Environmental Chemistry Letters最新文献_第3页

Geochemistry of vegetation fires using levoglucosan: a review 利用左旋葡聚糖研究植被火灾地球化学研究进展

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-02-04 DOI: 10.1007/s10311-025-01826-7

Chao You, Jing Wang, Xiao Dong, Chao Xu

引用次数: 0

Bioenergy production from wastewater using cost-effective ceramic membranes: a review 利用高性价比的陶瓷膜从废水中生产生物能源的研究进展

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-02-04 DOI: 10.1007/s10311-025-01822-x

Syed Taufiq Ahmad, Rizwan Ahmad, Hamna Shaukat, Prangya Ranjan Rout, Tahir Fazal, Alexander Dumfort

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Catalytic production of aviation jet biofuels from biomass: a review 生物质催化生产航空喷气生物燃料的研究进展

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-02-03 DOI: 10.1007/s10311-024-01806-3

Ahmed E. Mansy, Samuel Daniel, Cedric Karel Fonzeu Monguen, Hao Wang, Ahmed I. Osman, Zhen-Yu Tian

{"title":"Catalytic production of aviation jet biofuels from biomass: a review","authors":"Ahmed E. Mansy, Samuel Daniel, Cedric Karel Fonzeu Monguen, Hao Wang, Ahmed I. Osman, Zhen-Yu Tian","doi":"10.1007/s10311-024-01806-3","DOIUrl":"10.1007/s10311-024-01806-3","url":null,"abstract":"<div><p>The aviation sector is a major emitter of fossil fuel-derived carbon dioxide contributing to global warming. For instance, jet fuel consumed by the aviation industry is 1.5–1.7 billion barrels per year, resulting in 705 million metric tons of carbon dioxide emissions. Aircraft manufacturers have set ambitious goals, aiming for carbon-free growth post-2020 and a 50% reduction in greenhouse gas emissions by 2030. This issue can be solved by replacing fossil fuels with biofuels produced from modern biomass, thus meeting the carbon neutral objective. Here, we review the technologies to convert biomass into jet biofuel with focus on reactants, catalysts, and the chemistry of combustion. Reactants include alcohols, oil, esters, fatty acids, gas and sugars. Catalysts include Fischer–Tropsch catalysts, palladium, platinum, ruthenium, nickel, and molybdenum. The utilization of jet biofuels could potentially reduce greenhouse gas emissions by up to 80%. We also discuss economic implications.</p></div>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"23 2","pages":"419 - 461"},"PeriodicalIF":15.0,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10311-024-01806-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143083306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microbioplastics sources, mobility, impact, and management: a review 微生物塑料的来源，流动性，影响和管理：综述

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-02-03 DOI: 10.1007/s10311-025-01823-w

Sadia Mim, Mamun Jamal, Thuhin Kumar Dey, Mika Sillanpää

引用次数: 0

Indirect contamination of cockroaches by anticoagulant rodenticides 抗凝血灭鼠剂对蟑螂的间接污染

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-01-25 DOI: 10.1007/s10311-025-01821-y

Julia Regnery, Birgit Snelinski, Julia Bachtin, Christel Möhlenkamp, Erik Schmolz, Anton Friesen

引用次数: 0

Influence of prenatal exposure to per- and polyfluoroalkyl substances under gestational diabetes mellitus on birth and child growth 妊娠期糖尿病患者产前接触全氟烷基和多氟烷基物质对出生和儿童生长的影响

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-01-24 DOI: 10.1007/s10311-025-01820-z

Qiang Li, Yabin Hu, Pengpeng Wang, Liyi Zhang, Hang Wang, Yuyan Gui, Yaqi Xu, Yue Zhao, Weizhao Cao, Minghao Wang, Huijing Shi, Yingya Zhao, Yunhui Zhang

{"title":"Influence of prenatal exposure to per- and polyfluoroalkyl substances under gestational diabetes mellitus on birth and child growth","authors":"Qiang Li, Yabin Hu, Pengpeng Wang, Liyi Zhang, Hang Wang, Yuyan Gui, Yaqi Xu, Yue Zhao, Weizhao Cao, Minghao Wang, Huijing Shi, Yingya Zhao, Yunhui Zhang","doi":"10.1007/s10311-025-01820-z","DOIUrl":"10.1007/s10311-025-01820-z","url":null,"abstract":"<div><p>Per- and polyfluoroalkyl substances (PFAS) have been recently identified as contaminants of concern for human health, yet their influence of birth and child growth is not well understood, notably under gestational diabetes mellitus. Here we measured PFAS concentrations in cord blood serum of 532 mother–child pairs under gestational diabetes mellitus and in 532 pairs without gestational diabetes mellitus, by high-performance liquid chromatography coupled to triple quadrupole tandem mass spectrometry. We analyzed birth outcomes and child growth up to two years of age using generalized linear models, generalized estimation equations, and quantile g-computation models. Results show that PFAS, including perfluorooctanoic acid, perfluorooctanesulfonic acid, perfluorohexanesulfonic acid, perfluorodecanoic acid, and 6:2 chlorinated polyfluorinated ether sulfonate, adversely affected birth outcomes. Both individual and mixed PFAS exposure delayed early child growth. Under gestational diabetes mellitus, prenatal PFAS exposure was highly associated with weight-for-length Z-scores and body mass index-for-age Z-scores.</p></div>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"23 3","pages":"765 - 770"},"PeriodicalIF":15.0,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143026915","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

Techniques for pollutant removal, nutrient recovery, and energy production from landfill leachates: a review 垃圾渗滤液中污染物去除、营养物回收和能源生产技术综述

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-01-22 DOI: 10.1007/s10311-024-01805-4

Tonni Agustiono Kurniawan, Pow-Seng Yap, Zhonghao Chen

{"title":"Techniques for pollutant removal, nutrient recovery, and energy production from landfill leachates: a review","authors":"Tonni Agustiono Kurniawan, Pow-Seng Yap, Zhonghao Chen","doi":"10.1007/s10311-024-01805-4","DOIUrl":"10.1007/s10311-024-01805-4","url":null,"abstract":"<div><p>Landfill leachate is a highly polluted wastewater resulting from the decomposition of organic waste in landfills. It contains high levels of organic matter, nitrogen, phosphorus, heavy metals, and other contaminants of environmental and health concerns, but landfill leachate could also be used to produce nutrient and energy. Here we review physical, chemical, and biological methods to treat landfill leachates. Methods include adsorption, membrane separation, coagulation and flocculation, ion exchange, air stripping, chemical precipitation, electrochemical oxidation, Fenton oxidation, ozonation, photocatalysis, activated sludge process, sequential batch reactor, rotating biological contactors, nitrification and denitrification, upflow anaerobic sludge blanket, phytoremediation, and bioremediation. We discuss the technical, social, economic and environmental benefits of removing contaminants, and of recovering nutrient and energy. Physicochemical methods remove 12–95% of chemical oxygen demand, 1–100% of ammonia nitrogen, 40–96% of metals, and 44–99% of color. Advanced oxidation processes remove 19–98% of the chemical oxygen demand, 12–85% of ammonia nitrogen, and 74–98% of total organic carbon. Biological methods remove 15–93% of the chemical oxygen demand, 43–97% of the biochemical oxygen demand, 14–100% of ammonia nitrogen, and 42–98% of phosphates. Optimized leachate treatment technology can recover 10–80% of nutrients and 0.1–7 kWh/m<sup>3</sup> of energy.</p></div>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"23 2","pages":"517 - 577"},"PeriodicalIF":15.0,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143020590","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

Bacterial cellulose and composites for the treatment of water pollution: a review 细菌纤维素及其复合材料处理水污染的研究进展

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-01-20 DOI: 10.1007/s10311-025-01818-7

Giang Thanh Tran, Thuy Thi Thanh Nguyen, Duyen Thi Cam Nguyen, Thuan Van Tran

{"title":"Bacterial cellulose and composites for the treatment of water pollution: a review","authors":"Giang Thanh Tran, Thuy Thi Thanh Nguyen, Duyen Thi Cam Nguyen, Thuan Van Tran","doi":"10.1007/s10311-025-01818-7","DOIUrl":"10.1007/s10311-025-01818-7","url":null,"abstract":"<div><p>Water contamination by organic, inorganic, and microplastic pollutants poses significant threats to ecosystems and public health, emphasizing the need for advanced remediation strategies. Here, we review the water treatment with composites including bacterial cellulose, with focus on synthesis and modification of bacterial cellulose and composites, and application in water treatment. Synthesis of bacterial cellulose can be done in static, agitated and bioreactor cultures. Composite materials include metal oxides, metal organic frameworks, polymers, graphene and magnetic materials. Applications comprise the removal of microplastics, heavy metals, oil, and organic and inorganic pollutants. Bacterial cellulose is biodegradable, biocompatible, and possesses customizable surface chemistry and structure, enabling exceptional pollutant removal. Surface modifications add functional groups such as hydroxyl and carboxylate groups, while reinforcement strategies improve mechanical and chemical properties. Composites exhibit pollutant removal efficiencies of up to 99.9% and oil separation stability of 99% even after 20–50 cycles. Mechanisms including adsorption, photodegradation, flocculation, and biodegradation are discussed.</p></div>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"23 2","pages":"707 - 732"},"PeriodicalIF":15.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142990875","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

Efficient recovery of gadolinium from magnetic resonance imaging patient urine using a diglycolamide ligand-functionalized sorbent system 利用二甘醇酰胺配体功能化吸附剂系统高效回收磁共振成像患者尿液中的钆

IF 15.7 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-01-20 DOI: 10.1007/s10311-024-01815-2

Sai Praneeth, Ahmed K. Sakr, Preetom K. Roy, Timothy M. Dittrich

{"title":"Efficient recovery of gadolinium from magnetic resonance imaging patient urine using a diglycolamide ligand-functionalized sorbent system","authors":"Sai Praneeth, Ahmed K. Sakr, Preetom K. Roy, Timothy M. Dittrich","doi":"10.1007/s10311-024-01815-2","DOIUrl":"https://doi.org/10.1007/s10311-024-01815-2","url":null,"abstract":"<p>Gadolinium-based contrast agents are used in more than 30 million magnetic resonance imaging procedures worldwide each year. These gadolinium complexes are excreted in urine and then end up polluting wastewater, leading to gadolinium concentration increase in rivers, known as the ‘gadolinium anomaly.’ Here we studied gadolinium recovery from patient urine using ligand-associated organosilica media impregnated with <i>N</i>,<i>N</i>,<i>N</i>′,<i>N</i>′-tetraoctyl-diglycolamide, a chelating agent traditionally used in separating lanthanides from actinides in nuclear waste applications. Gadolinium-containing urine was acidified with nitric acid and tested in batch and packed bed column experiments. Sorbent media and precipitate solids were analyzed using advanced characterization tools. Results show that more than 85% of the gadolinium was recovered with a 12.8 mg g⁻<sup>1</sup> sorption capacity. A two-cycle column study produced over 99% pure gadolinium through stripping, oxalic acid precipitation, and calcination. A binding mechanism with a 1:3 chelation and matching kinetics for a pseudo-second-order rate model can help design scaled-up systems.</p>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"32 1","pages":""},"PeriodicalIF":15.7,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142990874","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

Combined supramolecular solvent preparation and solid extraction 超分子溶剂制备与固体萃取相结合

IF 15 2区环境科学与生态学

Environmental Chemistry Letters Pub Date : 2025-01-15 DOI: 10.1007/s10311-025-01819-6

Miriana Kfoury, Céline Alamichel, Sophie Fourmentin

{"title":"Combined supramolecular solvent preparation and solid extraction","authors":"Miriana Kfoury, Céline Alamichel, Sophie Fourmentin","doi":"10.1007/s10311-025-01819-6","DOIUrl":"10.1007/s10311-025-01819-6","url":null,"abstract":"<div><p>Classical extraction involves several time-consuming and costly steps using toxic solvents. Here, we combined the preparation of a cyclodextrin-based supramolecular deep eutectic solvent and the extraction of spent coffee grounds by microwave irradiation in a single step. We tested two new solvents, randomly methylated-β-cyclodextrin:propylene glycol and hydroxypropyl-β-cyclodextrin:ethylene glycol, and compared the results with two classical solvents, chloride:urea (1:2) and ethanol/water 80/20 vol%. We also used classical Soxhlet extraction. We calculated the sustainability of the process using ComplexGAPI. Results show that the optimal one-step extraction conditions were 15 min of irradiation at 80 °C with the addition of 10 wt% water. Under these conditions, the two new solvents showed higher extraction yields of antioxidants and polyphenols than choline chloride:urea (1:2) or ethanol/water 80/20 vol%. Similarly, the half maximal effective concentration and gallic acid equivalent of the Soxhlet extracts were 5 and 3 times lower, respectively, than those obtained with hydroxypropyl-β-cyclodextrin:ethylene glycol (1:40) 10 wt% water. The composition of the extracts from the one-step process was similar to that of the Soxhlet extract. Sustainability analysis revealed low energy consumption, reduced unitary operations and less waste production.</p></div>","PeriodicalId":541,"journal":{"name":"Environmental Chemistry Letters","volume":"23 2","pages":"367 - 372"},"PeriodicalIF":15.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142981157","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