ACS Applied Materials & Interfaces最新文献_第8页

Tailoring Ce-Centered Metal-Organic Frameworks for Fast Li⁺ Transport in Composite Polymer Electrolyte. 定制以铈为中心的金属有机框架，实现 Li+ 在复合聚合物电解质中的快速传输。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-10-31 DOI: 10.1021/acsami.4c13525

Liyuan Wang, Lingli Dong, Liyuan Xie, Zhitao Wang, Linpo Li, Enbo Shangguan, Jing Li

{"title":"Tailoring Ce-Centered Metal-Organic Frameworks for Fast Li+ Transport in Composite Polymer Electrolyte.","authors":"Liyuan Wang, Lingli Dong, Liyuan Xie, Zhitao Wang, Linpo Li, Enbo Shangguan, Jing Li","doi":"10.1021/acsami.4c13525","DOIUrl":"10.1021/acsami.4c13525","url":null,"abstract":"Regulating metal nodes to innovate the metal-organic framework (MOF) structure is of great interest to boost the performance of MOFs-incorporated composite solid electrolytes. Herein, Ce4+ with a low-lying 4f orbital is selected as metal center to coordinate with organic ligand to prepare MOF of Ce-UiO-66. The unsaturated open metal sites and defected oxygen vacancies furnish Ce-UiO-66 with strengthened Lewis acidity, which promotes Ce-UiO-66 interacting effectively with both poly(ethylene oxide) (PEO) and Li salt anions. Accordingly, Ce-UiO-66 as additive fillers can be uniformly dispersed in PEO matrix to form an advanced composite solid-state electrolyte (Ce-UiO@PEO) with accelerated Li+ transport. The optimized Ce-UiO@PEO displays a boosted ionic conductivity of 4.20 × 10-4 S cm-1 and an improved Li+ transference number of 0.39 at 60 °C, which are highly comparable to those of other MOFs@PEO electrolytes. Combined with the mechanical and thermal stabilities, such a Ce-UiO@PEO electrolyte enables Li/Li symmetric and Li/LiFePO4 full cells with superior cycling stability and rate performance. The Ce-UiO@PEO electrolytes are of great potential to be applied in high-performance lithium metal batteries.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142556528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Covalent Organic Framework Packed Nanoporous Membrane for Continuous Removal of Bisphenol A from Agricultural Irrigation Wastewater. 共价有机框架填料纳米多孔膜用于连续去除农业灌溉废水中的双酚 A。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-04 DOI: 10.1021/acsami.4c12738

Haonan Qu, Defu An, Guang Li, Weiwei Xu, Cuiguang Ma, Haifan Zhang, Ehsan Bahojb Noruzi, Jing Cheng, Chuan Zhou, Govindasami Periyasami, Haibing Li

{"title":"Covalent Organic Framework Packed Nanoporous Membrane for Continuous Removal of Bisphenol A from Agricultural Irrigation Wastewater.","authors":"Haonan Qu, Defu An, Guang Li, Weiwei Xu, Cuiguang Ma, Haifan Zhang, Ehsan Bahojb Noruzi, Jing Cheng, Chuan Zhou, Govindasami Periyasami, Haibing Li","doi":"10.1021/acsami.4c12738","DOIUrl":"10.1021/acsami.4c12738","url":null,"abstract":"BPA, a typical endocrine disruptor, poses a significant threat to the growth of crops and thereby jeopardizes sustainable agriculture products and human health. In this work, a water-stabilized imine covalent organic framework (TpBD-COF) packed nanochannel membrane was constructed. The TpBD-COF membrane achieves high selective removal of BPA attributed to the subdivision of the pores by the filled COF, which further reduces the porous size and effectively eliminates the distance barrier between the selective sites of TpBD-COF membranes and BPA. The selective removal ratio of BPA was 5.79 times higher than that of the bare membrane, while the removal capacity reached 6.78 nM cm-2 min-1. It can eliminate BPA from irrigation wastewater and ensure crop growth. The application of COF-filled nanoporous membrane provides not only a size-matching strategy for the development of specific continuous removal of BPA but also a theoretical reference for membrane removal of other organic pollutants in agricultural irrigation water environment.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Fireproof Cavity Structure with Enhanced Impact Resistance and Thermal Insulation toward Safeguarding. 具有更强抗冲击性和隔热性能的防火空腔结构，以确保安全。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-04 DOI: 10.1021/acsami.4c12953

Hong Chen, Min Sang, Yucheng Pan, Shilong Duan, Yuan Hu, Xinglong Gong

{"title":"Fireproof Cavity Structure with Enhanced Impact Resistance and Thermal Insulation toward Safeguarding.","authors":"Hong Chen, Min Sang, Yucheng Pan, Shilong Duan, Yuan Hu, Xinglong Gong","doi":"10.1021/acsami.4c12953","DOIUrl":"10.1021/acsami.4c12953","url":null,"abstract":"Developing devices emphasizing safety protection is becoming increasingly important due to the widespread occurrence of impact damage and thermal hazards. Herein, the F-SSG/TPU-based circular cavity structure (FC) is developed through a convenient and efficient template method, which can effectively achieve anti-impact and thermal insulation for protection. The flame-retardant shear stiffening gel/thermoplastic urethane (F-SSG/TPU) is synthesized through the dynamic interaction between the SSG, TPU, and modified ammonium polyphosphate (APP@UiO-66-NH2) by thermo-solvent reactions. The developed FC can dissipate the impact force from 4.19 to 0.99 kN at 45 cm impacting heights, indicating good anti-impact performance. Moreover, the thermal insulation test demonstrates that the FC achieves a temperature drop of 76 °C at 160 °C attributed to the unique cavity structure design. Under the continuous shock of high-temperature flame, FC remains intact, and its performance is almost undamaged. These results elaborate that the designed FC can effectively resist various damage, such as high-temperature shock and collision. Then, a wearable wristband integrated with FC is developed which exhibits superior impact resistance and heat insulation properties compared with commercial wristbands. In short, this cavity structure based on high-performance F-SSG/TPU material shows promising potential applications in the protection field.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

High-Entropy Prussian Blue Analogue Derived Heterostructure Nanoparticles as Bifunctional Oxygen Conversion Electrocatalysts for the Rechargeable Zinc-Air Battery. 高熵普鲁士蓝类似物衍生的异质结构纳米粒子作为可充电锌-空气电池的双功能氧转换电催化剂。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-04 DOI: 10.1021/acsami.4c13387

Wuttichai Tanmathusorachai, Sofiannisa Aulia, Mia Rinawati, Ling-Yu Chang, Chia-Yu Chang, Wei-Hsiang Huang, Ming-Hsien Lin, Wei-Nien Su, Brian Yuliarto, Min-Hsin Yeh

{"title":"High-Entropy Prussian Blue Analogue Derived Heterostructure Nanoparticles as Bifunctional Oxygen Conversion Electrocatalysts for the Rechargeable Zinc-Air Battery.","authors":"Wuttichai Tanmathusorachai, Sofiannisa Aulia, Mia Rinawati, Ling-Yu Chang, Chia-Yu Chang, Wei-Hsiang Huang, Ming-Hsien Lin, Wei-Nien Su, Brian Yuliarto, Min-Hsin Yeh","doi":"10.1021/acsami.4c13387","DOIUrl":"10.1021/acsami.4c13387","url":null,"abstract":"In response to energy challenges, rechargeable zinc-air batteries (RZABs) serve as an ideal platform for energy storage with a high energy density and safety. Nevertheless, addressing the sluggish oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in RZAB requires highly active and robust electrocatalysts. High-entropy Prussian blue analogues (HEPBAs), formed by mixing diverse metals within a single lattice, exhibit enhanced stability due to their increased mixing entropy, which lowers the Gibbs free energy. HEPBAs innately enable sacrificial templating, an effective way to synthesize complex structures. Impressively, in this study, we successfully transform HEPBAs into exquisite multiphase (multimetallic alloy, metal carbide, and metal oxide) heterostructure nanoparticles through a controlled synthesis process. The elusive multiphase heterostructure nanoparticles manifested two active sites for selective ORR and OER. By integrating CNT into HEPBA-derived nanoparticles (HEPBA/CNT-800), the HEPBA/CNT-800 demonstrates superior activity toward both ORR (E1/2 = 0.77 V) in a 0.1 M KOH solution and the OER (η = 330 mV at 50 mA cm-2) in a 1 M KOH solution. The RZAB with a HEPBA/CNT-based air electrode demonstrated an open-circuit voltage of 1.39 V and provided a significant energy density of 71 mW cm-2. Moreover, the charge and discharge cycles lasting up to 40 h at a current density of 5 mA cm-2 demonstrate its excellent stability. This work provides an alternative avenue for the rational design of HEPBA's derivative for a sustainable rechargeable metal-air battery platform.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Optimizing Materials to Boost the Valorization of CO₂: Tuning Cobalt-Cobalt Interactions on In₂O₃-Based Photothermal Catalysts. 优化材料，提高二氧化碳的利用率：调整 In2O3 基光热催化剂上的钴-钴相互作用。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-04 DOI: 10.1021/acsami.4c14280

Rocío Sayago-Carro, Irene Barba-Nieto, Natividad Gómez-Cerezo, José A Rodriguez, Marcos Fernández-García, Anna Kubacka

{"title":"Optimizing Materials to Boost the Valorization of CO2: Tuning Cobalt-Cobalt Interactions on In2O3-Based Photothermal Catalysts.","authors":"Rocío Sayago-Carro, Irene Barba-Nieto, Natividad Gómez-Cerezo, José A Rodriguez, Marcos Fernández-García, Anna Kubacka","doi":"10.1021/acsami.4c14280","DOIUrl":"10.1021/acsami.4c14280","url":null,"abstract":"The valorization of CO2 is an important challenge within the current panorama, since this molecule is probably the main contributor to climate change. In this study, the synthesis of materials based on a nanostructured batonnet-type indium oxide is carried out. In them, different amounts of Co are introduced, varying between 2 and 8% mol. It is verified that the most active sample in the transformation of carbon dioxide to carbon monoxide contains 6 mol %. of Co. This sample's activity under dual excitation exceeds the thermal counterpart by more than 30%. After carrying out a complete physical and chemical characterization with the help of X-ray absorption spectroscopy and other techniques, it is shown that catalysts with amounts of cobalt equal to or below 4 mol % contain isolated single-atom species, while those with higher amounts of metal display a Co-Co interaction which triggers the evolution of the samples under reaction conditions. The optimum control of this Co-Co interaction and the nature of the final cobalt-containing species determine dual photothermal catalytic properties. This work establishes a structure-activity relationship to interpret the catalytic behavior of highly dispersed subnanometric cobalt species, and thus an avenue to optimize the photothermal valorization of carbon dioxide.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Synergistic Suppression of Bipolar Effect and Lattice Thermal Conductivity Leading to High Average Figure of Merit in Bi_0.4Sb_1.6Te₃ Materials through Alloying with AgSbTe₂. 通过与 AgSbTe2 合金，协同抑制双极效应和晶格导热性，从而在 Bi0.4Sb1.6Te3 材料中实现高平均功勋值

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-03 DOI: 10.1021/acsami.4c12307

Xiang Qu, Xiangbin Chen, Tian Yu, Ning Qi, Zhiquan Chen

{"title":"Synergistic Suppression of Bipolar Effect and Lattice Thermal Conductivity Leading to High Average Figure of Merit in Bi0.4Sb1.6Te3 Materials through Alloying with AgSbTe2.","authors":"Xiang Qu, Xiangbin Chen, Tian Yu, Ning Qi, Zhiquan Chen","doi":"10.1021/acsami.4c12307","DOIUrl":"10.1021/acsami.4c12307","url":null,"abstract":"Bismuth telluride-based materials have been widely used in commercial thermoelectric applications due to their excellent thermoelectric performance in the near-room-temperature range, yet further improvement of their thermoelectric properties is still necessary. Moreover, the narrow band gap of these materials results in a bipolar effect at elevated temperatures, which causes severe degradation of the thermoelectric performance. In this work, the commercial Bi0.4Sb1.6Te3 was alloyed with AgSbTe2 by using high-energy ball milling method combined with spark plasma sintering. It was found that ball milling can effectively reduce the lattice thermal conductivity of the samples. The alloying of AgSbTe2 leads to a gradual increase in hole carrier concentration, resulting in an enhanced electrical conductivity and optimized power factor. Additionally, the bipolar effect is also weakened due to the increased hole carrier concentration. Furthermore, the substitution of Ag in the Bi/Sb sublattice causes further reduction in the lattice thermal conductivity. Ultimately, the sample alloyed with 0.15 wt % AgSbTe2 demonstrates its best thermoelectric performance with a maximum zT of 1.35 at 393 K, showing a 20.5% improvement compared to the commercial sample. Besides, its average zT reaches a high value of 1.25 between 303 and 483 K, with a 27.6% improvement compared to that of the commercial sample.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Rational Design of Two-Dimensional MA₂Z₄ Monolayers as Effective Anchoring Materials for Lithium-Sulfur Batteries. 合理设计作为锂硫电池有效锚定材料的二维 MA2Z4 单层。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-05 DOI: 10.1021/acsami.4c15239

Dingyanyan Zhou, Lujie Jin, Yujin Ji, Youyong Li

引用次数: 0

Ultralight SiO₂ Nanofiber-Reinforced Graphene Aerogels for Multifunctional Electromagnetic Wave Absorber. 用于多功能电磁波吸收器的超轻二氧化硅纳米纤维增强石墨烯气凝胶。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-11-05 DOI: 10.1021/acsami.4c16592

Haoyuan Tian, Jingpeng Lin, Jiurong Liu, Lei Li, Bin Li, Sinan Zheng, Wei Liu, Chang Liu, Zhihui Zeng, Na Wu

{"title":"Ultralight SiO2 Nanofiber-Reinforced Graphene Aerogels for Multifunctional Electromagnetic Wave Absorber.","authors":"Haoyuan Tian, Jingpeng Lin, Jiurong Liu, Lei Li, Bin Li, Sinan Zheng, Wei Liu, Chang Liu, Zhihui Zeng, Na Wu","doi":"10.1021/acsami.4c16592","DOIUrl":"10.1021/acsami.4c16592","url":null,"abstract":"The high-efficiency utilization of two-dimensional (2D) graphene layers for developing durable multifunctional electromagnetic wave (EMW) absorbing aerogels is highly demanded yet remains challenging. Here, renewable, low-density, high-strength, and large-aspect-ratio ceramic silicon dioxide (SiO2) nanofibers were efficiently prepared to assist in the preparation of ultralight yet robust, highly elastic, and hydrophobic graphene aerogels using facile, scalable freeze-drying followed by a carbonization approach. The ceramic nanofibers efficiently prevent the agglomeration of graphene and enhance interfacial interactions, significantly promoting mechanical strength. In addition to the high conduction loss capability derived from the interconnected graphene network, high interfacial polarization derived by abundant heterogeneous interfaces is accomplished for the three-dimensional (3D) hybrid aerogels. The hybrid aerogels thus showcase excellent EMW absorption performance, involving a minimum reflection loss of -74.5 dB at 1.8 mm and an effective absorption bandwidth of 5.7 GHz, comparable to those of the best EMW absorbers. Furthermore, the integration of one-dimensional SiO2 and 2D graphene into 3D hybrid aerogels enables remarkable photothermal antibacterial, photothermal oil absorption, and thermal insulation performances. This work thus provides a type of ultralight ceramic/graphene aerogel with a high-efficiency utilization of graphene for accomplishing high-performance multifunctional applications.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142574751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Templates-Built Structural Designs for Piezoelectrochemical Pressure Sensors. 压电化学压力传感器的模板式结构设计。

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-10-29 DOI: 10.1021/acsami.4c12507

Hongjian Zhang, Yi Fang, Junki Lee, Chang Kyu Jeong, Yong Zhang

{"title":"Templates-Built Structural Designs for Piezoelectrochemical Pressure Sensors.","authors":"Hongjian Zhang, Yi Fang, Junki Lee, Chang Kyu Jeong, Yong Zhang","doi":"10.1021/acsami.4c12507","DOIUrl":"10.1021/acsami.4c12507","url":null,"abstract":"Self-powered sensors, capable of detecting static and dynamic pressure without an external power source, are pivotal for advancements in human-computer interaction, health monitoring, and artificial intelligence. Current sensing technologies, however, often fall short of meeting the growing needs for precise and timely pressure monitoring. This article introduces a novel self-powered pressure sensor utilizing electrochemical reactions. The sensor's ion conduction path and internal resistance adjust in response to external stress across a broad range. Its three-dimensional structure, crafted by using a simple template on the electrolyte, enables the efficient and cost-effective detection of various mechanical stimuli. This device not only achieves an optimized power density of approximately 2.34 mW cm-2─surpassing most existing technologies─but also features excellent flexibility, quick response, and recovery times (0.15 and 0.19 s respectively); high durability (2000 cycles); and a broad sensing range (0.23-20 kPa). Moreover, it serves as an ionic touchpad, enhancing data collection and recognition, and integrates seamlessly with a mouthpiece for accurate, real-time monitoring of respiratory activities. This innovative sensor offers minimal cost and simple process requirements while providing multifunctional capabilities for energy harvesting and pressure sensing, marking a significant step forward in the design of next-generation sensors.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142520292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Multifunctional SEBS/AgNWs Nanocomposite Films with Antimicrobial, Antioxidant, and Anti-Inflammatory Properties Promote Infected Wound Healing. 具有抗菌、抗氧化和抗炎特性的多功能 SEBS/AgNWs 纳米复合薄膜促进感染伤口愈合

IF 8.3 2区材料科学

ACS Applied Materials & Interfaces Pub Date : 2024-11-13 Epub Date: 2024-10-31 DOI: 10.1021/acsami.4c15649

Chen Chen, Fructueux Modeste Amona, Junhao Chen, Xiaohan Chen, Yongding Ke, Shuangcheng Tang, Jinming Xu, Xi Chen, Yipeng Pang

{"title":"Multifunctional SEBS/AgNWs Nanocomposite Films with Antimicrobial, Antioxidant, and Anti-Inflammatory Properties Promote Infected Wound Healing.","authors":"Chen Chen, Fructueux Modeste Amona, Junhao Chen, Xiaohan Chen, Yongding Ke, Shuangcheng Tang, Jinming Xu, Xi Chen, Yipeng Pang","doi":"10.1021/acsami.4c15649","DOIUrl":"10.1021/acsami.4c15649","url":null,"abstract":"Wound healing is a complex biological process that can trigger inflammation and oxidative stress and impair myofibrillogenesis and angiogenesis. Several advanced wound-dressing nanocomposite materials have been designed to address these issues. Here, we designed a new multifunctional styrene-ethylene-butylene-styrene/silver nanowire (SEBS/AgNWs)-based nanocomposite film with antimicrobial, antioxidant, and anti-inflammatory properties to promote wound healing. The porous morphological structure of SEBS/AgNWs enhances their antimicrobial, antioxidant, and anti-inflammatory properties. SEBS/AgNWs significantly inhibited the growth of Staphylococcus aureus, methicillin-resistant Staphylococcus aureus, and Escherichia coli strains, effectively wiping out ABTS•+, DPPH•, hydrogen peroxide (H2O2), and hydroxyl (•OH) radicals, showing their effective ROS-scavenging properties. It further showed significant antioxidant properties by increasing the levels of enzyme-like catalase (CAT), superoxide dismutase (SOD), and glutathione (GSH), while decreasing malonaldehyde (MDA) levels. Additionally, SEBS/AgNWs reduced the expression of interleukin-1β (IL-1β), IL-6, and tumor necrosis factor-α (TNF-α), while increasing levels of transforming growth factor- β (TGF-β), vascular endothelial growth factor-A (VEGF), and CD31 in wound healing. This suggests that applying a multifunctional nanoplatform based on SEBS/AgNWs could enhance wound healing and improve patient outcomes in wound care management.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":null,"pages":null},"PeriodicalIF":8.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142542740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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