Advanced Sustainable Systems最新文献

Masthead: (Adv. Sustainable Syst. 10/2024) 刊头：（Adv. Sustainable Syst.）

IF 6.5 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-10-16 DOI: 10.1002/adsu.202470036

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Ce3+/Ce4+–TiO2 Nano-Octahedra as Active Photocatalysts for Ciprofloxacin Photodegradation Under Solar Light (Adv. Sustainable Syst. 10/2024) 在太阳光下作为环丙沙星光降解活性光催化剂的 Ce3+/Ce4+-TiO2 纳米八面体（Adv. Sustainable Syst.）

IF 6.5 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-10-16 DOI: 10.1002/adsu.202470035

Baliana Shani, Letizia Liccardo, Matteo Bordin, Isabel Barroso Martín, Antonia Infantes-Molina, Enrique Rodríguez-Castellón, Kassa Belay Ibrahim, Alberto Vomiero, Elisa Moretti

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Cost-Responsive Optimization of Nickel Nanoparticle Synthesis (Adv. Sustainable Syst. 10/2024) 镍纳米粒子合成的成本响应优化（Adv. Sustainable Syst.）

IF 6.5 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-10-16 DOI: 10.1002/adsu.202470037

Brittney E. Petel, Kurt M. Van Allsburg, Frederick G. Baddour

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Masthead: (Adv. Sustainable Syst. 9/2024) 刊头：（Adv. Sustainable Syst.）

IF 6.5 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-24 DOI: 10.1002/adsu.202470033

引用次数: 0

Visible Light-Driven Synthesis of PtCu Alloy Nanodendrites for Electrocatalytic Nitrogen-Conversion Reactions (Adv. Sustainable Syst. 9/2024) 用于电催化氮转化反应的铂铜合金纳米树枝状化合物的可见光驱动合成（Adv. Sustainable Syst.）

IF 6.5 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-24 DOI: 10.1002/adsu.202470034

Guoqiang Wang, Chuanjun Wang, Xin Zhao, Shenjie Liu, Geoffrey I. N. Waterhouse, Yining Zhang, Xiaoqing Lv, Chenyang Wang, Xiaojun Lv, Jing Xu

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Advancing Sustainable Building Materials: Reducing Formaldehyde Emissions in Medium Density Fiber Boards with Lignin Nanoparticles (Adv. Sustainable Syst. 9/2024) 推进可持续建筑材料：利用木质素纳米颗粒降低中密度纤维板的甲醛释放量（Adv. Sustainable Syst.）

IF 6.5 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-24 DOI: 10.1002/adsu.202470032

Ali Dorieh, Farideh Pahlavan, Kateřina Hájková, Štěpán Hýsek, Mohammad Farajollah Pour, Elham H. Fini

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Heterovalent State and Oxygen Vacancy Defect Structure-Associated V/S Co-Doped SnO2 for Catalytic Reduction of Organic and Cr6+ Pollutants in the Dark 异价态和氧空位缺陷结构相关的 V/S 共掺杂二氧化锡在黑暗中催化还原有机物和 Cr6+ 污染物

IF 7.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-18 DOI: 10.1002/adsu.202400429

Baoqian Yang, Xinru Wu, Zhengjie Su, Benjamin Kunkadma Insua, Pengkun Zhang, Dong-Hau Kuo, Lulu Gao, Xinde Bao, Dongfang Lu, Jinguo Lin, Xiaoyun Chen

{"title":"Heterovalent State and Oxygen Vacancy Defect Structure-Associated V/S Co-Doped SnO2 for Catalytic Reduction of Organic and Cr6+ Pollutants in the Dark","authors":"Baoqian Yang, Xinru Wu, Zhengjie Su, Benjamin Kunkadma Insua, Pengkun Zhang, Dong-Hau Kuo, Lulu Gao, Xinde Bao, Dongfang Lu, Jinguo Lin, Xiaoyun Chen","doi":"10.1002/adsu.202400429","DOIUrl":"https://doi.org/10.1002/adsu.202400429","url":null,"abstract":"V/S co-doped SnO2 bimetal sulfur-oxides catalysts labeled as (Sn,V)1-x(S,O)2-y or (SnVSO) with heterovalent state and oxygen vacancy defect are prepared via a green and facile method. The presence of SnVSO in the heterovalent states of Sn4+/Sn2+ and V5+/V4+ facilitates the rapid transfer of the electrons. It improves the electronic charge lifetime, accelerating the efficiency of the catalytic reduction of pollutants. The V/S co-doped SnO2 regulates the bandgap energy structure. The hydrazine adjusts the heterovalent metal states to reduce Sn4+ to Sn2+ and V5+ to V4+. Also, it introduces oxygen vacancies to SnVSO to maintain the charge equilibrium and increase the active surface reactive sites, which enhance the catalytic activity. The SnVSO-3 prepared with 0.4 mL hydrazine exhibits excellent catalytic activity, which wholly reduces 20 ppm of 100 mL methyl orange (MO), rhodamine B (RhB), methylene blue (MB), hexavalent chromium (Cr6+), and 4-nitrophenol (4-NP) within 6 min. In addition, the SnVSO-3 also has good stability after repeated 6 runs with a reduction efficiency of 96.8%. Therefore, the V/S co-doped SnO2 sulfur oxide catalysts have a promising potential for reducing Cr6+ and organic pollutants.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":null,"pages":null},"PeriodicalIF":7.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing the Stability and Photocatalytic Efficiency of a Biodegradable PLA-TiO2 Membrane for Air Purification 评估用于空气净化的可生物降解聚乳酸-二氧化钛膜的稳定性和光催化效率

IF 7.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-18 DOI: 10.1002/adsu.202400594

Hadis Mortazavi Milani, Brent Van Neste, Ewoud Cosaert, Dirk Poelman

{"title":"Assessing the Stability and Photocatalytic Efficiency of a Biodegradable PLA-TiO2 Membrane for Air Purification","authors":"Hadis Mortazavi Milani, Brent Van Neste, Ewoud Cosaert, Dirk Poelman","doi":"10.1002/adsu.202400594","DOIUrl":"https://doi.org/10.1002/adsu.202400594","url":null,"abstract":"The potential of a biodegradable polylactic acid (PLA)-TiO2 membrane for air purification is investigated, utilizing the environmentally friendly solvent Cyrene. Through the integration of TiO2 nanoparticles within a PLA matrix, the membrane is used to degrade ethanol as a model volatile organic compound (VOC) under UV light. Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Analysis (EDX), and UV–vis spectrophotometry confirm the porous structure of the membrane, the even distribution of TiO2, and its effective band gap of 3.06 eV, respectively. Ethanol adsorption is best described by the Langmuir isotherm model, suggesting monolayer coverage on a homogeneous surface. Photocatalytic tests demonstrate that the membrane decomposes ethanol (6800 ppm) within 14 min under UV light, generating acetaldehyde, acetic acid, formaldehyde, and formic acid as intermediates, and ultimately producing CO2 and water. Reusability tests indicate a decrease in decomposition time over successive cycles due to increased TiO2 exposure from the gradual degradation of PLA. However, this degradation poses challenges for continuous use, compromising the membrane's long-term durability.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":null,"pages":null},"PeriodicalIF":7.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Lithium-Oxygen Battery Exploiting Carbon Nanotubes, Graphene and Gold Catalyst 利用碳纳米管、石墨烯和金催化剂的锂氧电池

IF 7.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-18 DOI: 10.1002/adsu.202400381

Stanislav Levchenko, Giacomo Valente, Jusef Hassoun

{"title":"A Lithium-Oxygen Battery Exploiting Carbon Nanotubes, Graphene and Gold Catalyst","authors":"Stanislav Levchenko, Giacomo Valente, Jusef Hassoun","doi":"10.1002/adsu.202400381","DOIUrl":"https://doi.org/10.1002/adsu.202400381","url":null,"abstract":"Lithium-oxygen (Li-O2) battery is considered a high-energy alternative to Li-ion one due its characteristic electrochemical conversion process, with the additional advantage of lower cost and environmental impact. However, this emerging battery still requires an enhancement of stability and lifespan to allow its use as a practical energy storage system. In this work we investigate an electrode material benefitting of multiwalled carbon nanotubes (MWCNTs), few layer graphene (FLG), and gold nano-powder catalyst to improve the Li-O2 battery performances in terms of energy efficiency, cycle life and stability. Morphological, structural, and electrochemical tests indicate that the composite electrode can actually boost the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), and enhance the Li-O2 process reversibility, with a capacity of 1000 mAh g−1 over 70 cycles. On the other hand, the tests reveal the role of the gold in decreasing the polarization and increasing the cell life. Therefore, the results suggest the combination of carbons with various morphologies as a suitable architecture for hosting the Li-O2 reaction products and allowing their reversible reaction. On the other hand, the results highlight the necessity for a better tuning the noble metal characteristics to further enhance the cell performances.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":null,"pages":null},"PeriodicalIF":7.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced Piezocatalytic Water Splitting by Platinum-Decorated Barium Titanate 铂装饰钛酸钡增强压电催化水分离功能

IF 7.1 3区材料科学

Advanced Sustainable Systems Pub Date : 2024-09-17 DOI: 10.1002/adsu.202400265

Guru Prasanna Ganapathi Subramaniam, Matthew Billing, Hoang-Duy P. Nguyen, Nguyen-Phuong Nguyen, Bao-Ngoc T. Le, Seonghyeok Park, Sanjayan Sathasivam, Thuy-Phuong T. Pham, Steve Dunn

{"title":"Enhanced Piezocatalytic Water Splitting by Platinum-Decorated Barium Titanate","authors":"Guru Prasanna Ganapathi Subramaniam, Matthew Billing, Hoang-Duy P. Nguyen, Nguyen-Phuong Nguyen, Bao-Ngoc T. Le, Seonghyeok Park, Sanjayan Sathasivam, Thuy-Phuong T. Pham, Steve Dunn","doi":"10.1002/adsu.202400265","DOIUrl":"https://doi.org/10.1002/adsu.202400265","url":null,"abstract":"Piezocatalysis has emerged as a promising field of research that uses mechanical energy to drive a chemical change. There is growing evidence that piezocatalysts can perform challenging chemical conversions from organic transformations to water splitting. A key challenge to piezocatlaysis is mitigating the inherent high relative permittivity of a ferroelectric material. This high permittivity restricts the transfer of carriers required for a chemical reaction to occur and reduces the reaction rate. Here the concept of producing a co-catalyst system is taken to enhance carrier mobility increasing the observed reaction rate. The study highlights the importance of determining the sonochemical and piezocatalytic contributions to catalysis. The combination of a Pt metal co-catalyst with BaTiO3 through a simple solid-state method led to a four fold increase in the rate of H2 production compared to BaTiO3 and sonochemical reactions in the absence of a catalyst. BaTiO3/Pt is found to exhibit stable piezocatalytic performance over 12 h. Where there is a deviation from steady-state water splitting, it is shown that this is due to mechanical removal of Pt rather than a phase change in the catalyst system. This work confirms the additive benefits of hybrid materials for improving piezocatalytic processes.","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":null,"pages":null},"PeriodicalIF":7.1,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0