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Ecotoxicology and Environmental Safety
Papers 9170
1 page of 917 pages (9,170 results)
Jung-Hyun Lee (SNU: Seoul National University), Taewoo Kim1
Estimated H-index: 1
(SNU: Seoul National University)
+ -3 AuthorsJae-Jin Kim21
Estimated H-index: 21
(KU: Korea University)
Abstract After the Gulf War Oil Spill, there have been many investigations about distributions of oil-derived pollutants nearby areas, but lacking in ecotoxicological assessment. We evaluated the potential toxicity of asphalt mats, sediments, and biota (polychaetes, chitons, snapping shrimps, and crabs) by combining two bioassays (H4IIE-luc and Vibrio fischeri) and in situ microbial community (eDNA). Samples were collected from Abu Ali Island, and organic extracts were bioassayed and further fra...
Jinli Cui (GU: Guangzhou University), Chuanyong Jing29
Estimated H-index: 29
(CAS: Chinese Academy of Sciences)
Abstract Recent discoveries on arsenic (As) biogeochemistry in aquifer-sediment system have strongly improved our understanding of As enrichment mechanisms in groundwater. We summarize here the research results since 2015 focusing on the As interfacial geochemistry including As speciation, transformation, and mobilization. We discuss the chemical extraction and speciation of As in environmental matrices, followed by As redox change and (im)mobilization in typical minerals and aquifer system. The...
Shilpi Singh6
Estimated H-index: 6
(BHU: Banaras Hindu University),
Shio Kumar Singh13
Estimated H-index: 13
(BHU: Banaras Hindu University)
Abstract Perfluoroalkyl acids (PFAAs) are anthropogenic compounds used globally in a variety of commercial products. Perfluorononanoic acid (PFNA), a member of PFAAs, is detected in human blood and this has been reported to cause hepatotoxic, immunotoxic, and developmental and testicular toxic effects in laboratory animals. We have recently shown that the acute exposure to PFNA in prepubertal Parkes (P) mice impairs spermatogenesis by inducing oxidative stress and inhibiting testosterone biosynt...
Baoyuan Guo13
Estimated H-index: 13
Jing Yin2
Estimated H-index: 2
+ -3 AuthorsMeng Jiao (CAS: Chinese Academy of Sciences)
Abstract The present work investigated the changes in DNA methylation pattern of Tenebrio molitor mitochondria genome at different development stages, which was fed with polyurethane foam as a sole diet. Polyurethane foam could influence the global methylation levels in mitochondria DNA of Tenebrio molitor. Different leves of 5-methylcytosine appeared at CpG and non-CpG sites of Tenebrio molitor mtDNA while they were fed with polyurethane foam: 10 CpG and 49 non-CpG sites at larval stage, 4 CpG ...
Guangyang Liu3
Estimated H-index: 3
Lingyun Li3
Estimated H-index: 3
+ -3 AuthorsDonghui Xu3
Estimated H-index: 3
Abstract A β-cyclodextrin-functionalized magnetic zinc-metal organic framework (M-MOF/β-CD) was synthesized via a facile one-pot reaction. M-MOF/β-CD was used as a magnetic porous absorbent for the extraction and determination of prochloraz and three triazole fungicides in vegetable samples. M-MOF/β-CD was prepared by creating MOF layers on the surface of a Fe3O4–graphene oxide (GO) nanocomposite and bonding them with β-CD molecules. Characterization suggested that a 3D porous structure was form...
Zhongchuang Liu1
Estimated H-index: 1
(Yangtze Normal University),
Bangjun Lu + -3 AuthorsLi-ao Wang3
Estimated H-index: 3
(Chongqing University)
The study aimed to determine the biochar yield of four aquatic plants, the leaching toxicity of copper (Cu) and cadmium (Cd) in the biochar, and the stabilization characteristics of the biochar produced under different pyrolysis conditions (at 350 °C for 1, 2, and 3 h and absence/presence of zeolite powder). The results showed that different plant species required a different pyrolysis duration and the presence or absence of zeolite powder. The stabilization of Cu and Cd was significantly affect...
Fabrício de Oliveira Ferreira2
Estimated H-index: 2
(State University of Campinas),
Rafael Silveira Porto1
Estimated H-index: 1
(State University of Campinas),
Susanne Rath24
Estimated H-index: 24
(State University of Campinas)
Abstract Avermectins and moxidectin are antiparasitics widely used as active pharmaceutical ingredients in veterinary medicine, as well as in pesticide formulations for pest control in agriculture. Although the use of these compounds provides benefits to agribusiness, they can impact the environment, since a large part of these substances may reach the soil and water from the excreta of treated animals and following direct applications to crops. The present work had the objective of evaluating t...
Athanasios Besis9
Estimated H-index: 9
(A.U.Th.: Aristotle University of Thessaloniki),
Elisavet Botsaropoulou2
Estimated H-index: 2
(A.U.Th.: Aristotle University of Thessaloniki)
+ -3 AuthorsSandra Huber18
Estimated H-index: 18
(NILU: Norwegian Institute for Air Research)
Abstract The occurrence of perfluoroalkyl substances (PFASs) was for the first time investigated in various working microenvironments (internet cafes, electronics shops, coffee shops, restaurants, etc.) in Thessaloniki, Greece, using the dust trapped by central air conditioner (A/C) filters. Perfluorooctane sulfonic acid (PFOS) was found in the range from 16 to 227 ng g−1, however it was detectable in only 30% of samples. On the contrary, perfluorohexanoic acid (PFHxA) was found in 85% of sample...
Li-Jun Zhou (CAS: Chinese Academy of Sciences), Jie Li (CAU: China Agricultural University)+ -3 AuthorsQinglong L. Wu28
Estimated H-index: 28
(CAS: Chinese Academy of Sciences)
Abstract Antibiotics have become a global public concern because of their extensively usage and high toxicity on aquatic organisms, especially leading to the widespread of antibiotic resistance genes. The objective of this study was to evaluate the occurrence, spatial distribution and ecological risks of multi-classes commonly used human and veterinary antibiotics in both aqueous and sedimentary phases of 65 shallow lakes in the lower-middle reaches of the Yangtze River, China. In the target are...