Surface Engineering and Applied Electrochemistry最新文献

Synthesis and Optical Properties of CdSe with Quantum Dots and CdSe/PEPC Polymer Nanocomposites CdSe与量子点及CdSe/PEPC聚合物纳米复合材料的合成及其光学性能

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S1068375526700079

O. T. Bordian, V. I. Verlan

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Regularities of Graphite Exfoliation in Plasma-Electrolytic Processes for Producing Graphene Particles 等离子体电解制备石墨烯颗粒过程中石墨剥离的规律

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S106837552670002X

A. M. Borisov, M. A. Volosova, E. A. Vorobyeva, V. A. Gaponov, V. B. Lyudin, A. P. Mitrofanov, M. A. Ovchinnikov, N. S. Popov, I. V. Suminov

{"title":"Regularities of Graphite Exfoliation in Plasma-Electrolytic Processes for Producing Graphene Particles","authors":"A. M. Borisov, M. A. Volosova, E. A. Vorobyeva, V. A. Gaponov, V. B. Lyudin, A. P. Mitrofanov, M. A. Ovchinnikov, N. S. Popov, I. V. Suminov","doi":"10.3103/S106837552670002X","DOIUrl":"10.3103/S106837552670002X","url":null,"abstract":"The possibilities of plasma-electrolyte treatment technology and equipment for obtaining electrolyte suspensions with graphene particles by exfoliation of graphite electrodes were studied. The regularities of graphite exfoliation in the anode-cathode processes of plasma-electrolytic treatment were established. It was found that the electrical modes of the technological alternating current source allow producing the electrolyte suspensions with graphene particles with varying degrees of defectiveness through the plasma-chemical exfoliation of graphite: from multilayer graphene particles (the cathode pulse mode) to graphene oxide particles with varying degrees of functionalization (the anode and intermediate modes). It has been established that plasma-electrolytic exposure of highly textured pyrolytic graphite, unlike polygranular graphite, causes the electrode to swell more than tenfold. It is shown that plasma-electrolytic treatment of synthetic graphites is highly effective for obtaining electrolyte suspensions with graphene particles.","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"62 2","pages":"105 - 113"},"PeriodicalIF":0.7,"publicationDate":"2026-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147714842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mathematical Modeling of the Process of High-Voltage Discharge in Water Taking into Account the Cost of Ionization of Molecules 考虑分子电离代价的水中高压放电过程的数学建模

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S1068375526700043

V. M. Kosenkov

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Electroactivation of Whey in Continuous Mode 连续模式下乳清的电活化

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S1068375526700067

I. V. Paladii, E. G. Vrabie, V. G. Vrabie, A. A. Polikarpov, T. G. Stepurina, K. G. Sprinchan

{"title":"Electroactivation of Whey in Continuous Mode","authors":"I. V. Paladii, E. G. Vrabie, V. G. Vrabie, A. A. Polikarpov, T. G. Stepurina, K. G. Sprinchan","doi":"10.3103/S1068375526700067","DOIUrl":"10.3103/S1068375526700067","url":null,"abstract":"The electroactivation of whey in continuous mode in electrolyzers with different configurations has been shown to be an important step in developing a wasteless technology for recovering whey proteins into protein–mineral concentrates. The flow mode of the whey and anode liquid; the electrolyzer configuration; variations in electrical and thermal parameters, pH, and redox potential; and biochemical changes in dry matter and protein composition have been demonstrated to be the key factors in scaling up the process to an industrial level. The specific energy consumption per unit volume of whey during whey processing in an EDC-3 electrolyzer, having a semicylindrical casing, has been found to be considerably lower than that during whey electroactivation in an EDP-2 electrolyzer, having a casing in the shape of a parallelepiped—which is due to the higher capacity of the former electrolyzer and the higher calcium ion concentration—but almost twice that in the case of whey processing in an EDP-5 slot-type electrolyzer. The study of the changes in the above-mentioned parameters during whey electroactivation led to the development of a slot-type electrolyzer with a semicylindrical casing for whey processing in continuous mode.","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"62 2","pages":"150 - 159"},"PeriodicalIF":0.7,"publicationDate":"2026-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147714839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessment of Neem Tree Extracts as Corrosion Inhibitors: An Overview 印度楝树提取物作为缓蚀剂的评价：综述

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S1068375526700080

Phadke N. Swathi, Seranthimata Samshuddin

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Highly Efficient Formation of Protective Composite Coatings Modified with Graphite on Light Alloys 轻合金上石墨改性复合防护涂层的高效形成

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S1068375526700031

A. S. Shatrov, V. N. Kokarev

引用次数: 0

Simulation Modeling of Electromagnetic Field Characteristics in a Molten Metal when Simultaneously Treated with Conduction and Induced Currents 导电电流和感应电流同时作用下金属熔体电磁场特性的仿真建模

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-19 DOI: 10.3103/S1068375526700055

A. V. Ivanov, V. N. Tsurkin

{"title":"Simulation Modeling of Electromagnetic Field Characteristics in a Molten Metal when Simultaneously Treated with Conduction and Induced Currents","authors":"A. V. Ivanov, V. N. Tsurkin","doi":"10.3103/S1068375526700055","DOIUrl":"10.3103/S1068375526700055","url":null,"abstract":"The study addresses the modeling of the characteristics of electric and magnetic fields generated simultaneously through conduction, by directly passing current through the melt using electrode current leads, and induction, using an external inductor positioned above the surface of the melt. This hybrid method of energy treatment for a liquid metal system implements a complex superposition of electromagnetic fields, which determines the parameters of the thermal-force impact on the treated object. The functional capabilities of this method were analyzed through numerical experiments using simulation modeling. The obtained results demonstrated potential treatment modes capable of actively enhancing the incubation processes of crystallization, which ultimately allows one to find conditions for improving the structure and properties of the cast metal. Thus, the combination of simultaneous conduction and induced current treatment modes consistently led to a stronger impact on the liquid metal system compared to applying them separately. It was found that the genesis of the electromagnetic field superposition is mainly concentrated within the skin layer near the melt surface. The time characteristics of the electric and magnetic fields become nonlinear, which amplifies energy fluctuations within the system. At the same time, the amplitude values of the combined electromagnetic field characteristics increase by almost an order of magnitude, significantly enhancing the integral amplitude of the force impact on the melt. Thus, the simulation modeling results confirmed the innovative potential of the hybrid method of treating the melt simultaneously with conduction and induced currents for foundry applications.","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"62 2","pages":"141 - 149"},"PeriodicalIF":0.7,"publicationDate":"2026-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147714838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Metal-Ceramic Coatings from a FeCrMoWCBSi Metallic Glass Reinforced with TiB2 TiB2增强fermowcbsi金属玻璃的金属陶瓷涂层

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-02 DOI: 10.3103/S1068375525701121

A. A. Burkov, M. A. Kulik

{"title":"Metal-Ceramic Coatings from a FeCrMoWCBSi Metallic Glass Reinforced with TiB2","authors":"A. A. Burkov, M. A. Kulik","doi":"10.3103/S1068375525701121","DOIUrl":"10.3103/S1068375525701121","url":null,"abstract":"Recently, metal-ceramic composites with an amorphous matrix have attracted special attention of researchers. In this work, composite coatings made of Fe-based metallic glass reinforced with titanium diboride (TiB2) were prepared for the first time. For this purpose, the method of electrospark deposition with a nonlocalized electrode consisting of iron granules, TiB2 powder, and amorphizing powder in various ratios was used. The thickness of the prepared composite coatings on 45 steel ranged from 37 to 44 μm. It was shown that the coating structure contains TiB2 particles, the maximum concentration of which is achieved at a titanium diboride to multicomponent powder ratio of 1 to 5. The surface roughness of the coatings had close values of 8.3–8.8 μm. It was found that the wetting angle of coatings reinforced with TiB2 with distilled water changes from 80.4° to 91.4°, whereas the hydrophobicity of the amorphous coating without TiB2 was higher (95.4°). It was found that reinforcing the amorphous coating with TiB2 allows increasing its microhardness from 10.0 to 12.5–14.65 GPa. The average values of the friction coefficient of coatings ranged from 0.76 to 0.58. The coating with the highest concentration of titanium diboride had the highest wear resistance. Its use allows reducing the wear of parts made of steel 45 almost ten times. It has been established that reinforcement of the amorphous coating with TiB2 according to the proposed method does not worsen its oxidation resistance. In general, the use of the developed coatings allows a 13- to 20-fold increase in the oxidation resistance of products made of steel 45 at 700°C.","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"62 1","pages":"50 - 59"},"PeriodicalIF":0.7,"publicationDate":"2026-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147588412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Influence of γ-Irradiation on the Current Transport Mechanism upon the Application of Reverse Bias to the Al/p-CdTe/Mo Structure γ-辐照对Al/p-CdTe/Mo结构中电流输运机制的影响

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-02 DOI: 10.3103/S1068375525701169

A. S. Achilov, R. R. Kabulov, O. A. Abdulkhaev, Sh. B. Utamuradova, S. A. Muzafarova, D. M. Yodgorova, Kh. N. Juraev

{"title":"The Influence of γ-Irradiation on the Current Transport Mechanism upon the Application of Reverse Bias to the Al/p-CdTe/Mo Structure","authors":"A. S. Achilov, R. R. Kabulov, O. A. Abdulkhaev, Sh. B. Utamuradova, S. A. Muzafarova, D. M. Yodgorova, Kh. N. Juraev","doi":"10.3103/S1068375525701169","DOIUrl":"10.3103/S1068375525701169","url":null,"abstract":"The influence of irradiation with γ-quanta on the current transport mechanism in the Al/p-CdTe/Mo structure was investigated. X-ray powder diffraction analysis determined the real structure of this material as Al/n-Al2O3/p-CdTe/n-MoO3/Mo. In its final form, it is represented as n+–p–n, where the base (p-CdTe) is in contact on both sides with wide-bandgap thin oxide layers of n-Al2O3 and n-MoO3 so that the n+–p junction is ideal and the p–n junction is nonideal. Upon the application of reverse bias (when a positive (+) voltage is applied to Al and a negative (–) to Mo), minority nonequilibrium charge carriers accumulate near the ideal contact, which results in an extended sublinear region in the reverse current–voltage characteristic of the structure before and after irradiation. This is explained within the framework of the theory of injection depletion effect by the injection of electrons from the rear junction n-MoO3/p-CdTe and by the emergence of diffusion and drift currents directed toward each other in the base of the structure. The shape and length of the sublinear region are preserved because of the high value of the frontal–ideal potential barrier n+–p, while in the range of various irradiation doses Φ (106, 107, 108, and 109 rad), the distribution profile of nonequilibrium charge carriers in the base of the structure remains virtually unchanged.","PeriodicalId":782,"journal":{"name":"Surface Engineering and Applied Electrochemistry","volume":"62 1","pages":"87 - 94"},"PeriodicalIF":0.7,"publicationDate":"2026-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147588566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Excitation of the Gas-Phase Guanine Molecules by Electron Impact 电子冲击激发气相鸟嘌呤分子

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Surface Engineering and Applied Electrochemistry Pub Date : 2026-04-02 DOI: 10.3103/S1068375525701157

M. I. Shafranyosh, N. A. Margitich, M. I. Sukhoviya, I. I. Shafranyosh

引用次数: 0