Ehsan Daneshvar
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View article: Nutrient removal, biomass accumulation, lipid production, and biostimulant activity of floating photosynthetic biofilm in synthetic wastewater
Nutrient removal, biomass accumulation, lipid production, and biostimulant activity of floating photosynthetic biofilm in synthetic wastewater Open
This study applied an easily harvestable floating photosynthetic biofilm (FPB) for nutrient removal from synthetic wastewater (SW) supplied with organic carbon (SWO), inorganic carbon (SWI), and atmospheric carbon dioxide (SWC). The FPB dr…
View article: Nutrient removal and biomass production of marine microalgae cultured in recirculating aquaculture systems (RAS) water with low phosphate concentration
Nutrient removal and biomass production of marine microalgae cultured in recirculating aquaculture systems (RAS) water with low phosphate concentration Open
View article: Investigating the effects of salinity and light stresses on primary and secondary metabolites of Tetraselmis tetrathele: Total phenolic compounds, fatty acid profile, and biodiesel properties
Investigating the effects of salinity and light stresses on primary and secondary metabolites of Tetraselmis tetrathele: Total phenolic compounds, fatty acid profile, and biodiesel properties Open
The integration of two-stage microalgal cultivation and abiotic stresses is considered a cost‐effective and simple strategy for enhancing both primary and secondary metabolites in microalgae. Here, two-stage cultivation of Tetraselmis tetr…
View article: Recent Developments in Recirculating Aquaculture Systems: A Review
Recent Developments in Recirculating Aquaculture Systems: A Review Open
This article presents the recent advancements in recirculating aquaculture systems (RAS). The review explores new developments and potential future breakthroughs in RAS systems across leading countries. It highlights technical and technolo…
View article: Production of biomethane, biohydrogen, and volatile fatty acids from Nordic phytoplankton biomass grown in blended wastewater
Production of biomethane, biohydrogen, and volatile fatty acids from Nordic phytoplankton biomass grown in blended wastewater Open
Upgrading carbon-negative microalgal biomass to biofuels and value-added products presents a three-pronged solution for waste treatment, carbon capture, and economically viable bioenergy production. Acidogenesis and methanogenesis are vers…
View article: Removal and recovery of nutrients from septic tank wastewater using microalgae: Key factors and practical implications
Removal and recovery of nutrients from septic tank wastewater using microalgae: Key factors and practical implications Open
Treatment of septic tank wastewater (STWW) with high concentrations of ammonium (NH4+) and total phosphorus (TP), is challenging in decentralized areas. Utilizing microalgae for STWW treatment can simultaneously recov…
View article: Hybrid planktonic-biofilm cultivation of a Nordic mixed-species photosynthetic consortium: A pilot study on carbon capture and nutrient removal
Hybrid planktonic-biofilm cultivation of a Nordic mixed-species photosynthetic consortium: A pilot study on carbon capture and nutrient removal Open
Mixed-species photosynthetic consortia have several advantages over conventional microalgal monocultures, including better carbon capture, more efficient wastewater treatment, and resilience to environmental stressors. In this study, a con…
View article: Chemical-Free Fabrication of Carbon Fiber Aerogels from Egg Boxes for the Removal of Pharmaceutically Active Compounds in Aqueous Solution
Chemical-Free Fabrication of Carbon Fiber Aerogels from Egg Boxes for the Removal of Pharmaceutically Active Compounds in Aqueous Solution Open
View article: Hybrid Planktonic-Biofilm Cultivation of a Nordic Mixed-Species Photosynthetic Consortium: A Pilot Study on Carbon Capture and Nutrient Removal
Hybrid Planktonic-Biofilm Cultivation of a Nordic Mixed-Species Photosynthetic Consortium: A Pilot Study on Carbon Capture and Nutrient Removal Open
View article: The effects of light regime on carbon cycling, nutrient removal, biomass yield, and polyhydroxybutyrate (PHB) production by a constructed photosynthetic consortium
The effects of light regime on carbon cycling, nutrient removal, biomass yield, and polyhydroxybutyrate (PHB) production by a constructed photosynthetic consortium Open
View article: Applications of soft computing techniques for prediction of pollutant removal by environmentally friendly adsorbents (case study: the nitrate adsorption on modified hydrochar)
Applications of soft computing techniques for prediction of pollutant removal by environmentally friendly adsorbents (case study: the nitrate adsorption on modified hydrochar) Open
Artificial intelligence has emerged as a powerful tool for solving real-world problems in various fields. This study investigates the simulation and prediction of nitrate adsorption from an aqueous solution using modified hydrochar prepare…
View article: Synthesis of biochar from iron-free and iron-containing microalgal biomass for the removal of pharmaceuticals from water
Synthesis of biochar from iron-free and iron-containing microalgal biomass for the removal of pharmaceuticals from water Open
The contamination of natural water bodies with pharmaceutical compounds has raised significant concerns about ecological and public health safety. In this study, biochars were synthesized from iron-free microalgal biomass (harvested by cen…
View article: Future feed resources in sustainable salmonid production: A review
Future feed resources in sustainable salmonid production: A review Open
Aquaculture is one of the most resource‐efficient and sustainable ways to produce animal protein. The Food and Agriculture Organization predicts that cultivated aquatic species will provide around 53% of the world's seafood supply by 2030.…
View article: Synthesis and Characterization of a Magnetic Carbon Nanofiber Derived from Bacterial Cellulose for the Removal of Diclofenac from Water
Synthesis and Characterization of a Magnetic Carbon Nanofiber Derived from Bacterial Cellulose for the Removal of Diclofenac from Water Open
Engineering and synthesis of novel materials are vital for removing emerging pollutants, such as pharmaceuticals from contaminated water. In this study, a magnetic carbon nanofiber (MCF) fabricated from bacterial cellulose was tested for t…
View article: Contamination level and risk assessment of heavy metals in the topsoil around cement factory: A case study
Contamination level and risk assessment of heavy metals in the topsoil around cement factory: A case study Open
The cement industry is considered as a major source of heavy metals pollution in topsoil. This study aims at measuring the heavy metal contamination level in the vicinity of Shiraz cement factory, and assessing the ecological and environme…
View article: The effect of solvents polarity and extraction conditions on the microalgal lipids yield, fatty acids profile, and biodiesel properties
The effect of solvents polarity and extraction conditions on the microalgal lipids yield, fatty acids profile, and biodiesel properties Open
This study reports the effects of polar (acetone/methanol) and non-polar (chloroform/hexane) solvents on lipid yield, fatty acids methyl esters (FAMEs) composition, and biodiesel properties of microalgae. The lipids yield extracted by hexa…
View article: Biologically-mediated carbon capture and utilization by microalgae towards sustainable CO2 biofixation and biomass valorization – A review
Biologically-mediated carbon capture and utilization by microalgae towards sustainable CO2 biofixation and biomass valorization – A review Open
The continuously rising emission of carbon dioxide (CO2) is a universal hazard which urgently requires collaborative action between policymakers and scientists. International treaties such as the Paris Agreement (with 196 signatories) refl…
View article: Application of microalgal-based technology for wastewater treatment and lipids production
Application of microalgal-based technology for wastewater treatment and lipids production Open
View article: Insights into upstream processing of microalgae: A review
Insights into upstream processing of microalgae: A review Open
The aim of this review is to provide insights into the upstream processing of microalgae, and to highlight the advantages of each step. This review discusses the most important steps of the upstream processing in microalgae research such a…
View article: Synthesis and characterization of magnetic biochar adsorbents for the removal of Cr(VI) and Acid orange 7 dye from aqueous solution
Synthesis and characterization of magnetic biochar adsorbents for the removal of Cr(VI) and Acid orange 7 dye from aqueous solution Open
View article: Effect of nitrogen concentration on the growth rate and biochemical composition of the microalga, Isochrysis galbana
Effect of nitrogen concentration on the growth rate and biochemical composition of the microalga, Isochrysis galbana Open
Nitrogen represents a critical macronutrient that regulates the metabolism and consequently, the growth and biochemical composition of microalgae. In this study, the effect of different nitrogen concentrations (0, 36, 72, 144 and 288 mg/L)…
View article: Photocatalytic degradation of toxic aquatic pollutants by novel magnetic 3D-TiO2@HPGA nanocomposite
Photocatalytic degradation of toxic aquatic pollutants by novel magnetic 3D-TiO2@HPGA nanocomposite Open
In this study, a series of photocatalysts were prepared, namely bare 3D-TiO 2 ( b-3D-T ), magnetic 3D-TiO 2 : ( m3D-T ) and magnetic 3D-TiO 2 @Hierarchical Porous Graphene Aerogels (HPGA) nanocomposite: ( m3D-T-HPGA NC ) by solvothermal pr…
View article: Reproduction of an isolated Iranian cichlid, Iranocichla hormuzensis
Reproduction of an isolated Iranian cichlid, Iranocichla hormuzensis Open
The reproductive biology of the Iranian cichlid, Iranocichla hormuzensis Coad, 1988, was investigated for 13
\nconsecutive months in lower Mehran River, from August 2008 through August 2009. Four hundred and eighty six
\nindividuals (252 m…