Biochar-enhanced bioremediation of eutrophic waters impacted by algal blooms

Journal of Environmental Management, Год журнала: 2024, Номер 367, С. 122044 - 122044

Опубликована: Авг. 3, 2024

Язык: Английский

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Fabrication of heterostructured T-BaTiO3/Ag3PO4 for efficient piezophotocatalytic inactivation of M. aeruginosa under visible light with ultrasound

Separation and Purification Technology, Год журнала: 2024, Номер 338, С. 126522 - 126522

Опубликована: Янв. 27, 2024

Язык: Английский

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Logic Circuits for Intelligent Microcystin Monitoring Based on Aptamer Recognition and Toehold-Mediated Hairpin DNA Self-Assembly

Analytical Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 17, 2025

A sensitive fluorescence biosensor was developed for microcystin-LR (MC-LR) detection using H1, H2, and H3 DNA probes as sensing elements. The aptamer in H1 can recognize the target. H2 labeled with FAM BHQ. MC-LR binding will activate self-assemblies through toehold-mediated strand displacement. In formed products (MC-LR/H1/nH2/nH3), BHQ be separated a high signal observed assay. is limit of 53 fM. We further constructed several logic circuits (AND-AND cascaded circuit, feedforward resource allocation circuit) MC-LR, MC-LA, MC-YR three inputs. numbers 0 1 are used to code input output signals. AND-AND cascade circuit produce only (111) combination. MC-LA signals, inhibit self-assembly execute negative operation. Through rational design probe hybridizations on four different magnetic beads (MBs), achieve an intelligent information. Our proposed not provide platform microcystin but also serve smart system sensing.

Язык: Английский

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Enhanced visible light photocatalytic inactivation of Microcystis aeruginosa using Ag2CO3/WO3 with strong internal electric field: Performance and mechanism

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131891 - 131891

Опубликована: Янв. 1, 2025

Язык: Английский

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Enhancing short-term algal bloom forecasting through an anti-mimicking hybrid deep learning method

Journal of Environmental Management, Год журнала: 2025, Номер 379, С. 124832 - 124832

Опубликована: Март 10, 2025

Язык: Английский

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Insights from colony formation: The necessity to consider morphotype when assessing the effect of antibiotics on cyanobacteria

Water Research, Год журнала: 2023, Номер 246, С. 120704 - 120704

Опубликована: Окт. 6, 2023

Язык: Английский

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The environmental risks of antiviral drug arbidol in eutrophic lake: Interactions with Microcystis aeruginosa

Journal of Hazardous Materials, Год журнала: 2024, Номер 466, С. 133609 - 133609

Опубликована: Фев. 1, 2024

Язык: Английский

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Transgenerational effects of extracts containing Microcystin-LR exposure on reproductive toxicity and offspring growth inhibition in a model organism zebrafish

Aquatic Toxicology, Год журнала: 2024, Номер 268, С. 106860 - 106860

Опубликована: Фев. 5, 2024

Язык: Английский

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Employing hybrid deep learning for near-real-time forecasts of sensor-based algal parameters in a Microcystis bloom-dominated lake

The Science of The Total Environment, Год журнала: 2024, Номер 922, С. 171009 - 171009

Опубликована: Фев. 24, 2024

Язык: Английский

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Spatio-temporal connectivity of a toxic cyanobacterial community and its associated microbiome along a freshwater-marine continuum

Harmful Algae, Год журнала: 2024, Номер 134, С. 102627 - 102627

Опубликована: Апрель 1, 2024

Due to climate changes and eutrophication, blooms of predominantly toxic freshwater cyanobacteria are intensifying likely colonize estuaries, thus impacting benthic organisms shellfish farming representing a major ecological, health economic risk. In the natural environment, Microcystis form large mucilaginous colonies that influence development both cyanobacterial embedded bacterial communities. However, little is known about fate by salinity increase. this study, we monitored dominated bloom its microbiome along French freshwater-marine gradient at different phases bloom. We demonstrated in genotypic composition, production specific metabolites (toxins compatible solutes) heterotrophic bacteria structure response particular M. aeruginosa wesenbergii survived salinities up 20. Based on microcystin gene abundance, became more during their estuarine transfer but with no selection variants. An increase solutes occurred continuum extensive trehalose betaine accumulations. Salinity structured most community, an increased richness diversity continuum. A core mucilage-associated attached fraction was highly abundant suggesting strong interaction between protecting role mucilage against osmotic shock. These results underline need better determine interactions as key widespread success adaptation various environmental conditions.

Язык: Английский

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