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Osama M. Darwesh, Ibrahim A. Matter, Mohamed F. Eida, Hassan Moawad and You-Kwan Oh
In this study, silver nanoparticles (AgNPs) were green-synthesized extracellularly by the action of bioactive compounds in cultural filtrates of green microalga Scenedesmus obliquus (KY621475). The influences of six different nitrogen sources (i.e., NaNO...
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Sibongiseni Gloria Gaqa, Paul Watts
South African coal generally contains a high percentage of non-carbon mineral matter, which necessitates processing to remove the bulk of the non-carbon material. Such processing results in the formation of some 60 million tons of discard coal and betwee...
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Hanaa H. Morsi, Sabha M. El-Sabbagh, Ahlam A. Mehesen, Ahmed Diab Mohamed
Pág. 1 - 11
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Vitus O. Ejesieme, Nicole Vorster, Juan Riaza, Gary Dugmore, Ben Zeelie
Combustion of South African discard ultra-fine coal (i.e. coal dust), charcoal, microalgae biomass, and composites of the three under air were studied. The study involves to find out the effect of Scenedesmus microalgae biomass on the comprehensive combu...
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Shuhao Huo, Zhongming Wang, Shunni Zhu, Fengjie Cui, Bin Zou, Wenhua You, Zhenhong Yuan and Renjie Dong
A response surface methodology (RSM) was used to evaluate the effects of pH and microalgal biomass concentration (BC) on alkaline flocculating activity for harvesting one freshwater green algae Scenedesmus quadricauda #507 and one marine diatom <...
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Rishibha Dixit, Surendra Singh, Manoj Kumar Enamala and Alok Patel
The microalga Scenedesmus rotundus, isolated from Jabalpur, Madhya Pradesh, India was designated as Scenedesmus rotundus-MG910488 after morphological and molecular identification. In this study, the effects of various autotrophic growth media on the phys...
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Robert D. Gardner, Egan J. Lohman, Keith E. Cooksey, Robin Gerlach and Brent M. Peyton
Microalgae are capable of synthesizing high levels of triacylglycerol (TAG) which can be used as precursor compounds for fuels and specialty chemicals. Algal TAG accumulation typically occurs when cellular cycling is delayed or arrested due to nutrient l...
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Néstor A. Urbina-Suarez, Cristian J. Salcedo-Pabón, Jefferson E. Contreras-Ropero, German L. López-Barrera, Janet B. García-Martínez, Andrés F. Barajas-Solano and Fiderman Machuca-Martínez
This study investigates the influence of photoperiod and wastewater concentration on the growth of microalgae and cyanobacteria for the removal of environmentally significant parameters (COD, BOD, Cr, Fe, color, chlorides, nitrogen compounds, and phospha...
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Ricardo N. Coimbra, Carla Escapa, Nadyr C. Vázquez, Guillermo Noriega-Hevia and Marta Otero
In the present work, the adsorptive removal of diclofenac from water by biosorption onto non-living microalgae biomass was assessed. Kinetic and equilibrium experiments were carried out using biomass of two different microalgae strains, namely Synechocys...
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Carla Escapa, Ricardo N. Coimbra, Teresa Neuparth, Tiago Torres, Miguel M. Santos and Marta Otero
In this work, zebrafish embryo bioassays were performed to assess the efficiency of microalgae in the removal of acetaminophen from water. Chlorella sorokiniana (CS), Chlorella vulgaris (CV) and Scenedesmus obliquus (SO) were the strains used for water t...
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Rachel Whitton, Amandine Le Mével, Marc Pidou, Francesco Ometto, ... Bruce Jefferson
Pág. 371 - 378
Microalgae have demonstrated the ability to remediate wastewater nutrients efficiently, with methods to further enhance performance through species selection and biomass concentration. This work evaluates a freshwater species remediation characteristics ...
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Ildikó Fekete-Kertész, Gergo Maros, Katalin Gruiz, Mónika Molnár
Pág. 231 - 243
A comprehensive ecotoxicological assessment was carried out with Degussa VP nano TiO2 suspension applying a bioluminescent bacterium (Aliivibrio fischeri), algae (Pseudokirchneriella subcapitata, Scenedesmus subspicatus and Chlorella vulgaris), a protozo...
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Bo Wang, Lingxi Luo, Liyong Mei and Hui Zeng
The Danjiangkou Reservoir supplies drinking water to most residents in northern China. However, signs of eutrophication have been observed in the inlet tributaries of the reservoir, including the Shending River backwater. This research used data from the...
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Fatemeh Parikhani, Ehsan Atazadeh, Jafar Razeghi, Mohammad Mosaferi and Maxim Kulikovskiy
This work is the first in a series, and its purpose is the comprehensive assessment of the ecological state of the Aras River using biological indicators of water quality by diatoms based on species? ecological preferences, pollution indices, statistics,...
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Henrique J. O. Pinho and Dina M. R. Mateus
Considering the increasing pressure on freshwater resources due to the constant increase in water consumption and insufficient wastewater control and treatment, recovering wastewater is a path to overcoming water scarcity. The present work describes the ...
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Hope Baloyi, Gary Dugmore
Co-processing of coal and biomass has been a focus of several research studies aimed at addressing the negative environmental attributes associated with thermal processing of coal alone, as well as improving the thermal behaviour of coal. Biomass materia...
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