Colloids and Surfaces A: Physicochemical and Engineering Aspects最新文献

{"title":"KH-550 functionalized fly ash for the enhancement in anti-corrosion and flame-retardant performance of water-borne epoxy coatings","authors":"Lan Wu ,&nbsp;Zetang Li ,&nbsp;Wei Li ,&nbsp;Qiaoxin Yang ,&nbsp;Chunlei Li ,&nbsp;Yuqin Tian","doi":"10.1016/j.colsurfa.2025.136787","DOIUrl":"10.1016/j.colsurfa.2025.136787","url":null,"abstract":"<div><div>This study presents the successful preparation of an eco-friendly filler, designated as KH-550 functionalized fly ash (KFA), achieved through the surface functionalization of fly ash (FA) with the silane coupling agent KH-550.The modification significantly enhances the surface properties of fly ash, improving its compatibility and dispersibility in water-borne epoxy (WEP) coatings. The incorporation of KFA into WEP coatings effectively improved the defects of water-borne epoxy (WEP) coatings, enhanced their anti-corrosion performance, and imparted flame-retardant properties. In electrochemical tests, the composite coating demonstrated excellent anti-corrosion performance, with a corrosion rate (CR) decreased by three orders of magnitude compared to pure WEP coatings. Results from cone calorimetry tests showed good thermal performance, with a peak heat release rate (PHRR) 37.9 % lower than that of pure WEP coatings. This study introduces an innovative approach to preparing dual-functional WEP coatings, paving the way for new applications of FA resources.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136787"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143760804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modulation of composite energetic microunit structure and performance: Synergistic effects of microdroplets and binders","authors":"Wenyu Wu,&nbsp;Dongqian Fan,&nbsp;Xiaojuan Fu,&nbsp;Wenjie Liu,&nbsp;Xiaodong Li,&nbsp;Shuangqi Hu","doi":"10.1016/j.colsurfa.2025.136810","DOIUrl":"10.1016/j.colsurfa.2025.136810","url":null,"abstract":"<div><div>Modulating the structure of composite energetic microunits (CEMs) is an effective strategy for improving component homogeneity and safety. In this study, controlled construction of four different HMX/TATB composite microstructures, namely, erythrocyte-like, apple-like, spherical, and cobble-like, using a relatively open coaxial microdroplet template. Based on the theory of synergistic self-assembly between microdroplets and binders, CEMs with tunable structures and particle sizes were successfully prepared. The self-assembly mechanism underlying the formation of CEMs with controllable microstructures was elucidated. The effects of different binder systems on the morphology, structure, and properties of the CEMs were systematically investigated. The results indicate that optimizing the binder system effectively regulates the morphology and structure of the microunits, resulting in high sphericity, narrow particle size distribution, excellent flowability, and high packing density. In addition, binder modulation resulted in varying degrees of improvement in thermal stability and combustion performance. Compared with irregular samples, the self-assembled composite microspheres exhibited more regular morphology, enhanced thermal stability, improved safety, and superior combustion performance. These findings highlight the critical role of binder modulation in controlling microstructure and tuning material properties. Unlike previous reports, this study expands the application of microdroplet technology in composite energetic materials. It proposes a new approach for the synergistic and controllable construction of different microstructure composite particles using microdroplets and binders, providing valuable insights for the structural design and performance optimization of other energetic materials.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136810"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhanced hydrophobicity, mechanical and sound absorption properties of polyimide aerogels reinforced by polyacrylonitrile nanofibers","authors":"Hui Wang ,&nbsp;Shimin Wang ,&nbsp;Wenge Wang ,&nbsp;Jinjun Yang ,&nbsp;Feng Guo ,&nbsp;Zhao Ke ,&nbsp;Dandan Li ,&nbsp;Hui Li","doi":"10.1016/j.colsurfa.2025.136805","DOIUrl":"10.1016/j.colsurfa.2025.136805","url":null,"abstract":"<div><div>Despite its lightweight and porous nature, aerogel has been extensively investigated. However, there remains an urgent need to further enhance its mechanical strength. Many reports detail strengthening aerogel matrix with various fibers as supporting skeleton. Here, composite aerogels were prepared with polyimide serving as the matrix and polyacrylonitrile nanofibers as the filler. A more in-depth exploration was carried out into the transformation of the aerogel structure in relation to the nanofiber content. Additionally, an analysis was conducted on the impact of the structure on mechanical properties, heat insulation, sound absorption, and water absorption. It was found that the nanofibers effectively optimize the compressive properties of the composite aerogels, while also satisfying the requirement of resilience. The maximum compressive stress and corresponding elastic modulus of the aerogels were 1.83 MPa and 22.03 MPa, respectively. After soaking for 24 h, the lowest water absorption was only 5.56 %, and the sound absorption coefficient remained almost unchanged under such conditions. The thermal conductivity of all aerogels was stable at 0.0413–0.0428 W/m·K. In summary, this work provides a preparation method and design concept of aerogel that can meet the requirements of high strength and low water absorption based on the sound absorption and heat insulation, The rationally designed aerogel shows significant potential for harsh high-temperature and high-humidity applications.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136805"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143760896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Triboelectric properties of recycled poly(ethylene terephthalate) nanofibrous web from waste clothes","authors":"Seong Baek Yang ,&nbsp;Jong-Hyun Kim ,&nbsp;Sang Yong Nam ,&nbsp;Dong-Jun Kwon","doi":"10.1016/j.colsurfa.2025.136803","DOIUrl":"10.1016/j.colsurfa.2025.136803","url":null,"abstract":"<div><div>This study systematically investigates how different DCM-to-TFA solvent ratios influence the properties of electrospun PET nanofibrous webs, including solubility, morphology, chemical composition, mechanical behavior, and triboelectric performance. Solubility tests showed that PET dissolves poorly (&lt;70 %) under pure DCM conditions (10:0), whereas ratios with less than 90 % DCM (9:1–0:10) achieved over 80 % dissolution. As the TFA fraction increased, the average fiber diameter dropped from about 1.0 µm (9:1) to below 0.5 µm (1:9, 0:10), and FT-IR spectra (notably in the 1300–1600 cm⁻¹) revealed partial azo dye decomposition. XRD analysis indicated predominantly amorphous structures at low TFA content, transitioning to more crystalline domains when TFA was equal to or exceeded DCM, notably around a 5:5 ratio. This increase in crystallinity strengthens intermolecular interactions and contributes to improved mechanical behavior; indeed, the Young’s modulus reached approximately 1.8 MPa under these conditions. Although triboelectric outputs generally remained in the millivolt range, the highest (∼70 mV) were observed at 5:5 and 3:7, then dropped to about 30 mV with excessive TFA—likely due to over-decomposition of the dye and polymer, which can hinder efficient charge generation pathways. Notably, this approach demonstrates that strong mechanical and triboelectric properties can be realized without fully removing or degrading both the dye and PET, thereby reducing process complexity by omitting separate decolorization or high-temperature treatments. Further work to quantify dye decomposition and assess long-term stability could advance the industrial feasibility of these sustainable, high-value recycled PET materials. Moreover, by leveraging the residual dyes inherently present in recycled PET garments—rather than removing them—we simplify the dye-separation process and discover new avenues for resource-efficient, triboelectric nanofibrous materials.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136803"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143760900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"One-pot and single-component fabrication of multifunctional cotton fabrics with antibacterial and hydrophobic properties using a block copolymer","authors":"Liwen Shen ,&nbsp;Jun Liu ,&nbsp;Shuangfei Xiang ,&nbsp;Chunyan Wu ,&nbsp;Shujun Zhao ,&nbsp;Feiya Fu ,&nbsp;Fang Xu ,&nbsp;Guokang Shen ,&nbsp;Xiangdong Liu","doi":"10.1016/j.colsurfa.2025.136780","DOIUrl":"10.1016/j.colsurfa.2025.136780","url":null,"abstract":"<div><div>Multifunctional cotton fabrics have attracted considerable attention due to their versatility and adaptability in various areas of everyday life. Nevertheless, the one-pot fabrication of multifunctional textiles using only a single reagent remains extremely challenging. This approach streamlines the conventional multi-functionalization process and forges novel trajectories for the development of high-performance textile materials enabled by a solitary reagent. Herein, we propose a straightforward approach that uses an innovative block copolymer as the finishing reagent to provide simultaneously both antibacterial and hydrophobic properties to cotton fabrics. The block copolymer was synthesized via a RAFT polymerization of methacrylate (MMA) and dimethylaminoethyl methacrylate (DMA) followed by a quaternization using bromohexadecane. Afterward, the block copolymer underwent self-assembly, resulting in the formation of an aqueous emulsion, which was then applied onto cotton fiber surfaces using an immersion heating process. Characterized by an abundance of particles with a 195-nm average size, the surface morphology of the resulting coating on the fibers imparted highly enduring and effective antibacterial, self-cleaning, and antifouling functionalities to the cotton fabrics. Furthermore, to elucidate the excellent antibacterial effect, an innovative contact-responsive mechanism involving the dynamic action of the copolymer was proposed. With its exceptional versatility and efficiency, this one-pot approach shows great promise for a wide range of industrial applications.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136780"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of soluble alcohol on the foamability of silica nanoparticles in combination with quaternary ammonium surfactant","authors":"Yulong Jiang,&nbsp;Danhua Xie","doi":"10.1016/j.colsurfa.2025.136779","DOIUrl":"10.1016/j.colsurfa.2025.136779","url":null,"abstract":"<div><div>Surfactants are essential for the formation of Pickering foams (PFs), particularly in the flotation of mineral particles. With their hydroxyl and alkyl groups, soluble alcohols play a significant and complex role in the adsorption of surfactants at interfaces. The synergistic effect of soluble alcohol on PFs and its impact on the competitive adsorption of surfactants at gas-liquid and solid-liquid interfaces are well recognized. This study aimed to evaluate the influence of soluble alcohol on PFs stabilized by negatively charged hydrophilic silica nanoparticles (SNPs), which are made hydrophobic by cationic surfactants. A surface tension meter, contact angle (<em>CA</em>) meter, and turbidimeter were used to assess the adsorption process. The results demonstrated that moderate levels of soluble monohydroxy alcohol enhanced the adsorption and orderly arrangement of surfactants at the particle interface, improving the hydrophobicity of the particles and promoting foaming. The data indicated that surfactants or monohydroxy alcohols with longer hydrophobic chains are more effective at promoting foamability and adsorption. However, soluble alcohols with higher hydroxyl densities did not significantly increase foamability. Preliminary flotation trials with quartz also confirmed that propanol positively influences the formation of PFs, indicating practical relevance. These findings provide deeper insights into the soluble monohydroxy alcohol-enhanced competitive adsorption mechanisms of surfactants at both the solid-liquid and gas-liquid interfaces, contributing to the development and potential applications of PFs in mineral particle flotation.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136779"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143800714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on the tribological performance of nano-YSZ co-deposited Ni-Co composite coating via friction-assisted jet electrodeposition","authors":"Wei Jiang ,&nbsp;Fuwei Wang ,&nbsp;Junjie Li ,&nbsp;Yachao Song ,&nbsp;Zongjun Tian ,&nbsp;Yang Gao","doi":"10.1016/j.colsurfa.2025.136801","DOIUrl":"10.1016/j.colsurfa.2025.136801","url":null,"abstract":"<div><div>Although jet electrodeposition allows for the deposition of composite coatings at higher current densities, achieving high-efficiency electrodeposition of nanocomposite coatings remains challenging due to edge effects caused by excessive current density and nanoparticle agglomeration during composite electrodeposition. This study explored friction-assisted jet electrodeposition of nanocomposite coatings, focusing particularly on the friction-assisted process at high current densities. The developed friction-assisted electrodeposition is expected to be applicable and beneficial for the electrodeposition of nanocomposite coatings. The micromorphology, microstructure, microhardness and wear resistance of the composite coatings were systematically evaluated, and the mechanism of friction-assisted jet electrodeposition of nanocomposite coatings was revealed. The results indicated that the friction assistance effectively disperses the nanoparticle agglomeration, obtaining a more uniform and smoother nanocomposite coating. Furthermore, the friction-assisted process does not change the microstructure of the coating growth, yet it significantly improves their microhardness and wear resistance, Notably, the performance of the friction-assisted jet electrodeposited Ni-Co/YSZ composite coating is the best at a particle concentration in the bath of 4 g·L⁻¹. However, friction-assisted jet electrodeposition is still not suitable for the deposition of excessively high amounts of nanoparticles, mainly because the agglomeration of nanoparticles causes them to settle inside the electrolytic cell and cannot participate in the flow of the electrolyte for effective deposition. This work investigated the effect of friction assistance on the properties of nanocomposite coatings deposited by jet electrodeposition at high current densities. This study demonstrated that friction-assisted jet electrodeposition effectively enabled the deposition of nanocomposite coatings at high current densities, providing a new reference for achieving efficient, high-quality nanocomposite coatings through the brushing effect of insulating fibres on the cathode surface.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136801"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143800708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular design and screening of hydroxamic acid collectors for cassiterite flotation","authors":"Jianhan Zhou ,&nbsp;Lingyun Huang ,&nbsp;Mei Zhang ,&nbsp;Yonghong Xu ,&nbsp;Bo Hu ,&nbsp;Louyan Shen ,&nbsp;Jian Liu ,&nbsp;Dandan Wu","doi":"10.1016/j.colsurfa.2025.136809","DOIUrl":"10.1016/j.colsurfa.2025.136809","url":null,"abstract":"<div><div>Collectors serve as critical components in froth flotation processes. This study synthesized and evaluated three hydroxamic acid collectors for cassiterite separation through rational molecular design incorporating functional group enhancement, carbon chain extension, and isomerism principles. Density functional theory (DFT) simulations and quantum chemical analyses, including spatial configuration optimization, Mulliken charge distribution, electrostatic potential mapping, Fukui function analysis, and frontier molecular orbital calculations, were systematically employed to investigate collector-mineral interactions. Surface adsorption energy computations identified three optimized collectors, with subsequent adsorption modeling elucidating mineral surface interaction mechanisms. Flotation tests demonstrated that 2-BPA, PTPA, and PMBA showed greater affinity for cassiterite than BHA under neutral conditions, while all had a low calcite recovery rate of less than 15 % in neutral to alkaline conditions. Quantum chemical analyses revealed that both O and Sn atoms on the cassiterite surface act as potential active sites, while O atoms on the calcite surface exhibit high activity with electron-deficient groups. Electrostatic potential and Fukui function analysis suggesting that O atom connected to N atom in the oxime group is more inclined to adsorb with the active sites on cassiterite surface. Theoretical calculations confirm these designed collectors enable effective cassiterite-calcite separation under optimized conditions. This work establishes fundamental design principles for flotation reagent development and provides theoretical frameworks for combined reagent systems in tin ore beneficiation.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136809"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143800625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dual roles of Dy in nickel-rich layered LiNi0.6Mn0.2Co0.2O2: Synergistic mechanisms of Fermi level state regulation and enhancement of cationic ordering","authors":"Zenglei Hou ,&nbsp;Longjiao Chang ,&nbsp;Wei Yang ,&nbsp;Ruifen Yang ,&nbsp;Anlu Wei ,&nbsp;Shaohua Luo","doi":"10.1016/j.colsurfa.2025.136804","DOIUrl":"10.1016/j.colsurfa.2025.136804","url":null,"abstract":"<div><div>The urgent demand from society for lithium-ion batteries necessitates the research of high-performance and high-stability cathode materials. Although the high nickel material has a high theoretical capacity, its stability has hindered the commercialization progress. In this work, we propose a new strategy guided by theory. By doping NCM622 with rare earth elements that possess high-energy d-level and f-level electrons and high charge density, it is theoretically possible to contribute more electronic states near the Fermi level, thereby enhancing the internal electronic conductivity of the material. This strategy not only increases the energy density but also inhibits the Li/Ni mixing and improves the cycle stability of the battery. The 1/24 Dy-doped NCM622 exhibits metallic conductors in both R_3m and monoclinic C2/m space groups, and thus has better electrical conductivity. The results of XRD refinement show that the Li/Ni mixture is effectively inhibited. Electrochemical data confirmed that the material can reach the ultra-high capacity of 210.8 mAh g⁻¹ at 0.1 C, and can still have 87.1 % energy residual after 300 cycles. The excellent electrochemical performance also depends on the synthesis optimization of the pure phase materials that we have explored using the orthogonal method. This study provides theoretical guidance for the application of rare-earth elements in high-nickel materials.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136804"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143760899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spreading and breakup dynamics of successive droplets impacting a curved surface","authors":"T.Charan Teja,&nbsp;N Voshitha Dutt Reddy,&nbsp;Somnath Santra","doi":"10.1016/j.colsurfa.2025.136794","DOIUrl":"10.1016/j.colsurfa.2025.136794","url":null,"abstract":"<div><div>The dynamics of droplet impact on curved solid surfaces is a phenomenon of considerable importance in fields such as agriculture, manufacturing, and environmental science, yet it is poorly understood. This study provides a numerical investigation into the complex behavior of successive droplets impacting a curved surface, examining key parameters such as contact time, coalescence time, pinch-off time, and breakup morphology. Key findings reveal that the inertia of the droplets influences the contact, coalescence, and pinch-off times, with higher values leading to shorter interaction durations. Additionally, droplet behavior changes with varying surface curvature and contact angles, including modifications in droplet spreading and breakup phenomenon. The critical value of the radius of curvature of the substrate for the transition to peripheral breakup regimes is found to vary non-monotonically with the contact angle. Furthermore, the size ratio between the leading and trailing droplets plays a significant role in influencing the pinch-off time and morphology of the droplet. Specifically, we have obtained a range of <em>β</em>_max (the ratio of the maximum spreading diameter to the initial droplet diameter), which varies from 1.375 to 3.113, depending on the droplet inertia, surface curvature, substrate contact angle, and size ratio of the droplet. These results deepen our understanding of droplet interactions on curved surfaces, not only contributing to advancing theoretical models but also offering practical applications in diverse areas, including pesticide spraying, fuel injection, and medical droplet administration. By addressing the gap in understanding successive droplet impacts on curved geometries, this work paves the way for further exploration and optimization of droplet-based technologies.</div></div>","PeriodicalId":278,"journal":{"name":"Colloids and Surfaces A: Physicochemical and Engineering Aspects","volume":"717 ","pages":"Article 136794"},"PeriodicalIF":4.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143760800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}