Russian Journal of Inorganic Chemistry最新文献_第10页

Optimized Hydrothermal Synthesis of Pharmacosiderite-Type Titanosilicates for Extraction of 137Cs and 90Sr from High-Salinity Liquid Media 水热法提取高盐度液体介质中137Cs和90Sr的药物黄铁矿型钛硅酸盐优化研究

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S0036023625600224

P. A. Marmaza, N. P. Ivanov, V. O. Kaptakov, Ya. G. Zernov, V. Yu. Maiorov, A. N. Fedorets, O. O. Shichalin, E. K. Papynov

引用次数: 0

Effects of Terminal Halide Ions on Structures and Photoluminescence Properties of three Mercury Coordination Polymers 末端卤化物离子对三种汞配位聚合物结构和光致发光性能的影响

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-21 DOI: 10.1134/S0036023625600649

Wen-Xiu Yu, Yu-Shu Zhu, Zhen Zhao, Shao-Dong Su, Xi Liu

{"title":"Effects of Terminal Halide Ions on Structures and Photoluminescence Properties of three Mercury Coordination Polymers","authors":"Wen-Xiu Yu, Yu-Shu Zhu, Zhen Zhao, Shao-Dong Su, Xi Liu","doi":"10.1134/S0036023625600649","DOIUrl":"10.1134/S0036023625600649","url":null,"abstract":"The halide anions have shown crucial influence on the structures of the Hg(II) halide coordination polymers (CPs) and these interesting phenomena have been widely explored, while it still remains elusive to predict which halide anions give similar or different structures. The present three novel CPs [Hg(Hbpt)X2]n (X = Cl (1), Br (2), I (3), Hbpt is 4,4'-bis(4-pyridyl)-1,2,4-triazoles) give a special example to verify the effect of halide ions on the structures and photoluminescence properties. Single crystal X-ray diffraction analyses indicated the terminal coordinated halide ions play important roles in the structural diversity since the 1D chains in the three CPs display various configurations, symmetries and packing modes although they are all formed by Hbpt ligand connecting Hg(II) cations. The photoluminescence experiments and DFT calculations results suggest that both the halide anions and conjugated Hbpt ligands show significant roles in the emission process, while halide anions have a limited effect on tuning the photoluminescence properties.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 6","pages":"877 - 887"},"PeriodicalIF":1.5,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144868669","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 Characterization of Twin Barrel-Like Tungsten Trioxide Obtained by Hydrothermal Treatment 水热法制备双桶状三氧化钨的合成与表征

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-21 DOI: 10.1134/S0036023625600583

Sonia Amokrane, Fahim Hamidouche, Amar Irekti, Souad Saadi, Zineb Meguellati, Kaouthar Bouguerra, Souad Hammadou née Mesdour

{"title":"Synthesis and Characterization of Twin Barrel-Like Tungsten Trioxide Obtained by Hydrothermal Treatment","authors":"Sonia Amokrane, Fahim Hamidouche, Amar Irekti, Souad Saadi, Zineb Meguellati, Kaouthar Bouguerra, Souad Hammadou née Mesdour","doi":"10.1134/S0036023625600583","DOIUrl":"10.1134/S0036023625600583","url":null,"abstract":"Various methods have been presented lately in literature for the elaboration of tungsten oxide (WO3) materials. Herein, WO3 was prepared under properly controlled conditions by hydrothermal route, using Na2WO4·2H2O as a raw material in the presence of different structure directing agents (SDAs) and by acidifying the medium with nitric acid to pH 1. The influence of the SDAs on the structure and morphology of the obtained tungsten oxide has been investigated by scanning electron microscopy (SEM), micro-Raman spectroscopy and X-ray powder diffraction. The obtained WO3 materials have a barrel-like morphology independently of the SDA used. However the crystalline structure obtained is a pure hexagonal WO3 with CoSO4·7H2O, CuSO4·5H2O, ZnSO4·7H2O and Zn(CH3COO)2·2H2O and a hydrated hexagonal WO3: WO3·1/3H2O with MnCl2·4H2O. The results demonstrate a noteworthy effect of the SDA anion on the crystalline structure of the synthesized tungsten oxide as compared to the minor effect from the cation of the SDA. Furthermore, a formation mechanism of the nanobarrel WO3 is proposed.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 6","pages":"821 - 832"},"PeriodicalIF":1.5,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144868827","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

Influence of Silver on Formation of Biphasic Calcium Phosphates by Solution Combustion for Potential Antibacterial and Photocatalytic Applications 银对溶液燃烧生成双相磷酸钙的影响及其在抗菌和光催化方面的潜在应用

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-21 DOI: 10.1134/S0036023625600327

A. A. Lopera, E. A. Chavarriaga, A. I. Moreno, V. D. N. Bezzon, J. A. Perez-Taborda, M. T. D. Orlando, C. A. C. Passos, A. Pelaez, C. P. Bergmann, C. Garcia

{"title":"Influence of Silver on Formation of Biphasic Calcium Phosphates by Solution Combustion for Potential Antibacterial and Photocatalytic Applications","authors":"A. A. Lopera, E. A. Chavarriaga, A. I. Moreno, V. D. N. Bezzon, J. A. Perez-Taborda, M. T. D. Orlando, C. A. C. Passos, A. Pelaez, C. P. Bergmann, C. Garcia","doi":"10.1134/S0036023625600327","DOIUrl":"10.1134/S0036023625600327","url":null,"abstract":"Silver-doped calcium phosphate powders were synthesized by solution combustion synthesis. X-ray powder diffraction confirmed the phase composition, demonstrating the influence of silver on the formation of hydroxyapatite (HAP) and tricalcium phosphate (β-TCP). Specifically, increasing silver concentration led to a decrease in HAP and an increase in the β-TCP phase. Rietveld refinement analysis revealed a corresponding increase in β-TCP crystallite size (from 62 to 98 nm) with higher silver concentrations, suggesting the incorporation of silver into the β-TCP lattice. Silver phosphate was observed only at an Ag/(Ag + Ca) cationic ratio of 0.12. Scanning electron microscopy (SEM) revealed aggregates formed during combustion, while transmission electron microscopy (TEM) showed Ag nanoparticles supported on the calcium phosphate. Antimicrobial assays demonstrated activity against both Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria for the powders with Ag/(Ag + Ca) ratios of 0.12 and 0.09. Additionally, potential photocatalytic activity was assessed via methylene blue (MB) degradation under sunlight. UV-Vis spectroscopy revealed significant MB degradation after 4 h of sunlight exposure, with the blue solution becoming transparent. These results indicate that the synthesized powders are promising for use in antimicrobial and photocatalytic applications.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 6","pages":"915 - 926"},"PeriodicalIF":1.5,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144868828","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

Morphology Control, High-Temperature Fluorescence Properties, and Their Application in Fingerprint Detection of GdPO4·H2O:12%Eu3+ Nanophosphors 形态控制、高温荧光特性及其在GdPO4·H2O:12%Eu3+纳米荧光粉指纹检测中的应用

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-21 DOI: 10.1134/S003602362560008X

Jinxiu Wu, Shengquan Wang, Baolong Wu, Meng Zhang, Zhaogang Liu, Yanhong Hu, Xiaowei Zhang, Jianfei Li, Feng Guo, Qi Lu, Qianqian Zhang

{"title":"Morphology Control, High-Temperature Fluorescence Properties, and Their Application in Fingerprint Detection of GdPO4·H2O:12%Eu3+ Nanophosphors","authors":"Jinxiu Wu, Shengquan Wang, Baolong Wu, Meng Zhang, Zhaogang Liu, Yanhong Hu, Xiaowei Zhang, Jianfei Li, Feng Guo, Qi Lu, Qianqian Zhang","doi":"10.1134/S003602362560008X","DOIUrl":"10.1134/S003602362560008X","url":null,"abstract":"To enhance the efficiency of latent fingerprint detection, the development of nanoscale, highly stable red phosphors is essential. In this study, a series of GdPO4·H2O:12%Eu3+ nanophosphors were synthesized via the hydrothermal method by adjusting the pH value. The synthesized products were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), and fluorescence spectrophotometry. The results indicate that the pH value does not affect the crystal structure of the product but effectively regulates the morphology and size of the nanophosphors. The fluorescence intensity of the product gradually decreases with increasing pH. Additionally, the product exhibits excellent thermal stability. The red phosphor can clearly reveal the multilayered features of latent fingerprints and remains successfully identifiable even after 24 h of UV exposure. This study provides new insights into the development of efficient and stable rare-earth nanomaterials for fingerprint visualization.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 6","pages":"927 - 941"},"PeriodicalIF":1.5,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144868829","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

Unveiling Iron(III) Complex: Structural Elucidation, DFT Insights, Hirshfeld Surface Analysis, and Cytotoxic Activity 揭示铁（III）配合物：结构解析，DFT见解，赫斯菲尔德表面分析和细胞毒性活性

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-21 DOI: 10.1134/S0036023625600650

Sudipta Pathak, Aparup Paul, Chandan Bodhak, Mohammad Raish, Abdulla Al Masum, Yeasin Sikdar, Saugata Konar

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Effect of the Nature of Initial Reagent on the Mechanochemical Synthesis of Silver-Substituted Hydroxyapatite 初始试剂性质对银取代羟基磷灰石机械化学合成的影响

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-13 DOI: 10.1134/S0036023624602721

S. V. Makarova, I. A. Borodulina, N. V. Eremina, I. Yu. Prosanov, N. V. Bulina

引用次数: 0

Effect of Boron Oxide on the Ionic Conductivity of the Li1.2Al0.2Zr0.1Ti1.7(PO4)3 Ceramics with a NASICON Structure 硼氧化物对NASICON结构Li1.2Al0.2Zr0.1Ti1.7(PO4)3陶瓷离子电导率的影响

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-13 DOI: 10.1134/S0036023624603271

A. B. Pyrkova, I. A. Stenina, A. B. Yaroslavtsev

{"title":"Effect of Boron Oxide on the Ionic Conductivity of the Li1.2Al0.2Zr0.1Ti1.7(PO4)3 Ceramics with a NASICON Structure","authors":"A. B. Pyrkova, I. A. Stenina, A. B. Yaroslavtsev","doi":"10.1134/S0036023624603271","DOIUrl":"10.1134/S0036023624603271","url":null,"abstract":"The effect of 1–4 wt % boron oxide, which is considered to be a good sintering additive, on the morphology and ionic conductivity of Li1.2Al0.2Zr0.1Ti1.7(PO4)3 with a NASICON structure has been studied. The resulting materials have been investigated by X-ray powder diffraction, scanning electron microscopy; Raman, IR, and impedance spectroscopy; solid state 27Al, 7Li, 31P, and 11B MAS NMR. It has been shown that the introduction of B2O3 at the stage of synthesis of Li1.2Al0.2Zr0.1Ti1.7(PO4)3 leads to materials doped with boron ions. The sample containing 2% boron oxide exhibits the highest conductivity (2.9 × 10–4 S/cm) at 25°C. At the same time, adding B2O3 to Li1.2Al0.2Zr0.1Ti1.7(PO4)3, where boron oxide is localized mainly at the interfaces, leads to the release of LiTiPO5 impurity and does not have a significant effect on the conductivity of the resulting samples.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 2","pages":"274 - 282"},"PeriodicalIF":1.5,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145164565","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}

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Composition and Morphology of Transparent Thin Films Prepared from Water–Ethanol Sols Based on Tin(IV) Compounds 锡（IV）化合物水-乙醇溶胶制备透明薄膜的组成和形貌

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-13 DOI: 10.1134/S0036023624602769

E. A. Bondar’, O. A. Shilova, I. A. Lebedev, E. A. Dmitrieva, A. I. Fedosimova, A. S. Kovalenko, A. M. Nikolaev, S. A. Ibraimova, A. K. Shongalova, U. B. Isaeva

{"title":"Composition and Morphology of Transparent Thin Films Prepared from Water–Ethanol Sols Based on Tin(IV) Compounds","authors":"E. A. Bondar’, O. A. Shilova, I. A. Lebedev, E. A. Dmitrieva, A. I. Fedosimova, A. S. Kovalenko, A. M. Nikolaev, S. A. Ibraimova, A. K. Shongalova, U. B. Isaeva","doi":"10.1134/S0036023624602769","DOIUrl":"10.1134/S0036023624602769","url":null,"abstract":"The results of a comparative study of the compositions and structured of thin films deposited from film-forming sol–gel compositions based on SnCl4/EtOH/H2O and SnCl4/EtOH/H2O/NH4ОН precursors are presented. The surface morphology features and Sn, N, and Cl distributions in the film structure are analyzed, as well as the transparency of the films depending on the amount of ammonium hydroxide added to the sol–gel composition. Possible chemical processes and reaction products involved in film formation and crystallization are considered. The sizes and shapes of the resulting skeletal crystals are shown to depend on the amount of ammonium hydroxide added to the sol–gel system. Optical microscopy, electron microscopy, and X-ray powder diffraction show that nano- and microscale SnO2 crystals and NH4Cl-containing crystals are formed in the films studied. The newly gained data make it possible to control the morphology and composition of the synthesized thin films via the changing precursor ratio in sol–gel synthesis.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 2","pages":"121 - 129"},"PeriodicalIF":1.5,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145164584","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}

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Synthesis, Structures, and Photoluminescent Properties of Manganese(II) Complexes with 3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine 锰（II）与3-氯-6-（3,5-二甲基- 1h -吡唑-1-酰基）吡啶配合物的合成、结构及光致发光性能

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-13 DOI: 10.1134/S0036023624603805

M. D. Nafikov, M. I. Rakhmanova, N. V. Pervukhina, D. Yu. Naumov, M. M. Syrokvashin, K. A. Vinogradova

{"title":"Synthesis, Structures, and Photoluminescent Properties of Manganese(II) Complexes with 3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine","authors":"M. D. Nafikov, M. I. Rakhmanova, N. V. Pervukhina, D. Yu. Naumov, M. M. Syrokvashin, K. A. Vinogradova","doi":"10.1134/S0036023624603805","DOIUrl":"10.1134/S0036023624603805","url":null,"abstract":"Manganese(II) complexes based on 3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (L) with different anions (bromide, perchlorate and salicylate) have been synthesized and structurally characterized. Complex compounds [MnL2Br2] (I), [MnL2(H2O)2](ClO4)2 (II), and [Mn3L2(Sal)6]·2CH3CN (III) have been obtained by a reaction of appropriate manganese(II) salts and L in organic media at a molar ratio of 1 : 1. According to the single-crystal X-ray diffraction, complexes I and II have a mononuclear molecular structure and an ionic structure, respectively, and complex III has a trinuclear molecular structure. The Mn centers in these solids exhibit a distorted octahedral coordination geometry, the coordination polyhedron in I, II, and III is MnN4Br2, MnN4O2, and Mn(1)N2O4 or Mn(2)O6, respectively. The photoluminescent properties for complexes I–III have been studied in the solid state and in solution. The absorption spectrum of III as compared to the spectrum of ligand L shows new bands at 310 and 340 nm; upon excitation in this region a dual-band emission with maxima at 390 and 445 nm with nanosecond lifetimes is observed. Solid complex III shows weak phosphorescence (λmax = 420 nm). Upon cooling at 77 K, in the PL spectrum of III two additional bands (520 and 585 nm) appear, and bands at 520 and 460 nm are observed in the excitation spectrum, due to transitions in the Mn2+ ion. For complexes I and III, the values of the effective magnetic moment at 300 K were determined to be 5.82 and 5.70 µB, respectively.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 2","pages":"238 - 253"},"PeriodicalIF":1.5,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145165215","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