Academic literature on the topic 'Desmodesmus sp'

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Journal articles on the topic "Desmodesmus sp"

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Danilovic, Bojana, Jelena Cvetkovic-Rakic, Jovan Ciric, Jelica Simeunovic, Vlada Veljkovic, and Dragisa Savic. "The isolation and screening of microalgae for the production of oil." Chemical Industry 71, no. 1 (2017): 69–74. http://dx.doi.org/10.2298/hemind151127019d.

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The biodiesel production has gained increasing attention of the researches in recent years. Current commercial biodiesel production involves transesterification of oil derived from oil crops. Since this production is no more sustainable, the use of microalgae represents a good alternative. Microalgae have high growth rate, high oil content and can be cultured in the environment which are not suitable for agriculture. Additionally, microalgae cultivation improves the reduction of carbon dioxide in the atmosphere. Selection of microalgae for oil production must take into consider certain criteri
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Wang, Jinhu, Qiangying Zhang, Naijiang Chen, et al. "A new Desmodesmus sp. from the Tibetan Yamdrok Lake." PLOS ONE 17, no. 10 (2022): e0275799. http://dx.doi.org/10.1371/journal.pone.0275799.

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Revegetation of exposed sub-soil, while a desirable recovery strategy, often fails due to extreme soil chemical properties, such as low organic matter and pH levels. Microalgae play a key role in maintaining water quality in the lakes and rivers on the Qinghai-Tibet plateau. Plateau microalgae have extensive application prospects in environmental purification, biotechnology, medicine and cosmetics, food industry, and renewable energy. To identify the high biomass of microalgae present in nature, microalgae with the greatest biomass were screened from natural water samples through filtration, p
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Wang, Jinhu, Qiangying Zhang, Junyu Chen, et al. "Combined Transcriptome and Metabolome Analysis of a New Species of Microalgae from the Tibetan Plateau and Its Response to Sewage Treatment." Water 14, no. 21 (2022): 3391. http://dx.doi.org/10.3390/w14213391.

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Microalgae are pivotal in maintaining water quality in the lakes and rivers of Qinghai-Tibet plateau. The optimum sewage treatment conditions for Desmodesmus sp. Are, temperature: 20–25 °C, light intensity: 3000–8000 lx, and pH: 7.0–7.5, identified based on orthogonal experiments. The maximum removal rate of total nitrogen, total phosphorus, and chemical oxygen demand was more than 95% in the actual sewage treatment. The sewage treatment capacity of Desmodesmus sp. From plateau is higher than that from plains under the same treatment conditions. To identify the differentially expressed genes a
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Shin, Yeon-Su, Jeong-Mi Do, Hae-Seo Noh, and Ho-Sung Yoon. "Exploring the Potential of Desmodesmus sp. KNUA231 for Bioenergy and Biofertilizer Applications and Its Adaptability to Environmental Stress." Applied Sciences 15, no. 9 (2025): 5097. https://doi.org/10.3390/app15095097.

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As global energy demand continues to rise, microalgae have gained attention as a promising feedstock for biofuel production due to their environmental adaptability and renewable nature. This study investigated the growth performance and stress tolerance of Desmodesmus sp. KNUA231 under varying pH and salinity conditions to evaluate its potential as a biofuel candidate. The strain was cultivated under controlled laboratory conditions and exhibited stable growth across a broad pH range (4–10) and moderate salinity levels (up to 5 g L−1 NaCl), indicating its resilience to diverse environmental co
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Álvarez-Gil, María, Mario Blanco-Vieites, David Suárez-Montes, Víctor Casado-Bañares, Jesús Fidel Delgado-Ramallo, and Eduardo Rodríguez. "Revolutionizing Agriculture: Leveraging Hydroponic Greenhouse Wastewater for Sustainable Microalgae-Based Biostimulant Production." Sustainability 15, no. 19 (2023): 14398. http://dx.doi.org/10.3390/su151914398.

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The current intensification in agricultural pressure has resulted in the addition of excessive amounts of nutrients. While hydroponic systems have become an agricultural tool to reduce this nutrient addition, the produced nutrient-rich drainage solution, which has a negative effect in water bodies, is still a barrier that needs to be overcome. A promising alternative for nutrient recovery is the cultivation of microalgae, which require a significant quantity of nutrients for their growth. Furthermore, their biostimulant properties enhance the circularity and sustainability approach. This study
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Shrestha, Govinda, and Shiva Kumar Rai. "Algal flora of Rajarani Lake, Dhankuta and their seasonal distribution." Our Nature 15, no. 1-2 (2017): 44–54. http://dx.doi.org/10.3126/on.v15i1-2.18793.

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In this paper, a total 46 algae belonging to 34 genera and 3 classes (Chlorophyceae 54%, Bacillariophyceae 28%, Cyanophyceae 18%) have been reported from Rajarani Lake, Dhankuta, Nepal. Among these, 13 algae were reported as new to the country. Genera Ankistrodesmus, Closterium, and Desmodesmus had maximum number of species whereas 25 genera were represented by single species. Seasonal variation of algae showed that there was changing number and type of algae with physicochemical parameters in different seasons. Cyanophycean algae Microcystis flos-aque was dominant and observed in all sites in
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Jesus, Helenice Silva de, Servio Tulio Alves Cassini, Marcos Vinicius Pereira, Aline Figueredo Dassoler, and Ricardo Franci Gonçalves. "Autochthonous microalgae cultivation with anaerobic effluent: isolation of strains, survivorship, and characterization of the produced biomass." Ambiente e Agua - An Interdisciplinary Journal of Applied Science 14, no. 4 (2019): 1. http://dx.doi.org/10.4136/ambi-agua.2362.

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Six Chlorophyta strains were isolated from the effluent of an anaerobic reactor treating municipal wastewater and identified as Desmodesmus sp. L02, Chlorococcum sp. L04, Coccomyxa sp. L05, Chlorella sp. L06, Scenedesmus sp. L08 and Tetradesmus sp. L09. The microalgae strains were cultivated in unsterilized wastewater under laboratory conditions to determine their potential to survive under non-sterile conditions. The strains were also cultivated in sterilized wastewater in order to analyze their nutrient removal potential and characterize the produced biomass. Amongst the isolated microalgae,
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Braglia, Roberto, Lorenza Rugnini, Sara Malizia, et al. "Exploiting the Potential in Water Cleanup from Metals and Nutrients of Desmodesmus sp. and Ampelodesmos mauritanicus." Plants 10, no. 7 (2021): 1461. http://dx.doi.org/10.3390/plants10071461.

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Increasing levels of freshwater contaminants, mainly due to anthropogenic activities, have resulted in a great deal of interest in finding new eco-friendly, cost-effective and efficient methods for remediating polluted waters. The aim of this work was to assess the feasibility of using a green microalga Desmodesmus sp., a cyanobacterium Nostoc sp. and a hemicryptophyte Ampelodesmos mauritanicus to bioremediate a water polluted with an excess of nutrients (nitrogen and phosphorus) and heavy metals (copper and nickel). We immediately determined that Nostoc sp. was sensitive to metal toxicity, an
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Widyaningrum, D. A., A. Rinanti, and R. Hadisoebroto. "The kinetics of Fe2+ heavy metal adsorption by microalgae Desmodesmus sp. beads." IOP Conference Series: Earth and Environmental Science 894, no. 1 (2021): 012040. http://dx.doi.org/10.1088/1755-1315/894/1/012040.

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Abstract Industrial waste that contains high concentration of iron heavy metal (Fe2+) needs to be reduced into a safer limit for water ecosystem using an environmental-friendly, sustainable and low cost technology. This literature study was aimed to gather information on Fe2+ metal ion removal with biosorption method by mobilized beads-shaped Desmodesmus sp. green microalgae. Biosorbent beads are made of Desmodesmus sp. green microalgae powder binded with Na-alginate polymer. Desmodesmus sp. microalgae were cultivated in an Erlenmeyer flask with wastewater contains Fe2+ and Beijerinck growth m
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Chebotaryova, Svetlana P., Olga V. Zakharova, Alexander A. Gusev, et al. "Assessment of the Tolerance of a Chlorophyte Desmodesmus to CuO-NP for Evaluation of the Nanopollution Bioremediation Potential of This Microalga." Nanomaterials 13, no. 4 (2023): 737. http://dx.doi.org/10.3390/nano13040737.

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Broad application of CuO nanoparticles (CuO-NP) for industrial and household purposes leads to a continuous increase in their discharge to, and, hence, ever-increasing environmental hazards for aquatic ecosystems. Microalgae-based technologies hold promise for bioremediation of diverse hazardous micropollutants (HMP), including NP, from wastewater. In this study, we tested the ability of the green microalga Desmodesmus sp. to accumulate CuO-NP or their components. We also assessed the tolerance of this microalga to the environmentally relevant concentrations of CuO-NP. Using scanning electron
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Dissertations / Theses on the topic "Desmodesmus sp"

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Al-Mousawi, Adnan Abdulah Hamad. "Investigation of neutral lipid production in Desmodesmus armatus and Synechocystis sp. PCC6803." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/18537/.

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Microalgae has been introduced in the last decades to be an optimum source for biofuel production that can be utilised efficiently to replace the conventional fossil fuels as a source of energy. In our study, a local strain of green microalgae was isolated from the Weston Park pond (Sheffield, UK) and identified, using different molecular markers including 18S rDNA, ITS1, ITS2, and 5.8S rDNA, as Desmosdesmus armatus. The neutral lipid content (as the basis of renewable biodiesel production) of both D. armatus and the model cyanobacterium Synechocystis sp. was measured using the lipophilic fluo
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Ríos, Pinto Luisa Fernanda 1981. "Estudo do crescimento da microalga Desmodesmus sp. visando a produção de biodiesel." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266120.

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Orientadores: Maria Regina Wolf Maciel, Luiz Fernando de Lima Luz Junior<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Química<br>Made available in DSpace on 2018-08-24T13:41:08Z (GMT). No. of bitstreams: 1 RiosPinto_LuisaFernanda_D.pdf: 4599056 bytes, checksum: 80a3191a923471837068d7b5f547c19e (MD5) Previous issue date: 2014<br>Resumo: Atualmente, a destruição ambiental devido à exploração inapropriada dos recursos naturais não renováveis, o aquecimento global, e a contaminação da biosfera causada, principalmente, pela globalização e um crescimento tecnoló
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Fontes, Luiza Moura. "BIODEGRADAÇÃO DE EMULSÃO DE ÓLEO RESIDUAL PESADO EM CULTIVO DE DESMODESMUS SP." Escola Politécnica, 2017. http://repositorio.ufba.br/ri/handle/ri/24618.

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Submitted by Luiza Fontes (luimf@yahoo.com.br) on 2017-11-17T22:01:25Z No. of bitstreams: 1 dissertacao_mestrado_pei_Luiza_Fontes_final.pdf: 2354845 bytes, checksum: 20aedd4de1231ce14dd1ce159439415d (MD5)<br>Approved for entry into archive by Vanessa Reis (vanessa.jamile@ufba.br) on 2017-11-20T14:45:54Z (GMT) No. of bitstreams: 1 dissertacao_mestrado_pei_Luiza_Fontes_final.pdf: 2354845 bytes, checksum: 20aedd4de1231ce14dd1ce159439415d (MD5)<br>Made available in DSpace on 2017-11-20T14:45:54Z (GMT). No. of bitstreams: 1 dissertacao_mestrado_pei_Luiza_Fontes_final.pdf: 2354845 bytes, checksum: 2
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Yen-YingLai and 賴彥頴. "Optimizing lipid production with an indigenous thermo-tolerant microalga Desmodesmus sp." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/882kcr.

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碩士<br>國立成功大學<br>化學工程學系碩博士班<br>101<br>Nowadays, rapid industrial development and the overuse of fossil fuels have caused some severe problems, such as environmental pollutions, climate change, and even the species extinctions. Therefore, using alternative energy (such as biomass energy) has been recognized as one of the strategies to solve these problems. Among the options of biomass energy, microalgae-based biodiesel is consider a promising one since microalgae have high growth rate, high lipid content, can be cultivated on non-arable. In this study, standard criteria (i.e., oil/lipid producti
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Diale, Palesa Promise. "The biosorption of heavy metals by immobilised green microalgae Desmodesmus sp. biosmass." Thesis, 2016. http://hdl.handle.net/10539/20029.

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Gold mining had a prominent place in the South African economy since its discovery in 1886. However, its fall in production and imminent resource exhaustion over the years has come with extensive environmental problems. This therefore calls for sustainable and cost-effective technologies that can reduce toxic levels of heavy metal concentrations in water streams to environmentally acceptable levels. A green microalgae such as Desmodesmus sp. has a potential to be a sustainable and cost-effective solution, due to its proficient capability of heavy metal sequestration in aqueous solutions. This
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Book chapters on the topic "Desmodesmus sp"

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Rocha, Sérgio Antônio de Paiva, Victória Victor Soares, Helio Cunegundes dos Santos Junior, Mayara Lopes Gundim de Macedo, Amanda Duarte Gondim, and Aruzza Mabel de Morais Araújo. "AVALIAÇÃO POR ANÁLISE TERMOGRAVIMÉTRICA DO PRÉ-TRATAMENTO DE ACETILAÇÃO DA MICROALGA PARA UTILIZAÇÃO NO PROCESSO DE PIRÓLISE." In Anais do II Congresso da Rede Brasileira de Bioquerosene e Hidrocarbonetos Sustentáveis de Aviação. Editora Científica Digital, 2023. http://dx.doi.org/10.37885/230914433.

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O uso da biomassa proveniente de microalgas com matéria-prima para a produção de combustíveis e produtos químicos verdes depende da implementação de etapas de pré-tratamento destinadas a quebrar a estrutura da parede celular da microalga, tornando os componentes presentes nela mais acessíveis as interferências provocadas pela temperatura, principalmente em processos termoquímicos, como a pirólise. Com isso, foi avaliada a decomposição térmica da microalga Desmodesmus sp. ao ser submetida à consecutivas reações de acetilação, observando a influência que a acetilação da biomassa exerce sobre a p
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Cruz, Tainá Michelle da, Daniela Estelita Goes Trigueros, Aparecido Nivaldo Módenes, Vanessa Daneluz Gonçalves, and Taysa de Souza Braniz. "AVALIAÇÃO DO EFEITO DE DIFERENTES CORES DE LED’s NA CONCENTRAÇÃO DE BIOMASSA DA MICROALGA Desmodesmus sp.." In Sustentabilidade do futuro: livro de memórias do Sustentare & WIPIS. Even3 Publicações, 2024. http://dx.doi.org/10.29327/sustentare-wipis-2023-e-book-422831.788726.

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Batista, Alyxandra Carla de Medeiros, Gabriella Sousa de Melo Queiroz, Karoline de Sousa Castro, Aruzza Mabel de Morais Araújo, Graco Aurélio Câmara de Melo Viana, and Amanda Duarte Gondim. "AVALIAÇÃO DAS PROPRIEDADES FÍSICO-QUÍMICAS DO CATALISADOR HBETA 38 E DA BIOMASSA DE MICROALGAS VISANDO À PRODUÇÃO DE BIOCOMBUSTÍVEIS." In Anais do II Congresso da Rede Brasileira de Bioquerosene e Hidrocarbonetos Sustentáveis de Aviação. Editora Científica Digital, 2023. http://dx.doi.org/10.37885/230914512.

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As preocupações associadas, não só ao aumento do consumo e a dependência dos derivados do petróleo, mas também, principalmente, aos problemas ambientais resultantes da queima de combustíveis fósseis, faz com que seja necessária a procura por novas fontes de energia mais limpas e sustentáveis, a qual vem sendo intensificada com grande relevância. Desse modo, o presente trabalho tem como objetivo obter a zeólita Hbeta a partir da zeólita amoniacal (NH4-Beta), caracterizar o catalisador obtido, tratar a biomassa de microalgas e por fim, caracterizá-la. O catalisador foi caracterizado por algumas
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Conference papers on the topic "Desmodesmus sp"

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Hosseini, Hoda Ali, Samir Jaoua, and Imen Saadaoui. "Assessment of anti-proliferative and anti-bacterial Activity of a Desert Microalgal Strain Desmodesmus sp." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0036.

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Microalgae are believed to be a promising source of different high value products (HVP). HVP are metabolites which are produced during the growth of microalgae and their production is triggered by the physiochemical growth conditions of the microalgae. The present project is aimed at exploring the presence of bioactive compounds in desert microalgae Desmodesmus sp. and to assess its ability to support and improve health care in Qatar. The isolate was cultivated under conventional conditions as a control, and under 3 different stress conditions to enhance the production of high value products.
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VIEIRA, B., P. BITTENCOURT, L. MARTINS, A. OLIVEIRA, R. SUPERBI, and M. AREDES. "ANÁLISE REOLÓGICA DE SUSPENSÕES IN NATURA DA MICROALGA Desmodesmus sp." In XXII Congresso Brasileiro de Engenharia Química. Editora Blucher, 2018. http://dx.doi.org/10.5151/cobeq2018-pt.0011.

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Vieira, Vinícius, Leonardo Fregolente, Luisa Pinto, and Gabriela Ferreira. "Study of the variables that influence in situ transesterification reaction of desmodesmus SP." In Congresso de Iniciação Científica UNICAMP. Universidade Estadual de Campinas, 2019. http://dx.doi.org/10.20396/revpibic2720191637.

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Souza, Ana, Danielle Bessa, Rosane Castro, Roberto Derner, and Marisa Fernandes Mendes. "AVALIAÇÃO DA COMPOSIÇÃO DO ÓLEO EXTRAÍDO DA MICROALGA Desmodesmus sp. UTILIZANDO FLUIDO SUPERCRÍTICO." In Simpósio Nacional de Bioprocessos e Simpósio de Hidrólise Enzimática de Biomassa. Galoá, 2015. http://dx.doi.org/10.17648/sinaferm-2015-33857.

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VIEIRA, VINÍCIUS DE FRANÇA, LEONARDO VASCONCELOS FREGOLENTE, LUISA FERNANDA RIOS PINTO, and GABRIELA FILIPINI FERREIRA. "ESTUDO DAS VARIÁVEIS QUE INFLUENCIAM NA REAÇÃO DE TRANSTERIFICAÇÃO IN SITU DA DESMODESMUS SP." In XIII Congresso Brasileiro de Engenharia Química em Iniciação Científica. Editora Blucher, 2019. http://dx.doi.org/10.5151/cobecic2019-erc36.

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"Lipid accumulation of Desmodesmus sp. EJ 8-10 in digested and undigested piggery effluents." In 2014 ASABE Annual International Meeting. American Society of Agricultural and Biological Engineers, 2014. http://dx.doi.org/10.13031/aim.20141900309.

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"Effects of different pre-treatments of piggery wastewater on Desmodesmus sp. cultivation and nutrient removal." In 2014 ASABE Annual International Meeting. American Society of Agricultural and Biological Engineers, 2014. http://dx.doi.org/10.13031/aim.20141900275.

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Cruz, Tainá Michelle da, Daniela Estelita Goes Trigueros, Aparecido Nivaldo Módenes, Vanessa Daneluz Gonçalves, and Taysa de Souza Braniz. "AVALIAÇÃO DO EFEITO DE DIFERENTES CORES DE LED’s NA CONCENTRAÇÃO DE BIOMASSA DA MICROALGA Desmodesmus sp.." In SUSTENTARE & WIPIS 2023. Even3, 2024. http://dx.doi.org/10.29327/sustentare-wipis-2023-311985.736708.

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Maduwanthi, Chathurika, Chathumini Nuwanthika, Piyuminil Withanage, Paramitha Sandani, and Thilini Ariyadasa. "Effect of Different Pretreatment Methods on Lipid Yield and Biodiesel Quality of Desmodesmus sp. Isolated from Sri Lanka." In 2019 Moratuwa Engineering Research Conference (MERCon). IEEE, 2019. http://dx.doi.org/10.1109/mercon.2019.8818823.

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"The investigation of two stage cultivation on biomass, lipid content and FAME profiles composition capacity of microalgae: Desmodesmus sp. EJ 8-10 in anaerobic digestion wastewater." In 2014 ASABE Annual International Meeting. American Society of Agricultural and Biological Engineers, 2014. http://dx.doi.org/10.13031/aim.20141900295.

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