ao Xia, Rajesh Banu
Get Price
A review on flocculation as an efficient method to harvest
In order to solve the above problems, the microalgae biological harvesting technology needs to make progress in the following areas: 1) selecting appropriate
Get Price
A review on chemical mechanism of microalgae
A review on chemical mechanism of microalgae flocculation via polymers Arivalagan Pugazhendhi, Sutha Shobana, Peter Bakonyi, Nándor Nemestóthy, Ao Xia, Rajesh Banu J, Gopalakrishnan Kumar; Affiliations Arivalagan Pugazhendhi Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of Environment and
Get Price
Full article: A review on microalgae cultivation
The present work starts with a review on the usage of open pond and photobioreactor in culturing various microalgae strains, followed by an in-depth evaluation on the common harvesting techniques used to collect microalgae
Get Price
A review on microalgae cultivation and harvesting, and
The present work starts with a review on the usage of open pond and photobioreactor in culturing various microalgae strains, followed by an in-depth evaluation on the common harvesting techniques used to collect microalgae from culture medium. The harvesting methods discussed include filtration, centrifugation, flocculation, and flotation.
Get Price
Towards a better understanding of microalgae natural
in this case the efficiency of this mechanism relies on different parameters: (i) the polymer concentration: if a higher dose is used the cells may become completely positive, which will restabilize the suspension, or the extension of the polymer in the solution may create a steric effect preventing flocculation, (ii) its length: the polymer
Get Price
A review on flocculation as an efficient method to harvest
Flocculation may be a superior method when considering harvesting efficiency, economic cost, energy consumption and technical feasibility. This review sheds some light on the recent progresses of physical/chemical flocculation and bioflocculation applied in the microalgal biomass harvesting processes.
Get Price
A review on flocculation as an efficient method to harvest
The energy demands and costs of harvesting microalgal biomass make it unrealistic and unsustainable for economically feasible microalgal biofuel production Therefore, meticulous exploration of the harvesting processes is essential to identify appropriate harvesting techniques for potentially commercialized microalgal biodiesel production Flocculation may be a superior
Get PriceFrontiers A review on biodiesel production from
The photosynthetic mechanism of microalgae is similar to that of plants. Owing to its simple structure, it can efficiently obtain water, carbon dioxide, and other nutrients when submerged in water, thus allowing them to convert solar energy into biomass resources.
Get Price(PDF) Harvesting microalgae, Chlorella sp. by bio
Harvesting microalgae, Chlorella sp. by bio-flocculation of Moringa oleifera seed derivatives from aquaculture wastewater phytoremediation MO derivatives even supersede chemical flocculants, Aluminum Sulfate in Microalgae harvesting terms of flocculation efficiency and biomass recovery at a low dosage of 10 mg L 1 and normal pH (6.9 Seed
Get Price
Responses and tolerance mechanisms of microalgae to
Download Citation Responses and tolerance mechanisms of microalgae to heavy metal stress: A review Microalgae, the primary producers in water ecosystems, are the main food of fish and shrimp
Get Price
A review on chemical mechanism of microalgae
A review on chemical mechanism of microalgae flocculation via polymers Author: Arivalagan Pugazhendhi, Sutha Shobana, Peter Bakonyi, Nándor Nemestóthy, Ao Xia, Rajesh Banu J, Gopalakrishnan Kumar Source: Biotechnology reports 2019 v.21 pp. e00302 ISSN: 2215-017X Subject:
Get Price
A review on chemical mechanism of microalgae
A review on chemical mechanism of microalgae flocculation via polymers Arivalagan Pugazhendhi, Sutha Shobana, Peter Bakonyi, Nándor Nemestóthy, Ao Xia, Rajesh Banu J, Gopalakrishnan Kumar; Affiliations Arivalagan Pugazhendhi Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of
Get PriceFull article: A review on microalgae cultivation
The present work starts with a review on the usage of open pond and photobioreactor in culturing various microalgae strains, followed by an in-depth evaluation on the common harvesting techniques used to collect
Get Price
Flocculation Harvesting Techniques for Microalgae: A Review
Bio-flocculation is performed by adding a self-flocculating microorganism (or its extracellular biopolymer) to the culture broth to harvest non-flocculating, target algae ( Figure 3 ). Bio-flocculants include bacteria, fungi, yeasts, or self-flocculating algae as well as their exudate-rich culture supernatants, as shown in Table 2.
Get Price
A review on microalgae cultivation and harvesting, and
The present work starts with a review on the usage of open pond and photobioreactor in culturing various microalgae strains, followed by an in-depth evaluation on the common harvesting techniques used to collect microalgae from culture medium. The harvesting methods discussed include filtration, centrifugation, flocculation, and flotation.
Get PriceUnravelling the Mechanism of Chitosan-Driven
Flocculation, Magnesium, Natural resources, Biopolymers Abstract Chitosan is a nontoxic biobased polymer, attractive for the flocculation-based harvesting of microalgae. While it is generally effective to harvest algae in freshwater medium, its performance in seawater has been unpredictable.
Get Price
A review on flocculation as an efficient method to harvest
Flocculation may be a superior method when considering harvesting efficiency, economic cost, energy consumption and technical feasibility. This review sheds some light on the recent progresses of physical/chemical flocculation and bioflocculation applied in the microalgal biomass harvesting processes.
Get PriceHarvesting of Microalgae by Means of Flocculation
Schematic illustration of four flocculation mechanisms: (1) charge neutralization, (2) bridging, (3) electrostatic patch mechanism, and (4) sweeping flocculation. The white circles with ‘−’ sign indicate negative charges on the microalgal cell surface. The red circles with ‘+’ sign indicate positive charges Full size image
Get Price
Frontiers A review on biodiesel production from
The photosynthetic mechanism of microalgae is similar to that of plants. Owing to its simple structure, it can efficiently obtain water, carbon dioxide, and other nutrients when submerged in water, thus allowing them to convert solar energy into biomass resources.
Get Price