Results 41 to 50 of about 16,914 (289)

Cobalt Single‐Atom Catalysts for Ultrafast Sulfamethoxazole Degradation: Unveiling the Chloride‐Ion‐Enhanced Formation of Co(IV)=O

Advanced Science, EarlyView.
An atomically dispersed Co–N4 single‐atom catalyst rapidly activates peroxymonosulfate to remove the antibiotic sulfamethoxazole from water. Common ions have little impact, but chloride dramatically speeds degradation by promoting a high‐valent Co(IV) = O oxidant via in situ HOCl–catalyst electron transfer.
Anting Ding, Jing Lu, Yafei Fan, Chenyu Zeng, Yuhang Lin, Yufei Shi, Zulin Zhang   +6 more
wiley   +1 more source

Investigating the Impact of Manufacturing Processes on the Ecotoxicity of Carbon Nanofibers: A Multi–Aquatic Species Comparison

, 2019
Manufactured nanomaterial production is outpacing the ability to investigate environmental hazard using current regulatory paradigms, causing a backlog of materials requiring testing.
Navas, Jose M., Amélie Châtel, Manier, Nicolas, Chatel, Amelie, José M. Navas, Nicolas Manier, Catherine Mouneyrac, Barrick, Andrew, Kalman, Judit, Mouneyrac, Catherine, Judit Kalman, Navas, José Maria, Andrew Barrick, Moneyrac, Catherine   +13 more
core   +1 more source

Ecotoxicity data realted to the ELECTRA 826244 H2020 project Deliverable 1.2 entitled "Report on the tools for monitoring and assessing ecotoxicity"

, 2022
Ecotoxicity testing was carried out within the frame of the ELECTRA No. 826244 H2020 project. Groundwater, sediment, soil and wastewater samples from the potential ELECTRA model sites were tested, and a recommendation was made for the appropriate ...
Ildikó Fekete-Kertész, Mónika Molnár, Viktória Feigl   +2 more
core   +1 more source

Machine Learning‐Driven Prediction of Microplastic Aging Processes and Environmental Risk Assessment Across Multi‐Media Systems

Advanced Science, EarlyView.
This perspective proposes a cohesive machine learning strategy to decode microplastic aging. It advocates for Federated Learning to dismantle global data silos and introduces the TRACE framework (TRansport, Aging, Corona, Ecotoxicity). By integrating physics‐informed modeling with causal discovery, this approach bridges the laboratory‐field gap to ...
Yaping Lyu, Xinran Qiu, Xing Li, Tianhuan Yang, Xuetao Guo, Hao Qiu, Peng Zhang   +6 more
wiley   +1 more source

Multi‐Stimuli‐Responsive Hydrogen‐Bonded Organic Frameworks Nanocarriers Enable Targeted Fungicide Release and Plant Immune Regulation

Advanced Science, EarlyView.
A fluorinated hydrogen‐bonded organic framework nanocarrier (PFC‐1‐F) loaded with PYR and coated with HACC enables multi‐stimuli‐responsive (enzyme/ROS/pH) release at infection sites. Exhibiting targeted antifungal activity against Sclerotium rolfsii, modulating plant antioxidant defense, and demonstrating favorable biosafety across plant, soil, and ...
Guangming Ma, Ying Zou, Yao Wang, Huiyan Li, Jinlin Li, Tianfu Liu, Xiaohong Pan   +6 more
wiley   +1 more source

Fluoxetine Arrests Growth of the Model Diatom Phaeodactylum tricornutum by Increasing Oxidative Stress and Altering Energetic and Lipid Metabolism

Frontiers in Microbiology, 2020
Pharmaceutical residues impose a new and emerging threat to aquatic environments and its biota. One of the most commonly prescribed pharmaceuticals is the antidepressant fluoxetine, a selective serotonin re-uptake inhibitor that has been frequently ...
Eduardo Feijão, Ricardo Cruz de Carvalho, Ricardo Cruz de Carvalho, Irina A. Duarte, Ana Rita Matos, Maria Teresa Cabrita, Sara C. Novais, Marco F. L. Lemos, Isabel Caçador, João Carlos Marques, Patrick Reis-Santos, Patrick Reis-Santos, Vanessa F. Fonseca, Vanessa F. Fonseca, Bernardo Duarte   +14 more
doaj   +1 more source

Ecotoxicity and Preliminary Risk Assessment of Nonivamide as a Promising Marine Antifoulant

, 2016
The unclear environmental performance of nonivamide limits its application as a marine antifoulant. In this study, the natural degradation of nonivamide was studied in seawater and tap water. The half-life was 5.8 d, 8.8 d, 12.2 d, and 14.7 d in seawater
Liu, Y, Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China., Xia, CH (reprint author), Ludong Univ, Sch Resources & Environm Engn, Yantai 264025, Peoples R China. liuyingldu@hotmail.com, Xia, CH, Liu, SJ, Zhou, J, Ma, XX, Ma, X, chxia_ldu@hotmail.com   +8 more
core   +1 more source

Ecotoxicity of Natural Nanocolloids in Aquatic Environment

, 2022
Nanocolloids (Ncs) are highly dispersed mixtures of nanoscale (1–100 nm) heterogeneous systems, which are ubiquitous in aquatic environments.
Yuhao Li, Xin Wang, Kangying Wu, Shaohu Ouyang, Qixing Zhou, Tong Zheng   +5 more
core   +1 more source

Closed‐Loop Radiative Cooling Mulch Upcycled From Agricultural Residues for Efficient Soil Heat–Water Stress Mitigation

Advanced Science, EarlyView.
Conventional passive radiative cooling films rely on costly feedstocks and energy‐intensive fabrication, with poor end‐of‐life compatibility in agriculture. To address this challenge, a sustainable radiative cooling mulch (SRCM) is developed from waste maize leaves via spontaneous hydrogen‐bond self‐assembly.
Hao Li, Dong Lv, Yang Fu, Cancheng Jiang, Wenqi Wang, Ze Li, Lin Liang, Jiayu Du, Jie Tan, Yihao Zhu, Wenjie Liu, Lamfeddal Kouisni, Kaixin Lin, Chi Yan Tso   +13 more
wiley   +1 more source

Effect-Based Approach to Assess Nanostructured Cellulose Sponge Removal Efficacy of Zinc Ions from Seawater to Prevent Ecological Risks

Nanomaterials, 2020
To encourage the applicability of nano-adsorbent materials for heavy metal ion removal from seawater and limit any potential side effects for marine organisms, an ecotoxicological evaluation based on a biological effect-based approach is presented. ZnCl2
Giulia Liberatori, Giacomo Grassi, Patrizia Guidi, Margherita Bernardeschi, Andrea Fiorati, Vittoria Scarcelli, Massimo Genovese, Claudia Faleri, Giuseppe Protano, Giada Frenzilli, Carlo Punta, Ilaria Corsi   +11 more
doaj   +1 more source