Article
Construction & Building Technology
Yan Tan, Chang Liu, Kinfai Ho, Qingxin Ma, Shun-Cheng Lee
Summary: An environmental chamber was successfully built and characterized at The Hong Kong Polytechnic University, equipped with a poly tetrafluoroethylene-co-perfluoropropyl vinyl ether Teflon film reactor and online analytical instruments. The facility was used to study dark ozonolysis of isoprene and the formation of oxygenated volatile organic compounds. Results indicated its potential for investigating gaseous chemistry and secondary aerosol formation.
INDOOR AND BUILT ENVIRONMENT
(2021)
Article
Chemistry, Physical
Wenjun Zhu, Xiao Chen, Chuang Li, Zhongmin Liu, Changhai Liang
Summary: The controllable fabrication of hierarchical Co3O4 materials with various morphologies was reported in this study. Among them, the book-shaped Co3O4-B exhibited the highest catalytic activity in propane oxidation, showing promising potential for practical applications.
JOURNAL OF CATALYSIS
(2021)
Article
Environmental Sciences
Pil-Gon Kim, Abhrajyoti Tarafdar, Keum Young Lee, Jung-Hwan Kwon, Yongseok Hong
Summary: This study characterized the potential human health risks associated with soil vapor intrusion and volatile organic compounds (VOCs) exposure. By quantifying gaseous VOCs in soil pores using a passive sampling technique, the researchers found significant variations in the concentration of gaseous tetrachloroethene (PCE) in soil pores, which depended on groundwater PCE concentrations. The study also highlighted the importance of conducting vapor intrusion risk assessments using passive soil gas sampling for accurate risk characterization. Furthermore, the results demonstrated the potential for wider application of passive sampling techniques in environmental studies due to their lower cost and labor intensity compared to traditional methods.
ENVIRONMENTAL RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Samuel Alvarez-Garcia, Alba Manga-Robles, Antonio Encina, Santiago Gutierrez, Pedro A. Casquero
Summary: The study presents a novel device, the plant-microbe VOC Chamber, to evaluate the interactions between plants and microbes through volatile compounds. Testing the effects of different strains on wheat development, it was found that BVOCs have both positive and negative impacts on plant growth. The device proves to be a simple and reliable method for assessing the effects of microbial BVOCs on plant development.
Article
Environmental Sciences
Jae-Kyoung Moon, Pil-Gon Kim, Keum Young Lee, Jung-Hwan Kwon, Yongseok Hong
Summary: An equilibrium passive sampler made of PDMS fiber was developed to measure VOCs in soil vapor. ePTFE was used to protect PDMS from pollution and direct contact with soil components. The equilibrium partition coefficients of VOCs between PDMS, gas, and water were measured.
Article
Multidisciplinary Sciences
Dominique Grandjean, Caroline Elie, Capucine Gallet, Clotilde Julien, Vinciane Roger, Loic Desquilbet, Guillaume Alvergnat, Severine Delarue, Audrey Gabassi, Marine Minier, Laure Choupeaux, Solen Kerneis, Constance Delaugerre, Jerome Le Goff, Jean-Marc Treluyer
Summary: The study evaluates the diagnostic accuracy of canine olfaction in non-invasive detection of SARS-CoV-2 infection. The results show that canine detection has a high sensitivity and can be used as an alternative method in mass screening.
Article
Agriculture, Multidisciplinary
Jingwen Li, Zhixin Wang, Jonathan Crane, Yu Wang
Summary: This study investigated the contribution of volatile and non-volatile metabolites to the flavor variation of five carambola cultivars using a combination strategy of GC-MS/O-based volatilomics and LC-MS-based metabolomics. Several significant flavor-related pathways were identified, including amino acid biosynthesis or metabolism, terpenoids, fatty acids, sugar and organic acid, and flavonoids. The results showed that flavor traits of different carambola cultivars differed due to the up- or downregulation of metabolites in the flavor-related pathways. This study provides a valuable reference for breeders and researchers interested in the regulation of flavor.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Editorial Material
Plant Sciences
Sumit Ghosh
Summary: Forest vegetation emits terpene enantiomers, but their emission mechanisms and ecological functions are not well understood. In a study on tropical rainforest ecosystem, Byron et al. observed distinct diel trends and sources of enantiomer emission, as well as a significant change in (-)-alpha-pinene emission during severe drought, potentially promoting cloud formation.
TRENDS IN PLANT SCIENCE
(2023)
Review
Environmental Sciences
Qi Pan, Qing-Yu Liu, Jing Zheng, Yan-Hong Li, Song Xiang, Xiao-Jie Sun, Xiao-Song He
Summary: Gas emitted from landfills contains a large quantity of volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs), some of which are carcinogenic, teratogenic, and mutagenic. The global hazards of VOCs and SVOCs in landfill gas to human health remain unclear. To quantify the global risk distributions of these pollutants, the composition and concentration data of VOCs and SVOCs from 72 landfills in 20 countries were collected and their human health risks were assessed. Organic compounds in landfill gas primarily result from the biodegradation of natural organic waste or the emissions and volatilization of chemical products. The respiratory system, particularly the lung, was found to be the major target organ of VOCs and SVOCs, with additional adverse health impacts ranging from headache and allergies to lung cancer. Aromatic and halogenated compounds were the primary sources of health risk, while ethyl acetate and acetone from the biodegradation of natural organic waste also exceeded the acceptable levels for human health. Overall, VOCs and SVOCs affected residents within 1,000 m of landfills. Air temperature, relative humidity, air pressure, wind direction, and wind speed were the major factors that influenced the health risks of VOCs and SVOCs. Currently, landfill risk assessments of VOCs and SVOCs are primarily based on respiratory inhalation, with health risks due to other exposure routes remaining poorly elucidated. In addition, potential health risks due to the transport and transformation of landfill gas emitted into the atmosphere should be further studied.
ENVIRONMENT INTERNATIONAL
(2023)
Article
Engineering, Environmental
Hao Wang, Haimei Wang, Keliang Wang, Jianyin Xiong, Shaodan Huang, Jack M. Wolfson, Petros Koutrakis
Summary: This study develops a two-layer analytical model to characterize the VOC/SVOC dermal uptake process, and extends it to predict VOC emissions from two-layer building materials or furniture. The key transport parameters of chemicals in every skin or material layer are determined via a hybrid optimization method using data from experiments and literature. The association between the absorption amount of studied chemicals into blood and age is preliminarily investigated, and dermal uptake is found to contribute significantly to the total exposure of examined SVOCs.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Article
Chemistry, Analytical
Nicholas P. Alderman, Matthew Courville, Ryszard Tokarczyk
Summary: A quantitative method for determining specific compounds in automotive refinishing products and architectural coatings has been developed using Dynamic Headspace GC-MS, which enhances efficiency and reduces the potential for sample handling errors.
ANALYTICAL METHODS
(2021)
Article
Engineering, Chemical
Yeon-Gyu Lim, Ji-Woong Kim, Chul-U Bak, Young-Deuk Kim
Summary: This study investigated the dehydration performance of vapor permeation (VP) and pervaporation (PV) processes using tubular NaA zeolite membranes experimentally and theoretically. The effects of key operating conditions on the performance of each process were studied, and mathematical models were developed to investigate the separation behavior. The study also proposed and evaluated an integrated system for the purification of volatile organic compounds (VOCs).
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Medicine, General & Internal
Aikaterini Liangou, Antonios Tasoglou, Heinz J. Huber, Christopher Wistrom, Kevin Brody, Prahlad G. Menon, Thomas Bebekoski, Kevin Menschel, Marlise Davidson-Fiedler, Karl DeMarco, Harshad Salphale, Jonathan Wistrom, Skyler Wistrom, Richard J. Lee
Summary: The method of identifying COVID-19 infection through breath analysis is a promising tool that can provide fast and accurate results.
Article
Chemistry, Analytical
Francisco A. Casado-Carmona, Guillermo Lasarte-Aragones, Abuzar Kabir, Kenneth G. Furton, Rafael Lucena, Soledad Cardenas
Summary: This article presents a new air sampler based on a conventional computer fan, which is portable and energy-efficient, with an alternative method proposed for internal standard use to increase measurement precision.
Review
Biochemistry & Molecular Biology
Sophie Guillotin, Nicolas Delcourt
Summary: This review provides a synthesis of knowledge of persistent organic pollutants (POPs) based on proteomics research and explores new features relevant to human health. However, much is still unknown about the mechanisms and molecular cellular responses involved in the adverse effects of these pollutants on human health.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Immunology
Carla Marcelino Trassante, Victor dos Santos Barboza, Liziane dos Santos Rocha, Paulo Maximiliano Correa, Cristiane Luchese, Ethel Antunes Wilhelm, Claudio Martin Pereira de Pereira, Matheus Dellamea Baldissera, Virginia Cielo Rech, Janice Luehring Giongo, Rodrigo de Almeida Vaucher
Summary: The study found that healthcare professionals infected with the SARS-CoV-2 virus showed different changes in biochemical, hematological, and inflammatory markers, while uninfected professionals exhibited alterations in other biochemical levels. This suggests that frontline healthcare workers may experience detrimental effects on their physical and mental health when facing the outbreak.
MICROBIAL PATHOGENESIS
(2021)
Article
Neurosciences
Anne Suely Pinto Savall, Eduarda Monteiro Fidelis, Caroline Brandao Quines, Leandro Bresolin, Vanessa Gervini, Simone Pinton
Summary: The study evaluated the effects of Cl-HIN on depressive-like behavior and AChE activity in rats exposed to malathion in a subchronic protocol. Results suggest that Cl-HIN has the ability to reactivate inhibited AChE and provide an antidepressant effect in cases of prolonged exposure to malathion.
NEUROSCIENCE LETTERS
(2021)
Article
Biochemistry & Molecular Biology
Karline da Costa Rodrigues, Renata Leivas de Oliveira, Julia da Silva Chaves, Vanessa Macedo Esteves da Rocha, Beatriz Fuzinato dos Santos, Mariana Gallio Fronza, Nelson Luis de Campos Domingues, Lucielli Savegnago, Ethel Antunes Wilhelm, Cristiane Luchese
Summary: The study investigated the binding affinity of MTDZ with AChE, the effect of MTDZ on SCO-induced amnesia in mice, and the toxicological potential of MTDZ in mice. MTDZ interacted with AChE and attenuated SCO-induced behavioral changes. Additionally, MTDZ provided protection against kidney and liver damage caused by SCO.
CHEMICO-BIOLOGICAL INTERACTIONS
(2022)
Article
Biochemistry & Molecular Biology
Ketlyn P. da Motta, Beatriz F. Santos, Nelson Luis De C. Domingues, Cristiane Luchese, Ethel A. Wilhelm
Summary: In this study, it was found that the acetylcholinesterase inhibitor MTDZ has antinociceptive effects and can reduce the comorbidities associated with oxaliplatin-induced peripheral neuropathy. MTDZ reversed the hypersensitivity, cognitive impairment, and anxious-like behavior caused by oxaliplatin exposure. The results suggest that MTDZ is a promising molecule for the treatment of oxaliplatin-induced neurotoxicity.
CHEMICO-BIOLOGICAL INTERACTIONS
(2022)
Article
Chemistry, Medicinal
Manoela Sacramento, Angelica S. Reis, Carolina C. Martins, Cristiane Luchese, Ethel A. Wilhelm, Diego Alves
Summary: In this study, a new class of compounds was synthesized and evaluated for antioxidant, anti-edematogenic, and antinociceptive properties. Compound 3a showed promising antinociceptive effects in experimental models, suggesting its potential as a therapeutic agent for painful conditions. Additionally, the antioxidant action of compound 3a may contribute to reducing nociception and suppressing inflammation signaling pathways.
Article
Pharmacology & Pharmacy
Andressa B. Nornberg, Carolina C. Martins, Veronica F. Cervi, Marcel H. M. Sari, Leticia Cruz, Cristiane Luchese, Ethel A. Wilhelm, Andre R. Fajardo
Summary: This study developed a drug delivery system using polymeric films for transdermal delivery of methotrexate (MTX) in the treatment of rheumatoid arthritis. The films demonstrated efficient loading and release of MTX and exhibited therapeutic effects in a mouse model of arthritis.
INTERNATIONAL JOURNAL OF PHARMACEUTICS
(2022)
Article
Neurosciences
Angelica S. Reis, Carolina C. Martins, Ketlyn P. da Motta, Jaini J. Paltian, Gabriel P. Costa, Diego Alves, Cristiane Luchese, Ethel Antunes Wilhelm
Summary: This study evaluates the impact of aging on oxaliplatin-induced acute peripheral neuropathy and explores the potential of 7-chloro-4-(phenylselanyl) quinoline as a new therapeutic strategy. The results show that aging exacerbates the pain caused by oxaliplatin through increased oxidative damage and inhibition of Na+, K+-ATPase and Mg2+-ATPase. However, 4-PSQ can reverse the hypersensitivity induced by oxaliplatin and aging by reducing ROS and NOx levels and modulating GPx and SOD activities.
MOLECULAR NEUROBIOLOGY
(2022)
Article
Neurosciences
Flavia Suelen de Oliveira Pereira, Flavio Augusto Rocha Barbosa, Romulo Farias Santos Canto, Cristiane Lucchese, Simone Pinton, Antonio Luiz Braga, Juliano Braun de Azeredo, Caroline Brandao Quines, Daiana Silva Avila
Summary: The study evaluated the safety and efficacy of eight selenoester compounds in a Caenorhabditis elegans model for Alzheimer's Disease treatment. Among them, FA90 showed promising results in reducing worm paralysis rate and increasing swimming movements, indicating its potential for further evaluation in more complex animals.
Article
Neurosciences
Renata L. de Oliveira, Guilherme T. Voss, Karline da C. Rodrigues, Mikaela P. Pinz, Julia Biondi, Nicole P. Becker, Eduardo Blodorn, William B. Domingues, Allya Larroza, Vinicius F. Campos, Diego Alves, Ethel A. Wilhelm, Cristiane Luchese
Summary: This study evaluated the pharmacological activity of 7-Chloro-4-(phenylselanyl) quinoline (4-PSQ) in depressive-like behavior and memory impairment induced by acute restraint stress (ARS). The results showed that 4-PSQ attenuated the depressive-like behavior, self-care, and memory impairment caused by ARS, and its effects were associated with the attenuation of HPA axis activation, modulation of oxidative stress, and reduction of neuroinflammation.
PSYCHOPHARMACOLOGY
(2022)
Article
Environmental Sciences
Marcell Valandro Soares, Juliana Mesadri, Debora Farina Goncalves, Larissa Marafiga Cordeiro, Aline Franzen da Silva, Fabiane Bicca Obetine Baptista, Roger Wagner, Cristiane Lenz Dalla Corte, Felix Alexandre Antunes Soares, Daiana Silva Avila
Summary: The study investigated the neurotoxic effects of toluene using a Caenorhabditis elegans model, finding a reduction in neuron fluorescence and morphologic alterations, especially in dopaminergic neurons, after exposure to toluene. The study also suggested that mitochondria may be involved in toluene-induced neurotoxicity, leading to irreversible dopaminergic neuronal death and neurobehavioral impairments.
ENVIRONMENTAL POLLUTION
(2022)
Review
Chemistry, Multidisciplinary
Eduarda Monteiro Fidelis, Anne Suely Pinto Savall, Flavia de Oliveira Pereira, Caroline Brandao Quines, Daiana Silva Avila, Simone Pinton
Summary: The pitangueira, a tree native to Brazil, contains a diverse range of nutrients and bioactive compounds in its leaves and fruits. It has potential therapeutic effects in treating stomach and intestinal disorders, fever, and inflammation. Additionally, it exhibits antimicrobial, antiviral, anti-fungal, and antioxidant effects. Further studies are needed to establish its nutraceutical effects and uses for human health.
ARABIAN JOURNAL OF CHEMISTRY
(2022)
Article
Toxicology
Luiz Eduardo Ben Pilissao, Cristiane Freitas Rodrigues, Douglas Porto, Gabriela Rossi Brabo, Andressa Tassinari da Silva, Robson Luiz Puntel, Clesio Soldatelli Paim, Cristiane Casagrande Denardin, Daiana Silva Avila
Summary: This study investigated the effects and mechanisms by which maca affects the reproductive system using an in vivo model. It was found that maca extract caused a significant decrease in total number of eggs and in the number of eggs per worm in nematodes, and was associated with increased lipid peroxidation, reduced triacylglycerol levels, impaired vitellogenin expression, and an increase in apoptotic germline cells. This maca extract also contained quantifiable levels of alkaloids.
JOURNAL OF APPLIED TOXICOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Willian Goulart Salgueiro, Marcell Valandro Soares, Cassiano Fiad Martins, Favero Reisdorfer Paula, Rafaela Maria Rios-Anjos, Thiago Carrazoni, Marcelo A. Mori, Roman-Ulrich Mueller, Michael Aschner, Chariston Andre Dal Belo, Daiana Silva Avila
Summary: Quercetin has been found to restore neuronal function in disease models, especially in diseases related to impaired dopaminergic neurotransmission. This study suggests that quercetin may act as a dopaminergic modulator by interacting with the dopamine transporter, thus altering the behavior of the nematode.
CHEMICO-BIOLOGICAL INTERACTIONS
(2023)
Article
Endocrinology & Metabolism
Eduarda Monteiro Fidelis, Anne Suely P. Savall, Jhuly Dornelles Mello, Caroline Brandao Quines, Antonio Alvenir Comis-Neto, Tuane Bazanella Sampaio, Cristiane Casagrande Denardin, Daiana Silva de avila, Suzan Goncalves Rosa, Simone Pinton
Summary: This study investigated the antioxidant and neuroprotective effects of purple pitanga extract (PPE) against early oxidative stress induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropypiridine (MPTP) administration. The findings showed that PPE prevented the increase in reactive oxygen species (ROS) levels and protected against lipid peroxidation caused by MPTP. Furthermore, PPE enhanced the activity of Na+/K+ ATPase, indicating its neuroprotective capacity.
METABOLIC BRAIN DISEASE
(2023)
Review
Environmental Sciences
Attila Csaba Kondor, Anna Viktoria Vancsik, Laszlo Bauer, Lili Szabo, Zoltan Szalai, Gergely Jakab, Gabor Maasz, Marta Pedrosa, Maria Jose Sampaio, Ana Rita Lado Ribeiro
Summary: This review provides a critical overview of research on the removal efficiency of priority substances and compounds of emerging concern through bank filtration, discussing influencing factors and future challenges. The findings show that the efficiency of bank filtration is influenced by multiple factors and varies for different substances.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Xinyan Wang, Shuai Zhang, Huihui Yan, Zhao Ma, Yunshan Zhang, Haining Luo, Xueli Yang
Summary: This study investigated the association between ambient PM2.5, O3 pollution, and ovarian reserve in reproductive-aged Chinese women. The results showed that increased exposure to PM2.5 and O3 was associated with decreased AMH levels, indicating reduced ovarian reserve. Notably, the effects of O3 exposure on ovarian reserve were different from those of PM2.5 exposure.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Tingting Ma, Yanjuan Ding, Fengjiao Xu, Chen Zhang, Min Zhou, Ya Tang, Yanrong Chen, Yating Wen, Rufei Chen, Bin Tang, Shigui Wang
Summary: The dragonfly species Orthetrum albistylum can accumulate heavy metals, and its heat shock protein genes have the potential to serve as biomarkers for monitoring environmental pollutants.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Naoto Ishiwaka, Koya Hashimoto, Masayoshi K. Hiraiwa, Francisco Sanchez-Bayo, Taku Kadoya, Daisuke Hayasaka
Summary: Systemic insecticides and rising temperatures have combined effects on the abundance of Odonata nymphs in paddy fields. The standalone effect of insecticide exposure decreased the Odonata community, while nymphs decreased synergistically with temperature rise in paddy water. However, the impacts of each stressor alone varied among species.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Marco Vecchiato, Carlo Barbante, Elena Barbaro, Francois Burgay, Warren R. L. Cairns, Alice Callegaro, David Cappelletti, Federico Dallo, Marianna D'Amico, Matteo Feltracco, Jean-Charles Gallet, Andrea Gambaro, Catherine Larose, Niccolo Maffezzoli, Mauro Mazzola, Ivan Sartorato, Federico Scoto, Clara Turetta, Massimiliano Varde, Zhiyong Xie, Andrea Spolaor
Summary: The Arctic region is facing contamination from long-range pollution and local human activities. Polycyclic Aromatic Hydrocarbons (PAHs) are used as environmental indicators for emission, transport, and deposition processes. Research conducted in the Arctic surface snow in Ny-Ålesund, Svalbard from October 2018 to May 2019 shows that long-range inputs of PAHs mainly occur in winter, while the most abundant analyte retene exhibits opposite seasonal trends.
ENVIRONMENTAL POLLUTION
(2024)
Review
Environmental Sciences
Maoshui Zhuo, Zhijie Chen, Xiaoqing Liu, Wei Wei, Yansong Shen, Bing-Jie Ni
Summary: This paper discusses the application of three catalytic processes (photocatalysis, electrocatalysis, and biocatalysis) in the management of microplastic pollution, and introduces the efficiency and catalytic mechanisms of different catalysts. It also proposes the development prospects for sustainable management of microplastic pollution.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Shiyu Chen, Zhenzhen Shi, Qiang Zhang
Summary: In this study, a human physiologically based pharmacokinetic (PBPK) model of diethyl phthalate (DEP) was developed to assess its toxicity. The model considers the distribution and metabolism of DEP and its active metabolite monoethyl phthalate (MEP) in different tissue compartments. Sensitivity analysis and Bayesian Markov chain Monte Carlo (MCMC) simulations were performed to evaluate the uncertainty and variability of the model parameters. The results suggest that dermal absorption is an important route of exposure to DEP in the environment.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Bangguo Wang, Lijing Wang, Wenxi Cen, Tao Lyu, Peter Jarvis, Yang Zhang, Yuanxun Zhang, Yinghui Han, Lei Wang, Gang Pan, Kaili Zhang, Wei Fan
Summary: This study investigates the feasibility and mechanisms of a chemical-free nanobubble-based AOP for treating organic micropollutants in water. The results show that the oxygen nanobubble AOP has a significantly higher removal efficiency compared to air and nitrogen nanobubbles. The treatment performance is not affected by pH and the presence of ions. Higher initial concentrations of the micropollutant lead to slower treatment processes, but similar removal performance is achieved in the end. The presence of organic matter reduces the removal rate of the micropollutant. The results have practical feasibility for water and wastewater treatment.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Yingmei Huang, Jicai Yi, Yao Huang, Songxiong Zhong, Bin Zhao, Jing Zhou, Yuxuan Wang, Yiwen Zhu, Yanhong Du, Fangbai Li
Summary: This study investigates the impact of biochar on methylmercury (MeHg) accumulation in rice. The results show that biochar reduces MeHg levels in paddy soils by decreasing bioavailable Hg and microbial Hg methylation. Additionally, biochar decreases the uptake and translocation of MeHg in rice plants, resulting in a reduction of MeHg accumulation in rice grains.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Nengde Zeng, Fei Huang, Jiani Du, Chenghao Huang, Qian Yang, Xinhua Zhan, Baoshan Xing
Summary: This study investigates the protein targets and protein-ligand interactions related to PAH contamination in crop xylem sap using computational tools. The results show that phenanthrene has a more pronounced effect on the xylem sap proteins of maize and wheat, with maize DEPs associated with lipid biosynthesis and wheat DEPs exhibiting an increase in ABC transporters. This study provides insights into the regulation and movement of PAHs within plant xylem.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Xinwei Chen, Hao Ma, Run Wang, Man Wang, Binbin Zhu, Yanqing Cong, Xiayue Zhu, Guoqin Wang, Yi Zhang
Summary: Co3O4/TiO2-NRs electrodes with excellent photoresponse were prepared via plasma-assisted modification of Co3O4 on TiO2. The combination of Co3O4 and TiO2 improved the light utilization efficiency and showed potential for degradation of pollutants.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Wenjing Ji, Liying Song, Jing Wang, Hongqing Song
Summary: This study conducted a life-cycle assessment to examine the correlation between natural gas consumption and carbon emissions in different end uses in China. The results showed that both natural gas consumption and life-cycle carbon emissions have been increasing since 2017. Significant variations in NG life-cycle carbon emissions were found across different provinces and sectors, highlighting the need for targeted efforts to reduce carbon emissions.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Youyi Chen, Boxuan Zhang, Pojun Zhang, Guogui Shi, Hao Liang, Wu Cai, Jingyu Gao, Sumin Zhuang, Kaiyin Luo, Jiaqi Zhu, Chaoxiang Chen, Kunyu Ma, Jinrong Chen, Chun Hu, Xueci Xing
Summary: The synergistic effects of trace sulfadiazine and cast-iron corrosion scales on the formation of disinfection by-products in drinking water distribution systems were investigated. The presence of magnetite resulted in increased concentrations of DBPs due to the higher microbial activity and enhanced microbial extracellular electron transport pathway. The study highlights the importance of considering trace antibiotics pollution and corrosion scales in water sources for DBP control.
ENVIRONMENTAL POLLUTION
(2024)
Review
Environmental Sciences
Bishwa Raj Pokharel, Vijay Sheri, Manoj Kumar, Zhiyong Zhang, Baohong Zhang
Summary: This review summarizes the interactions, uptake, and transport of aluminum nanoparticles (Al-NPs) in plants, highlighting their negative effects on plant growth and development, as well as their potential to alter plant defense systems and gene expression.
ENVIRONMENTAL POLLUTION
(2024)
Article
Environmental Sciences
Yonglu Wang, Fengsong Zhang, Xiaoyong Liao, Xiao Yang, Guixiang Zhang, Liyun Zhang, Chaojun Wei, Pengge Shi, Jiongxin Wen, Xiaorong Ju, Can Xu, Yang Liu, Ying Lan
Summary: This study aims to explore the effects of thiencarbazone-methyl center dot isoxaflutole on soil microflora and the potential mitigation mechanisms to bacterial communities. It was found that increasing the application of thiencarbazone-methyl center dot isoxaflutole resulted in increased stress on soil bacterial community structure and diversity. Increasing soil pH was recognized as a key factor in improving the diversity and structure of soil microflora. Supplemental use of nitrapyrin or modified attapulgite can increase soil pH and improve bacterial diversity.
ENVIRONMENTAL POLLUTION
(2024)