Development of Chlorella pyrenoidosa EMS mutants with enhanced biomass and lipid content for biofuel production

Vani, M. Vidya; Basha, P. Osman; Rajesh, N.L.; Riazunnisa, Khateef

doi:10.1007/s43393-022-00153-0

Cited by 5 publications

(3 citation statements)

References 56 publications

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“…Excess-absorbed light in NPQ is converted to heat, resulting in energy wastage. Vani et al (2023) generated mutants of C. reinhardtii with shortened light-harvesting antennae that exhibited a lower NPQ, higher biomass, and higher PSII efficacy compared to the wild-type (Vani et al, 2023).…”

Section: Improving Photosynthetic Efficiencymentioning

confidence: 99%

Harnessing genetic engineering to drive economic bioproduct production in algae

Gupta,

Kang,

Pathania

et al. 2024

Front. Bioeng. Biotechnol.

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Our reliance on agriculture for sustenance, healthcare, and resources has been essential since the dawn of civilization. However, traditional agricultural practices are no longer adequate to meet the demands of a burgeoning population amidst climate-driven agricultural challenges. Microalgae emerge as a beacon of hope, offering a sustainable and renewable source of food, animal feed, and energy. Their rapid growth rates, adaptability to non-arable land and non-potable water, and diverse bioproduct range, encompassing biofuels and nutraceuticals, position them as a cornerstone of future resource management. Furthermore, microalgae’s ability to capture carbon aligns with environmental conservation goals. While microalgae offers significant benefits, obstacles in cost-effective biomass production persist, which curtails broader application. This review examines microalgae compared to other host platforms, highlighting current innovative approaches aimed at overcoming existing barriers. These approaches include a range of techniques, from gene editing, synthetic promoters, and mutagenesis to selective breeding and metabolic engineering through transcription factors.

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Section: Improving Photosynthetic Efficiencymentioning

confidence: 99%

Harnessing genetic engineering to drive economic bioproduct production in algae

Gupta,

Kang,

Pathania

et al. 2024

Front. Bioeng. Biotechnol.

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“…To solve the above problem, the use of biomass sources to convert into biodiesel must be considered carefully. One potential approach not only to reducing the cost of biodiesel production but also improving other environmental issues is by utilizing biomass sources derived from by-products and waste products from production and living activities (Baldia et al, 2023;Sung et al, 2021;Vani et al, 2022). However, they are still in the early stages of development and are not yet widely available or cost-effective.…”

Section: Challenges and Opportunitiesmentioning

confidence: 99%

A comprehensive review on the use of biodiesel for diesel engines

Nguyen

Pham

et al. 2023

Int. J. Renew. Energy Dev.

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Fossil fuels are the main source of energy for transportation operations around the world. However, fossil fuels cause extremely negative impacts on the environment, as well as uneven distribution across countries, increasing energy insecurity. Biodiesel is one of the potential and feasible options in recent years to solve energy problems. Biodiesel is a renewable, low-carbon fuel source that is increasingly being used as a replacement for traditional fossil fuels, particularly in diesel engines. Biodiesel has several potential benefits such as reducing greenhouse gas emissions, improving air quality, and energy independence. However, there are also several challenges associated with the use of biodiesel including the compatibility of biodiesel with existing engine technologies and infrastructure as well as the cost of production, which can vary depending on factors such as location, climate, and competing uses for the feedstocks. Meanwhile, studies aimed at comprehensively assessing the impact of biodiesel on engine power, performance, and emissions are lacking. This becomes a major barrier to the dissemination of this potential energy source. Therefore, this study will provide a comprehensive view of the physicochemical properties of biodiesel that affect the performance and emission properties of the engine, as well as discuss the difficulties and opportunities of this potential fuel source.

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“…When feedstocks with diverse chemical compositions are employed, it is much simpler to achieve the necessary yield after the reaction. The properties of biodiesel are determined by a considerable number of factors, such as the quantities, the chemical composition, and the sources of FFA feedstock (Vani et al, 2023;Yadav et al, 2021). To produce the vast majority of biodiesel and fatty acid methyl esters, transesterification of oils and fats with short-chain alcohols is the process used.…”

mentioning

confidence: 99%

Nanotechnology-based biodiesel: A comprehensive review on production, and utilization in diesel engine as a substitute of diesel fuel

Le,

Tran,

Nguyen

et al. 2024

Int. J. Renew. Energy Dev.

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As a sustainable replacement for fossil fuels, biodiesel is a game-changer in the energy sector. There is no strategy to minimize biodiesel's significance as a sustainable, clean fuel source in light of the increasing climate change and environmental sustainability concerns. Nevertheless, conventional biodiesel production methods often run into problems like inadequate conversion efficiency and inappropriate fuel properties, which impede their broad adoption. The revolutionary potential of nanotechnology to circumvent these limitations and revolutionize biodiesel consumption and production is explored in this review paper. There are new possibilities for improving biodiesel output and engine efficiency, thanks to nanotechnology, which can alter matter at the atomic and molecular levels. Using nano-catalysts, nano-emulsification processes, and nano-encapsulation procedures, researchers have made significant advances in improving biodiesel qualities such as stability, combustion efficiency, and viscosity. Through a comprehensive analysis of current literature and research data, this article elucidates the crucial role of nanotechnology in advancing biodiesel technology. By shedding light on the most current advancements, challenges, and potential future outcomes in nano-based biodiesel manufacturing and consumption, this review hopes to add to the growing corpus of knowledge in the field and inspire additional innovation. In conclusion, there is great hope for a sustainable energy future, increased economic growth, and reduced environmental impacts through the application of nanotechnology.

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Development of Chlorella pyrenoidosa EMS mutants with enhanced biomass and lipid content for biofuel production

Cited by 5 publications

References 56 publications

Harnessing genetic engineering to drive economic bioproduct production in algae

Harnessing genetic engineering to drive economic bioproduct production in algae

A comprehensive review on the use of biodiesel for diesel engines

Nanotechnology-based biodiesel: A comprehensive review on production, and utilization in diesel engine as a substitute of diesel fuel

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