Results 21 to 30 of about 52,625 (291)

Catalytic ozonation mechanism over M1-N3C1 active sites

open access: yesNature Communications, 2023
The structure-activity relationship in catalytic ozonation remains unclear, hindering the understanding of activity origins. Here, we report activity trends in catalytic ozonation using a series of single-atom catalysts with well-defined M1-N3C1 (M ...
Dingren Ma   +9 more
doaj   +1 more source

Abundance, characteristics, and removal of microplastics in the Cihu Lake-wetland microcosm system

open access: yesWater Science and Technology, 2023
Sewage treatment plants (STPs) are significant routes through which microplastics (MPs) are released into the aquatic environment. Constructed wetland is an effective facility for deep treatment of tailwater. At present, research on the removal of MPs in
Yuxiao Li   +7 more
doaj   +1 more source

Degradation of bisphenol A in an oxidation system constructed from Mo2C MXene and peroxymonosulfate

open access: yesnpj Clean Water, 2022
The etched Mo2C MXene with a layered structure was characterized as an environmentally friendly catalyst in the bisphenol A (BPA) removal by advanced oxidation.
Xuwen Chen   +4 more
doaj   +1 more source

Toxic effect of fluorene-9-bisphenol to green algae Chlorella vulgaris and its metabolic fate

open access: yesEcotoxicology and Environmental Safety, 2021
Fluorene-9-bisphenol (BHPF), a bisphenol A (BPA) alternative, has recently attracted attention due to its wide use and potential toxicity. However, the toxic effects and fate of BHPF in freshwater algae remains to be elucidated. In this study, the impact
Huijun Zhang   +3 more
doaj   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

Spatial and temporal pattern of benthic macroinvertebrate assemblages in two large Chinese freshwater lakes subjected to different degrees of eutrophication

open access: yesJournal of Freshwater Ecology, 2023
Freshwater lakes are subjected to increasing eutrophication and algal blooms worldwide, which have dramatically impacted the aquatic biodiversity. This situation is especially true in the Yangtze River Floodplain, China. However, few researches have been
Lei Ji   +11 more
doaj   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel   +3 more
wiley   +1 more source

Transcriptional Analysis Revealing the Improvement of ε-Poly-L-lysine Production from Intracellular ROS Elevation after Botrytis cinerea Induction

open access: yesJournal of Fungi
Gray mold, caused by Botrytis cinerea, poses significant threats to various crops, while it can be remarkably inhibited by ε-poly-L-lysine (ε-PL). A previous study found that B.
Chen Zhang   +12 more
doaj   +1 more source

Heavy metal concentrations in rice that meet safety standards can still pose a risk to human health

open access: yesCommunications Earth & Environment, 2023
National safety standard for concentrations of arsenic and cadmium in commercial rice in China are sufficiently high to pose non-negligible health risks especially for chronically exposed children, according to a regionally resolved probability and fuzzy
Renhao Wei   +6 more
doaj   +1 more source

Evaluating PFHxS toxicity to invertebrates and microbial processes in soil

open access: yesEnvironmental Chemistry and Ecotoxicology, 2023
Per- and poly-fluoroalkyl substances (PFAS) have raised global concerns regarding soil contamination and the subsequent adverse effects on soil organisms.
Samarasinghe Vidane Arachchige Chamila Samarasinghe   +5 more
doaj   +1 more source

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