RSC Applied Interfaces最新文献

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The first year of RSC Applied Interfaces: a retrospective RSC应用接口第一年:回顾
RSC Applied Interfaces Pub Date : 2025-01-07 DOI: 10.1039/D4LF90034K
Shelley A. Claridge, Jianbin Huang, Serena Margadonna, Ryan Richards and Federico Rosei
{"title":"The first year of RSC Applied Interfaces: a retrospective","authors":"Shelley A. Claridge, Jianbin Huang, Serena Margadonna, Ryan Richards and Federico Rosei","doi":"10.1039/D4LF90034K","DOIUrl":"https://doi.org/10.1039/D4LF90034K","url":null,"abstract":"<p >A graphical abstract is available for this content</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 1","pages":" 11-13"},"PeriodicalIF":0.0,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf90034k?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142994269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Formation of all-biopolymer-based composites with cellulose as the main component† 形成以纤维素为主要成分的全生物聚合物基复合材料†
RSC Applied Interfaces Pub Date : 2025-01-06 DOI: 10.1039/D4LF00300D
Alexandra S. M. Wittmar, Oleg Prymak, Thomas Homm, Felix Surholt, Jörg Uhlemann, Natalie Stranghöner and Mathias Ulbricht
{"title":"Formation of all-biopolymer-based composites with cellulose as the main component†","authors":"Alexandra S. M. Wittmar, Oleg Prymak, Thomas Homm, Felix Surholt, Jörg Uhlemann, Natalie Stranghöner and Mathias Ulbricht","doi":"10.1039/D4LF00300D","DOIUrl":"https://doi.org/10.1039/D4LF00300D","url":null,"abstract":"<p >The continuously growing concerns connected to the pollution produced by the extensive use of non-biodegradable composites strongly justify the need to find renewable and bio-degradable alternatives which are able to replace the already established synthetic composite materials. All-biopolymer composites with cellulose as the main component are emerging as excellent replacement candidates, combining full biodegradability with interesting properties. In the present work, such composites containing a cellulose-based textile reinforcement and a biopolymer-based matrix were prepared by two routes: 1) partial dissolution of the reinforcement fibers by impregnation with an ionic liquid (IL) to generate the matrix, or 2) impregnation of the reinforcement with a biopolymer-containing solution in an IL : DMSO mixture as a precursor for the matrix. For both routes, subsequent immersion in water to induce phase separation and thermal drying to complete the lamination yielded the final materials. The influences of the reinforcement textile composition (cotton <em>vs.</em> linen) and matrix generation route as well as the structure of the IL (route 1) or additional biopolymer (cellulose <em>vs.</em> chitosan; route 2) on the composite structure formation and the resulting mechanical properties were investigated in detail. Very high tensile modulus values of ∼2.8 ± 0.4 GPa and ∼3.3 ± 0.4 GPa were recorded for the composites obtained by the impregnation of a cotton textile with pure ionic liquids 1-ethyl-3-methyimidazolium acetate (EmimOAc) and 1-butyl-3-methylimidazolium acetate (BmimOAc), respectively. The tensile moduli of the composites obtained by the impregnation with BmimOAc were higher than the ones of the composites obtained under the same conditions by the impregnation with EmimOAc. Additionally, the composites obtained by the impregnation of the reinforcement textiles with a diluted solution of a similar biopolymer, namely chitosan, were less hydrophilic, as demonstrated by the increase of the contact angle from below 40° to ∼80°.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 508-520"},"PeriodicalIF":0.0,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00300d?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Disordered microporous Sandia octahedral molecular sieves are tolerant to neutron radiation† 无序微孔Sandia八面体分子筛耐中子辐射†
RSC Applied Interfaces Pub Date : 2025-01-02 DOI: 10.1039/D4LF00317A
Rana Faryad Ali, Melanie Gascoine, Krzysztof Starosta and Byron D. Gates
{"title":"Disordered microporous Sandia octahedral molecular sieves are tolerant to neutron radiation†","authors":"Rana Faryad Ali, Melanie Gascoine, Krzysztof Starosta and Byron D. Gates","doi":"10.1039/D4LF00317A","DOIUrl":"https://doi.org/10.1039/D4LF00317A","url":null,"abstract":"<p >Materials that possess a porous and defected structure can have a range of useful properties that are sought after, which include their tolerance to nuclear radiation, ability to efficiently store and release isotopes, immobilize nuclear waste, and exhibit phase stability even at elevated temperatures. Since nanoscale pores and surface structures can serve as sinks for radiation-induced amorphization, one-dimensional (1D) porous nanorods, due to their high surface-to-volume ratio, have the potential for use as advanced materials in nuclear science applications. In this study, we demonstrate a synthesis and a detailed analysis of microporous 1D octahedral molecular sieves of disodium diniobate hydrate [(Na<small><sub>2</sub></small>Nb<small><sub>2</sub></small>O<small><sub>6</sub></small>·H<small><sub>2</sub></small>O) or Sandia octahedral molecular sieves (SOMS)]. In addition, the stability of these SOMS is evaluated following their exposure to elevated temperatures and neutron irradiation. A solvothermal method is used to prepare these SOMS-based nanorods. This relatively low temperature, solution-phase approach can form crystalline nanorods of microporous Na<small><sub>2</sub></small>Nb<small><sub>2</sub></small>O<small><sub>6</sub></small>·H<small><sub>2</sub></small>O. These 1D structures had an average diameter of ∼50 nm and lengths &gt;1 μm. The nanorods adopted a defected microporous phase and matched the <em>C</em>2/<em>c</em> space group, which also exhibited resistance to radiation-induced amorphization. The dimensions, phase, and crystallinity of the SOMS-based nanorods after exposure to a high incident flux of neutrons were comparable to those of the as-synthesized products. The radiation tolerance of these microporous SOMS could be useful in the design of materials for nuclear reactors, resilient nuclear fuels, thermally resilient materials, high temperature catalysts, and durable materials for the handling and storage of radioactive waste.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 381-389"},"PeriodicalIF":0.0,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00317a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cell-selective zwitterionic parylene with intrinsic antifouling, softness, and conformability† 细胞选择性两性离子聚对二甲苯具有固有的防污,柔软,和一致性†
RSC Applied Interfaces Pub Date : 2024-12-21 DOI: 10.1039/D4LF00289J
Shouyan Zhang, Huiqing Zhao, Sihao Qian, Yuzhe Zhai, Shuhua Zhang, Zhi Geng and Bo Zhu
{"title":"Cell-selective zwitterionic parylene with intrinsic antifouling, softness, and conformability†","authors":"Shouyan Zhang, Huiqing Zhao, Sihao Qian, Yuzhe Zhai, Shuhua Zhang, Zhi Geng and Bo Zhu","doi":"10.1039/D4LF00289J","DOIUrl":"https://doi.org/10.1039/D4LF00289J","url":null,"abstract":"<p >Parylene is one of the most widely used polymers to fabricate flexible bioelectronic devices due to its flexibility, excellent barrier property, and photolithography-compatible fabrication. However, the extensively presented biofouling and the lack of biofunctionalities on the parylene surface prevent the bioelectronic device from constructing intimate coupling with cells/tissues. We herewith fabricated an intrinsically antifouling and soft parylene thin film featuring specific biointeraction, which consists of a bottom layer of pristine parylene and a top layer of 2-bromoisobutyrate functionalized parylene with ligand conjugated zwitterionic polymers. This layer-by-layer structure helps ensure the encapsulation property while allowing for tuning surface function for biomedical applications. This biomimetic parylene thin film presents an excellent barrier property (&lt;10 pA leakage current after 12 weeks of soaking in 37 °C PBS buffer), a three-orders-of-magnitude reduced surface modulus (∼45 kPa), and exceptional mechanical compliance and conformability, all of which are crucial for constructing stable coupling with cells/tissues. Remarkably, the biomimetic parylene demonstrated a highly selective interaction toward PC12/HL-1 cells in the presence of a much higher density of white blood cells, thanks to the construction of specific cell interaction on a biofouling-resistant background. We envision that this biomimetic parylene material would offer bioelectronic devices a controllable interaction with biological systems, allowing seamless integration with cells/tissues and promoting the practical use of bioelectronic devices in real-life situations.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 496-507"},"PeriodicalIF":0.0,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00289j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Colorless copper-containing coatings with high antimicrobial efficacy and formulation versatility† 无色含铜涂料,具有高抗菌功效和配方通用性†
RSC Applied Interfaces Pub Date : 2024-12-20 DOI: 10.1039/D4LF00235K
Johnathan D. Culpepper, Anthony G. Frutos, Jenna B. Yehl, Theresa Chang and Joydeep Lahiri
{"title":"Colorless copper-containing coatings with high antimicrobial efficacy and formulation versatility†","authors":"Johnathan D. Culpepper, Anthony G. Frutos, Jenna B. Yehl, Theresa Chang and Joydeep Lahiri","doi":"10.1039/D4LF00235K","DOIUrl":"https://doi.org/10.1039/D4LF00235K","url":null,"abstract":"<p >This work reports an antimicrobial (AM) copper(<small>I</small>)-containing additive for water-based formulations with high efficacy and minimal impact to the formulation's natural color. Determination of whether Cu<small><sup>1+</sup></small> ions can be maintained for long durations of time and induce high bioactivity when used in complex aqueous environments are known technical challenges towards using copper as an antimicrobial additive. Cu<small><sup>1+</sup></small> ions are the preferred oxidation state to achieve broad-spectrum AM efficacy. Also, Cu<small><sup>1+</sup></small> if stabilized in a formulation, can impart low color changes relative to the Cu<small><sup>2+</sup></small> ions. To this end, we developed a UV-vis spectroscopy approach to track copper speciation. We used multinuclear NMR spectroscopy on copper-based additive mixtures to also demonstrate that Cu<small><sup>1+</sup></small> ions within the additive converts selected water-based formulations into antimicrobial white and clear coatings. The copper additive mixtures were made by extracting Cu<small><sup>1+</sup></small> ions from a previously reported copper-glass ceramic (CGC) powder that offered high antimicrobial efficacy, but CGC powders when used directly led to unacceptably high color in white paints and clear coatings. Ligands such as phosphites were shown to promote extraction and stabilization of Cu<small><sup>1+</sup></small> ions through coordination. The antimicrobial performance of the additives was tested in commercial formulations that included a white latex paint and clear coatings for wood and glass substrates. A reduction in <em>Staphylococcus aureus</em> (staph) bacteria of &gt;99.9% (&gt;log 3 kill), under test conditions that simulate realistic microbial contamination, was observed for these coatings with negligible change to the original color of the coating. Here, our findings demonstrate novel advancements in the field of inorganic antimicrobial clear coatings for a range of surfaces such as in daycare, hospitality, healthcare interior spaces, automotive interiors, and consumer electronics.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 484-495"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00235k?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selective adsorption and separation of C6 hydrocarbons: the role of structural flexibility and functionalization in zeolitic imidazolate frameworks† C6碳氢化合物的选择性吸附和分离:结构柔韧性和功能化在沸石咪唑盐框架中的作用
RSC Applied Interfaces Pub Date : 2024-12-19 DOI: 10.1039/D4LF00388H
Kevin Dedecker, Martin Drobek and Anne Julbe
{"title":"Selective adsorption and separation of C6 hydrocarbons: the role of structural flexibility and functionalization in zeolitic imidazolate frameworks†","authors":"Kevin Dedecker, Martin Drobek and Anne Julbe","doi":"10.1039/D4LF00388H","DOIUrl":"https://doi.org/10.1039/D4LF00388H","url":null,"abstract":"<p >This study investigates the selective adsorption and separation of C<small><sub>6</sub></small> hydrocarbons (benzene, cyclohexane, and <em>n</em>-hexane) by zeolitic imidazolate frameworks (ZIFs), focusing on their structural flexibility and functionalization. ZIF-8_CH<small><sub>3</sub></small> and ZIF-8_Br were synthesized and compared, indicating distinct adsorption behaviors. ZIF-8_CH<small><sub>3</sub></small> showed higher uptake for benzene (9.5 molecules per unit cell) and <em>n</em>-hexane (8.0 mlc uc<small><sup>−1</sup></small>) compared to cyclohexane (1.0 mlc uc<small><sup>−1</sup></small>). In contrast, ZIF-8_Br exhibited enhanced adsorption for cyclohexane (5.0 mlc uc<small><sup>−1</sup></small>) and reduced <em>n</em>-hexane uptake (0.5 mlc uc<small><sup>−1</sup></small>). Computational simulations supported these findings, identifying the involved host–guest interactions. Ideal adsorbed solution theory analysis confirmed that ZIF-8_CH<small><sub>3</sub></small> demonstrated virtually zero uptake of cyclohexane from binary mixtures containing either <em>n</em>-hexane or benzene, while ZIF-8_Br exhibited negligible adsorption of <em>n</em>-hexane from its mixtures with cyclohexane or benzene. It was concluded that bromine functionalization in ZIF-8_Br increased structural rigidity and selectivity for aromatic compounds. These results highlight the crucial role of functionalization and gate-opening phenomena in ZIFs to achieve efficient volatile organic compound capture and separation where traditional adsorbents may not be effective.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 364-372"},"PeriodicalIF":0.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00388h?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review of filiform corrosion and its prevention on polymer-coated aluminium alloys 聚合物涂层铝合金丝状腐蚀及其防治研究进展
RSC Applied Interfaces Pub Date : 2024-12-17 DOI: 10.1039/D4LF00231H
Erlind Mysliu, Iman Taji and Andreas Erbe
{"title":"A review of filiform corrosion and its prevention on polymer-coated aluminium alloys","authors":"Erlind Mysliu, Iman Taji and Andreas Erbe","doi":"10.1039/D4LF00231H","DOIUrl":"https://doi.org/10.1039/D4LF00231H","url":null,"abstract":"<p >Filiform corrosion (FFC) is an underpaint corrosion form frequently observed on metals with a high band gap oxide, <em>e.g.</em>, aluminium and magnesium. Macroscopically, FFC shows as filaments propagating at a metal/coating interface. Electrochemically, an anodic active region is followed by a cathodic tail and a region where solid corrosion products precipitate. Two forms of FFC are observed, (i) fast anodic undercutting at the metal/coating interface and (ii) successive pitting. This work reviews experimental evidence for FFC mechanisms especially on 3xxx and 6xxx rolled and extruded aluminium alloys and the effect of the surface composition and microstructure. Recent evidence suggested that the hydrogen evolution and related bubble detachment near the anodic region in the head are more important for coating detachment than previously envisaged. For efficient FFC protection, surface pretreatments such as anodising and the sequence of etching, desmutting and conversion coating are crucial. Industrial focus has recently been on FFC on aluminium with a large content of post-consumer (a.k.a. end-of-life) scrap.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 304-319"},"PeriodicalIF":0.0,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00231h?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mitigating polysulfide crossover in lithium–sulfur batteries with polymer-coated separators† 用聚合物涂层分离器减轻锂硫电池中的多硫化物交叉
RSC Applied Interfaces Pub Date : 2024-12-16 DOI: 10.1039/D4LF00369A
R. Blake Nuwayhid, Junghoon Yeom, Hunter O. Ford, Zachary G. Neale, Michael W. Swift, Noam Bernstein, Rachel E. Carter and Jeffrey W. Long
{"title":"Mitigating polysulfide crossover in lithium–sulfur batteries with polymer-coated separators†","authors":"R. Blake Nuwayhid, Junghoon Yeom, Hunter O. Ford, Zachary G. Neale, Michael W. Swift, Noam Bernstein, Rachel E. Carter and Jeffrey W. Long","doi":"10.1039/D4LF00369A","DOIUrl":"https://doi.org/10.1039/D4LF00369A","url":null,"abstract":"<p >Lithium–sulfur (Li–S) batteries promise high energy density and sustainability advantages by using earth-abundant sulfur as a key component, yet practical performance is limited by the complexity of sulfur-based redox reactions. One key challenge is the dissolution and redistribution of soluble lithium polysulfide (LiPS) intermediates from the sulfur cathode, which leads to irreversible loss of active material, poor cycle life, and high self-discharge rates. To ameliorate this issue, we use initiated chemical vapor deposition (iCVD) to conformally coat conventional polyolefin separators with an ultrathin (40–400 nm) copolymer, poly(divinylbenzene-<em>co</em>-(dimethylaminomethyl)styrene). This pDVB-<em>co</em>-DMAMS copolymer is designed with amine functionalities to interact with LiPSs and mitigate cathode-to-anode crossover, while DVB comonomer units serve as cross-linkers that improve mechanical integrity. We evaluate the electrochemical properties of prototype Li–S cells that include pDVB-<em>co</em>-DMAMS-coated separators and sulfur-infused carbon nanofoam paper cathodes. Separators with the thickest pDVB-<em>co</em>-DMAMS coating (400 nm) provide extended protection against self-discharge, while 40 nm pDVB-<em>co</em>-DMAMS coatings enable the highest overall rate capability and cycling stability while still maintaining reasonably low self-discharge rates. Post-cycling analysis of anode, separator, and cathode components, in conjunction with computational efforts, confirms that pDVB-<em>co</em>-DMAMS delays LiPSs crossover through chemical adsorption in the polymer-coated separator. The pDVB-<em>co</em>-DMAMS-coated separators also interact with Li metal anode to form favorable chemical speciation at the solid-electrolyte interphase that stabilizes the Li surface for Li–S cell operation.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 472-483"},"PeriodicalIF":0.0,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00369a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Self-assembly of phosphole-lipids in 2D films: the influence of π-interactions and steric constraints† 二维膜中磷脂的自组装:π相互作用和空间约束的影响
RSC Applied Interfaces Pub Date : 2024-12-10 DOI: 10.1039/D4LF00361F
Zahra Alinia, Dandan Miao, Thomas Baumgartner and Christine E. DeWolf
{"title":"Self-assembly of phosphole-lipids in 2D films: the influence of π-interactions and steric constraints†","authors":"Zahra Alinia, Dandan Miao, Thomas Baumgartner and Christine E. DeWolf","doi":"10.1039/D4LF00361F","DOIUrl":"https://doi.org/10.1039/D4LF00361F","url":null,"abstract":"<p >Promising photophysical properties of π-conjugated phosphole-based materials make them appealing building blocks for electronic and optoelectronic devices. In practical terms, a well-ordered 2D film organization is re4quired that can be obtained by deposition and/or self-assembly of thin films on a solid substrate. Manipulation of the existing noncovalent interactions within the films, <em>via</em> altering the chemical structure or environmental conditions to modify the molecular arrangements, is one approach to control the electronic properties of these thin films. The inter- and intramolecular π–π interactions influencing the 2D film structure in Langmuir and Langmuir–Blodgett films of a series of lipids with phosphole-based, π-conjugated headgroups is explored in the presence and absence of aromatic additives. Brewster angle and atomic force microscopy demonstrated the simultaneous formation of 3D aggregates and a condensed phase. GIXD measurements confirmed that the 3D material formation should be hindered to promote the formation of an ordered 2D film. Different approaches were considered to manipulate the π–π interactions in the film: addition of small-molecule aromatics, mixtures of phosphole-lipids with phenolic surfactants, as well as conjugation extension of phosphole-lipid headgroup. Such π–π interactions can modify the directional growth of domains within 2D film, however, it is not strong enough to completely eliminate the 3D aggregate formation.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 460-471"},"PeriodicalIF":0.0,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00361f?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring substituent effects in reversible photoswitchable low molecular weight arylazoisoxazole adhesives† 探讨可逆光开关低分子量芳唑异恶唑胶粘剂中的取代基效应
RSC Applied Interfaces Pub Date : 2024-12-09 DOI: 10.1039/D4LF00376D
Luca Burg, Luuk Kortekaas, Anna Gibalova, Constantin Daniliuc, Janis Heßling, Monika Schönhoff and Bart Jan Ravoo
{"title":"Exploring substituent effects in reversible photoswitchable low molecular weight arylazoisoxazole adhesives†","authors":"Luca Burg, Luuk Kortekaas, Anna Gibalova, Constantin Daniliuc, Janis Heßling, Monika Schönhoff and Bart Jan Ravoo","doi":"10.1039/D4LF00376D","DOIUrl":"https://doi.org/10.1039/D4LF00376D","url":null,"abstract":"<p >The design of reusable responsive materials is of utmost importance to reduce the unsustainable use of valuable resources. Inspired by our initial work on the application of arylazoisoxazoles (AIZ) as reusable photoresponsive adhesives, we aim to uncover generalizations to their adhesive properties and optimize their molecular design. To achieve this goal, a molecular library of AIZ with different substitution patterns has been synthesized and examined for their adhesive properties. Several of the photoreversible low molecular weight adhesives in the library exhibited significantly enhanced (&gt; 500%) weight-bearing capacities. This study broadens the understanding of AIZ as photoresponsive adhesives, shedding light on their limitations and the opportunities to improve their performance alike.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 2","pages":" 373-380"},"PeriodicalIF":0.0,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d4lf00376d?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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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