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Mechanistic understanding of iron oxide nanobiotransformation in Zea mays: a combined synchrotron-based, physiological and molecular approach 玉米中氧化铁纳米生物转化的机理:基于同步加速器、生理和分子的结合方法
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-11 DOI: 10.1039/d5en00401b
Luca Pagano, Silvia Carlo, Giovanni Orazio Lepore, Valentina Bonanni, Milan Zizic, Simone Pollastri, Simone Margheri, Jacopo Orsilli, Alessandro Puri, Marco Villani, Chunyang Li, Giuliana Aquilanti, Alessandra Gianoncelli, Francesco d'Acapito, Andrea Zappettini, Chuanxin Ma, Jason C. White, Nelson Marmiroli, Marta Marmiroli
{"title":"Mechanistic understanding of iron oxide nanobiotransformation in Zea mays: a combined synchrotron-based, physiological and molecular approach","authors":"Luca Pagano, Silvia Carlo, Giovanni Orazio Lepore, Valentina Bonanni, Milan Zizic, Simone Pollastri, Simone Margheri, Jacopo Orsilli, Alessandro Puri, Marco Villani, Chunyang Li, Giuliana Aquilanti, Alessandra Gianoncelli, Francesco d'Acapito, Andrea Zappettini, Chuanxin Ma, Jason C. White, Nelson Marmiroli, Marta Marmiroli","doi":"10.1039/d5en00401b","DOIUrl":"https://doi.org/10.1039/d5en00401b","url":null,"abstract":"The study investigates the nanobiotransformation dynamics and molecular level impact of iron oxide nanoparticles (nFe<small><sub>3</sub></small>O<small><sub>4</sub></small>) on <em>Zea mays</em>. Specifically, the impact of soil-applied nFe<small><sub>3</sub></small>O<small><sub>4</sub></small> (500 mg kg<small><sup>−1</sup></small>) or FeCl<small><sub>3</sub></small> (75 mg kg<small><sup>−1</sup></small>) on <em>Z. mays</em> morphological, physiological, and transcriptional responses was investigated in a whole life cycle study. X-ray absorption spectroscopy (XAS) showed that the Fe local structure changed upon nanoscale Fe internalization, indicating potential nanoparticle biotransformation within the plant tissues. Neither of the Fe amendments induced significant plant morphological changes, although FeCl<small><sub>3</sub></small> reduced chlorophyll content (SPAD index 37.43 <em>vs.</em> 44.33) and stomatal transpiration (s cm<small><sup>−1</sup></small>, 5.08 <em>vs.</em> 9.67) and increased lipid peroxidation (MDA content, μM, 7.01 <em>vs.</em> 3.26) compared with controls. Conversely, nFe<small><sub>3</sub></small>O<small><sub>4</sub></small>-treated plants exhibited milder physiological response as compared to FeCl<small><sub>3</sub></small>-treated plants (SPAD index: 40.42 <em>vs.</em> 37.43; MDA content: 4.57 <em>vs.</em> 7.01 μM). Gene expression of selected biomarkers showed a 2- to 4-fold increase of glutathione reductase (<em>gsr1</em>) and <em>mate1</em> xylem transporter, and a 2-fold decrease of proline responding (<em>pro1</em>) gene. These findings, together with iron intake quantification, suggest limited internalization and translocation of iron in the pristine nanometric form and that Fe<small><sup>3+</sup></small> internalization was a function of the amount in the medium. Importantly, nFe<small><sub>3</sub></small>O<small><sub>4</sub></small> provided a controlled and more precise method of iron release <em>in planta</em>. The combination of physical, chemical, and biological data to assess the potential of nFe<small><sub>3</sub></small>O<small><sub>4</sub></small> as a nanofertilizer leads to novel insights on the potential impact of nano-enabled agriculture and nanobiofortification.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":"7 1","pages":""},"PeriodicalIF":8.131,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144603484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Arsenic exposure in insects from green spaces near a former copper smelter. 在一个前铜冶炼厂附近的绿色空间里,昆虫的砷暴露。
IF 2.1 3区 生物学
The Science of Nature Pub Date : 2025-07-10 DOI: 10.1007/s00114-025-02001-2
Carlos Alberto Rebolloso-Hernández, Moisés Roberto Vallejo-Pérez, Leticia Carrizales-Yáñez, Aristeo Cuauhtémoc Deloya-López, Israel Razo-Soto, Fernando Diaz-Barriga
{"title":"Arsenic exposure in insects from green spaces near a former copper smelter.","authors":"Carlos Alberto Rebolloso-Hernández, Moisés Roberto Vallejo-Pérez, Leticia Carrizales-Yáñez, Aristeo Cuauhtémoc Deloya-López, Israel Razo-Soto, Fernando Diaz-Barriga","doi":"10.1007/s00114-025-02001-2","DOIUrl":"https://doi.org/10.1007/s00114-025-02001-2","url":null,"abstract":"<p><p>Urban green spaces play a crucial role in protecting insect biodiversity against habitat loss. However, chemical pollution poses a potential threat to these ecosystems, making ecological risk assessment essential. In the city of San Luis Potosí, a former copper smelter operated for several decades, releasing arsenic into the environment. Despite this, its ecological impact has received no attention, which is important given the presence of nearby green spaces that provide habitat for urban insects. This study assessed arsenic levels in soil, plants, and insects near this former copper smelter to determine whether this pollutant poses risks to local insects. The study sites included green spaces near the smelter (smelter-impacted zone) and reference green spaces (reference zone), both ubicated within the same city. The study sites harbor more than 50 insect families with different ecological roles. Arsenic levels in soil, plants, and insects in the smelter-impacted zone were 4, 2, and 20 times higher compared to the reference zone, respectively. The analysis of exposure routes indicates that soil is a direct route for plants and insects, plants transfer the arsenic to several herbivores, decomposers reincorporate arsenic into the trophic chain, and predators are also exposed. Moreover, Cotinis mutabilis (Coleoptera: Scarabaeidae: Cetoniinae) was identified as a bioindicator of arsenic pollution, showing a positive correlation between its tissue concentrations and arsenic levels in soil. In conclusion, this study demonstrates that arsenic pollution threatens insects in the smelter-impacted zone, highlighting the need for further research to assess the potential ecological risks.</p>","PeriodicalId":794,"journal":{"name":"The Science of Nature","volume":"112 4","pages":"51"},"PeriodicalIF":2.1,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144599067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The SAbyNA Platform: A Guidance Tool to support industry in the implementation of safe and sustainable by design concept for nanomaterials, processes and nano-enabled products SAbyNA平台:一个指导工具,支持工业实施安全和可持续的纳米材料、工艺和纳米产品的设计理念
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-10 DOI: 10.1039/d5en00312a
Virginia Cazzagon, Ralph Vanhauten, James Hanlon, Sánchez Jiménez Araceli, Samuel Harrison, Melanie Auffan, Hedwig M. Braakhuis, Matthew Boyles, Ana Candalija, Alberto Katsumiti, Isabel Rodriguez-Llopis, Julia Catalan, Richard Cross, Elma Lahive, Elise Morel, Felice Simeone, Camilla Delpivo, Simon Clavaguera, Richard Seddon, Apostolos Salmatonidis, Leire Barruetabeña, Lion Traas, Davide Lotti, Claire Mays, Socorro Vazquez
{"title":"The SAbyNA Platform: A Guidance Tool to support industry in the implementation of safe and sustainable by design concept for nanomaterials, processes and nano-enabled products","authors":"Virginia Cazzagon, Ralph Vanhauten, James Hanlon, Sánchez Jiménez Araceli, Samuel Harrison, Melanie Auffan, Hedwig M. Braakhuis, Matthew Boyles, Ana Candalija, Alberto Katsumiti, Isabel Rodriguez-Llopis, Julia Catalan, Richard Cross, Elma Lahive, Elise Morel, Felice Simeone, Camilla Delpivo, Simon Clavaguera, Richard Seddon, Apostolos Salmatonidis, Leire Barruetabeña, Lion Traas, Davide Lotti, Claire Mays, Socorro Vazquez","doi":"10.1039/d5en00312a","DOIUrl":"https://doi.org/10.1039/d5en00312a","url":null,"abstract":"Simple, cost-effective and reliable methods are needed for pragmatic and flexible safe and sustainable evaluations at early stages of product (chemical/material) development. This is especially true for nanoforms and nano-enabled products, where guidance on the application of validated methods and tools for the assessment and management of safety and sustainability is still lacking. The SAbyNA Guidance Platform fills these gaps, integrating i) informative modules covering the needs of all stakeholder profiles (i.e., industry, consultants, RTOs, regulatory bodies) by guiding them in the choice of methods, models and tools for exposure and hazard assessment, as well as in the selection of specific Safe-by-Design interventions; and ii) assessment modules for a screening-level evaluation of environmental sustainability and costs, and for a screening and detailed safety assessment of nanoforms and nano-enabled products along their life cycle. The potential of this digital tool to support different stakeholders towards safer and more sustainable developments is demonstrated in a real case study: a nano-enabled 3D-printed vacuum cleaner plastic component with antistatic properties (single walled carbon nanotubes-polycarbonate composite parts). The paper shows how a user inputs data to perform a screening assessment on the additive manufacturing case study and the digital platform provides the user with some Safe-by-Design recommendations, such as reducing the fiber length or rigidity, or by changing process parameters to reduce emissions. Hazard, exposure, costs, sustainability and functionality case study data were added in the detailed assessment module of the Platform to check whether the implemented Safe-by-Design intervention was able to improve the safety profile of this nano-enabled product without affecting sustainability and functionality performances. The study also demonstrated the added value of using the SAbyNA Guidance tool at the early stage of the nano-enabled product development for the quantification and visualization of safety, sustainability, cost and functionality aspects of nano-enabled products and processes.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":"92 1","pages":""},"PeriodicalIF":8.131,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A novel engineered nanoherbicide: improving performance, efficiency and sustainability of herbicide bentazon 一种新型工程纳米除草剂:改善除草剂苯达松的性能、效率和可持续性
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-10 DOI: 10.1039/d5en00195a
Alessandra Azzali, Cristina Miguel-Rojas, María C. Alcántara-Braña, Belén Parra-Torrejón, Gloria B. Ramírez-Rodríguez, Fabrizia Grepioni, Alejandro Pérez-de-Luque, José M. Delgado-López
{"title":"A novel engineered nanoherbicide: improving performance, efficiency and sustainability of herbicide bentazon","authors":"Alessandra Azzali, Cristina Miguel-Rojas, María C. Alcántara-Braña, Belén Parra-Torrejón, Gloria B. Ramírez-Rodríguez, Fabrizia Grepioni, Alejandro Pérez-de-Luque, José M. Delgado-López","doi":"10.1039/d5en00195a","DOIUrl":"https://doi.org/10.1039/d5en00195a","url":null,"abstract":"A new nanoherbicide using bentazon (Btz), a widely used post-emergence herbicide, was developed in the present work, to considerably reduce the required dosages without compromising its efficacy. Biocompatible and biodegradable nanoparticles (<em>i.e.</em> amorphous calcium phosphate, ACP) have been engineered to act as a carrier for the sustained delivery of the herbicide. The resulting nanocomposite (Btz-ACP) was characterized through complementary techniques, such as PXRD, FTIR, TEM, and elemental analysis, confirming the successful loading of Btz onto ACP nanoparticles and the subsequent pH-responsive release of the herbicide in aqueous media. Release kinetic constants of 0.11 h<small><sup>−1</sup></small> and 0.2 h<small><sup>−1</sup></small> were found at pH 7 and pH 4.5, respectively. We also found that the retention of Btz-ACP was increased in inert soils in comparison to the free herbicide, indicating its potential to mitigate groundwater contamination. This new nanoherbicide allows a significant reduction of herbicide dosage by up to 60% compared to the commercial product at the recommended dosage (1 kg ha<small><sup>−1</sup></small>) to efficiently control the growth of <em>Sinapis alba</em> (white mustard). Notably, the most diluted Btz-ACP formulation (0.4 kg ha<small><sup>−1</sup></small>) exhibited the highest weed control at 10 days post treatment (96.3 ± 8.8% mortality), outperforming all other tested treatments: commercial formulations (77.4 ± 24.5% of mortality at the recommended dose and 74.5 ± 20.1% at the reduced dose of 0.7 kg ha<small><sup>−1</sup></small>) but also higher doses of Btz-ACP (0.6 kg ha<small><sup>−1</sup></small>) (78.1 ± 18.9% of mortality) with an inverse concentration–efficiency relationship. This may be due to the reduction of nanoparticle aggregation at low dosages, thus favoring nanoparticle penetration through the leaves. Interestingly, despite the huge reduction of dosage, the herbicidal effect is still visible after 28 days post-treatment, avoiding the regrowth of the target plant. The results demonstrate that this new nanomaterial offers a very promising approach to sustainable agriculture with reduced environmental impact.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":"34 1","pages":""},"PeriodicalIF":8.131,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144594763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Heatwave adaptation conditioned by everyday life: Analysing interacting changes to daily activities during Pacific Northwest summers 日常生活条件下的热浪适应:分析太平洋西北夏季日常活动的相互作用变化
IF 8.6 1区 环境科学与生态学
Global Environmental Change Pub Date : 2025-07-08 DOI: 10.1016/j.gloenvcha.2025.103026
Shiv G. Yücel, Tim Schwanen
{"title":"Heatwave adaptation conditioned by everyday life: Analysing interacting changes to daily activities during Pacific Northwest summers","authors":"Shiv G. Yücel,&nbsp;Tim Schwanen","doi":"10.1016/j.gloenvcha.2025.103026","DOIUrl":"10.1016/j.gloenvcha.2025.103026","url":null,"abstract":"<div><div>As heatwaves increase in intensity, frequency, and duration, there is an urgent need for adaptation to limit their adverse effects on health, well-being, and livelihoods. Heat exposure and adaptive responses during heatwaves are tightly linked to mobility behaviours – the subject of a rapidly growing body of literature. However, knowledge of the processes which shape and constrain opportunities to seek cooling remains limited, as academic research has yet to examine how people alter the various activities of everyday life in response to heatwaves. Addressing this gap, the current paper models these interdependent activity changes simultaneously, shedding light on behavioural adaptations during heatwaves and the underlying structures which condition them. Combining Google Community Mobility Reports, ERA5 climate re-analysis, and socio-economic data across the Pacific Northwest region of North America, the analysis uses a multi-variate multi-level model to examine how anchor (home, work, transit), essential (grocery/pharmacy), and discretionary (retail/recreation, parks) activity change <em>together</em> during summer heatwaves. Focusing on a climatically diverse region and modelling heatwaves as distinct multi-day events, these interdependent responses are explored with the climatic, temporal, and contextual features of heatwaves. Four main conclusions about behavioural adaptation to heatwaves are drawn: (1) A region’s typical climate impacts workplace rigidity and adaptations to non-work activities during heatwaves; (2) Absolute and relative intensities have distinct yet comparably large impacts on behavioural responses; (3) Adaptation evolves over time, both between and within heatwaves; (4) Urban form and socio-economic disparities influence activity trade-offs during heatwaves. By contextualizing heatwaves within people’s everyday lives, this study highlights the diverse, dynamic, and yet constrained processes by which adaptation occurs.</div></div>","PeriodicalId":328,"journal":{"name":"Global Environmental Change","volume":"94 ","pages":"Article 103026"},"PeriodicalIF":8.6,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144580280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
LungDepo: Modelling the regional particle deposition in the human lung via the Enalos Cloud Platform 肺沉积:通过Enalos云平台模拟人体肺部区域颗粒沉积
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-07 DOI: 10.1039/d5en00299k
Dimitris G. Mintis, Dimitra-Danai Varsou, Panagiotis D. Kolokathis, Andreas Tsoumanis, Georgia Melagraki, Johannes P. Seif, Alejandro J. del Real, Iseult Lynch, Antreas Afantitis
{"title":"LungDepo: Modelling the regional particle deposition in the human lung via the Enalos Cloud Platform","authors":"Dimitris G. Mintis, Dimitra-Danai Varsou, Panagiotis D. Kolokathis, Andreas Tsoumanis, Georgia Melagraki, Johannes P. Seif, Alejandro J. del Real, Iseult Lynch, Antreas Afantitis","doi":"10.1039/d5en00299k","DOIUrl":"https://doi.org/10.1039/d5en00299k","url":null,"abstract":"This work presents the development of LungDepo,a freely accessible online web application hosted on the Enalos Cloud Platform (https://enaloscloud.novamechanics.com/proplanet/lungdeposition), which enables users to simulate particle deposition in the human lung across the head airway, the tracheobronchial and the alveolar (pulmonary) regions based on the aerodynamic diameter of inhaled particles. The LungDepo web-based tool offers two modelling approaches: the International Commission on Radiological Protection (ICRP) model and the Multiple Path Particle Dosimetry (MPPD) model, to simulate regional particle deposition and assess inhalation toxicity risk. In addition to modeling the fractional regional particle deposition based on the two implemented models, the LungDepo offers the computation of the regional deposited mass (mg) and the computation of the regional lung surface area covered by deposited particles (m2) providing statistical analyses of the relative contributions of coarse (2.5 – 10.0 micron), fine (&lt;2.5 micron) and ultrafine (&lt;0.1 micron) particles. The web-based tool includes predefined modelling scenarios for various particle-bound substances or co-pollutants such as polycylic aromatic hydrocarbons (PAHs) or per- and polyfluoroalkyl substances (PFAS) and micro-sized engineered materials, along with provision for the inclusion of user-defined particle size distributions. The integration of an Application Programming Interface (API) and the development of an intuitive Graphical User Interface (GUI) facilitate data exchange and integration with external environmental and regulatory toxicity models by simplifying complex tasks and broadening the tool's applicability for diverse users in environmental research, monitoring, and regulatory activities.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":"9 1","pages":""},"PeriodicalIF":8.131,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144568971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beyond property rights: all roads lead to sustainable grassland management 超越产权:所有的道路都通向可持续的草原管理
IF 8.6 1区 环境科学与生态学
Global Environmental Change Pub Date : 2025-07-05 DOI: 10.1016/j.gloenvcha.2025.103029
Lu Yu , Siyuan Qiu , Qi Chen , Lingling Hou
{"title":"Beyond property rights: all roads lead to sustainable grassland management","authors":"Lu Yu ,&nbsp;Siyuan Qiu ,&nbsp;Qi Chen ,&nbsp;Lingling Hou","doi":"10.1016/j.gloenvcha.2025.103029","DOIUrl":"10.1016/j.gloenvcha.2025.103029","url":null,"abstract":"<div><div>The impacts of property rights on the sustainable management of natural resources have long been debated, yet a consensus remains elusive. Empirical observations reveal puzzling inconsistency: as similar property regimes produce varying outcomes, whereas different property regimes can lead to similar results. A key reason for this inconsistency is that previous studies have often overlooked the complex causal relationships between property rights and other social, economic and natural factors affecting natural resource uses. This study focuses on pastoral areas in China and explores how grassland property rights, together with adaptive grassland management strategies, and wider socio-economic factors, jointly shape grassland ecosystems. Using data from 129 villages across four major pastoral provinces, we employed fuzzy set qualitative comparative analysis (fsQCA) to explore the diverse pathways leading to grassland sustainability or degradation and to investigate the complex causal relationships among the factors. This study offers the first empirical, village-level evidence on how property rights affect grassland quality, drawing on data from a nationwide village survey. The results reveal that the relationship between property rights and grassland quality is shaped by the complex interaction between property rights and the broader socioecological context. Beyond the property rights solution, adaptive management strategies emerges as crucial alternatives for enhancing sustainability of grassland, particularly in the face of climate disaster or in communities with limited grassland resources.</div></div>","PeriodicalId":328,"journal":{"name":"Global Environmental Change","volume":"94 ","pages":"Article 103029"},"PeriodicalIF":8.6,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144563392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring environmental nanobiogeochemistry with field-flow fractionation and ICP-MS-based tools: Progress and frontiers 利用场流分馏和icp - ms工具探索环境纳米生物地球化学:进展与前沿
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-04 DOI: 10.1039/d5en00096c
Isabelle A. M. Worms, Mickael Tharaud, Rocco Gasco, Manuel David Montaño, Aaron Goodman, Vera I Slaveykova, Marc Benedetti, Claire M. Churchill, Salani Fernando, Enrica Alasonati, Claudia Moens, Chad W. Cuss
{"title":"Exploring environmental nanobiogeochemistry with field-flow fractionation and ICP-MS-based tools: Progress and frontiers","authors":"Isabelle A. M. Worms, Mickael Tharaud, Rocco Gasco, Manuel David Montaño, Aaron Goodman, Vera I Slaveykova, Marc Benedetti, Claire M. Churchill, Salani Fernando, Enrica Alasonati, Claudia Moens, Chad W. Cuss","doi":"10.1039/d5en00096c","DOIUrl":"https://doi.org/10.1039/d5en00096c","url":null,"abstract":"Recent application of sophisticated instrumentation and novel experimental techniques to environmental systems has driven the study of natural nanoparticles and nanoparticle systems towards new horizons. Moving beyond the detection of engineered nanoparticles in natural systems, these technologies create new knowledge about the composition, behaviour, and functions of natural nanoparticles both as individual entities and particle systems. In this second part of a two-part Perspective article, we describe progress and frontiers in this research area using case studies drawn from a range of published and unpublished data cutting across environmental systems. The companion paper, Exploring environmental nanobiogeochemistry with field-flow fractionation and ICP-MS-based tools: Background and fundamentals, defines the emerging field of environmental nanobiogeochemistry and describes the fundamentals, optimization, and advantages/disadvantages of field-flow fractionation and ICP-MS-based techniques for advancing our understanding of natural nanoscale particles and particle systems. By combining necessary background with the most recent findings and key challenges, these contributions provide key knowledge for new and established researchers entering this exciting field, and lay the groundwork for future research.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":"36 1","pages":""},"PeriodicalIF":8.131,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144565994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring environmental nanobiogeochemistry with field-flow fractionation and ICP-MS-based tools: Background and fundamentals 利用场流分馏和icp - ms工具探索环境纳米生物地球化学:背景和基础
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-04 DOI: 10.1039/d5en00095e
Chad W. Cuss, Enrica Alasonati, Marc Benedetti, Claire M. Churchill, Salani Fernando, Rocco Gasco, Aaron Goodman, Claudia Moens, Manuel David Montaño, Vera I Slaveykova, Mickael Tharaud, Isabelle A. M. Worms
{"title":"Exploring environmental nanobiogeochemistry with field-flow fractionation and ICP-MS-based tools: Background and fundamentals","authors":"Chad W. Cuss, Enrica Alasonati, Marc Benedetti, Claire M. Churchill, Salani Fernando, Rocco Gasco, Aaron Goodman, Claudia Moens, Manuel David Montaño, Vera I Slaveykova, Mickael Tharaud, Isabelle A. M. Worms","doi":"10.1039/d5en00095e","DOIUrl":"https://doi.org/10.1039/d5en00095e","url":null,"abstract":"Recent application of sophisticated instrumentation and novel experimental techniques to environmental systems has driven the study of natural nanoparticles and nanoparticle systems towards new horizons. Moving beyond the detection of engineered nanoparticles in natural systems, these technologies create new knowledge about the composition, behaviour, and functions of natural nanoparticles both as individual entities and particle systems. In this first part of a two-part Perspective article, we define the emerging field of environmental nanobiogeochemistry and describe the fundamentals, optimization, and advantages/disadvantages of field-flow fractionation and ICP-MS-based techniques for advancing our understanding of natural nanoscale particles and particle systems. The companion paper, Exploring environmental nanobiogeochemistry with field-flow fractionation and ICP-MS-based tools: Progress and frontiers, describes progress and frontiers in this research area using case studies drawn from a range of published and unpublished data cutting across environmental systems. By combining necessary background with the most recent findings and key challenges, these contributions provide key knowledge for both new and established researchers entering this exciting field, and lay the groundwork for future research.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":"20 1","pages":""},"PeriodicalIF":8.131,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144565992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outstanding Reviewers for Environmental Science: Nano in 2024 环境科学杰出评审员:纳米2024
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2025-07-03 DOI: 10.1039/d5en90027a
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