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Correction to: A mini‑review on plasticrusts: occurrence, current trends, potential threats, and recommendations for coastal sustainability

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Environmental monitoring and assessment 2024年第7期196卷 629页

作者： Minh-Ky Nguyen Md Refat Jahan Rakib Hoang-Lam Nguyen Chitsan Lin Guilherme Malafaia Abubakr M Idris Faculty of Environment and Natural Resources Nong Lam University of Ho Chi Minh City Hamlet 6 Linh Trung Ward Thu Duc City Ho Chi Minh City 700000 Vietnam. Ph.D. Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung 81157 Taiwan. Department of Fisheries and Marine Science Faculty of Science Noakhali Science and Technology University Sonapur Noakhali 3814 Bangladesh. Department of Civil Engineering McGill University Montreal Canada. Ph.D. Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung 81157 Taiwan. ctlin@nkust.edu.tw. Department of Marine Environmental Engineering National Kaohsiung University of Science and Technology Kaohsiung 81157 Taiwan. ctlin@nkust.edu.tw. Post‑Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlandia Uberlandia MG Brazil. guilhermeifgoiano@***. Post‑Graduation Program in Biotechnology and Biodiversity Federal University of Goias Goiania GO Brazil. guilhermeifgoiano@***. Post‑Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutai GO Brazil. guilhermeifgoiano@***. Department of Chemistry College of Science King Khalid University 62529 Abha Saudi Arabia. Research Center for Advanced Materials Science (RCAMS) King Khalid University 62529 Abha Saudi Arabia.

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Retraction notice to "Toxicity assessment of SARS-CoV-2-derived peptides in combination with a mix of pollutants on zebrafish adults: A perspective study of behavioral, biometric, mutagenic, and biochemical toxicity" [Sci. Total Environ. 858 Part 2 (2023) 159838]

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The science of the total environment 2024年 957卷 177710页

作者： Ítalo Nascimento Freitas Amanda Vieira Dourado Amanda Pereira da Costa Araújo Sindoval Silva de Souza Thiarlen Marinho da Luz Abraão Tiago Batista Guimarães Alex Rodrigues Gomes Abu Reza Md Towfiqul Islam Md Mostafizur Rahman Andrés Hugo Arias Davoodbasha Mubarak Ali Chinnasamy Ragavendran Chinnaperumal Kamaraj Guilherme Malafaia Laboratory of Toxicology Applied to the Environment Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil. Laboratory of Toxicology Applied to the Environment Goiano Federal Institute Urutaí GO Brazil. Post-Graduation Program in Environmental Sciences Federal University of Goiás Goiânia GO Brazil. Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil. Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil. Begum Rokeya University Department of Disaster Management Rangpur 5404 Bangladesh. Laboratory of Environmental Health and Ecotoxicology Department of Environmental Sciences Jahangirnagar University Dhaka 1342 Bangladesh. Instituto Argentino de Oceanografía (IADO) Universidad Nacional del Sur (UNS)-CONICET Florida 8000 Complejo CCT CONICET Bahía Blanca Edificio E1 B8000BFW Bahía Blanca Argentina. Petroleum and Chemical Engineering Faculty of Engineering Universiti Teknologi Brunei Bandar Seri Begawan BE1410 Brunei Darussalam. Department of Conservative Dentistry and Endodontics Saveetha Dental College and Hospitals Saveetha Institute of Medical and Technical Sciences (SIMATS) Chennai India. Interdisciplinary Institute of Indian System of Medicine (IIISM) Directorate of Research and Virtual Education SRM Institute of Science and Technology (SRMIST) Kattankulathur 603203 Tamil Nadu India. Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil

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Analysis of the dispersion of carbon nanotubes in soil-cement composites for different types and concentrations of polycarboxylate superplasticizers

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Journal of Building engineering 2025年 111卷

作者： Ana Raina Carneiro Vasconcelos Ryan Araújo Matos Nádia Pitombeira Mariana Vella Silveira Luís Paulo Mourão Laís Cristina Barbosa Costa Alain Ledoux Esequiel Mesquita Post-Graduate Program in Civil Engineering Department of Hydraulic and Environmental Engineering Federal University of Ceara 60400-900 Fortaleza Brazil Laboratory of Buildings Durability and Digitalization Campus Russas Federal University of Ceara 62900-000 Russas Brazil Post-Graduate Program in Chemistry Department of Organic and Inorganic Chemistry Federal University of Ceara 60440-900 Fortaleza Brazil Post-Graduate Program in Materials Engineering and Science Federal University of Ceara Department of Metallurgical and Materials Engineering 60440-554 Fortaleza Brazil Laboratoire de Sécurité des Procédés Chimiques - LSPC INSA 76000 Rouen France Laboratory of Digital Experience Institute of Architecture and Urbanism and Design Campus Benfica Federal University of Ceara 60020-181 Fortaleza Brazil

This study investigates the dispersion of multi-walled carbon nanotubes (MWCNTs) in soil-cement composites using different concentrations of three polycarboxylate ether superplasticizer admixtures. Physicochemical characterization of superplasticizer admixtures (SP), MWCNT suspensions, and their application in soil-cement composites was performed to identify stable and optimized MWCNT dispersions with SP concentrations. Over four weeks, analyses of hydrodynamic diameter indicated the efficacy of selected admixtures in dispersing MWCNTs compared to aqueous solutions. Ultraviolet–visible (UV–vis) spectroscopy confirmed that the most efficient suspension maintained its stability over 60 days without significant changes in the composite's behavior. The incorporation of superplasticizer admixtures led to a reduction in zeta potential and an increase in steric stability in the MWCNT suspensions. Scanning electron microscopy illustrated MWCNTs interconnect microparticles, emphasizing the crucial role of dispersants in achieving proper dispersion. Remarkably, the superplasticizer admixture at 0.3 % concentration emerged as the most effective dispersant. Raman and AFM analyses agreed that the concentration of superplasticizers directly impacts dispersion and defect density in MWCNTs. The results demonstrate the efficient dispersion of MWCNTs in soil-cement composites with the selected superplasticizer admixtures, ensuring stability and uniform distribution.

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Rational design and interfacial engineering of hierarchical S-scheme heterojunction and their photocatalytic applications

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EnergyChem 2025年

作者： R. Kavitha C. Manjunatha Jiaguo Yu S. Girish Kumar Department of Chemistry Post-Graduation Studies Vijaya College Basavanagudi Bengaluru 560004 Karnataka India Department of Chemistry and Centre of Excellence in Nanomaterials and Devices RV College of Engineering Bengaluru 560059 Karnataka India Laboratory of Solar Fuel Faculty of Materials Science and Chemistry China University of Geosciences 68 Jincheng Street Wuhan 430078 PR China Department of Chemistry and Centre for Excellence in Materials Fabrication and Characterization RV College of Engineering Bengaluru 560059 Karnataka India

Rational design and engineering the interfacial structure with diverse morphological features of functional semiconductors for the fabrication of S-scheme heterojunction (SSH) remains as pivotal aspiration in energy and environmental applications. This review article diligently summarises the state-of-art progress and provides specific insights into the design and fabrication of hierarchical hybrid nanostructures comprising 0D, 1D, 2D and 3D nanomaterials. The analytical tools to attest the formation of SSH between the integrated components are briefly highlighted. The photocatalytic application of hierarchical SSH encompassing the energy-environmental aspects such as H 2 generation, CO 2 reduction, pollutant degradation, organic synthesis and coupled photocatalytic systems are concisely discussed. The further progress achieved through co-catalyst modifications and fabrication of dual SSH are outlined. The current challenges and the prospects in this futuristic and burgeoning arena are envisaged to broaden their applications. It is foreseen that the meticulous fabrication complemented with superlative interfacial structures would inspire the designing of exemplar SSH for sustainable energy and environmental crisis as well as for coupled photocatalytic systems.

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Erratum: Minimally Invasive Arthrodesis of the Equine Proximal Interphalangeal Joint: A Biomechanical Comparison of Three 5.5-mm Cortical Screws Inserted in Lag Fashion and Two 7.0-mm Headless Cannulated Dual-Pitch Compression Screws

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Veterinary and Comparative Orthopaedics and Traumatology 2024年第4期36卷 e1-e1页

作者： Aires Santana Rumpel Anderson Luiz De Carvalho Jakson Manfredini Vassoler Matheus Lothar Schmidt Cleiton Costa Mertz Cesar Augusto Camacho Rozo Joanna Kulczynski Campos Marcelo Meller Alievi Department of Animal Medicine Federal University of Rio Grande do Sul Porto Alegre RS Brazil Department of Mechanical Engineering Federal University of Rio Grande do Sul Porto Alegre RS Brazil Post-Graduation Program in Mining Metallurgical and Materials Engineering Federal University of Rio Grande do Sul Porto Alegre RS Brazil Universidad del Quindío Armenia Quindío Colombia

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Retraction notice to "Synthesize palladium nanoparticles from the macroalgae Sargassum fusiforme: An eco-friendly tool in the fight against plasmodium falciparum?" [Sci. Total Environ. 857 Part 3, (2022) 159517]

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The science of the total environment 2024年 957卷 177660页

作者： Chinnaperumal Kamaraj Chinnasamy Ragavendran R C Satish Kumar Sarvesh Sabarathinam Cittrarasu Vetrivel Mariyappan Vaithiyalingam Guilherme Malafaia Interdisciplinary Institute of Indian System of Medicine (IIISM) Drug Testing Laboratory Directorate of Research SRM Institute Science and Technology Kattankulathur 603 203 Tamil Nadu India. Department of Cariology Saveetha Dental College and Hospitals Chennai Tamil Nadu India. Carbon Capture Lab Department of Chemical Engineering SSN College of Engineering Kalavakkam Chennai 603110 Tamil Nadu India Department of Anatomy Saveetha Dental college and Hospital Saveetha institute of medical and Technical science Chennai Tamil N 600 007 India. Department of Chemistry SRM Institute of Science and Technology Kattankulathur Chengalpattu 603203 Tamilnadu India. Laboratory of Toxicology Applied to the Environment Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil.

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Decontamination of mobile phones and electronic devices for health care professionals using a chlorhexidine/carbomer 940■gel

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Frontiers of Chemical science and engineering 2019年第1期13卷 192-198页

作者： Rafael Muniz de Oliveira Nereida Mello da Rosa Gioppo Jancineide Oliveirade Carvalho Francilio Carvalho Oliveira Thomas Jay Webster Fernanda Roberta Marciano Anderson Oliveira Lobo University Hospital of the West of Parana State University of West of Parana Cascavel PR Brazil University Center for Health. Humanities and Technology of Piaui (UNINOVAFAPI). Piaui Brazil Science and Technology Institute Brasil University Itaquera SP Brazil Nanomedicine Laboratory Department of Chemical Engineering Northeastern University MA 02115 USA Materials Science and Engineering graduation program Technology Center Federal University of Piaui. PI Brazil

Though they reduce microorganism growth, current hospital disinfectants also damage many of today’s modern electronic devices such as tablets and smartphones. Herein, the efficacy of a new chlorhexidine digluconate gel (CDG) was tested as a disinfectant for mobile and electronic devices in a clinical environment. Specifically, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa and methicillin resistant Staphylococcus aureus were used to infect the screen of eight smartphones. The CDG was prepared at concentrations of 2%, 4% and 6%, and tested on paper disks infected with these bacteria before being tested on the smartphones. The devices were disinfected with the CDG gel (4%) at two times: immediately and after 5 min of the bacterial contamination. In all cases, the CDG gel eliminated 100% of gram-positive and gram-negative microorganisms compared to the control (without any agent). In addition, the gel did not damage the smartphones. Therefore, our study suggests that the CDG gel may be applied to disinfect a wide range of electronic devices for health care professionals in the hospital environment.

关键词： smartphones disinfection clinical environment chlorhexidine bacteria

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Ibuprophen Removal from Synthetic Effluents Using Electrocoagulation-Peroxidation (ECP)

Research Square

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Research Square 2021年

作者： Behling, Laura da Luz, Vilson Conrado Pasquali, Gean Delise Leal Bazoti, Suzana Fátima Rosa, Clarissa Dalla Pereira, Paulo Post-Graduation Program in Science and Environmental Technology Federal University of Fronteira Sul ERS 135 -Km 72 No 200 PO Box 764 Erechim – RS 99700-970 Brazil Environmental and Sanitary Engineering Department Federal University of Fronteira Sul ERS 135 -Km 72 No 200 PO Box 764 Erechim – RS 99700-970 Brazil

Concerning water resources, several ordinances and legislation determine standards and conditions for the discharge of effluents into water bodies. However, several contaminants are not covered by these guidelines because they are found in low concentrations and due to little knowledge of their long-term effects. These contaminants are called emergents, and this category includes drugs, such as anti-inflammatory drugs. The electrocoagulation process associated with advanced oxidation comes up as an alternative to conventional effluent treatment processes, and the objective of this work was to evaluate this process using scrap iron as sacrificial electrodes in the treatment of synthetic effluents containing Ibuprofen. High performance liquid chromatography (HPLC) was used to quantify the drug in synthetic effluents. The CCRD 24 was used in an experimental design, having as independent variables evaluated the concentration of contaminants, applied current, the concentration of the primary oxidizing agent H2O2 and the reaction time. The optimized conditions determined by statistical analysis were drug concentration of 5 mg.L-1, H2O2 concentration of 200 mg.L-1, current of 5 A and 150 min. The removals obtained under these conditions were higher than 92% in the aqueous phase, showing that ECP technique has the potential to treat contaminants such as drugs present in effluents and waters. © 2021, CC BY.

关键词： High performance liquid chromatography

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Microplastics occurrence in commercial crab (Portunus segnis) from the western coast of India and pollution indices: First investigation and evidence

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The science of the total environment 2023年 905卷 167500页

作者： Vasantkumar Rabari Md Refat Jahan Rakib Jigneshkumar Trivedi Abubakr M Idris Guilherme Malafaia Animal Taxonomy and Ecology Laboratory Department of Life Sciences Hemchandracharya North Gujarat University Patan 384265 Gujarat India. Department of Fisheries and Marine Science Faculty of Science Noakhali Science and Technology University Noakhali Bangladesh. Animal Taxonomy and Ecology Laboratory Department of Life Sciences Hemchandracharya North Gujarat University Patan 384265 Gujarat India. Electronic address: jntrivedi26@yahoo.co.in. Department of Chemistry College of Science King Khalid University 61431 Abha Saudi Arabia Research Center for Advanced Materials Science (RCAMS) King Khalid University Abha 61421 Saudi Arabia. Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil. Electronic address: guilhermeifgoiano@***.

Microplastic (MP) pollution has increased drastically due to improper plastic waste management. The present study aimed to investigate the MPs contamination in the commercially important brachyuran crab Portunus segnis of Gujarat State, India. One hundred fifty crab specimens were collected from three principal fishing harbors in Gujarat. The collected specimens were analyzed for MP extraction using a previously documented protocol. The chemical composition of extracted MPs was assessed with ATR-FTIR. The average abundance of MPs contamination was recorded as 0.82 ± 0.58 MPs/g and 2.02 ± 1.48 MPs/individual. Findings of Contamination Factor (CF) revealed that study site Jakhau was identified as a low-contamination site, while Okha and Veraval were considered moderately contaminated. The H index has identified study sites Jakhau and Veraval as class IV risk categories, while study site Okha fell into the class V risk category. PRI value revealed the very high contamination of MPs in all the study sites. The guts were recorded as being more contaminated with MPs than the gills. The average abundance of MP contamination in males (0.77 ± 0.14 MPs/g in Jakhau, 1.19 ± 0.77 MPs/g in Okha, and 0.82 ± 0.43 MPs/g in Veraval) was recorded higher than in females (0.33 ± 0.11 MPs/g in Jakhau, 0.8 ± 0.49 MPs/g in Okha, and 0.75 ± 0.41 MPs/g in Veraval) in all the study sites. The average abundance of MP contamination varied significantly between males and females. Fibers were found dominantly in all study sites, followed by fragments, films, and foams. Black and blue-colored MPs with 1-2 mm sizes were found more abundantly. The chemical composition of the extracted MPs revealed polyethylene, nylon, polyurethane, and polystyrene as polymer compositions. Overall, the present study highlighted the MP contamination in commercially important crabs that can be used as a basis for further studies on ecotoxicology and seafood safety.

关键词： Gujarat coastline Microplastic contamination Polymer identification Portunidae Seafood

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Retraction notice to "Eco-friendly bioremediation of pollutants from contaminated sewage wastewater using special reference bacterial strain of Bacillus cereus SDN1 and their genotoxicological assessment in Allium cepa" [Sci. Total Environ. 863 (2023) 160935]

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The science of the total environment 2024年 957卷 177727页

作者： Ponniah Anusha Chinnasamy Ragavendran Chinnaperumal Kamaraj Kanagaraj Sangeetha Annadurai Sakthi Thesai Devarajan Natarajan Guilherme Malafaia Department of Science and Humanities Kongunadu College of Engineering and Technology Tholurpatti Trichy 621 215 Tamil Nadu India. Department of Conservative Dentistry and Endodontics Saveetha Dental College and Hospitals Saveetha Institute of Medical and Technical Sciences (SIMATS) Chennai 600 077 India. Interdisciplinary Institute of Indian System of Medicine (IIISM) SRM Institute of Science and Technology (SRMIST) Kattankulathur Chennai 603 203 Tamil Nadu India. Natural Drug Research Laboratory Department of Biotechnology School of Biosciences Periyar University Salem Tamil Nadu India. Department of Microbiology Sona College of Arts and Science Salem 636 005 India. Laboratory of Toxicology Applied to the Environment Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute Urutaí GO Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia Uberlândia MG Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás Goiânia GO Brazil.

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