Russian Journal of Inorganic Chemistry最新文献_第2页

Symmetrization of Mixed-Ligand Copper(I) Complexes with Cyclic Diphosphine and ortho-Substituted Diimine Ligands 环二膦和邻取代二亚胺配体混合配体铜(I)配合物的对称化

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-27 DOI: 10.1134/S0036023625604052

V. A. Yakhya, Yu. S. Spiridonova, I. A. Litvinov, A. A. Karasik, E. I. Musina

{"title":"Symmetrization of Mixed-Ligand Copper(I) Complexes with Cyclic Diphosphine and ortho-Substituted Diimine Ligands","authors":"V. A. Yakhya, Yu. S. Spiridonova, I. A. Litvinov, A. A. Karasik, E. I. Musina","doi":"10.1134/S0036023625604052","DOIUrl":"10.1134/S0036023625604052","url":null,"abstract":"The subsequent reaction of copper(I) hexafluorophosphate with P-phenyl- and P-mesityl-substituted 1,5,3,7-diazadiphosphacyclooctanes, ortho-dimethyl-substituted bipyridine and phenanthroline leads to the formation of a mixture of cationic homoligand complexes: a bis-chelate diimine complex and a chelate diphosphine complex. With sterically loaded P-mesityl-substituted diazadiphosphacyclooctane, a trigonal P,P-chelate copper(I) complex with an acetonitrile molecule as a co-ligand is formed, whereas with P-phenyl-substituted diazadiphosphacyclooctane, a tetrahedral bis-P,P-chelate complex is formed. The recrystallisation of the latter in the aerobic conditions results in oxidation of both copper(I) ion to copper(II) and diphosphine ligands yielded a new octahedral copper(II) complex with two oxidized 3,7-dioxo-1,5,3,7-diazadiphosphacyclooctanes, which are coordinated by the copper ion with the oxygen atoms of the phosphoryl groups and the endocyclic nitrogen atom. The structure of the complexes was proven by a set of analytical methods and X-ray diffraction.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"71 2","pages":"212 - 221"},"PeriodicalIF":1.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147752389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis and Luminescence of Europium-Containing Compositions Based on Yttrium and Aluminum Oxides 基于钇和铝氧化物的含铕化合物的合成与发光

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-27 DOI: 10.1134/S0036023625603526

K. A. Platonova, V. P. Smagin

{"title":"Synthesis and Luminescence of Europium-Containing Compositions Based on Yttrium and Aluminum Oxides","authors":"K. A. Platonova, V. P. Smagin","doi":"10.1134/S0036023625603526","DOIUrl":"10.1134/S0036023625603526","url":null,"abstract":"Europium-containing composites based on yttrium and aluminum oxides were obtained by thermal destruction of a mixture of poorly soluble metal hydroxoforms at temperatures of 700, 800, and 900°C for periods of 3, 6, and 9 h. These compounds, in turn, were synthesized by the reaction of metal nitrate salts with ammonia in an aqueous solution. The synthesis products were identified using X-ray powder diffraction, vibrational and electron spectroscopy, and electron microscopy with microprobe analysis and their luminescent properties were studied. It was shown that, at a synthesis temperature of 900°C for 9 h, the main components of the composite matrix were yttrium aluminates Y3Al5O12 (YAG) and Y4Al2O9 (YAM). The luminescence of the activated composites is associated with 5D0.1→7Fj electron transitions of Eu3+ ions. Its intensity increases linearly with increasing Eu3+ concentration to 10 at %. Luminescence excitation occurs predominantly at wavelengths <300 nm. It is associated with the sensitization transfer of vibrational energy from the oxide matrix, as well as with the transitions of oxygen valence electrons to the orbitals of Eu3+ ions. The obtained results can be used to synthesize luminescent compositions with predictable spectral properties for use as compact UV radiation sensors.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"71 2","pages":"162 - 177"},"PeriodicalIF":1.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147752511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrated Technology for Manufacturing Scintillation Ceramic Matrix Detectors for X-ray Imaging 用于x射线成像的闪烁陶瓷矩阵探测器的集成制造技术

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-27 DOI: 10.1134/S0036023626600073

L. V. Ermakova, V. G. Smyslova, I. Yu. Komendo, A. M. Sergeev, P. S. Sokolov, V. A. Mechinsky, E. A. Borisevich, M. V. Korzhik, V. M. Retivov

{"title":"Integrated Technology for Manufacturing Scintillation Ceramic Matrix Detectors for X-ray Imaging","authors":"L. V. Ermakova, V. G. Smyslova, I. Yu. Komendo, A. M. Sergeev, P. S. Sokolov, V. A. Mechinsky, E. A. Borisevich, M. V. Korzhik, V. M. Retivov","doi":"10.1134/S0036023626600073","DOIUrl":"10.1134/S0036023626600073","url":null,"abstract":"The feasibility of producing planar ceramic scintillation detector elements comprising a substrate and square pixels has been demonstrated for the first time. Garnet-type materials (Gd,Y)3Al2Ga3O12:Mg and (Gd,Y)3Al2Ga3O12:Ce,Mg were used for the substrate and pixels, respectively. Green elements were successfully fabricated using a digital light processing (DLP) 3D printing method. Subsequent debinding process and pressureless high-temperature sintering yielded elements consisting of two layers of different chemical compositions. The lower bulk layer consisted of transparent non-luminescent garnet, while the upper pixelated layer with an element size of 230 × 230 µm was made of scintillation material. The response of the elements to alpha and beta radiation from isotope sources was studied. It has been shown that 500 ppm Mg concentration in the substrate suppresses the intrinsic scintillation of unactivated garnet by at least 18 times. This ensures a high contrast between the bulk substrate and the pixel emission. The spatial resolution-to-pixel size ratio was determined to be approximately 0.4. This value allows for the use of this technology in creating large-area planar detectors for X-ray imaging applications.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"71 2","pages":"274 - 281"},"PeriodicalIF":1.5,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147752509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrothermal Synthesis and Photocatalytic Properties of Chromium(VI)-Doped Tungsten Oxide 铬（VI）掺杂氧化钨的水热合成及其光催化性能

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S0036023625603708

G. S. Zakharova, N. V. Podval’naya, T. I. Gorbunova, A. N. Enyashin

引用次数: 0

Influence of Structural Modification of Pyridyl Derivatives of Fullero[60]Pyrrolidine and (Phthalocyaninato)Zinc(II) on the Stability of Their Complexes 吡啶衍生物的结构修饰对配合物稳定性的影响

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S003602362560399X

V. A. Mozgova, E. N. Ovchenkova, N. G. Bichan, M. S. Gruzdev, U. V. Chervonova, T. N. Lomova

{"title":"Influence of Structural Modification of Pyridyl Derivatives of Fullero[60]Pyrrolidine and (Phthalocyaninato)Zinc(II) on the Stability of Their Complexes","authors":"V. A. Mozgova, E. N. Ovchenkova, N. G. Bichan, M. S. Gruzdev, U. V. Chervonova, T. N. Lomova","doi":"10.1134/S003602362560399X","DOIUrl":"10.1134/S003602362560399X","url":null,"abstract":"The coordination of 1-methyl-2-(pyridin-4'-yl)-3,4-fullero[60]pyrrolidine (PyC60) and 2,5-di-(pyridin-4'-yl)-3,4-fullero[60]pyrrolidine (Py2C60) by zinc phthalocyanines functionalized with carbazole and tert-butyl substituents was studied in this work. The thermodynamics of the transformation and the structure of the reaction product molecules were revealed by the molar ratio method and the methods of UV-vis, IR, 1H NMR spectroscopy, and mass spectrometry, respectively. Thermodynamic stability constants and key spectral characteristics were obtained for the reaction products, which in all cases correspond to a 1 : 1 donor-acceptor complex. The resulting complexes, like all previously described analogs, are characterized by a stability constant whose value fluctuates within one to one and a half orders of magnitude around 105 L/mol, which is 3 to 5 orders of magnitude higher than that for the reaction of metallophthalocyanines with unsubstituted pyridine. These results expand the design possibilities of functional materials for optoelectronics based on fullero[60]pyrrolidines and zinc phthalocyanine complexes.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"71 1","pages":"82 - 89"},"PeriodicalIF":1.5,"publicationDate":"2026-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147626310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chromium-Containing Li1.5Al0.5Ge1.5(PO4)3 Glass-Ceramics: Preparation and Electrical Conductivity 含铬Li1.5Al0.5Ge1.5(PO4)3微晶玻璃的制备及其导电性

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S0036023625603162

S. V. Pershina

引用次数: 0

Synthesis and Structure of Binuclear Cyclometalated Pd(II) Complexes with Aliphatic Carboxylic Acids 双核环金属化Pd（II）与脂肪族羧酸配合物的合成与结构

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S0036023625603940

M. V. Panina, A. D. Maksimova, O. V. Sulimova, J. E. Makarevich, P. V. Dorovatovskii, I. A. Yakushev

引用次数: 0

Gas-Sensing Properties of Cu2+-Doped CdxPb1 − xS Thin Films Cu2+掺杂CdxPb1−xS薄膜的气敏性能

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S003602362560443X

A. D. Selyanina, L. N. Maskaeva, V. I. Voronin, O. S. Eltsov, T. A. Kuznetsova, A. V. Pozdin, M. I. Smol’nikov

{"title":"Gas-Sensing Properties of Cu2+-Doped CdxPb1 − xS Thin Films","authors":"A. D. Selyanina, L. N. Maskaeva, V. I. Voronin, O. S. Eltsov, T. A. Kuznetsova, A. V. Pozdin, M. I. Smol’nikov","doi":"10.1134/S003602362560443X","DOIUrl":"10.1134/S003602362560443X","url":null,"abstract":"Copper(II)-modified polycrystalline films of CdxPb1 − xS substitutional solid solutions (B1 cubic structure, space group (Fmbar {3}m)) were prepared by chemical bath deposition. It was shown that copper(II) ions in the bath can act either as an activator or as an inhibitor during formation, depending on their concentration. Therefore, Cu2+ ions affect the film thickness and morphology, elemental and phase composition, texturing, and gas-sensing properties. The maximum response (at 1120 ppm ammonia) of the Cd0.057Pb0.943S/Cd0.078Pb0.922S/Cd0.101Pb0.898S three-phase film was due to its increased homogeneity, high average texture index, and the presence therein of copper, which formed strongly bonded complexes with ammonia, and surface sulfonyl and carbonyl groups identified by IR spectroscopy, which performed as active adsorption centers. We proposed the scheme to describe the interaction of ammonia with the surface of Cu2+-modified CdxPb1 − xS films at room temperature.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"71 1","pages":"44 - 56"},"PeriodicalIF":1.5,"publicationDate":"2026-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147626333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Gold Addition on the Sensitivity of Single-Electrode Gas Sensors Based on (In, Ga)2O3 to Carbon Monoxide and Methane 金对（In, Ga）2O3单电极气体传感器对一氧化碳和甲烷灵敏度的影响

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S0036023625604386

I. A. Taratyn, Yu. S. Haiduk, O. G. Reutskaya

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Synthesis, Structural Features, and Antiproliferative Activity of Heteroligand Palladium(II) Complex Containing an Acyclic Diaminocarbene Ligand 含无环二氨基碳配体的杂配体钯（II）配合物的合成、结构特征及抗增殖活性

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2026-04-07 DOI: 10.1134/S0036023625603356

M. V. Kashina, M. A. Kinzhalov

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