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Synthesis and Examination of the ZrBDC Functionalized Metal–Organic Framework Structure for Carbon Dioxide Adsorption
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S207020512470237X
O. E. Mel’nik, A. E. Grinchenko, A. A. Fomkin, A. V. Shkolin, M. K. Knyazeva, I. E. Men’shchikov
{"title":"Synthesis and Examination of the ZrBDC Functionalized Metal–Organic Framework Structure for Carbon Dioxide Adsorption","authors":"O. E. Mel’nik,&nbsp;A. E. Grinchenko,&nbsp;A. A. Fomkin,&nbsp;A. V. Shkolin,&nbsp;M. K. Knyazeva,&nbsp;I. E. Men’shchikov","doi":"10.1134/S207020512470237X","DOIUrl":"10.1134/S207020512470237X","url":null,"abstract":"<p>In the present work, the ZrBDC metal–organic framework structure was synthesized; it is characterized by the high specific surface area (1330 m<sup>2</sup>/g) and micropore volume (0.57 cm<sup>3</sup>/g) and demonstrated sufficient thermal resistance (up to 200°C). The prepared sample exhibited a high adsorption capacity with respect to carbon dioxide adsorption (13.5 mmol/g), and this fact suggests that it is a promising adsorbent for accumulation of carbon dioxide.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"927 - 933"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Innovative and Sustainable Material TiO2-Pillared Clay Composite for Superior Adsorption-Photocatalyst Degradation of Methylene Blue
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702241
Nohong Nohong, La Ode Ahmad Rizaldi, Dwiprayogo Wibowo, Faizal Mustapa, Maulidiyah Maulidiyah, Muhammad Nurdin
{"title":"Innovative and Sustainable Material TiO2-Pillared Clay Composite for Superior Adsorption-Photocatalyst Degradation of Methylene Blue","authors":"Nohong Nohong,&nbsp;La Ode Ahmad Rizaldi,&nbsp;Dwiprayogo Wibowo,&nbsp;Faizal Mustapa,&nbsp;Maulidiyah Maulidiyah,&nbsp;Muhammad Nurdin","doi":"10.1134/S2070205124702241","DOIUrl":"10.1134/S2070205124702241","url":null,"abstract":"<p>An innovative and sustainable adsorption-photocatalyst material based on natural clay with a TiO<sub>2</sub> composite was prepared for the treatment of organic dye waste. This study investigates the preparation of TiO<sub>2</sub>-pillared clay composite, aiming to determine its characteristics and effectiveness in the adsorption of the organic dye Methylene Blue (MB). The composite was prepared using a thermal method applied to clay and TiO<sub>2</sub> P25, resulting in TiO<sub>2</sub>-pillared clay. The material was characterized using XRF, FTIR, XRD, and SEM techniques. Additionally, the adsorption efficiency of MB compounds was evaluated using a UV-Vis spectrophotometer. The results revealed that TiO<sub>2</sub> successfully integrated with the clay surface, forming pillars within the clay lattice. XRF and XRD analyses indicated an increase in the crystallinity of quartz due to the presence of SiO<sub>2</sub> and Al<sub>2</sub>O<sub>3</sub> in the clay material, while TiO<sub>2</sub> exhibited photoactive anatase crystals. For the treatment of the organic pollutant MB, the experiments identified the optimum adsorption-photocatalyst conditions as pH 6, 120 min, and an MB concentration of 25 mg/L when using the TiO<sub>2</sub>-pillared clay composite. Furthermore, mass variability tests demonstrated that 0.5 grams of the TiO<sub>2</sub>-pillared clay composite achieved high adsorption-photocatalyst efficiency in reducing MB organic dye. Finally, the evaluation of MB removal using various methods, including photolysis, adsorption, photocatalysis, and adsorption-photocatalysis, showed that the adsorption-photocatalysis method achieved a high performance, removing more than 70.71% of MB organic pollutants. Based on these findings, the dual-functional TiO<sub>2</sub>-pillared clay exhibits significant adsorption-photocatalyst capabilities for the reduction of organic dye pollution.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"843 - 853"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Electronic Structure of Sb2S3 Wire and Its Application in Visible-Light-Driven Photodegradation of Methylene Blue Sb2S3 线的电子结构及其在可见光驱动的亚甲基蓝光降解中的应用
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702253
B. Ouni, A. Mhamdi, A. Arfaoui, T. Larbi, M. Amlouk
{"title":"The Electronic Structure of Sb2S3 Wire and Its Application in Visible-Light-Driven Photodegradation of Methylene Blue","authors":"B. Ouni,&nbsp;A. Mhamdi,&nbsp;A. Arfaoui,&nbsp;T. Larbi,&nbsp;M. Amlouk","doi":"10.1134/S2070205124702253","DOIUrl":"10.1134/S2070205124702253","url":null,"abstract":"<p>Antimony trisulfide (Sb<sub>2</sub>S<sub>3</sub>) was studied from a theoretical and experimental perspective. Scanning electron microscopy (SEM), Raman scattering, UV-visible spectrophotometer, and X-ray diffraction (XRD) were used to analyze the morphological, optical, and structural characteristics. Three exchange-correlation functions (B3LYP, PBE0, and HSE06) and an all-electron basis set were used in the density functional theory (DFT) technique to estimate the vibrational frequencies, band gap, electronic structure, and structural geometry. The simulated findings agree with the existing experimental and theoretical knowledge. Finally, the degradation of MB under visible light irradiation was used to test the photocatalytic activity of Sb<sub>2</sub>S<sub>3</sub> microwires. The findings show that Sb<sub>2</sub>S<sub>3</sub> thin film promotes the degradation of Methylene Blue (MB) under visible light irradiation.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"912 - 919"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Zirconium Oxide and Tantalum Carbide Powder Coatings by Plasma Spraying Techniques on Engine Performance 等离子喷涂技术中的氧化锆和碳化钽粉末涂层对发动机性能的影响
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702277
Sathish Rengarajan, Rameeza Muhammed, Vaddi Seshagiri Rao, Muninathan Kota
{"title":"Impact of Zirconium Oxide and Tantalum Carbide Powder Coatings by Plasma Spraying Techniques on Engine Performance","authors":"Sathish Rengarajan,&nbsp;Rameeza Muhammed,&nbsp;Vaddi Seshagiri Rao,&nbsp;Muninathan Kota","doi":"10.1134/S2070205124702277","DOIUrl":"10.1134/S2070205124702277","url":null,"abstract":"<p>The emission released by diesel engines NO<sub><i>x</i></sub>, CO, CO<sub>2</sub>, and HC leads to human discomfort and environmental changes. Coating on the piston is an efficient method and innovative approach to decrease emissions in diesel engines. In this work, coating is carried out on the piston crown in a single-cylinder diesel engine and is compared with the uncoated piston. The percentage composition was coated on the piston crown namely, 95% ZrO<sub>2</sub> + 5% TaC, 97% ZrO<sub>2</sub> + 3% TaC, 98% ZrO<sub>2</sub> + 2% TaC, and 100% ZrO<sub>2</sub> using plasma spray coating. The brake thermal efficiency of the piston coated with a mixture of 95% ZrO<sub>2</sub> and 5% TaC is 8.1% more than that of the uncoated piston. Similarly, the mechanical efficiency of the coated piston is 11.6% greater than that of the unprotected piston.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"959 - 969"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low Cost Adsorption of Phosphate on Vigna mungo Husk Surface, Kinetics, Equilibrium and Thermodynamics
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702186
Gaur Avinash, Yadav Surabhi, Badal Shailendra
{"title":"Low Cost Adsorption of Phosphate on Vigna mungo Husk Surface, Kinetics, Equilibrium and Thermodynamics","authors":"Gaur Avinash,&nbsp;Yadav Surabhi,&nbsp;Badal Shailendra","doi":"10.1134/S2070205124702186","DOIUrl":"10.1134/S2070205124702186","url":null,"abstract":"<p>The adsorption potential of <i>Vigna mung</i>o husk was evaluated for phosphate uptake from aqueous solutions. The vanadate–molybdate and liquid batch methods were used to investigate the effect of various physico-chemical factors such as adsorbent dose, initial phosphate concentration, temperature, pH, and contact time on the adsorption efficiency of <i>Vigna mungo</i> husk particle sizes 1, 2, and 3. Results on Temkin, Freundlich equilibrium, and Langmuir adsorption isotherms confirmed that the data fitted well to the Langmuir isotherm but was unfit to the Freundlich isotherm and the Temkin isotherm. The adsorption capacities (<i>q</i><sub>max</sub>) on monolayer coverage were found to be 10.4263, 10.3854, and 10.3608 mg/g for particle sizes 1, 2, and 3 at 301 K temperature. At 311 K temperature, the monolayer adsorption capacities were found to be 10.4345, 10.3936, and 10.3854 mg/g. At 321 K temperature, the monolayer adsorption capacities were found to be 10.1524, 10.410, and 10.4018 mg/g. At 331 K temperature the monolayer adsorption capacities were found to be 10.4837, 10.4182, and 10.410 mg/g. Similarly, at 341 K temperature, the monolayer adsorption capacities were found to be 10.5493, 10.4345, and 10.4263 mg/g. Pseudo-first-order and pseudo-second-order kinetics were analyzed at different time intervals and concentrations of phosphate. The kinetic data fitted well with the pseudo-second-order kinetics, as the calculated value of <i>q</i><sub>e</sub> in this model was observed very close to the experimental value of <i>q</i><sub>e</sub>. Outcomes on the thermodynamic factors (Δ<i>G</i>°, Δ<i>H</i>°, Δ<i>S</i>°) showed the spontaneous, feasible, and endothermic nature of adsorption.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"827 - 842"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Relaxation Behavior of Latex Acrylate Polymers. 1. The Effect of Polymerization Factors. 1.1. Statistical Polymer
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702320
T. R. Aslamazova, V. A. Kotenev, V. A. Lomovskoi
{"title":"Relaxation Behavior of Latex Acrylate Polymers. 1. The Effect of Polymerization Factors. 1.1. Statistical Polymer","authors":"T. R. Aslamazova,&nbsp;V. A. Kotenev,&nbsp;V. A. Lomovskoi","doi":"10.1134/S2070205124702320","DOIUrl":"10.1134/S2070205124702320","url":null,"abstract":"<p>The review is devoted to generalizing the results of studies of the relaxation behavior of latex acrylate polymers used as a binder in composite coatings on surfaces of various chemical nature, and structure in order to clarify the temperature ranges of their elastic and inelastic (dissipative) properties at temperatures from –150 to +200°C. Part 1.1 analyzes experimental data on the spectrum of internal friction and temperature–frequency dependences of the oscillatory process in statistical latex polyacrylates in comparison with polyacrylates of the free radical type obtained using the method of dynamic relaxation spectroscopy, which demonstrates the prospect of using the method to describe the physicomechanical properties of acrylate copolymers of various monomeric composition.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"854 - 865"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of Charge Carrier Mobility of Tris(8-hydroxyquinolinato)aluminum Doped with Substituted Lithium Quinolate Complexes
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702289
Anurag Sangwan, Vivek Kumar, Sandeep Kumar, Amit Kumar
{"title":"Investigation of Charge Carrier Mobility of Tris(8-hydroxyquinolinato)aluminum Doped with Substituted Lithium Quinolate Complexes","authors":"Anurag Sangwan,&nbsp;Vivek Kumar,&nbsp;Sandeep Kumar,&nbsp;Amit Kumar","doi":"10.1134/S2070205124702289","DOIUrl":"10.1134/S2070205124702289","url":null,"abstract":"<p>The charge carrier mobility of doped tris(8-hydroxyquinolinato)aluminum (AlQ<sub>3</sub>) have been investigated in detail. Substituted lithium quinolate complexes are used as molecular <i>n</i>-type dopant in AlQ<sub>3</sub>. Dopant concentration dependent charge carrier mobility have been investigated in detail and compared. Effect of substituent (electron donating or withdrawing) on the dopant molecules have also been analysed. In this study, bilayer device structure was fabricated on the patterned ITO coated glass substrate. Applied field dependent mobility of the fabricated devices were investigated and analysed. The highest electron mobility of 1.63 × 10<sup>–4</sup> and 6.92 × 10<sup>–5</sup> cm<sup>2</sup>/V s for 20% LiMeQ and LiClQ doped AlQ<sub>3</sub>, respectively at the applied electric field of 1050 (V/cm)<sup>1/2</sup>.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"906 - 911"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thermal Behaviors of Polystyrene/Halloysite Film Composites
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702381
A. V. Noskov, O. V. Alekseeva, S. S. Guseinov, A. V. Agafonov
{"title":"Thermal Behaviors of Polystyrene/Halloysite Film Composites","authors":"A. V. Noskov,&nbsp;O. V. Alekseeva,&nbsp;S. S. Guseinov,&nbsp;A. V. Agafonov","doi":"10.1134/S2070205124702381","DOIUrl":"10.1134/S2070205124702381","url":null,"abstract":"<p>Polystyrene/halloysite composite film materials were prepared by the mechanical dispersion method. Differential scanning calorimetry and thermogravimetric analysis were used to examine thermal destruction and relaxation transitions in the prepared composites. It was established that modification of polystyrene with halloysite raised the glass-transition temperature. The characteristic thermal destruction temperatures of the composite were found to exceed those of the unmodified polymer. The kinetic parameters of the thermal decomposition were determined using the Freeman–Carroll method.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"920 - 926"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structural, Compositional and Corrosion Characterization of Ni–W Thin Films 镍-钨薄膜的结构、成分和腐蚀表征
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702307
Ajay Kumar Singh, Himanshu Saini, Manvendra Singh Khatri
{"title":"Structural, Compositional and Corrosion Characterization of Ni–W Thin Films","authors":"Ajay Kumar Singh,&nbsp;Himanshu Saini,&nbsp;Manvendra Singh Khatri","doi":"10.1134/S2070205124702307","DOIUrl":"10.1134/S2070205124702307","url":null,"abstract":"<p>Ni–W thin films are fabricated on an ITO coated glass substrate by varying the current density. Cyclic voltammetry is carried out to know the required range of deposition potential for the synthesis of thin films. The influence of electrodeposition parameters on composition, crystal structure, micro-strain and corrosion properties of the film is studied. The presence of diffraction peaks at 2θ values of 43.9°, 50.7°, and 74° corresponding to (111), (200), and (220) planes have confirmed the face centered cubic structure of Ni–W films. Additionally, the (110) and (101) diffraction peaks recorded at 2θ values of 21.3° and 30.4° are attributed to the formation of Ni<sub>4</sub>W phase. The formation of homogeneous, compact and cauliflower like morphology is confirmed by high resolution FESEM. The corrosion behavior of the films is investigated using Tafel Polarization technique in a 3.5 wt % NaCl solution. Ni–W film deposited at a current density of ‒50 mA/cm<sup>2</sup> has shown corrosion potential of –276 mV and highest corrosion resistance of 1917 Ω-cm<sup>2</sup>. The enhanced corrosion resistance of Ni–W alloy is caused by the preferential dissolution of Ni and the formation of a W-rich film on the surface, which prevented additional corrosion.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"970 - 980"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Synthesis, Structure, and Optical Properties of Novel Rhodium(III) 12-Crown-4-porphyrinate in a Solution and a Polymer Film 溶液和聚合物薄膜中新型 12-冠-4-卟啉酸铑(III)的合成、结构和光学特性
IF 1.1 4区 材料科学
Protection of Metals and Physical Chemistry of Surfaces Pub Date : 2025-03-09 DOI: 10.1134/S2070205124702411
A. Yu. Chernyad’ev, A. Yu. Tsivadze
{"title":"The Synthesis, Structure, and Optical Properties of Novel Rhodium(III) 12-Crown-4-porphyrinate in a Solution and a Polymer Film","authors":"A. Yu. Chernyad’ev,&nbsp;A. Yu. Tsivadze","doi":"10.1134/S2070205124702411","DOIUrl":"10.1134/S2070205124702411","url":null,"abstract":"<p>Upon interaction of free-base 12-crown-4-substituted porphyrin with rhodium chloride trihydrate RhCl<sub>3</sub>·3H<sub>2</sub>O in benzonitrile, corresponding rhodium(III) crown-porphyrinate is obtained in a high yield. The structure of the obtained complex of rhodium(III) is determined based on the data of mass spectrometry, chemical analysis, electron absorption spectroscopy, and luminescence spectroscopy. An analysis of the luminescence properties of this compound in a DMSO–water solution and a polystyrene film is carried out. An analysis of the interaction of obtained rhodium(III) 12-crown-4-porphyrinate with sodium, potassium, and calcium cations in a solution is performed based on the data of electron absorption spectroscopy. The complex is not prone to self-association of the molecules in a DMSO–water solution and may be of interest as a photosensitizer for generation of singlet molecular oxygen. It is found that novel rhodium(III) crown-porphyrinate possesses fluorescence and phosphorescence properties in a polystyrene film and may be of interest as a luminescence temperature sensor by the ratio of the intensity of transitions of phosphorescence to fluorescence.</p>","PeriodicalId":745,"journal":{"name":"Protection of Metals and Physical Chemistry of Surfaces","volume":"60 5","pages":"943 - 948"},"PeriodicalIF":1.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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