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Evolving Earth 2025年 3卷

作者： Marcio Cataldi Rafael Rangel Vitor Luiz Victalino Galves Sonia Jerez Juan Pedro Montávez Amar Halifa-Marín Luiz Landau Regional Atmospheric Modelling Group (MAR) Physics of the Earth Department of Physics Regional Campus of International Excellence (CEIR) “Campus Mare Nostrum” University of Murcia Spain Climate System Monitoring and Modelling Laboratory (LAMMOC) Water Resources and Environmental Engineering Federal Fluminense University Brazil Laboratory of Computational Methods in Engineering (LAMCE) Civil Engineering Program Alberto Luiz Coimbra Institute for Graduate Studies and Research in Engineering Federal University of Rio de Janeiro Rio de Janeiro Brazil

This study examines a scenario combining a prolonged solar minimum, like the historical Maunder Minimum, with the increased CO2 emissions characteristic of the industrial era. Two scenarios were developed in NCAR/CESM 2.0 implemented at LAMMOC/UFF to create simulations from 1850 to 2000, it contrasts differing radiative forcings from 1950 onward—one reflecting actual observed changes, including rising CO2 levels, and the other simulating a decrease in solar output like that during the Maunder Minimum but with continued CO2 growth. The results were validated against ERA5 data and 20th-century reanalysis. By calculating meridional averages at 30-degree latitude intervals, distinct regional impacts of the Maunder Minimum were identified. Notably the simulated Maunder Minimum reduced global warming by and even mitigated 70 % in HS in the last decade of the 20th century. However, this attenuation was lower in the HN, especially in the 30–60N region where no attenuation was observed.

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Novel cerium–tungsten–titanium-based catalyst for an efficient oxidative desulfurization material in fuel oil under a laboratory-scale setup

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Clean Technologies and environmental Policy 2024年第4期26卷 1135-1148页

作者： Virtudazo-Ligaray, Corazon Alaba de Luna, Mark Daniel G. Choi, Angelo Earvin Sy Lu, Ming Chun Chemical Engineering and Technology Department Mindanao State University - Iligan Institute of Technology Andres Bonifacio Ave Iligan City Lanao del Norte9200 Philippines Environmental Engineering Graduate Program College of Engineering University of the Philippines Diliman Quezon City Philippines Department of Chemical Engineering De La Salle University 2401 Taft Avenue Manila Malate0922 Philippines Department of Environmental Engineering National Chung Hsing University Taichung40227 Taiwan

Desulfurization technology plays an essential role in the removal of sulfur existing in raw fuel for an immediate aversion of the formation of acid rain and sulfate particulate matters that endanger the environment and public health. In this study, CeO2–WOx–TiO2 catalyst was synthesized by sol–gel method and applied in the oxidative desulfurization of fuel oil using H2O2 as oxidizing agent. The WOx loading (0.10–0.40 mol fraction) was varied, and the CeO2–WOx–TiO2 catalyst was characterized by energy-dispersive X-ray and scanning electron microscopy. The effect of different parameters such as catalyst dosage (0.1–0.5 g), oxidation time (10–40 min) and quantity of phase transfer agent dosage (0.1–0.5 g) on the dibenzothiophene conversion was investigated. Results show that increasing the oxidation temperature, dosage of both catalyst and phase transfer agent, and oxidation time would result in higher dibenzothiophene conversion from refractory fuel oil. The oxidative desulfurization of fuel oil using CeO2–WOx–TiO2 catalyst exhibited a 100% dibenzothiophene conversion at temperature of 60 ºC, reaction time of 30 min, dosage of catalyst at 0.2 g and phase transfer agent at 0.1 g. Results showed the mole fraction of 0.3 W in CeO2–WOx–TiO2 catalyst provided the highest efficiency in dibenzothiophene conversion, which is essential in industrial applications specifically for oxidative desulfurization of fuel oil. The results in this research support the novel application of the CeO2–WOx–TiO2 catalyst in producing clean fuels in conjunction with the oxidative desulfurization process. Therefore, the catalyst synthesis in this study provides a prospective usability for future industrial applications in the aspect of desulfurization. The present work demonstrates the feasibility of using CeO2–WOx–TiO2 catalyst in oxidative desulfurization to generate desulfurized fuel oil, which is a more economical approach since the process operates at lower temperature and pressure. Graphic

关键词： Scanning electron microscopy

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Sex-Specific Effects of Prenatal Exposure to Endocrine Disrupting Chemicals on Adverse Birth Outcomes: Results from the Korean Children's environmental Health Study (Ko-Chens)

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SSRN 2025年

作者： Oh, Jongmin Shah, Surabhi Lee, Kyung A. Park, Eunkyo Lee, Dong-Wook Hong, Yun-Chul Song, Sanghwan Kim, Sung Yeon Park, Huibyeol Ha, Eunhee Kim, Suejin Park, Choonghee Song, Sanghwan Lee, Jueun Park, Huibyeol Jo, JungHeum Jung, A-Ra Yu, Seung Do Kim, Hyun Jeong Jung, Soon-Won Hong, Sooyeon Seo, Heung Won Hwang, Namkyoung Kang, Tack Shin Jeong, Dong Jin Lee, Seungjune Kim, Hwan-Cheol Jeong, Kyoung Sook Kim, Byungmi Lee, Seulbi Kim, Hyesook Kook, Hoon Baek, Hee Jo Moon, Jai Dong Park, Won Ju Shin, Myung-Geun Ha, Mina Paik, Ki-Chung Kwon, Ho-Jang Lim, Myung-Ho Yoo, Seung Jin Bae, Sanghyuk Kim, Jin Kyung Bae, Jisuk Hong, Young-Seoub Kim, Yu-Mi Son, Hyunjin Park, Mi-Hye Lim, Dae Hyun Kim, Jeong Hee Hong, Sung-Chul Lee, Keun Hwa Kim, Su-Young Kim, Woo Jin Na, Sunghun Lim, Myoung-Nam Yoo, Young Song, Dae Jin Lee, Jue Seong Yoon, Wonsuck Choe, Seung-Ah Kim, Seunghyun Choung, Ji Tae Kim, Sukyung Kim, Jihyun Ahn, Kangmo Hong, Yun-Chul Choi, Baek-Yong Ryoo, Seung-Woo Son, Seok-Yoon Lee, Ji-Hyeon Lee, Dong-Wook Woo, KuckHyeun Yoon, Seong Yong Hur, Jongil Choi, Kyung-Hwa Park, Myung-Sook Lee, Seung-Hwa Chu, Yeonhee Kim, Jung-Ah Kim, Yangho Lee, Jiho Sim, Chang Sun Kim, A. Ram Oh, Inbo Department of Environmental Medicine School of Medicine Ewha Womans University Seoul Korea Republic of College of Medicine Ewha Womans University Seoul Korea Republic of Department of Human Systems Medicine College of Medicine Seoul National University Seoul Korea Republic of Department of Obstetrics and Gynecology Ewha Womans University College of Medicine Seoul Korea Republic of Department of Occupational and Environmental Medicine Inha University Hospital Inha University Incheon Korea Republic of Institute of Environmental Medicine Medical Research Center Seoul National University Korea Republic of Environmental Health Research Division National Institute of Environmental Research Incheon Korea Republic of Graduate Program in System Health Science and Engineering Ewha Womans University Ewha Medical Research Institute College of Medicine Seoul Korea Republic of Environmental Health Research Division Department of Environmental Health Research National Institute of Environmental Research Ministry of Environment Incheon Korea Republic of Environmental Health Policy Division Office of Environmental Health Ministry of Environment Sejong Korea Republic of Department of Occupational and Environmental Medicine Inha University School of Medicine Incheon Korea Republic of Department of Occupational and Environmental Medicine Wonju Severance Christian Hospital Wonju College of Medicine Yonsei University Wonju Korea Republic of Division of Cancer Prevention National Cancer Control Institute National Cancer Center Goyang Korea Republic of Department of Big Data Strategy National Health Insurance Service Wonju Korea Republic of Department of Food and Nutrition Wonkwang University Iksan Korea Republic of Environmental Health Center for Childhood Leukemia and Cancer Department of Pediatrics Chonnam National University Hwasun Hospital Hwasun Korea Republic of Environmental Health Center for Childhood Leukemia and Cancer Department of Occupational and

Objectives Although previous epidemiological studies have reported the effects of fetal exposure to phthalates and phenols on birth outcomes, evidence is limited. The objective of this study was to investigate whether prenatal exposure to endocrine-disrupting chemicals [EDCs;phthalates and bisphenol A (BPA)] is associated with birth outcomes and whether there are sex-specific *** We used data from the Korean CHildren’s environmental health Study (Ko-CHENS) cohort. Exposure to phthalates and BPA was measured by urine tests, and the information on outcomes and confounders was obtained from delivery records, biomarker assessment, and a self-reported questionnaire. We performed multivariate logistic regression to estimate the association between exposure to individual EDCs and each birth outcome. Additionally, to evaluate the effects of EDC mixture exposure, we performed weighted quantile sum regression analysis. Subgroup analysis stratified by maternal age and sex at birth was performed to examine potential differences in *** This study included 2,176 mother-child pairs from the Ko-CHENS. We observed a significant association between the risk of PTB and exposure to BPA during early pregnancy and mono-carboxyoctyl phthalate (MCOP) during late pregnancy, with odds ratios of 1.23 (95% CI: 1.01, 1.49) and 1.29 (95% CI: 1.03, 1.62), respectively. Additionally, there was a positive association between exposure to MCOP during early pregnancy and the risk of LBW (OR: 1.39, 95% CI: 1.03, 1.89). For male infants, exposure to MCOP during early pregnancy was associated with the risk of LBW (OR: 2.44, 95% CI: 1.43, 4.15), and exposure to MCOP during late pregnancy was associated with the risk of PTB (OR 1.45, 95% CI: 1.05, 2.02).Conclusions This study presents quantitative evidence for the association between prenatal exposure to EDCs, especially BPA and MCOP, and PTB/LBW. Moreover, the effect was particularly pronounced for older mothers (≥35 years) an

关键词： Obstetrics

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Nanoconfinement effect of nanoporous carbon electrodes for ionic liquid-based aluminum metal anode

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Journal of Energy Chemistry 2022年第11期31卷 121-127,I0005页

作者： Juhee Yoon Seongbak Moon Son Ha Hyung-Kyu Lim Hyoung-Joon Jin Young Soo Yun Program in Environmental and Polymer Engineering Inha UniversityIncheon 22212South Korea Department of Polymer Science and Engineering Inha UniversityIncheon 22212South Korea KU-KIST Graduate School of Converging Science and Technology Korea UniversitySeoul 02841South Korea Division of Chemical Engineering and Bioengineering Kangwon National UniversityGangwon-do 24341South Korea Department of Integrative Energy Engineering Korea UniversitySeoul 02841South Korea

Rechargeable aluminum batteries(RABs),which use earth-abundant and high-volumetric-capacity metal anodes(8040 m Ah cm-3),have great potential as next-generation power sources because they use cheaper resources to deliver higher energies,compared to current lithium ion ***,the mechanism of charge delivery in the newly developed,ionic liquid-based electrolytic system for RABs differs from that in conventional organic ***,targeted research efforts are required to address the large overpotentials and cycling decay encountered in the ionic liquid-based electrolytic *** this study,a nanoporous carbon(NPC)electrode with well-developed nanopores is used to develop a high-performance aluminum *** negatively charged nanopores can provide quenched dynamics of electrolyte molecules in the aluminum deposition process,resulting in an increased collision *** fast chemical equilibrium of anionic species induced by the facilitated anionic collisions leads to more favorable reduction reactions that form aluminum *** nanoconfinement effect causes separated nucleation and growth of aluminum nanoparticles in the multiple confined nanopores,leading to higher coulombic efficiencies and more stable cycling performance compared with macroporous carbon black and 2D stainless steel electrodes.

关键词： Nanoconfinement effect Nanoporous carbon Ionic liquid electrolyte Metal anode Aluminum batteries Multivalent batteries

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Relative importance of pathologies in the severity of facade degradation

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Journal of Building Pathology and Rehabilitation 2020年第1期5卷 1-10页

作者： Bauer, Elton Piazzarollo, Carla Bozzi de Souza, Jéssica Siqueira dos Santos, Danilo Gonçalves Post-Graduate Program in Structures and Civil Construction Civil and Environmental Engineering Department University of Brasília Campus Universitário Darcy Ribeiro Asa Norte Brasília DF Brazil

The facade is the main protective barrier against the atmospheric agents acting in a building. Many times, as a result of these agents, the facade manifests pathologies that lead to the loss of performance of the external wall claddings. This article aims to establish and score the importance of the pathologies involved in the cement mortars rendering. The probable causes and the influence on the performance decrease over time are analyzed. The methodology is based on the survey and mapping of the pathologies observed in field survey, correlating these pathologies with probable causes and implications for the system performance. Among the active pathologies, cracks had both a higher intensity of occurrence and a greater gravity compared to the others. Some pathologies, such as detachment and efflorescence, although of great importance in the degradation, are little observed in the studied buildings. As a result, is presented a scale of importance of pathologies, which has great application for the development of facade degradation models. © 2020, Springer Nature Switzerland AG.

关键词： Cement mortar Degradation External wall claddings Facades Pathologies

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One-dimensional Li_(3)VO_(4)/carbon fiber composites for enhanced electrochemical performance as an anode material for lithium-ion batteries

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Journal of Materials Science & Technology 2023年第9期140卷 142-152页

作者： Jungwook Song Achmad Yanuar Maulana Woojin Jae Hyunjeong Gim Boram Yun Cybelle M.Futalan Jongsik Kim Department of Chemistry Dong-A UniversityBusan 49315South Korea Department of Chemical Engineering(BK21 FOUR Graduate Program) Dong-A UniversityBusan 49315South Korea Department of Community and Environmental Resource Planning University of the Philippines Los BañosLos BañosLaguna 4031Philippines

Lithium vanadium oxide(Li_(3)VO_(4))has gained attention as an alternative anode material because of its higher theoretical capacity(592 mAh g^(−1)),moderate ionic conductivity(∼10^(−4)S cm^(−1)),and lower working voltage range(∼0.5–1.0 V ***/Li^(+))in comparison to other metal ***,there are disadvantages to using Li_(3)VO_(4)as an anode material,such as low initial Coulombic efficiency and poor rate performance that is attributed to its low electronic conductivity(<10^(−1)0 S cm^(−1)).In the present study,the synthesis of one-dimensional Li_(3)VO_(4)electrode was performed via a facile method by using oxidized vapor grown carbon fiber as a template and the formation of the outer shells of conductive carbon via chemical vapor deposition *** a half-cell configuration,the prepared Li_(3)VO_(4)composites exhib-ited an enhanced electrochemical performance with a reversible capacity of 516.2 mAh g^(−1)after 100 cycles at a rate of 0.5 C within the voltage range of 0.01–3.0 *** a high rate of 5 C,a large reversible capacity of 322.6 mAh g^(−1)was also observed after 500 *** full cell(LVO/VGCF16-C||LiCoO_(2))using LiCoO_(2)as the cathode showed competitive electrochemical performance,which demonstrates its high potential in commercial applications.

关键词： Lithium-ion batteries Anode materials Lithium vanadium oxide One-dimensional electrode Carbon fiber

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A drone-based rotating cascade impactor for single-particle analysis: Advancing aerosol mixing state research

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Atmospheric Research 2025年 325卷

作者： Songhui Lee Minwoo Baek Miri Kim Jaebeom Park Minsang Yoo Yongbum Kwon Kang-Ho Ahn Handol Lee Program in Environmental and Polymer Engineering Graduate School of Inha University 100 Inha-ro Michuhol-gu Incheon 22212 Republic of Korea Department of Environmental Engineering Inha University 100 Inha-ro Michuhol-gu Incheon 22212 Republic of Korea Korea National Institute of Rare Metals Korea Institute of Industrial Technology Namdong-gu Incheon 21655 Republic of Korea Department of Mechanical Engineering Hanyang University 55 Hanyangdaehak-ro Sangnok-gu Ansan 15588 Republic of Korea Particle Pollution Research and Management Center Inha University Incheon 21999 Republic of Korea

A novel drone-based aerosol sampling system, integrated with a rotating cascade impactor, was developed to enable size-selective sampling of atmospheric particles at upper altitudes. The system features rotating impaction stages that enable particle deposition suitable for single-particle analysis. For the first time, this platform was combined with Raman microspectroscopy (RMS) and surface-enhanced Raman spectroscopy (SERS) to perform detailed physicochemical characterization of airborne particles, including submicron aerosols, across ground level and aloft. Applied during a high-pollution event, the methodology enabled the characterization of particle mixing states, chemical functional groups, and size-dependent features that may be associated with aerosol transformation mechanisms. Single-particle analysis showed that internally mixed particles in the coarse-mode size range (1.35–5.5 μm) accounted for 53 % of the total in the upper-level sample, exceeding single-component particles by 20 %, which suggests multiphase processing and aging. Among sulfate-containing coarse particles, CaSO 4 was the dominant species (38 %), indicating secondary formation through heterogeneous reactions during long-range transport In the submicron range (<1 μm), nitrate particles dominated (77 %), attributed to freshly formed aerosols resulting from coastal air masses with limited aging. These results highlight the significance of integrating high-resolution vertical aerosol profiling into atmospheric observations, revealing differences not captured by ground-based measurements. Beyond the field findings, this study also demonstrates the utility of a lightweight, drone-mounted rotating cascade impactor system, which enables scalable, size-selective, and altitude-resolved single-particle sampling under atmospheric conditions. This integrated approach offers a novel and practical framework for advancing both aerosol instrumentation and our understanding of atmospheric particle dynamics.

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Hydraulic energy indices reveal spatial dependence in a subtropical soil under maize crop in Southern Brazil

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Pedosphere 2021年第5期31卷 771-782页

作者： Maria Eliza TUREK Robson Andre ARMINDO Ole WENDROTH Graduate Program of Environmental Engineering(PPGEA) Federal University of Paraná(UFPR)Curitiba 81531980(Brazil) Department of Physics(DFI) Federal University of Lavras(UFLA)Mailbox 3037Lavras 37200900(Brazil) Department of Plant&Soil Sciences University of Kentucky(UK)Lexington 40546-0091(USA)

Soil physical quality(SPQ)assessment is an important part in the evaluation of soil use,management,and *** can be assessed using several physical properties,hydraulic indices,and *** from tropical and temperate regions represent different physical behaviors,and the quantification of their physical properties is important to support soil evaluation and *** objective of this study was to evaluate the SPQ in a subtropical field under maize crop cultivation according to its physical properties,hydraulic indices,and functions in an attempt to infer the spatial variability and to determine the behavior of soil physical structure across a spatial *** used soil key physical variables,such as texture,bulk density,total porosity,saturated hydraulic conductivity,and organic carbon content,were measured in a regular grid with a soil sampling density of 30 points per hectare,covering an area of0.5 *** hydraulic conductivity varied strongly between subsamples and in the field,suggesting the heterogeneity of the soil structure regarding water *** physical variables were combined with other indicators,which were based on the soil water retention curve and the pore size distribution(PSD)*** analysis was performed to verify the relationship between the measured and calculated variables,and some strong linear correlations were revealed,such as between aeration energy index and microporosity(r=0.608)and water retention energy index with microporosity(r=0.532)and with bulk density(r=0.541).For most sampled locations,the shape and location parameters of PSD showed results outside of the optimum ranges,whereas the hydraulic energy indices and cumulative hydraulic energy functions presented values that were similar to those found for some tropical soils described in the *** spatial variability of these indices was described using semivariograms and kriged maps,indicating the variability of the SPQ i

关键词： geostatistics integral energy pore size distribution soil physical indicators soil physical quality soil water retention curve

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Novel Biological Methods for Degradation of Organophosphate Pesticides

Novel Biological Methods for Degradation of Organophosphate ...

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农药与环境安全国际会议

作者： Ashok Mulchandani Wilfred Chen Catherine Mee-Hie Cho Mark Shimazu Department of Chemical and Environmental Engineering Department of Chemical and Environmental Engineering Environmental Toxicology Graduate Program University of California RiversideCA 92521 Environmental Toxicology Graduate Program University of California RiversideCA 92521

＜正＞ The acute toxicity of organophosphorus compounds and their widespread use in modern agricultural practices have increased public concerns. These concerns have stimulated the development of technologies to effectively treat effluents generated at both the producer and consumer *** hydrolase（OPH）isolated from Pseudomonas and Flavobacterium has been shown to degrade organophosphate （OP） nerve agents and immobilized OPH has been applied as a means to detoxify OP pesticide wastes. Practical applications for large-scale biodetoxification,however, have been limited by the tedious protocol and the high cost of purifying the enzyme, significant reduction in the operational activity and/or stability to operational parameters and steric hinderance. Additionally,the catalytic activity and specificity of this enzyme for some OPs is limited.

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Sulfur-doped hard carbon hybrid anodes with dual lithium-ion/metal storage bifunctionality for high-energy-density lithium-ion batteries

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Carbon Energy 2023年第1期5卷 71-81页

作者： Sungmin Cho Jong Chan Hyun Son Ha Yeonhua Choi Honggyu Seong Jaewon Choi Hyoung-Joon Jin Young Soo Yun Program in Environmental and Polymer Engineering Inha UniversityIncheonSouth Korea KU-KIST Graduate School of Converging Science and Technology Korea UniversitySeoulSouth Korea Departmant of Chemistry and Research Institute of Natural Science Gyeongsang National UniversityJinjuSouth Korea Department of Polymer Science and Engineering Inha UniversityIncheonSouth Korea Division of Energy Engineering Kangwon National UniversityGangwon-doSouth Korea

Bifunctional hybrid anodes(BHAs),which are both a high-performance active host material for lithium-ion storage as well as a guiding agent for homogeneous lithium metal nucleation and growth,exhibit significant potential as anodes for next-generation high-energy-density lithium-ion batteries(LIBs).In this study,sulfur-doped hard carbon nanosphere assemblies(S-HCNAs)were prepared through a hydrothermal treatment of a liquid organic precursor,followed by high-temperature thermal annealing with elemental sulfur for application as BHAs for *** a carbonate-based electrolyte containing fluoroethylene carbonate additive,the S-HCNAs showed high lithium-ion storage capacities in sloping as well as plateau voltage sections,good rate capabilities,and stable *** addition,high average Coulombic efficiencies(CEs)of~96.9%were achieved for dual lithium-ion and lithium metal storage *** the LIB full-cell tests with typical NCM811 cathodes,the S-HCNA-based BHAs containing~400 mA h g^(−1) of excess lithium led to high energy and power densities of~500Wh kg^(−1) and~1695Wkg^(−1),respectively,and a stable cycling performance with~100%CEs was achieved.

关键词： hard carbon hybrid anode lithium-ion batteries lithium metal anode lithium metal batteries sulfur-doped carbon

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