Surfaces and Interfaces最新文献

{"title":"Theoretical design of Z-scheme photocatalyst for water splitting with excellent catalytic performance: GeSe/PtS2 heterojunction","authors":"Wentao Luo ,&nbsp;Xing Wei ,&nbsp;Jiaxin Wang ,&nbsp;Yan Zhang ,&nbsp;Yun Yang ,&nbsp;Jian Liu ,&nbsp;Ye Tian ,&nbsp;Li Duan","doi":"10.1016/j.surfin.2024.105306","DOIUrl":"10.1016/j.surfin.2024.105306","url":null,"abstract":"<div><div>In the face of the urgent need for energy transition, Z-scheme heterojunctions are considered highly suitable candidates for future photocatalytic applications, owing to their exceptional optoelectronic characteristics and high catalytic efficiency. This paper systematically investigates the geometric structure, optoelectronic properties, and catalytic efficiency of the GeSe/PtS₂ heterojunction through detailed first-principles calculations. The findings indicate that the band structure of the GeSe/PtS₂ heterojunction presents a staggered Type-Ⅱ band alignment and exhibits an indirect band gap measuring 1.75 eV Charge transfer analysis reveals that under the interplay of an intrinsic electric field directed from GeSe to PtS₂ and the band bending occurring at the heterojunction interface, the GeSe/PtS₂ heterojunction conforms to the obvious Z-scheme electron transfer mechanism characteristics. This facilitates the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) to proceed smoothly on opposite sides of the heterojunction. Across the pH range of 0 to 14, the heterojunction's band edge positions successfully span the redox potentials of water, and can still meet the hydrolysis potential requirements under strain. In addition, the GeSe/PtS₂ heterojunction not only effectively compensates for the poor absorption of PtS₂ monolayer to visible light, but also achieves a wider visible light absorption range through the strain-induced redshift in the spectrum. At the same time, the solar to hydrogen (STH) efficiency of up to 15.56 % further underscores the substantial catalytic potential of the GeSe/PtS₂ heterojunction, offering promising design strategies for a technological revolution in the field of photocatalysis.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105306"},"PeriodicalIF":5.7,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660615","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}

{"title":"Effects of crystal facets of quartz on the formation and dissociation of natural gas hydrates","authors":"Yang Yu ,&nbsp;Yang An ,&nbsp;Ran Chen ,&nbsp;Shihang Rao ,&nbsp;Dingyuan Tang ,&nbsp;Yajun Deng ,&nbsp;Qingxia Liu","doi":"10.1016/j.surfin.2024.105369","DOIUrl":"10.1016/j.surfin.2024.105369","url":null,"abstract":"<div><div>Natural gas hydrates are non-stoichiometric crystalline compounds composed of natural gas and water, typically found in the pore spaces constructed by minerals. Mineral crystals exhibit significant variations in surface properties among different crystal facets. Despite the importance of these mineral crystal facets, previous studies have not reported their influence on natural gas hydrates. To address this gap, we focused on quartz, a vital component of hydrate reservoirs, and studied the process of natural gas hydrates formation and dissociation on its distinct crystal facets. In our investigation, we simplified pores as narrow gap spaces between two parallel quartz substrates, and captured the entire process with a microscope. The results indicate that the formation and dissociation of natural gas hydrates are notably influenced by the distinct crystal facets of quartz. The influences of quartz crystal facet on the hydrate formation are primarily attributed to two factors, wettability and hydroxyl concentration of quartz crystal facet. We have also revealed the mechanism of how quartz crystal facet influences the hydrate dissociation. This research provides a fundamental understanding of how mineral crystal facets influence the hydrate formation and dissociation, offering a novel perspective for the design of processes for extracting hydrate.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105369"},"PeriodicalIF":5.7,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142661079","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}

{"title":"Synergistic effect of Na enrichment and F modification on copper Prussian blue analogue nanoparticles for supercapacitors","authors":"Xuzhao Han ,&nbsp;Yue Xing ,&nbsp;Hailin Zhang ,&nbsp;Dongbin Zhang ,&nbsp;Lan Hao ,&nbsp;Zhenbing Xie ,&nbsp;Yuwei Wang","doi":"10.1016/j.surfin.2024.105356","DOIUrl":"10.1016/j.surfin.2024.105356","url":null,"abstract":"<div><div>Prussian blue analogues (PBAs) are promising energy storage materials for supercapacitors. However, high defects and low activity are challenging for high-performance of PBAs. Herein, we propose a series of modified copper Prussian blue analogues (CFPs) with interface rearrangement followed by F modification and Na enrichment. The spectroscopic and electrochemical characteristics demonstrated the synergistic effect of F and Na, revealing the advantages of efficient electronic control and reaction sites synergism, which contributes to the high ion/electron transport and reversibility of CFPs. Benefitting from the reduced defects, optimized conductivity, and boosted electrochemically active surface and exposed active sites resulting from pre-stored Na and regulated F, the supercapacitor performance of CFP-3 has been improved, with a specific capacity of 182 F <em>g</em>⁻¹ at 1 A <em>g</em>⁻¹, and the rate capability is 82.4 % of the initial specific capacitance at 10 A <em>g</em>⁻¹, which is 4 times higher than that of unmodified CFP-0. Asymmetric CFP-3//CNT device achieves an energy density of 6.1 Wh kg⁻¹ at a power density of 1 kW kg⁻¹, and an energy density of 5.3 Wh kg⁻¹ at a power density of 7 kW kg⁻¹. After 10,000 cycles, the device still retains 82.4 %, showing good cyclic stability. This work proposes a new approach to improve the energy storage properties by rearranging the interfacial atomic and optimizing the electrochemically active sites, which provides a new guidance for designing high-performance supercapacitor materials.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105356"},"PeriodicalIF":5.7,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142661081","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}

{"title":"Hydrothermally synthesized hierarchical Pom-Pom-like gadolinium modified tungsten oxide reinforced with rGO for annihilation of acetylsalicylic acid and crystal violet","authors":"Moutaz Aldrdery ,&nbsp;Muhammad Aadil ,&nbsp;Awais Khalid ,&nbsp;Mazen R. Alrahili ,&nbsp;Muawya Elhadi ,&nbsp;Faisal Alresheedi ,&nbsp;Meri Algarni ,&nbsp;Mohamed.R. El-Aassar ,&nbsp;Atef El Jery","doi":"10.1016/j.surfin.2024.105396","DOIUrl":"10.1016/j.surfin.2024.105396","url":null,"abstract":"<div><div>Herein, novel hierarchical Gd@WO₃ pom-pom-like microstructures have been prepared through the hydrothermal method and combined with RGO sheets (denoted as RGO/Gd@WO₃). The synthesized materials, along with their analogs, were characterized through X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR), Mott-Schottky, current-voltage (I-V), electrochemical impedance spectroscopy (EIS), and optical analyses. The unique morphology of pom-pom-like microstructures allowed better interaction with pollutant molecules. Rare earth element (Gd³⁺) ions act as trapping species for photo-generated electrons and prolong the life span of reactive oxygen species (ROS). The high conductivity and flexible nature of RGO sheets provided fast transport of active species and provided stability to the photocatalytic material. To test the photocatalytic efficiency of RGO/Gd@WO₃, crystal violet (CV) and acetylsalicylic acid (ASA) were used as model pollutants. Under a mimetic light source, RGO/Gd@WO₃ exhibited maximum photodegradation of 98.8 % and 84 % for CV and ASA within 120 min of irradiation, respectively. Photocurrent, Mott-Schottky, and EIS experiments proved the production, effective separation, and transmission of photo-active species in the presence of RGO/Gd@WO₃ as compared to Gd@WO₃ and WO₃. Given the electrochemical testing and optical analysis, the photocatalytic mechanism is anticipated for the high photocatalytic activity of RGO/Gd@WO₃. The novel RGO/Gd@WO₃ photocatalyst proved to be a superior photocatalytic material for the photodegradation of organic pollutants.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105396"},"PeriodicalIF":5.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660719","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}

{"title":"Efficient photocatalytic activity over α-MnS/ZIF-67 p-n junction: Revealing the synergistic effects of exposed crystal facets and built-in electric field mechanism","authors":"Yanlong Yu ,&nbsp;Yuan Tao ,&nbsp;Sai Yan","doi":"10.1016/j.surfin.2024.105395","DOIUrl":"10.1016/j.surfin.2024.105395","url":null,"abstract":"<div><div>In this investigation, we explored two series of composites comprising p-type α-MnS with selectively exposed {001} or {111} facets, coated with n-type ZIF-67 nanoparticles, to enhance the photocatalytic activity on Rhodamine B (RhB) degradation. The influence of the crystal facet orientation and the p-n junction on the photocatalytic efficacy was also well studied. The α-MnS/ZIF-67 composites displayed enhanced separation of charge carriers and superior light absorption capabilities, benefiting for efficient photocatalysis. The composites with cubic α-MnS morphology exhibited a pronouncedly higher photocatalytic activity relative to those with octahedral α-MnS morphology. The composition of α-MnS with ZIF-67 constructed the formation of a p-n junction with build-in electric field, extending the response into the visible region and promoting the mobility of charge carriers, thereby improving the photocatalytic performance. Our findings revealed that superoxide radicals (O₂^-) were the major reactive species in the photocatalytic degradation process. This study contributes novel insights into the development of high-performance and stable metal-organic framework (MOF)-based photocatalysts through the crystal facet engineering and the construction of p-n junctions.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105395"},"PeriodicalIF":5.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142661084","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}

{"title":"Maghemite surface termination variations: Influence of models and Pt substrate","authors":"Amit Sahu,&nbsp;Céline Dupont","doi":"10.1016/j.surfin.2024.105377","DOIUrl":"10.1016/j.surfin.2024.105377","url":null,"abstract":"<div><div>In spite of the growing interest in maghemite, its structure is not accurately known, and numerous uncertainties remain. The ongoing debate centers on its crystalline structure, whether cubic or tetragonal, and its implications for stable surface terminations. This study explores the crystalline nature of maghemite — cubic versus tetragonal — and its effects on surface stability. Using density functional theory (DFT) with Hubbard corrections, we evaluated the stability and electronic properties of maghemite’s (001) and (111) surfaces under both cubic and tetragonal configurations, while also considering the influence of a Pt substrate and strain arising from lattice mismatch. Our findings indicate that native cubic (001) surfaces are inherently more stable than tetragonal ones. However, the presence of a Pt substrate shifts this stability, favoring the cubic (111) surface presenting a higher adhesion energy. We examined the electronic properties of various cases to provide a rationalization of the observed stability order. Our study provides crucial insights into the impact of crystalline structure and Pt substrate on the stability and favored terminations of maghemite surfaces, emphasizing their prospective utility as water oxidation catalysts.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105377"},"PeriodicalIF":5.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142594133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Atomic-scale insights into the microstructure and interface evolution mechanism of copper/tantalum nanofilms during ultra-precision grinding","authors":"Kezhong Xu,&nbsp;Yuqi Zhou,&nbsp;Yuhan Gao,&nbsp;Yuxin Chen,&nbsp;Xin Lei,&nbsp;Ziniu Yu,&nbsp;Fulong Zhu","doi":"10.1016/j.surfin.2024.105393","DOIUrl":"10.1016/j.surfin.2024.105393","url":null,"abstract":"<div><div>The copper (Cu)/tantalum (Ta) nanofilms are the vital component in the through silicon via (TSV) wafer. However, the current lack of research on the ultra-precision machining of Cu/Ta nanofilms limits the development of TSV-based 3D integration technologies. In this work, molecular dynamics simulations are conducted to reveal the microstructure and interface evolution mechanism of Cu/Ta nanofilms during nano-grinding under various grinding depths. The results show that the material removal mode differs between the Cu and Ta layers, and the thickness of the subsurface damage layer of the Cu layer is greater than that of the Ta layer. The Cu/Ta interface is well stabilized, and small amounts of micro-defects appear only at larger grinding depths after grinding. The lattice mismatch of the constituent layers and the hindering role by the interface lead to stress concentration at the interface, and it is more obvious with increasing grinding depth. Nevertheless, there is a significant stress release after grinding. Our computations indicate that the competition between the evolution of interfacial structures and discrepancies in the physical properties of constituent layers leads to an increase in grinding forces at the interface. Furthermore, the heat transfer is obstructed by the Cu/Ta interface. This study provides valuable insights into the grinding mechanisms of Cu/Ta nanofilms, which is conducive to further improving the manufacturing process of the TSV wafer and enhancing the performance of microelectronic devices.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105393"},"PeriodicalIF":5.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660716","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}

{"title":"PLA/PCL polymer nanocomposite with silver and copper nanoparticles and lavender essential oil: Synthesis, characterization and application in tissue engineering","authors":"Lailla Daianna Soltau Missio Pinheiro ,&nbsp;Gabriela Geraldo Sangoi ,&nbsp;Nicole Camponogara Righi ,&nbsp;Bruno Stefanello Vizzotto ,&nbsp;Yolice Patricia Moreno Ruiz ,&nbsp;André Galembeck ,&nbsp;Giovani Pavoski ,&nbsp;Denise Crocce Romano Espinosa ,&nbsp;Alencar Kolinski Machado ,&nbsp;William Leonardo da Silva","doi":"10.1016/j.surfin.2024.105391","DOIUrl":"10.1016/j.surfin.2024.105391","url":null,"abstract":"<div><div>The present work aims to synthesize, characterize, and evaluate the cytotoxicity and antimicrobial activity of PLA/PCL polymeric nanocomposite with silver nanoparticles (AgNPs) and copper (CuNPs) and the addition of lavender essential oil (LEO) for application in tissue engineering. For the synthesis of the nanocomposite films, the central composite rotational design (CCRD 2²) was used, where the ideal condition was 0 .5 %wt. of AgNPs and CuNPs (3:1D) with a higher cell viability (196.1 %) after 24 h. After defining the ideal condition, the effect of incorporating LEO into the polymer blend and nanoparticles in the proportions of 0.5 (3:1D0.5), 0.75 (3:1D0.75) and 1 v^-1 (3:1D1) was evaluated. All nanocomposite films were characterized structurally, morphologically, thermally, and mechanically by X-ray diffraction (XRD), Field Emission Gun–Scanning Electron Microscopy (FEG-SEM), Thermogravimetric analysis (TGA), contact angle and mechanical Properties (displacement and maximum tension). To evaluate cytotoxicity, an <em>in vitro</em> safety profile was performed in HFF-1 (fibroblasts) and HaCat (keratinocytes) cell lines, where PLA/PCL polymer blend with 0.5 %wt. of AgNPs and CuNPs (3:1D) and PLA/PCL polymer blend with 0.5 %wt. of AgNPs and CuNPs and LEO (0.5 v^-1) (3:1D0.5) nanocomposite film showed the best cell viability without the nitric oxide (NO) generation, total levels of reactive oxygen species (ROS) or dsDNA release for the HFF-1 and HaCat cell lines, as well as genoprotective characteristic and without genotoxic profile. Moreover, the tests were carried out on the pH of injured skin at different immersion times (3, 6, 12 and 24 h) and didn´t show cell death or inflammatory reaction. For the antimicrobial activity, the 3:1D, 3:1D0.5, and PLA/PCL polymer blend with 0.5 %wt. of AgNPs and CuNPs and LEO (0.75 v^-1) (3:1D0.75) nanocomposite films showed the formation of biofilm for <em>S. aureus, E. coli, P. aeruginosa</em> and <em>K. pneumoniae</em>. Therefore, the PLA/PCL polymer nanocomposite with AgNPs and CuNPs showed potential application as a healing dressing for skin regeneration.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105391"},"PeriodicalIF":5.7,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142661085","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}

{"title":"Validation of spectroscopy quantitative method for the synthesis of compositionally-modulated FAPbI3 perovskite films by thermal evaporation","authors":"Felipe Barría-Cáceres ,&nbsp;Felipe A. Angel","doi":"10.1016/j.surfin.2024.105390","DOIUrl":"10.1016/j.surfin.2024.105390","url":null,"abstract":"<div><div>Aiming at the formation of graded junctions, specifically the utilization of perovskite-perovskite homojunctions, we have successfully developed a reproducible methodology for synthesizing perovskite films using dual deposition of organic and inorganic precursors through vacuum thermal evaporation, forming compositionally modulated FAPbI₃-based perovskite materials. These homojunctions leverage the self-compositional doping of perovskite materials, incorporating both n-doped and p-doped films. We employed complementary techniques such as energy-dispersive X-ray spectroscopy (EDS), X-ray photoelectron spectroscopy (XPS), and glow discharge optical emission spectroscopy (GDOES) to characterize these films. The combination of our deposition technique and comprehensive spectroscopic analysis provides valuable insights into the composition and properties of the resulting films. By employing this novel methodology, we aim to advance the development of new processing methods for the synthesis of compositionally doped perovskite films and paving the way for their potential applications to fabricate solar cells that include perovskite-perovskite homojunctions, enhancing charge extraction at the interface.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105390"},"PeriodicalIF":5.7,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593843","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}

{"title":"Analysis of the highly sensitive mechanism of an electrochemical sensor for salvianolic acid B based on network pharmacology","authors":"Zihua Wang,&nbsp;Yue Han,&nbsp;Weiru Tan,&nbsp;Pengshuai Zhang,&nbsp;Lulu Guo,&nbsp;Jing Tian,&nbsp;Shuoye Yang,&nbsp;Lu Zhang","doi":"10.1016/j.surfin.2024.105388","DOIUrl":"10.1016/j.surfin.2024.105388","url":null,"abstract":"<div><div>Salvianolic acid B (Sal B), the key bioactive compound in the traditional Chinese herb <em>Salvia miltiorrhiza</em>, is recognized for its extensive pharmacological effects, especially its potent cardioprotective properties. Network pharmacology analysis has elucidated the complex mechanisms of action of Sal B by integrating a systems biology framework with the examination of multiple drug targets. Despite the therapeutic potential of Sal B, its precise detection remains a technical challenge, mostly because of interference in the detection of coexisting structural analogs in leach liquor. The adoption of electrochemical technology offers a practical alternative that meets the demands for speed and precision in quantifying Sal B. Consequently, the current study presents an electrochemical sensing approach based on the composite material Au@CeO₂-Fe₃O₄ embellished reduced graphene oxide (rGO). This integration utilized the exceptional electrical conductivity of Au, the catalytic properties of ceria, and the magnetic properties of iron oxide (Fe₃O₄) nanoparticles, which significantly enhanced the sensor performance. The results indicate that the developed electrochemical sensor exhibited a linear detection range spanning four orders of magnitude, with a low detection limit of 0.037 μM. The linear range is 1–1000 μM, and the sensitivity is 59.44 µA µM⁻¹ cm⁻², demonstrating high sensitivity and selectivity in the detection of Sal B in actual samples. This research provides a novel perspective for the efficient detection of Sal B, offering a scientific basis for clinical therapeutic monitoring and contributing positively to the modernization of traditional Chinese medicine.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"55 ","pages":"Article 105388"},"PeriodicalIF":5.7,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142660623","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}