Advanced Sustainable Systems最新文献

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Contaminants Removal and Monitoring: The Role of Hybrid MOFs in Agricultural Advancement and Soil Amendment
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-26 DOI: 10.1002/adsu.202400637
Brij Mohan, Harish Kumar Sharma, Stefan Ručman, Pisith Singjai, Armando J. L. Pombeiro
{"title":"Contaminants Removal and Monitoring: The Role of Hybrid MOFs in Agricultural Advancement and Soil Amendment","authors":"Brij Mohan,&nbsp;Harish Kumar Sharma,&nbsp;Stefan Ručman,&nbsp;Pisith Singjai,&nbsp;Armando J. L. Pombeiro","doi":"10.1002/adsu.202400637","DOIUrl":"https://doi.org/10.1002/adsu.202400637","url":null,"abstract":"<p>The interest in improving soil quality through innovative methods continues to grow in sustainable agriculture. Despite the emergence of new techniques, there has been limited research on methods based on metal-organic frameworks (MOFs). This review first addresses the current issues in the soil and agriculture industry and discusses recent approaches for improving soil quality. It then explores the latest advancements in MOF-based methods, which hold the potential to enhance soil quality and increase crop yields significantly. The unique properties and physicochemical mechanisms behind MOFs' applications and analytical performance are presented, highlighting their potential for more efficient and cost-effective soil enhancement solutions. The review reveals that these new MOF approaches show promise in enhancing soil quality through processes such as adsorption, extraction, analyte monitoring, fertilization, soil washing, and moisture sensing. This review can lead to a future with higher soil quality, ensuring better food production and a more sustainable agricultural industry.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143446642","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
Chemical Bath Synthesis of Binder-Free Nickel Vanadate Cathodes for Hybrid Supercapacitor Systems: Tailoring Morphology and Surface Area via Monitoring Hydrolyzing Agent
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-26 DOI: 10.1002/adsu.202400657
Shraddha B. Bhosale, Sambhaji S. Kumbhar, Sumita S. Patil, Kuladip G. Belekar, Amar M. Patil, Raisuddin Ali, Vinayak G. Parale, Chandrakant D. Lokhande, Umakant M. Patil
{"title":"Chemical Bath Synthesis of Binder-Free Nickel Vanadate Cathodes for Hybrid Supercapacitor Systems: Tailoring Morphology and Surface Area via Monitoring Hydrolyzing Agent","authors":"Shraddha B. Bhosale,&nbsp;Sambhaji S. Kumbhar,&nbsp;Sumita S. Patil,&nbsp;Kuladip G. Belekar,&nbsp;Amar M. Patil,&nbsp;Raisuddin Ali,&nbsp;Vinayak G. Parale,&nbsp;Chandrakant D. Lokhande,&nbsp;Umakant M. Patil","doi":"10.1002/adsu.202400657","DOIUrl":"https://doi.org/10.1002/adsu.202400657","url":null,"abstract":"<p>To boost the energy storage performance of supercapacitor devices, it is essential to design electrode material through rational manipulation of electrode material with their structural and morphological properties. Therefore, the present study highlights the binder-free, and scalable synthesis of the nickel vanadate (NV) thin films using a chemical bath deposition approach with the variation of the hydrolyzing agent (urea). The present investigation inclusively demonstrates that variations in urea concentration in the synthesis of NV electrode material substantially influence both physicochemical and electrochemical performance. The optimal concentration (0.075 <span>m</span>) of urea in the synthesis of the C-NV3 sample provides the nanoparticles of NV with a maximum specific surface area of ∼42.1 m<sup>2</sup> g<sup>−1</sup>, delivering a maximum specific capacitance (<i>C</i><sub>sp</sub>) of 692 F g<sup>−1</sup> at 1 A g<sup>−1</sup> current density. Furthermore, both hybrid aqueous supercapacitor device and hybrid solid-state supercapacitor device (HSSD) are fabricated. The HSSD exhibits a <i>C</i><sub>sp</sub> of 84 F g<sup>−1</sup> alongside a SE of 29.8 Wh kg<sup>−1</sup> at an SP of 1120 W kg<sup>−1</sup>. Thus, the present work opens a pathway to the binder-free preparation of NV thin films, which are efficient cathodes in practical applications for hybrid energy storage devices.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 3","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143689930","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
Dual Molten Salt Synthesis of Oxygen Rich Hierarchical Porous Carbon as Cathode Materials for Zinc-Ion Hybrid Capacitor
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-23 DOI: 10.1002/adsu.202400780
Xinyang Zhang, Jun Ni, Weijian Chen, Hui Xu, Longfei Qiao, Rui Lu, Xiaoliang Wu
{"title":"Dual Molten Salt Synthesis of Oxygen Rich Hierarchical Porous Carbon as Cathode Materials for Zinc-Ion Hybrid Capacitor","authors":"Xinyang Zhang,&nbsp;Jun Ni,&nbsp;Weijian Chen,&nbsp;Hui Xu,&nbsp;Longfei Qiao,&nbsp;Rui Lu,&nbsp;Xiaoliang Wu","doi":"10.1002/adsu.202400780","DOIUrl":"https://doi.org/10.1002/adsu.202400780","url":null,"abstract":"<p>Hierarchical porous carbon exhibits great potential as the cathode materials for zinc ion hybrid capacitor. Herein, a convenient and novel strategy is reported to prepare oxygen rich hierarchical porous carbon derived from alginate by dual molten salt strategy using KHCO<sub>3</sub> and NaHCO<sub>3</sub> as activators. The obtained oxygen rich hierarchical porous carbon (OPC-700) possesses a well-developed interconnected porous skeleton, large specific surface area (1193.6 m<sup>2</sup> g<sup>−1</sup>), and abundant oxygen functional groups. Owing to the co-effect, the prepared electrode shows a specific capacity of 410.7 F g<sup>−1</sup> and superior electrochemical stabilization. More importantly, the Zn// ZnSO<sub>4</sub>//OPC-700 hybrid capacitor assembled with OPC-700 as the cathode, zinc foil as the anode delivers an energy density of 124.5 Wh kg<sup>−1</sup> and superior electrochemical stabilization in 2 <span>m</span> ZnSO<sub>4</sub>.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143447214","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 Charge Holding Capacity of PVDF Nanofiber Using NiO-CuO Nanoparticles-Based Triboelectric Nanogenerator for Energy and Wearable Electronic Applications
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-20 DOI: 10.1002/adsu.202400604
Amrutha Bindhu, Jae Uk Yoon, Insun Woo, Prasad Gajula, Anand Prabu Arun, Jin Woo Bae
{"title":"Enhanced Charge Holding Capacity of PVDF Nanofiber Using NiO-CuO Nanoparticles-Based Triboelectric Nanogenerator for Energy and Wearable Electronic Applications","authors":"Amrutha Bindhu,&nbsp;Jae Uk Yoon,&nbsp;Insun Woo,&nbsp;Prasad Gajula,&nbsp;Anand Prabu Arun,&nbsp;Jin Woo Bae","doi":"10.1002/adsu.202400604","DOIUrl":"https://doi.org/10.1002/adsu.202400604","url":null,"abstract":"<p>In triboelectric nanogenerators (TENGs), the main obstruction to the application as a sustainable energy source is their triboelectric loss. Therefore, it is necessary to develop TENGs with significant charge-holding capacity. This study introduced a TENG device using nickel oxide–copper oxide (NC) nanoparticles (NPs)-doped polyvinylidene fluoride (PVDF) electrospun nanofibers and nitrile gloves as tribonegative and tribopositive materials, respectively. The ratio and weight percentage of NC NPs on the PVDF surface are studied and optimized to improve the TENG performance. With the addition of 6 wt% 50:50 ratio of NC (NC55) NPs to the PVDF matrix, the negative surface static potential of the composite nanofiber (6PNC) attained a saturation value of −560 V after 6 h. This is 2.9 times higher than the surface static potential of the neat nanofiber (0PNC −190 V). Compared with the 0PNC TENG device, the optimized 6PNC device displayed 7.1-fold (57–408 V), 6.3-fold (1.6–10.2 µA), and 8.6-fold (17–147 nC) improvements in open-circuit voltage, short-circuit current, and surface charge, respectively. Finally, the device is used to charge various capacitors and illuminate 100 LEDs. It is operated effectively using low-power electronics and demonstrated considerable potential for use in smart wearable sensors.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143446654","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
Activation and Deactivation of the Photocatalytic Hydrogen Production Activity of Pt-Tipped CdSe/CdS Nanorods
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-20 DOI: 10.1002/adsu.202400782
Sebastian Hentschel, Mareike Dittmar, Christian Strelow, Charlotte Ruhmlieb, Thomas Hackl, Alf Mews
{"title":"Activation and Deactivation of the Photocatalytic Hydrogen Production Activity of Pt-Tipped CdSe/CdS Nanorods","authors":"Sebastian Hentschel,&nbsp;Mareike Dittmar,&nbsp;Christian Strelow,&nbsp;Charlotte Ruhmlieb,&nbsp;Thomas Hackl,&nbsp;Alf Mews","doi":"10.1002/adsu.202400782","DOIUrl":"https://doi.org/10.1002/adsu.202400782","url":null,"abstract":"<p>Hybrid semiconductor-metal nanostructures are promising candidates for converting light into chemical energy by photocatalytic hydrogen production. However, many photocatalysts are prone to photocorrosion which limits their long-term stability and thus their long-term functionality needed for commercial applications. This study provides an in-depth insight into the photocorrosion-induced changes altering the chemical and photophysical properties of platinized CdSe-seeded CdS nanorods (CdSe/CdS/Pt) during the photocatalytic hydrogen production from aqueous ethanol solutions at very high pH values. Using a combination of mass spectrometry, NMR spectroscopy, electron microscopy, with in situ absorption and fluorescence spectroscopy, it is shown that the ligand shell consisting of 11-MUA does not directly contribute to the generated hydrogen, although it is gradually degraded by present OH<sup>•</sup> radicals. Instead, the degradation of the ligand shell first leads to higher reactivity over time and finally to aggregation of the photocatalyst once a sweet spot is crossed. The inorganic CdSe/CdS/Pt particles are then reacting with OH<sup>•</sup> radicals to break apart into different pieces to transform into polymeric sulphur and Cd<sup>2+</sup>. This shows that the presence of OH<sup>•</sup> radicals can be very beneficial as an effective hole scavenger but can also lead to degradation of the whole colloidal nanostructure at longer reaction times.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202400782","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143446657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design Guidelines for Luminescent Solar Concentrator Greenhouses in the United States
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-20 DOI: 10.1002/adsu.202400749
Kristine Q. Loh, Kale Harbick, Nathan J. Eylands, Uwe R. Kortshagen, Vivian E. Ferry
{"title":"Design Guidelines for Luminescent Solar Concentrator Greenhouses in the United States","authors":"Kristine Q. Loh,&nbsp;Kale Harbick,&nbsp;Nathan J. Eylands,&nbsp;Uwe R. Kortshagen,&nbsp;Vivian E. Ferry","doi":"10.1002/adsu.202400749","DOIUrl":"https://doi.org/10.1002/adsu.202400749","url":null,"abstract":"<p>Agrivoltaic greenhouses combine controlled environment agriculture and photovoltaics in one plot of land to simultaneously address the global challenges of renewable energy and sustainable food production. Luminescent solar concentrators (LSCs) benefit these systems by providing additional design flexibility, tuning light transmission for plant growth while generating electricity. Herein, design guidelines for LSCs in agrivoltaic greenhouses are determined given the two competing priorities of light utilization, crop yield and energy generation. Using a comprehensive model, the impact of LSC design choices on the greenhouse environment, energy generation, crop yield, and economic value in 48 locations across the United States is evaluated. It is shown that the solar cell coverage ratio and the greenhouse's heating demands determine the energy offset provided by the LSC. For improving crop yield, luminophore selection should maximize transmitted red light. The sensitivity of the economic value to crop yield, thus dictating luminophore selection for optimizing plant growth, is demonstrated. LSC greenhouses are as profitable as conventional greenhouses generally for states below 40 °N. Future improvements to LSC manufacturing may allow previously unprofitable LSC greenhouses to become economically viable in northern states. This work showcases the broad design space and strong potential for LSCs in agrivoltaics.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202400749","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143446658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sustainable Approaches for Managing Phthalate Pollution: Navigating Challenges, and Establishing the Future of Environmental Protection
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-20 DOI: 10.1002/adsu.202400620
Eswar Marcharla, Smarika Chauhan, Sneha Hariharan, Parthipan Punniyakotti, Thanigaivel Sundaram, Swamynathan Ganesan, Woong Kim, Muthusamy Govarthanan
{"title":"Sustainable Approaches for Managing Phthalate Pollution: Navigating Challenges, and Establishing the Future of Environmental Protection","authors":"Eswar Marcharla,&nbsp;Smarika Chauhan,&nbsp;Sneha Hariharan,&nbsp;Parthipan Punniyakotti,&nbsp;Thanigaivel Sundaram,&nbsp;Swamynathan Ganesan,&nbsp;Woong Kim,&nbsp;Muthusamy Govarthanan","doi":"10.1002/adsu.202400620","DOIUrl":"https://doi.org/10.1002/adsu.202400620","url":null,"abstract":"<p>Phthalates have become a widespread environmental pollutant that has severe implications for aquatic and terrestrial ecosystems. They are found in various sources, including industrial processes, consumer products, and food packaging, resulting in significant environmental contamination. Their persistence and ability to bioaccumulate present significant risks, especially impacting reproductive, developmental, and endocrine systems in humans. This review explores how phthalates function as mixed micropollutants, adding complexity to their evaluation and control in environmental systems. It also focuses on remediation strategies using novel biotechnological approaches, such as enzymatic degradation, genetic engineering, microbial remediation, and nanotechnology-based approaches. Enzymatic degradation utilizes specific enzymes for the breakdown of phthalates, thereby, transforming them into less toxic metabolites. Novel genetic engineering techniques have opened possibilities for improving the breakdown of phthalates by microorganisms, offering potential solutions for more efficient remediation. Nanotechnology-based approaches showcase the effectiveness of nanomaterials in absorbing and breaking down phthalates on a molecular scale. This review also highlights the importance of microbial consortia and biochar-microbial composites for environmental restoration. The unique contribution of this review lies in its comprehensive analysis of advanced biotechnological strategies for phthalate remediation, emphasizing the synergistic potential of novel techniques to protect and safeguard the environment for future generations.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143446649","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
Simultaneous Triboelectric and Mechanoluminescence Sensing Toward Self-Powered Applications (Adv. Sustainable Syst. 12/2024) 面向自供电应用的摩擦电和机械发光同步传感(ad . Sustainable system . 12/2024)
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-19 DOI: 10.1002/adsu.202470041
Sugato Hajra, Swati Panda, Seongkyu Song, Heewon Song, Basanta Kumar Panigrahi, Soon Moon Jeong, Yogendra Kumar Mishra, Hoe Joon Kim
{"title":"Simultaneous Triboelectric and Mechanoluminescence Sensing Toward Self-Powered Applications (Adv. Sustainable Syst. 12/2024)","authors":"Sugato Hajra,&nbsp;Swati Panda,&nbsp;Seongkyu Song,&nbsp;Heewon Song,&nbsp;Basanta Kumar Panigrahi,&nbsp;Soon Moon Jeong,&nbsp;Yogendra Kumar Mishra,&nbsp;Hoe Joon Kim","doi":"10.1002/adsu.202470041","DOIUrl":"https://doi.org/10.1002/adsu.202470041","url":null,"abstract":"<p><b>Simultaneous Triboelectric/Mechanoluminescence Sensing</b></p><p>In article number 2400609, Soon Moon Jeong, Yogendra Kumar Mishra, Hoe Joon Kim, and co-workers combine triboelectricity and mechanoluminescence using PDMS and ZnS composites to generate electricity and emit light when stressed. The device enhances safety by providing power and visual signals, making it ideal for SOS signaling, underwater research, and sports applications.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"8 12","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202470041","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142861611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Masthead: (Adv. Sustainable Syst. 12/2024) 报头:(ad . Sustainable system . 12/2024)
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-19 DOI: 10.1002/adsu.202470042
{"title":"Masthead: (Adv. Sustainable Syst. 12/2024)","authors":"","doi":"10.1002/adsu.202470042","DOIUrl":"https://doi.org/10.1002/adsu.202470042","url":null,"abstract":"","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"8 12","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202470042","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142861612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Disulfide Exchange Reactions: The Bridge Between Processability, Performance, and High-Throughput Recyclability in Crosslinked Elastomers
IF 6.5 3区 材料科学
Advanced Sustainable Systems Pub Date : 2024-12-18 DOI: 10.1002/adsu.202400711
Karla Garfias, Karin Odelius, Minna Hakkarainen
{"title":"Disulfide Exchange Reactions: The Bridge Between Processability, Performance, and High-Throughput Recyclability in Crosslinked Elastomers","authors":"Karla Garfias,&nbsp;Karin Odelius,&nbsp;Minna Hakkarainen","doi":"10.1002/adsu.202400711","DOIUrl":"https://doi.org/10.1002/adsu.202400711","url":null,"abstract":"<p>Developing crosslinked elastomers that are easily produced and easily recyclable is complex, usually requiring a compromise between performance and recyclability. However, combining reversible exchange reactions together with phase separation phenomena appears as a promising approach. Herein, a simple and up-scalable extrusion process is proposed, involving commercial maleated ethylene propylene rubber (EPRgMA), maleated polypropylene (PPgMA), and a suitable crosslinker. It is shown that a crosslinker enabling disulfide exchange reactions can provide local and long-range rearrangements required for extrusion, yielding a robust crosslinked blend (BlendSS) with strength of 15 MPa and an impressive elongation of 1000%. Moreover, the presence of the disulfide crosslinker provided the required fast exchanges for three repetitive recycling cycles by extrusion with close to 80% retention of initial properties. In comparison, the use of a crosslinker without the capability to establish reversible reactions (BlendCC), yielded crosslinked blends of marginal compatibility, strength of 4 MPa and only 40% elongation. The absence of reversible reactions restricted chain rearrangements and consecutive recycling is only possible by compression molding. The recycled blends presented even lower compatibility, elasticity and thermomechanical performance, demonstrating that the proper design of interfacial interactions between PPgMA and EPRgMA can build a bridge between processability, performance, and high-throughput recyclability.</p>","PeriodicalId":7294,"journal":{"name":"Advanced Sustainable Systems","volume":"9 2","pages":""},"PeriodicalIF":6.5,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adsu.202400711","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143446923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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