Algal Research-Biomass Biofuels and Bioproducts最新文献

{"title":"Machine learning - based optimization of integrated extraction method for R-phycoerythrin from dry biomass of Gracilaria corticata","authors":"Vaishali Saraswat ,&nbsp;Vivek Gupta ,&nbsp;Ganesh Alagarasan ,&nbsp;Trivikram Nallamilli ,&nbsp;Eswarayya Ramireddy ,&nbsp;K.S.M.S. Raghavarao","doi":"10.1016/j.algal.2025.103986","DOIUrl":"10.1016/j.algal.2025.103986","url":null,"abstract":"<div><div>Macroalgal biomass, a valuable source of bioactive compounds, is highly perishable in its wet form. Drying helps in the extension of its shelf life. However, conventional wisdom indicates that drying increases the mass transfer resistance, making extraction of biomolecules from dry biomass more difficult. The present study is aimed at developing the most suitable method for the primary extraction of R- Phycoerythrin (R-PE) from dry biomass of <em>Gracilaria corticata.</em> Practically, such reports are not available. Different extraction methods alone and their integration (in order to enhance the yield) are employed. A pre-soaking (12h) step of the dry biomass prior to extraction is found to significantly decrease the mass transfer resistance in all the primary extraction methods. Key extraction process parameters such as solid-liquid ratio (1:20, 1:30, and 1:40), extraction time (10, 20, and 30 min), and ultrasonication amplitude (20, 40, and 60 %) were standardized. The Box-Behnken Design (BBD) is employed to identify the configurations covering the entire range of the selected parameters of the integrated extraction method. This approach enabled optimization through a reduced number of experiments. Further, a machine learning model, the Gradient boosting model, is employed to predict the yield of R-PE for all possible combinations of extraction process parameters. Among all the methods employed, ‘ultrasound-assisted extraction + homogenization’ resulted in the highest yield of R-PE (1.23 mg/g dw) with an extraction efficiency of 87.8 %.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"88 ","pages":"Article 103986"},"PeriodicalIF":4.6,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143579487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of an adaptive temperature model for closed microalgae cultivation systems","authors":"A. Gharib ,&nbsp;W. Djema ,&nbsp;P. Moñino Fernández ,&nbsp;R. Chin-On ,&nbsp;M. Janssen ,&nbsp;O. Bernard","doi":"10.1016/j.algal.2024.103838","DOIUrl":"10.1016/j.algal.2024.103838","url":null,"abstract":"<div><div>Accurate temperature prediction plays a crucial role in optimizing microalgae growth conditions. For that, we recently developed a generic adaptive temperature prediction model, called the <em>Simplified Auto Tuning Heat Exchange (SATHE)</em> model, which was initially tailored to open raceway ponds. In this study, we adapt and validate the SATHE model specifically for the case of closed reactors. We assess two distinct closed reactor types across different geographical locations: a tubular photobioreactor situated in a greenhouse in Wageningen (Netherlands) and a flat panel reactor on Bonaire, a Caribbean island in the Lesser Antilles. Finally, we discuss the practical applications of our model. We test the reactors' performance in different geographical settings and assess energy consumption under varied meteorological conditions. This paper highlights the versatile model's potential for optimizing closed-reactor operation and thermal management in various geographical locations.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103838"},"PeriodicalIF":4.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143512161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Green and sustainable FAME production: Enhanced continuous catalysis based on biofilm surface-displayed enzymes","authors":"Peifang Ren ,&nbsp;Wei Zhao ,&nbsp;Chaowei Zhou ,&nbsp;Tianpeng Chen ,&nbsp;Wenjun Sun ,&nbsp;Yong Chen","doi":"10.1016/j.algal.2025.103984","DOIUrl":"10.1016/j.algal.2025.103984","url":null,"abstract":"<div><div>Fatty acid methyl esters (FAME) are the primary constituents of biodiesel, known for their renewability and environmental benefits. However, during the production of FAME, particularly when homogeneous catalysts are employed, the incomplete separation of the catalyst from the reaction medium poses a significant technical challenge. In this study, we developed an editable, sustainable, and efficient living material for FAME production based on a biofilm system. By overexpressing TasA in <em>Bacillus subtilis</em> we enhanced biofilm formation and created a functional carrier material with lipase activity. The SpyTag/SpyCatcher system immobilizes LipA onto the biofilm surface, improving enzyme stability and reusability. The resulting biofilm displayed a high catalytic capacity for FAME synthesis and could be regenerated to maintain enzyme activity. The living material could catalyze six consecutive batches with a maximum yield of 0.962 nmol mL⁻¹. This approach offers a green and sustainable solution for industrial biocatalysis, aligning with environmental sustainability goals.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"88 ","pages":"Article 103984"},"PeriodicalIF":4.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143547834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Valorisation of tannery wastewater with indigenous microalgal strains: Acclimation, identification, biomass characterization and remediation","authors":"A. Ranjan,&nbsp;M. Lilly,&nbsp;N. Deepnarain,&nbsp;P.J. Welz","doi":"10.1016/j.algal.2025.103953","DOIUrl":"10.1016/j.algal.2025.103953","url":null,"abstract":"<div><div>Tannery wastewater contains high concentrations of inorganic and organic pollutants and requires extensive remediation before discharge. In this study, four of ten promising microalgal strains were successfully acclimated to 50 % raw tannery effluent. Three of the strains were indigenous species that were identified using molecular techniques and designated as <em>Tetradesmus obliquus</em> CPUT-L1, <em>Tetradesmus dimorphus</em> CPUT-L2 and <em>Neochloris</em> sp. CPUT-W1. The biomass concentrations (1.50 ± 0.017 to 1.11 ± 0.04 g/L) compared well with literature values for growth of microalgae in wastewater. Growth in the nitrogen-rich tannery effluent drove the metabolism of all four strains to produce higher amounts of carbohydrates (12.7–19.8%wt.wt.) and proteins (24.5–37.2%wt.wt.) than fatty acids (7.40–13.3%wt.wt.). Results suggest that the high-protein biomass could be used as an animal feed supplement because all samples also contained a range of micronutrients, and the concentrations of toxic metals were compliant with the World Health Organization standards for human consumption. All strains were able to completely remove ammonia (12 mg/L) from the effluent. The concentrations of soluble COD (489 ± 4 mg/L) did not change significantly after remediation and there were notable increases (64–89 %) in total COD from influent (876 ± 4 mg/L) to effluent due to autotrophic microalgal growth. All the strains formed large coenobia, allowing the biomass to settle readily without the need for physical or chemical interventions. Overall, the results showed that the acclimated microalgal strains have the potential to be used in a tannery biorefinery for simultaneous polishing of tannery effluent and possible utilization of the biomass as animal feed.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"86 ","pages":"Article 103953"},"PeriodicalIF":4.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143512160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prediction of microalgae harvesting efficiency and identification of important parameters for ballasted flotation using an optimized machine learning model","authors":"Kaiwei Xu ,&nbsp;Zihan Zhu ,&nbsp;Haining Yu ,&nbsp;Xiaotong Zou","doi":"10.1016/j.algal.2025.103985","DOIUrl":"10.1016/j.algal.2025.103985","url":null,"abstract":"<div><div>Ballasted flotation is an innovative and effective technique for the separation and recovery of microalgae. However, conventional experimental approaches to determine the optimal harvesting efficiency of microalgae are often inefficient and subjective, largely due to the varying properties of microalgae, types of ballasted agents (low-density materials, LDMs), and operational conditions. This study aims to develop a machine learning approach to establish the relationship between various features and harvesting efficiency in ballasted flotation, offering new insights for achieving efficient microalgal harvesting. The results showed that the performance of the Backpropagation Neural Network (BPNN) model outperformed other machine learning models examined in the study. To further enhance the predictive accuracy of the BPNN model, two additional optimization algorithms, Genetic Algorithm (GA) and Particle Swarm Optimization (PSO), were used to optimize the initial parameters of BPNN model. The findings demonstrated that both optimization models effectively improved the predictive ability of the BPNN model, with GA-BPNN exhibiting smaller testing Mean Absolute Error and Root Mean Square Error values (0.041 and 0.007, respectively), and a higher testing R² value (0.923), indicating superior performance compared to PSO-BPNN. SHAP analysis identified that microalgal concentration and the diameter of LDMs were the two most influential parameters affecting microalgal harvesting. Finally, experimental validation of microalgae harvesting confirmed the model's accuracy, with results falling within a 5 % error margin of the predicted values. These insights obtained through machine learning analysis can facilitate the development of high-throughput experimental designs, which can significantly enhance the harvesting efficiency of microalgae.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"87 ","pages":"Article 103985"},"PeriodicalIF":4.6,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143526552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Natural pigments from micro- and macro-algae for nail polish application","authors":"Narudom Srisawang ,&nbsp;Pichaya In-na ,&nbsp;Sirilux Poompradub","doi":"10.1016/j.algal.2025.103983","DOIUrl":"10.1016/j.algal.2025.103983","url":null,"abstract":"<div><div>Growing concerns about environmental sustainability and the health risks associated with synthetic pigments have fueled a surge in demand for natural alternatives, particularly in the cosmetics industry. This study explores the feasibility of using pigments derived from both microalgae and macroalgae in nail polish formulations, focusing on their pigment profiles, stability, and practical possibilities. Pigments from <em>Chlorella</em> sp., <em>Spirulina</em> sp., <em>Undaria</em> sp., and <em>Caulerpa</em> sp. were investigated as potential sources. The extraction process employed solvent-based methods, with characterization carried out using UV–visible spectroscopy, ATR-FTIR, and ¹H NMR techniques to identify their compositions, including chlorophylls and carotenoids. The extracted pigments exhibited a diverse palette of colors: <em>Chlorella</em> sp. produced a yellowish-green, <em>Spirulina</em> sp. produced dark green, <em>Undaria</em> sp. produced a brownish-green, and <em>Caulerpa</em> sp. produced a light green-yellow. <em>Chlorella</em> sp. and <em>Spirulina</em> sp. exhibited chlorophyll <em>a</em> concentrations of 51.92 ± 15.16 μg/mL and 134.46 ± 21.68 μg/mL, respectively, while <em>Undaria</em> sp. demonstrated the highest concentrations of chlorophyll <em>a</em> (148.23 ± 16.56 μg/mL). However, <em>Caulerpa</em> sp. revealed the lowest chlorophyll <em>a</em> concentration of 14.72 ± 4.77 μg/mL. The analysis revealed that chlorophyll <em>a</em> was the predominant pigment across all species, while carotenoids contributed to the diversity of hues. Stability tests showed films incorporating pigments from <em>Undaria</em> sp. retained over 90 % of their original color over 21 days at 45 °C, outperforming those with <em>Chlorella</em> sp. and <em>Caulerpa</em> sp., which displayed noticeable degradation. These findings demonstrate the potential of algae-derived pigments as sustainable, long-term, and non-toxic alternatives to synthetic pigments in cosmetic applications. However, challenges remain in terms of pigment stability and extraction process scalability, both of which require formulation strategies to improve long-term performance in commercial applications.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"88 ","pages":"Article 103983"},"PeriodicalIF":4.6,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143562844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Toxicity of cefixime to the model microalga Chlorella vulgaris: Evaluation of cytological and biochemical responses","authors":"Arezoo Rezaee ,&nbsp;Morteza Kosari-Nasab ,&nbsp;Ali Movafeghi","doi":"10.1016/j.algal.2025.103980","DOIUrl":"10.1016/j.algal.2025.103980","url":null,"abstract":"<div><div>Antibiotics represent a diverse group of pharmaceuticals utilized for both the prevention and treatment of infectious diseases. Following overuse and mismanagement, antibiotics and their derivatives have been detected in aquatic environments. Thus, these compounds may cause serious threats to non-target aquatic organisms such as microalgae. In this study, cefixime was selected to assess the impacts of antibiotics on <em>C. vulgaris</em>, which is identified as a main producer in the food web. Cefixime caused a notable increase in the cell number of <em>C. vulgaris</em> at low levels, followed by a decrease at high concentrations (<em>P ≤</em> 0.05). Additionally, scanning electron microscopy (SEM) images and flow cytometry analysis indicated intense damage to the <em>C. vulgaris</em> cells as the concentration of cefixime increased. The exposure of microalga to cefixime led to an increase in the level of pigments, as well as enhancements in the content of non-enzymatic antioxidants and the activities of antioxidant enzymes at mid-range concentrations (<em>P ≤</em> 0.05). The amounts of malondialdehyde at concentrations of 150, 200, and 250 mg/L of cefixime were significantly elevated compared to the control sample (<em>P ≤</em> 0.05). Moreover, <em>C. vulgaris</em> showed the ability to efficiently remove cefixime at low concentrations (<em>P ≤</em> 0.05). Our results provide valuable insights into the ecotoxicological effects of cefixime and its removal through the use of microalgae.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"88 ","pages":"Article 103980"},"PeriodicalIF":4.6,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143547835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Conversion of pentose sugars from lignocellulosic hydrolysate to isopropyl alcohol via integrated Chlorella vulgaris cultivation and yeast fermentation: An alternative fuel to diesel engines","authors":"Sourish Bhattacharya ,&nbsp;Renato Sano Coelho ,&nbsp;Telma Teixeira Franco ,&nbsp;Antonio Zuorro ,&nbsp;Ashaka Vyas ,&nbsp;Tanushri Mukherjee ,&nbsp;Vipin C. Joshi ,&nbsp;Monica Trif","doi":"10.1016/j.algal.2025.103982","DOIUrl":"10.1016/j.algal.2025.103982","url":null,"abstract":"<div><div>Lignocellulosic biomass counts 50 % of the total biomass in the biosphere, making it one of the hemisphere's most abundant organic resources. However, pentose sugars comprise most of hemicellulose, and fermentation presents a significant problem in turning it into alcohol for biofuel applications. The efficient use of pentose sugar which is the second most common sugar in the hemicellulosic hydrolysate, is one of the main issues facing the bioethanol industry. In this context, efforts have been made to utilize lignocellulosic hydrolysate containing both C6 and C5 sugars for the growth of <em>Chlorella vulgaris</em> through a mixotrophic approach, yielding 9.2 mg/mL/d biomass with 38.56 % total lipid content concerning dry cell weight. Further, Isopropyl alcohol was prepared from hydrolysate obtained through acid hydrolysis of spent biomass of <em>Chlorella vulgaris</em> through yeast fermentation of <em>Saccharomyces cerevisiae</em> under oxygen stress conditions. It was observed that the microalgae <em>Chlorella vulgaris</em> could utilize non-fermentable sugars, arabinose, and xylose present in the hemicellulosic hydrolysate for its growth through a mixotrophic approach and isopropyl alcohol can be produced from hydrolysate prepared from deoiled microalgal biomass through yeast fermentation.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"87 ","pages":"Article 103982"},"PeriodicalIF":4.6,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143526554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The chromosome partitioning protein ParB influences the polyploidy of Synechocystis sp. PCC 6803","authors":"Hao Wang ,&nbsp;Zhixiang Li ,&nbsp;Xinyu Song ,&nbsp;Weiwen Zhang ,&nbsp;Tao Sun ,&nbsp;Lei Chen","doi":"10.1016/j.algal.2025.103981","DOIUrl":"10.1016/j.algal.2025.103981","url":null,"abstract":"<div><div>Polyploidy is a common phenomenon for many species of archaea and bacteria. Among them, the model cyanobacterium <em>Synechocystis</em> sp. PCC 6803 is a crucial chassis strain for basic and applied research. It has multiple and variable genome copies, which makes genome manipulations time-consuming due to the need for mutation segregation. In this study, we constructed knockout mutants of <em>sll5084</em>, <em>sll6036</em>, and <em>slr0067</em>, which are genes related to the ParABS system related with chromosome partitioning. Using flow cytometry, we investigated the genome copy number of each strain and found that the Δ<em>sll5084</em> mutant reduced genome copies more effectively than the Δ<em>sll6036</em> and Δ<em>slr0067</em> mutants. Further analysis revealed that the knockout of <em>sll5084</em> does not affect the growth rate of the <em>Synechocystis</em> sp. 6803 or other photosynthesis-related phenotypes. Finally, transcriptomic analysis revealed that the knockout of <em>sll5084</em> led to the upregulation and downregulation of genes associated with amino acid metabolism, photosynthesis, and other processes. This research provides a new protocol for genome copy number reduction in <em>Synechocystis</em> sp. PCC 6803 and offers valuable insights into genome segregation in cyanobacteria for future studies.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"88 ","pages":"Article 103981"},"PeriodicalIF":4.6,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143547836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanism of photoperiod regime and fermentation mode effects on wastewater treatment by Chlorella pyrenoidosa","authors":"Guangye Hu ,&nbsp;Xu Zhang ,&nbsp;Ruoxuan Gao ,&nbsp;Jiaxin Liang ,&nbsp;Jinlong Liu ,&nbsp;Dejing Kong ,&nbsp;Di Cai ,&nbsp;Bin Wang ,&nbsp;Xinxin Meng ,&nbsp;Yong Wang","doi":"10.1016/j.algal.2025.103976","DOIUrl":"10.1016/j.algal.2025.103976","url":null,"abstract":"<div><div>To improve wastewater treatment by <em>Chlorella pyrenoidosa</em>, the mechanism of the light-dark cycle (L/D cycle) and fermentation mode effects on nutrient removal efficiency, microalgal growth, and valuable byproducts accumulation were investigated. Increased removal rates in NH₃-N, TN, and TP were achieved from 0-24 to 18–6 L/D cycle with the extension of illumination time, and no obvious increase of removal efficiency was achieved with a further extension of photoperiod. Contrastingly, the COD removal rate decreased from 0 -24 to 24–0 L/D cycle. Under the 18–6 L/D cycle, removal rates of NH₃-N, TN, and TP reached 97.87 %, 94.57 %, and 89.33 % at 7 d, while keeping a relative high COD removal rate of 91.74 % at 60 h. Significant enhancements of accumulation amounts of chlorophyll <em>a</em>nd lipid were obtained from 0-24 to 18–6 L/D cycle, and similar levels of chlorophyll and lipid concentration were observed under 18–6 and 24–0 L/D cycle. And top accumulation amounts of soluble protein and soluble carbohydrate (52.41 and 83.25 mg/L) were achieved under 18–6 L/D cycle at 7 d. The positive influence of the photoperiod extension on microalgae growth was validated, and the effects of the L/D cycle on fatty acid and amino acid compositions and microalgal cell morphology were characterized. To further enhance wastewater treatment efficiency, a membrane integrated repeated batch fermentation (MIRB) was conducted, and stable and excellent performances in nutrient removal were achieved within a long-time operation. This study provides a potential way to improve wastewater treatment efficiency by microalgae, coupling with an effective accumulation of valuable byproducts.</div></div>","PeriodicalId":7855,"journal":{"name":"Algal Research-Biomass Biofuels and Bioproducts","volume":"87 ","pages":"Article 103976"},"PeriodicalIF":4.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143507528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}