ACS Applied Materials & Interfaces最新文献

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Machine Learning-Driven Quantum Sequencing of Natural and Chemically Modified DNA
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.4c22809
Dipti Maurya, Sneha Mittal, Milan Kumar Jena, Biswarup Pathak
{"title":"Machine Learning-Driven Quantum Sequencing of Natural and Chemically Modified DNA","authors":"Dipti Maurya, Sneha Mittal, Milan Kumar Jena, Biswarup Pathak","doi":"10.1021/acsami.4c22809","DOIUrl":"https://doi.org/10.1021/acsami.4c22809","url":null,"abstract":"Simultaneous identification of natural and chemically modified DNA nucleotides at molecular resolution remains a pivotal challenge in genomic science. Despite significant advances in current sequencing technologies, the ability to identify subtle changes in natural and chemically modified nucleotides is hindered by structural and configurational complexity. Given the critical role of nucleobase modifications in data storage and personalized medicine, we propose a computational approach using a graphene nanopore coupled with machine learning (ML) to simultaneously recognize both natural and chemically modified nucleotides, exploring a wide range of modifications in the nucleobase, sugar, and phosphate moieties while investigating quantum transport mechanisms to uncover distinct molecular signatures and detailed electronic and orbital insights of the nucleotides. Integrating with the best-fitted model, the graphene nanopore achieves a good classification accuracy of up to 96% for each natural, chemically modified, purine, and pyrimidine nucleotide. Our approach offers a rapid and precise solution for real-time DNA sequencing by decoding natural and chemically modified nucleotides on a single platform.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"4 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734296","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
Cascade Nanozyme-Loaded Sprayable Hydrogels for Fibroblast Rejuvenation and Diabetic Wound Regeneration
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.5c02168
Xinyi Zhang, Yuan Yang, Jianyu Su, Hua Zhong, Liming Fang
{"title":"Cascade Nanozyme-Loaded Sprayable Hydrogels for Fibroblast Rejuvenation and Diabetic Wound Regeneration","authors":"Xinyi Zhang, Yuan Yang, Jianyu Su, Hua Zhong, Liming Fang","doi":"10.1021/acsami.5c02168","DOIUrl":"https://doi.org/10.1021/acsami.5c02168","url":null,"abstract":"Multifunctional composite wound dressings hold significant promise for diabetic wound healing. However, the detrimental role of the advanced glycation end-products (AGEs)-reactive oxygen species (ROS) cycle in impeding wound repair remains underexplored. To disrupt this pathological cycle, zeolitic imidazolate framework-8 (ZIF-8) encapsulated cerium dioxide (CeO<sub>2</sub>) and adsorbed glucose oxidase (GOx) nanozyme particles ((ZIF-8@CeO<sub>2</sub>)@GOx, zcg) were loaded into a methacrylic anhydride-modified gelatin (GelMA) hydrogel to form a sprayable dressing, zcg/GelMA (zcgG). Physicochemical characterization revealed that GOx catalyzes glucose oxidation, triggering ZIF-8 acid-mediated decomposition to release zinc ions and CeO<sub>2</sub> nanoparticles, thereby enabling a cascade of glucose depletion, antioxidant, and antiglycation functions. In vitro antimicrobial and cytotoxicity experiments optimized the zcg concentration in GelMA. Under oxidative and hyperglycemic culture conditions, we validated the zcg mechanism of blocking the AGEs-ROS cycle, restoring fibroblast mitochondrial membrane potential, and subsequently suppressing cellular senescence. In a bacterial-infected diabetic rat skin wound model, the zcgG group demonstrated substantially reduced inflammatory levels, a 68% decrease in AGEs, and a 1.9-fold increase in collagen deposition compared to blank controls. Within 2 weeks, the zcgG group achieved complete wound closure, while the control group retained 28% of the initial wound area. This work provides preliminary evidence for the feasibility of using cascade nanozymes to break the AGEs-ROS cycle and promote wound healing.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"9 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734298","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
Efficient One-Step Purification of Methanol-to-Olefin Products Using a Porphyrinyl MOF to Achieve Record C2H4 and C3H6 Productivity
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.4c21500
Jianfei Xiao, Zhenliang Zhu, Min Zhang, Yaoqi Huang, Tian Cheng Zhang, Shaojun Yuan
{"title":"Efficient One-Step Purification of Methanol-to-Olefin Products Using a Porphyrinyl MOF to Achieve Record C2H4 and C3H6 Productivity","authors":"Jianfei Xiao, Zhenliang Zhu, Min Zhang, Yaoqi Huang, Tian Cheng Zhang, Shaojun Yuan","doi":"10.1021/acsami.4c21500","DOIUrl":"https://doi.org/10.1021/acsami.4c21500","url":null,"abstract":"The separation of methanol-to-olefin (MTO) products to obtain high-purity ethylene (C<sub>2</sub>H<sub>4</sub>) and propylene (C<sub>3</sub>H<sub>6</sub>) is a challenging yet critical task, as these compounds are essential industrial raw materials for polymer synthesis. However, developing adsorbents with high selectivity and productivity for C<sub>2</sub>H<sub>4</sub>/C<sub>3</sub>H<sub>6</sub> remains a significant challenge and an urgent necessity. In this study, a porphyrinyl metal–organic framework (MOF), Al-TCPP, was developed for the simultaneous recovery of C<sub>3</sub>H<sub>6</sub> and C<sub>2</sub>H<sub>4</sub> through a one-step adsorption–desorption process. Benefiting from its well-developed microporous structure and abundant N- and O-accessible sites, Al-TCPP demonstrated exceptional adsorption capacities and selectivity for C<sub>3</sub>H<sub>6</sub> and ethane (C<sub>2</sub>H<sub>6</sub>) over C<sub>2</sub>H<sub>4</sub> under ambient conditions. The adsorption capacities (in cm<sup>3</sup>·g<sup>–1</sup>) reached 162.4 for C<sub>3</sub>H<sub>6</sub> and 118.5 for C<sub>2</sub>H<sub>6</sub> at 298 K and 100 kPa. The ideal adsorbed solution theory (IAST) selectivity values for C<sub>3</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>4</sub> and C<sub>2</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>4</sub> were 10.1 and 1.8, respectively. Thermodynamic studies and theoretical calculations revealed stronger interactions between C<sub>2</sub>H<sub>6</sub> and C<sub>3</sub>H<sub>6</sub> molecules with the Al-TCPP framework than with C<sub>2</sub>H<sub>4</sub>. Systematic breakthrough experiments demonstrated outstanding separation performance for binary C<sub>2</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>4</sub> and C<sub>3</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>4</sub> mixtures, as well as ternary C<sub>3</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>4</sub> mixtures, achieving record productivities of 150.2 and 86.5 L·kg<sup>–1</sup> for polymer-grade C<sub>2</sub>H<sub>4</sub> (≥99.9%) and C<sub>3</sub>H<sub>6</sub> (≥99.5%), respectively. Notably, the separation performance remained stable under variable flow rates, temperatures, humidities, and multiple adsorption–desorption cycles. Overall, this study highlighted Al-TCPP as a highly competitive adsorbent for addressing the challenges in MTO product separation. Moreover, it offered valuable insights into the design of MOFs with heteroatom-rich accessible sites for efficient separation of low-carbon hydrocarbons.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"23 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734295","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
Influence of Nickel-Content and Cycling Rate on the Phase Behavior of Layered Nickel-Rich Cathode Materials for Lithium-Ion Batteries
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.4c21038
Shuanghong Wang, Guangsu Tan, Wenda Li, Shaoyu Yang, Yang Lu, Yi-Fan Huang, Weiwei Wang, Yuzhu Wang, Chao Xu
{"title":"Influence of Nickel-Content and Cycling Rate on the Phase Behavior of Layered Nickel-Rich Cathode Materials for Lithium-Ion Batteries","authors":"Shuanghong Wang, Guangsu Tan, Wenda Li, Shaoyu Yang, Yang Lu, Yi-Fan Huang, Weiwei Wang, Yuzhu Wang, Chao Xu","doi":"10.1021/acsami.4c21038","DOIUrl":"https://doi.org/10.1021/acsami.4c21038","url":null,"abstract":"Nickel-rich layered cathode materials, such as LiNi<sub><i>x</i></sub>Mn<sub><i>y</i></sub>Co<sub>1-x-y</sub>O<sub>2</sub> (NMC), are essential for high-energy-density lithium-ion batteries used in electric vehicles due to their higher specific capacities as compared to their lower nickel-content analogs. However, these materials suffer from structural instability, which becomes increasingly severe as the nickel content rises. Despite their significant importance, the intrinsic structural change mechanisms of nickel-rich cathodes, especially at practical cycling rates, remain unclear. This study investigates the influence of nickel content and cycling rate on the phase behavior and electrochemical performance of three representative nickel-rich cathode materials: LiNi<sub>0.83</sub>Mn<sub>0.05</sub>Co<sub>0.12</sub>O<sub>2</sub> (Ni-83), LiNi<sub>0.90</sub>Mn<sub>0.05</sub>Co<sub>0.05</sub>O<sub>2</sub> (Ni-90), and LiNiO<sub>2</sub> (Ni-100). Using synchrotron <i>operando</i> X-ray diffraction alongside electrochemical analysis, we have elucidated distinct structural transformation mechanisms: a solid-solution process for Ni-83, a quasi-two-phase mechanism for Ni-90, and classic H1-M–H2-H3 phase transitions at slow rates for Ni-100. Our findings highlight significant rate-dependent behaviors which affect these materials’ electrochemical performance and stability under practical conditions. Notably, high cycling rates impede the H2–H3 transition in Ni-100 due to substantial lattice contraction, emphasizing the need for optimizing nickel content to enhance the stability and performance of high-nickel cathodes for next-generation lithium-ion batteries.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"53 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734291","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
Structure-Induced Iron Carbides for CO2 Hydrogenation into Liquid Fuels
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.5c00302
Jie Huang, Lisheng Guo, Zixuan Lu, Liru Zheng, Fang Chen, Jiaqi Bai, Mengdie Cai, Yuxue Wei, Jian Sun, Kaige Wang, Yong Jiang, Song Sun
{"title":"Structure-Induced Iron Carbides for CO2 Hydrogenation into Liquid Fuels","authors":"Jie Huang, Lisheng Guo, Zixuan Lu, Liru Zheng, Fang Chen, Jiaqi Bai, Mengdie Cai, Yuxue Wei, Jian Sun, Kaige Wang, Yong Jiang, Song Sun","doi":"10.1021/acsami.5c00302","DOIUrl":"https://doi.org/10.1021/acsami.5c00302","url":null,"abstract":"Coal resources, due to their cheapness and high-energy density, are widely used in large quantities, causing greenhouse gas emissions in turn, and thus need to be utilized in a resourceful way to reduce carbon emissions. Herein, we designed an alternative route of value-added utilization using coal-based activated carbon support loaded with Fe nanoparticles for CO<sub>2</sub> hydrogenation to liquid fuels. The coal-based derived carbon support with tunable structure, elemental composition, defects, and special surface area controlled by a proposed two-step coking-activation strategy, in which special scale-like or alveolate structures were obtained. It was demonstrated by characterization that the structure and defect of the carbon support affect the carburization behavior of iron species, and then the highest Fe<sub>5</sub>C<sub>2</sub> content was found on FeK@AC-2.0-750 catalyst. The high level of exposure of active χ-Fe<sub>5</sub>C<sub>2</sub> sites presents benign liquid fuel selectivity. In situ diffuse reflectance infrared Fourier transform spectroscopy and DFT calculation further support the improved carbon chain propagation over χ-Fe<sub>5</sub>C<sub>2</sub> rather than θ-Fe<sub>3</sub>C. Compared with commercial carbon supports, its loaded Fe-based catalyst has a better performance with 29.3% CO<sub>2</sub> conversion and 58.8% C<sub>5+</sub> selectivity, respectively. These results provide new insights into the development of novel nanocarbons and the efficient utilization of coal-based resources as well as broaden the design of efficient iron-based catalysts for C1 chemistry.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"1 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734297","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
Construction of a Porous Zwitterionic Polyimidazole Resin for the Elimination of Technetium in Acidic Environments
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.5c02697
Juan Tong, Yuankun Liu, Lipeng Han, Binliang Li, Beijia Chang, Xiaoqing Gao, Tonghuan Liu, Junqiang Yang, Keliang Shi, Xiaolin Hou
{"title":"Construction of a Porous Zwitterionic Polyimidazole Resin for the Elimination of Technetium in Acidic Environments","authors":"Juan Tong, Yuankun Liu, Lipeng Han, Binliang Li, Beijia Chang, Xiaoqing Gao, Tonghuan Liu, Junqiang Yang, Keliang Shi, Xiaolin Hou","doi":"10.1021/acsami.5c02697","DOIUrl":"https://doi.org/10.1021/acsami.5c02697","url":null,"abstract":"Due to the complex type of coexisting ions, remarkable acidity, and high radioactivity, efficient and sustainable methods for the removal of pertechnetate (<sup>99</sup>TcO<sub>4</sub><sup>–</sup>) from acidic nuclear waste streams have attracted much attention. Herein, a porous highly polymeric zwitterionic resin (PDVBVIM1.5SO<sub>3</sub>) was synthesized by installing sulfobetaine zwitterionic units in the polymeric imidazole resin to achieve the purpose of balancing the hydrophilicity and hydrophobicity of the resin structure and improving the reaction kinetics and ion selectivity of the resin at the same time for perrhenate (ReO<sub>4</sub><sup>–</sup>)/<sup>99</sup>TcO<sub>4</sub><sup>–</sup> removal from acidic solutions. The results demonstrate that PDVBVIM1.5SO<sub>3</sub> exhibits fast adsorption kinetics, superior adsorption capacity, and excellent selectivity in the presence of a variety of 1000-fold competing anions. The rapid elimination of ReO<sub>4</sub><sup>–</sup> can be achieved even in 1 mol L<sup>–1</sup> HNO<sub>3</sub>. Importantly, when subject to acid soaking, calcination procedure, and high doses of ionizing radiation, PDVBVIM1.5SO<sub>3</sub> maintained its structural integrity and outstanding performance. Additionally, PDVBVIM1.5SO<sub>3</sub> displayed outstanding adsorption efficiency toward a simulated Hanford low-activity waste stream with ReO<sub>4</sub><sup>–</sup>. This work demonstrates that achieving a balance between hydrophobicity and hydrophilicity in an exchange resin is of great significance for enhancing the selection and removal of TcO<sub>4</sub><sup>–</sup>/ReO<sub>4</sub><sup>–</sup>, and PDVBVIM1.5SO<sub>3</sub> resin could be an excellent acid nuclear waste-adsorbing material candidate.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"183 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734300","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
Correction to “Tandem Peptide Based on Structural Modification of Poly-Arginine for Enhancing Tumor Targeting Efficiency and Therapeutic Effect”
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-29 DOI: 10.1021/acsami.5c05799
Yayuan Liu, Zhengze Lu, Ling Mei, Qianwen Yu, Xiaowei Tai, Yang Wang, Kairong Shi, Zhirong Zhang, Qin He
{"title":"Correction to “Tandem Peptide Based on Structural Modification of Poly-Arginine for Enhancing Tumor Targeting Efficiency and Therapeutic Effect”","authors":"Yayuan Liu, Zhengze Lu, Ling Mei, Qianwen Yu, Xiaowei Tai, Yang Wang, Kairong Shi, Zhirong Zhang, Qin He","doi":"10.1021/acsami.5c05799","DOIUrl":"https://doi.org/10.1021/acsami.5c05799","url":null,"abstract":"In our original paper, we found two errors: one in Figure 4B and one in Figure 7C. Two heart images at the 24-h time point in Figure 4B and the HE-stained image of P-I-R6-dGR Lip in Figure 7C were inadvertently used incorrectly during assembly of these figures. The authors would like to apologize for this error. The corrected Figure 4 and Figure 7 are presented below. The corrections do not affect the results or conclusions of this study compared with the original version. Figure 4. (A) <i>In vivo</i> images and <i>ex vivo</i> images of tumors of C6 xenograft tumor bearing mice at 4 and 24 h after systemic administration of ICG-loaded liposomes. (B) <i>Ex vivo</i> images of the main organs of C6 xenograft tumor bearing mice at 4 and 24 h after systemic administration of ICG-loaded liposomes. Figure 7. (A) Photographs of tumors of C6 xenograft tumor bearing mice treated with different PTX and ICG formulations. (B) Tumor growth curves of C6 xenograft tumor bearing mice treated with different PTX and ICG formulations (<i>n</i> = 5, mean ± SD). ∗ represents <i>p</i> &lt; 0.05; green arrows indicate the times of treatment and red arrows indicate the times of irradiation. The tumors were dissected 30 days after implatation. Hematoxylin–eosin staining (C) and TUNEL staining (D) of tumor sections from C6 xenograft tumor bearing mice. Scale bars represent 400 μm. This article has not yet been cited by other publications.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"52 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734301","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
Electrospun PLGA/PCL Nanofiber Film Loaded with LPA Promotes Full-Layer Wound Healing by Regulating the Keratinocyte Pyroptosis
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-28 DOI: 10.1021/acsami.4c22495
Xinqi Huang, Jianghuiwen Lu, Yumei An, Mingyuan Xu, Xueshi Chen, Chao Liu, Xuefeng Zhou, Haiyan Shan, Yunzhu Qian, Mingyang Zhang
{"title":"Electrospun PLGA/PCL Nanofiber Film Loaded with LPA Promotes Full-Layer Wound Healing by Regulating the Keratinocyte Pyroptosis","authors":"Xinqi Huang, Jianghuiwen Lu, Yumei An, Mingyuan Xu, Xueshi Chen, Chao Liu, Xuefeng Zhou, Haiyan Shan, Yunzhu Qian, Mingyang Zhang","doi":"10.1021/acsami.4c22495","DOIUrl":"https://doi.org/10.1021/acsami.4c22495","url":null,"abstract":"Electrospun nanofibers have a number of qualities that make them a suitable choice for skin wound healing. Lysophosphatidic acid (LPA) stimulates the keratinocytes and fibroblasts to proliferate, differentiate, and migrate and enhances skin wound healing. Here, we developed the electrospun scaffolds contained in polycaprolactone (PCL) and polylactic-<i>co</i>-glycolic acid (PLGA). The scaffolds loaded with LPA nanoparticles retained a porous nanofiber structure and showed better physicochemical properties and biocompatibility. The scaffold continuously releases LPA to quickly initiate cell signaling and maintain long-term anti-inflammatory activity. In this study, we found that PP scaffold with LPA reduces the disordered collagen deposition and the thickness of the newborn epidermis, improves skin healing, and reduces scar formation. Explaining the mechanism of LPA mineralized tissue regeneration in skin wound healing, LPA inhibited the pyroptosis of keratinocyte, a cell death process that induces inflammation and scar formation by inhibiting the expression of TNF-α and β-catenin proteins. Thus, the electrospun PP scaffold with LPA can be potentially developed as a therapeutic avenue to target skin wound healing.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"72 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143723963","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
Bionic Boiling Surface Inspired by Leaf Stomata
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-28 DOI: 10.1021/acsami.4c21782
Kai Xu, Linshuang Long, Chusheng Chen, Hong Ye
{"title":"Bionic Boiling Surface Inspired by Leaf Stomata","authors":"Kai Xu, Linshuang Long, Chusheng Chen, Hong Ye","doi":"10.1021/acsami.4c21782","DOIUrl":"https://doi.org/10.1021/acsami.4c21782","url":null,"abstract":"Enhancing boiling heat transfer performance through innovative surface modifications is a cornerstone of the progression of thermal and nuclear power generation, refrigeration, heat pump, and thermal management applications on the ground and in space. However, large-scale fabrication of modified boiling surfaces with substantially enhanced heat transfer performance remains challenging, necessitating innovative surface structure designs. Herein, we drew inspiration from stomatal transpiration in plant leaves and developed a nickel bionic boiling surface (BBS) featuring finger-like pores using the phase-inversion tape casting method, which is conducive to large-scale manufacturing and customization. The finger-like pores efficiently guide the bubbles, facilitating their timely release owing to the low mass transfer resistance of the straight pore structure. The abundance of nucleation sites on the finger-like pore walls is essential for the optimal onset of nucleate boiling, leading to an improved heat transfer coefficient. Moreover, the capillary force exerted by the micropores surrounding the finger-like pores continuously replenishes water to the nucleation sites, improving wettability and increasing the critical heat flux (CHF). The experimental results demonstrated that the CHF on the BBS reached 242.6 W/cm<sup>2</sup>, representing an increase of 163% compared to that on a plain nickel surface (92.1 W/cm<sup>2</sup>). The theoretical model utilized to elucidate the intensified boiling heat transfer mechanism of the BBS underscored the importance of enhancing and initiating the wetting and wicking effects, respectively. The findings of the study lay the foundation for a new paradigm in boiling surface design, thereby enhancing the efficiency of a wide range of energy conversion, refrigeration, heating, and thermal management applications.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"59 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143723989","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
Impact of Mo Barrier Layers on the Interface and Microstructure of Al/Sc Multilayers for the Extreme Ultraviolet Range
IF 9.5 2区 材料科学
ACS Applied Materials & Interfaces Pub Date : 2025-03-28 DOI: 10.1021/acsami.4c22676
Zile Wang, Bo Lai, Zhe Zhang, Chenyuan Chang, Yanqing Wu, Li Jiang, Runze Qi, Qiushi Huang, Zhong Zhang, Zhanshan Wang
{"title":"Impact of Mo Barrier Layers on the Interface and Microstructure of Al/Sc Multilayers for the Extreme Ultraviolet Range","authors":"Zile Wang, Bo Lai, Zhe Zhang, Chenyuan Chang, Yanqing Wu, Li Jiang, Runze Qi, Qiushi Huang, Zhong Zhang, Zhanshan Wang","doi":"10.1021/acsami.4c22676","DOIUrl":"https://doi.org/10.1021/acsami.4c22676","url":null,"abstract":"Al/Sc multilayers are potential optical elements to be used for the extreme ultraviolet range at wavelengths longer than the Sc M<sub>2,3</sub> absorption edge. The existing research exhibits a significant gap concerning the incorporation of a barrier layer within the Al/Sc multilayer to enhance interface quality. A series of Al/Sc, Al/Sc/Mo, Al/Mo/Sc, and Al/Mo/Sc/Mo multilayers were fabricated by the direct-current magnetron sputtering technique. Grazing incidence X-ray reflectivity, transmission electron microscopy, selected area electron diffraction, energy-dispersive X-ray spectroscopy, X-ray diffraction, and X-ray absorption spectroscopy were used to investigate the effect of Mo barrier layers on interface properties and layer microstructure of Al/Sc multilayers. The results indicate that Mo barrier layers with a thickness of approximately 0.5 nm at different interfaces perform different functions. The Mo barriers at Al-on-Sc interfaces primarily play a role in suppressing the columnar crystallization of Al layers, contributing to the smoothening of interfacial roughness. The thin Mo layers at Sc-on-Al interfaces mainly act as antidiffusion barriers, preventing the diffusion of Al atoms into Sc layers. A model of the impact of Mo barrier layers on the interface diffusion and microstructure of Al/Sc multilayers has been established.","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"101 1","pages":""},"PeriodicalIF":9.5,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143734303","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
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