Fundamentals of Microalgae Cultivation

Yousuf, Abu

doi:10.1016/b978-0-12-817536-1.00001-1

Cited by 25 publications

(8 citation statements)

References 28 publications

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“…Due to the utilization of nutrients in the media, the amount of nitrogen available in the media is large enough to be used for biosynthesis and fast cell metabolism (Piu et al, 2018). During the exponential phase, microalgae experience rapid growth, and cell division occurs when there are many cells (Yousuf, 2020).…”

Section: Figure 2 Cell Density a Platensismentioning

confidence: 99%

Growth of Arthrospira platensis with Different Nitrogen Sources

Zsalzsabil

Risjani²,

Firdaus³

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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Microalgae is a promising and innovative biological resource. Indonesia has the potential for the development of microalgae production. One of the microalgae that have high economic value is Arthrospira platensis. In the production of microalgae, the development of suitable media and environmental conditions need to be factors that must be considered. This study aimed to analyze the effect of different nitrogen sources and nitrogen doses and their interaction on the growth of microalgae Arthrospira platensis cultured in fresh water. In addition, analyzing the water quality of Arthrospira platensis culture media. This study used an experimental method of Completely Randomized Factorial Design) with two factors. The first factor is the nitrogen source (Sodium nitrate, Potassium nitrate, and Calcium nitrate). The second factor is the dose of nitrogen source (2 g/l.2.5 g/l.3 g/l). The main parameter observed was microalgae growth, while the supporting parameter was the water quality which affected the growth of Arthrospira platensis. The highest density results were found in the provision of a nitrogen source of Ca(NO3)2 3 g/l, which was 370,000 cells/ml. The results of the ANOVA test showed that the type of nitrogen source, the dose, and the interaction between the two affected the specific growth rate of Arthrospira platensis. The environmental conditions during culture ranged from 20.2°C-26.2°C, pH values 8.95 – 10.18, and dissolved oxygen 9.17 – 9.77 mg/L.

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Section: Figure 2 Cell Density a Platensismentioning

confidence: 99%

Growth of Arthrospira platensis with Different Nitrogen Sources

Zsalzsabil

Risjani²,

Firdaus³

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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“…Both claims are backed by empirical evidence, which shows how the cultivation conditions can have a significant impact on the lipid productivity. Many studies have shown increased productivity in the exponential growth phase when stress is applied (Yousuf, 2019). Some species such as the B.…”

Section: -Lipidsmentioning

confidence: 99%

“…Microalgae or microphytes are defined as microscopic eukaryotic, unicellular, or colonial organisms. These organisms are usually found in aquatic environments; both freshwater and marine systems (Yousuf, 2019). They can be found in other environments such as frozen landscapes, deserts, or highly acidic surroundings (K. Y.…”

Section: -Introductionmentioning

confidence: 99%

High-value biochemical products & applications of freshwater eukaryotic microalgae

Russell

Rodríguez

Yaseen

2022

Science of The Total Environment

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“…Microalgae will enter the death phase, which is indicated by a decrease in the number of cells. Death phase was indicated by the decreasing of nutrient content in the cultivation media and the decreased metabolic ability of microalgae due to age factor (Yousuf, 2020).…”

Section: Growth Rate Of Haematococcus Pluvialismentioning

confidence: 99%

The Effect of NaHCO3 and Mg2+ Addition in Haematococcus pluvialis Cultivation by Carbon Injection Method

Widayat

Maharani

Aroli

et al. 2022

J. Bioresour. Environ. Sci.

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The emission of carbon dioxide has been continuously rising year by year. Many efforts that have been used with aim of climate recovery, such as capturing CO2 with the Carbon Capture Storage (CCS) method, which is the CCS technology is one of the effective tactics for reducing carbon emissions by utilizing energy from biomass of microalgae. This research will discuss about carbon capture using microalgae Haematococcus pluvialis in a lab scale photobioreactor (PBR), and resulting the optimum biomass productivity for Haematococcus pluvialis has occurred in the H2 variable (50 ppm Mg2+). This happens because of addition of Mg ions above 50 ppm can decrease the yield of biomass productivity, since Haematococcus pluvialis cannot live in high salinity concentrations. Further research should make a calculation of optimal cost incurred at the optimal carbon concentration that can be captured by microalgae, also the results of increasing value of the microalgae biomass produced for the comprehensive use of the microalgae.

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Fundamentals of Microalgae Cultivation

Cited by 25 publications

References 28 publications

Growth of Arthrospira platensis with Different Nitrogen Sources

Growth of Arthrospira platensis with Different Nitrogen Sources

High-value biochemical products & applications of freshwater eukaryotic microalgae

The Effect of NaHCO3 and Mg2+ Addition in Haematococcus pluvialis Cultivation by Carbon Injection Method

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