Russian Journal of Inorganic Chemistry最新文献_第8页

AACVD Synthesis of Bilayer Thin-Film ZnO/Cr2O3 Nanocomposites for Chemoresistive Gas Sensors 化学阻性气体传感器用双层ZnO/Cr2O3纳米复合材料的AACVD合成

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-30 DOI: 10.1134/S0036023624603763

A. S. Mokrushin, S. A. Dmitrieva, Y. M. Gorban, A. R. Stroikova, N. P. Simonenko, A. A. Averin, E. P. Simonenko

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Binding of Gold(III) from Solutions Using Bismuth Hexamethylenedithiocarbamate: Double Complexes of Composition [Au(S2CNHm)2][Bi(S2CNHm)2Cl2] and [Au(S2CNHm)2]2[Bi2(S2CNHm)2Cl6] (Preparation, Crystal Structure, Thermal Behavior, and Anti-Mycobacterial Activity) 六亚甲基二硫代氨基甲酸铋溶液中金（III）的结合：双配合物[Au(S2CNHm)2][Bi(S2CNHm)2Cl2]和[Au(S2CNHm)2]2[Bi2(S2CNHm)2Cl6]（制备、晶体结构、热行为和抗分枝杆菌活性）

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-30 DOI: 10.1134/S0036023625600595

E. V. Novikova, I. A. Lutsenko, O. B. Bekker, Yu. V. Nelyubina, A. V. Ivanov

{"title":"Binding of Gold(III) from Solutions Using Bismuth Hexamethylenedithiocarbamate: Double Complexes of Composition [Au(S2CNHm)2][Bi(S2CNHm)2Cl2] and [Au(S2CNHm)2]2[Bi2(S2CNHm)2Cl6] (Preparation, Crystal Structure, Thermal Behavior, and Anti-Mycobacterial Activity)","authors":"E. V. Novikova, I. A. Lutsenko, O. B. Bekker, Yu. V. Nelyubina, A. V. Ivanov","doi":"10.1134/S0036023625600595","DOIUrl":"10.1134/S0036023625600595","url":null,"abstract":"It has been found that the reaction of bismuth hexamethylenedithiocarbamate (HmDtc) with an H[AuCl4]/2 M HCl solution leads to formation of double complexes of composition [Au(S2CNHm)2][Bi(S2CNHm)2Cl2] (I) and [Au(S2CNHm)2]2[Bi2(S2CNHm)2Cl6] (II) as individual forms of gold(III) binding in the solid phase. The structures of the prepared compounds contain centrosymmetric/noncentrosymmetric (in I/II) Au(III) complex cations and heteroleptic bismuth anions: mononuclear and binuclear with ratio Bi : Dtc : Cl = 1 : 2 : 2/2 : 2 : 6 (I/II). Secondary S( cdots )S and S( cdots )Cl interactions between these ionic structural units result in formation of 3D supramolecular architectures. In the IR spectra of the compounds, the absorption bands of N–C(S)S bonds have been assigned to HmDtc ligands in the inner sphere of Au(III) complex cations and Bi(III) anions. Thermal behavior of compounds I and II has been studied by simultaneous thermal analysis. Residual substance obtained after thermolysis of samples consists of metallic particles of bismuth solid solution in gold coated with Bi2O3 layer. Complex I exhibits a high level of antimycobacterial activity in vitro toward non-pathogenic strain of Mycolicibacterium smegmatis.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 4","pages":"472 - 488"},"PeriodicalIF":1.5,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145171810","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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Phase Formation and Optical Properties of Vanadium-Doped Aluminum Oxynitride 掺钒氮化氧铝的相形成和光学性质

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-30 DOI: 10.1134/S0036023625600443

A. V. Ishchenko, N. S. Akhmadullina, I. I. Leonidov, V. P. Sirotinkin, I. A. Weinstein, Yu. F. Kargin

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Synthesis and Structures of Stibonium Complexes {[2,6-(MeO)2C6H3]3SbCH2C(O)OEt}I3 and {[(2,6-(MeO)2C6H3)3SbEt][Hg3I7]}n 锑配合物{[2,6-(MeO)2C6H3]3SbCH2C(O)OEt}I3和{[(2,6-(MeO)2C6H3)3SbEt][Hg3I7]}n的合成与结构

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S003602362560011X

I. V. Egorova, I. N. Nesina, V. V. Zhidkov, N. A. Rodionova, N. V. Kuratieva, N. V. Pervukhina

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Magnetic Materials Based on Iron−Silicon-Containing Frameworks 基于含铁-硅框架的磁性材料

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S0036023625600297

N. P. Shapkin, I. G. Khal’chenko, E. A. Tokar, A. I. Matskevich, V. S. Pechnikov, K. A. Pervakov, V. B. Zubchenko

{"title":"Magnetic Materials Based on Iron−Silicon-Containing Frameworks","authors":"N. P. Shapkin, I. G. Khal’chenko, E. A. Tokar, A. I. Matskevich, V. S. Pechnikov, K. A. Pervakov, V. B. Zubchenko","doi":"10.1134/S0036023625600297","DOIUrl":"10.1134/S0036023625600297","url":null,"abstract":"Polyferrophenylsiloxanes based on iron(III) chelate and polyphenylsiloxane with different siloxane-to-sodium hydroxide ratios have been synthesized under mechanochemical activation conditions. It has been shown that the polymer yield after precipitation with petroleum ether is 37–52%. The polyferrophenylsiloxane composition closest to the specified one has been obtained at the ratio Si : Na = 1. The resulting composites have been studied using IR spectroscopy, X-ray diffraction, gel chromatography, and thermogravimetry. An XRD study has shown the introduction of iron atoms into the siloxane structure. The presence of sodium ions during the reaction in subsequent syntheses has made it possible to bind the released acetylacetone and fabricate polyferrophenylsiloxane with a specified Si : Fe ratio. However, with a further increase in the hydroxide content, the Si : Fe ratio is violated. A study of the magnetic properties of polyferrophenylsiloxanes has shown that they are superparamagnets. After heating them to 600°C, magnetization increases sharply (magnetic saturation) and hysteresis is observed.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 and Development Prospects","pages":"374 - 381"},"PeriodicalIF":1.5,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145144993","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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Preparation of Micro- and Mesoporous Aluminosilicates in the Presence of Polyethylene Glycol 聚乙二醇存在下微孔和介孔硅酸盐铝的制备

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S003602362560025X

O. D. Arefieva, S. V. Dovgan, A. V. Kovekhova, A. E. Panasenko, M. A. Tsvetnov, A. G. Kozlov, K. A. Pervakov

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Synthetic Aluminosilicates as Polytetrafluoroethylene Modifiers 合成硅酸铝作为聚四氟乙烯改性剂

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S0036023625600145

S. N. Danilova, P. N. Tarasova, S. B. Yarusova, Iu. V. Kapitonova, A. M. Spiridonov, P. S. Gordienko, A. A. Okhlopkova, E. K. Papynov, O. O. Shichalin, A. O. Lembikov

{"title":"Synthetic Aluminosilicates as Polytetrafluoroethylene Modifiers","authors":"S. N. Danilova, P. N. Tarasova, S. B. Yarusova, Iu. V. Kapitonova, A. M. Spiridonov, P. S. Gordienko, A. A. Okhlopkova, E. K. Papynov, O. O. Shichalin, A. O. Lembikov","doi":"10.1134/S0036023625600145","DOIUrl":"10.1134/S0036023625600145","url":null,"abstract":"At present time, there is fast growth in the use of polymer composite materials in all areas of industry due to their unique properties: high strength, low density, and corrosion resistance. Because of development of new technologies, there is necessity to design a new class of environmentally benign materials that provide efficient and economic employment of raw materials. In this work, synthetic nanostructured aluminosilicates with prescribed Si/Al ratio equal to 1, 3, and 5 have been considered as polytetrafluoroethylene modifiers. Phase elemental composition and thermal behavior of the prepared compounds has been studied. The use of aluminosilicates has been found to favor to increase in tensile strength by 40% and relative elongation at rupture by 70% relative to the initial polymer matrix. The introduction of aluminosilicate is accompanied by increase in wear resistance by 521 times. Thus, we have prepared a new class of modifiers for polymer composite materials.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 and Development Prospects","pages":"432 - 439"},"PeriodicalIF":1.5,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145144972","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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Features of Reactions of α-Substituted Acetylacetonate Complexes α-取代乙酰丙酮配合物的反应特征

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S0036023625600194

I. V. Svistunova, G. O. Tretyakova

{"title":"Features of Reactions of α-Substituted Acetylacetonate Complexes","authors":"I. V. Svistunova, G. O. Tretyakova","doi":"10.1134/S0036023625600194","DOIUrl":"10.1134/S0036023625600194","url":null,"abstract":"Chromato-mass spectrometry has been used to study the reactions of coordinated ligands in chromium and boron difluoride acetylacetonate complexes. It has been established that bromine- and thiophenyl-substituted acetylacetonates of boron difluoride, unlike chromium complexes, do not react with thiophenol. The reaction of thio-substituted chelates with SO2Cl2 also proceeds differently. In chromium complexes, the reaction involves the substitution of the thioalkyl or thioaryl group with a chlorine atom. Thioethyl-substituted boron difluoride acetylacetonate reacts with SO2Cl2 similarly to aromatic analogs, leading to chlorination of the ethyl group. However, thioaryl-substituted boron difluoride acetylacetonate does not react with SO2Cl2. Additionally, it was found that bromine- and thio-substituted chromium acetylacetonates react with sulfenyl chlorides, replacing the α-substituent with a chlorine atom. It is suggested that the difference in the reactivity of chromium and boron difluoride acetylacetonates is due to the different charge distribution in the chelate cycle. The strong electron-accepting nature of the BF2 group leads to a positive charge on the substituent attached to the chelate ring in boron complexes.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 and Development Prospects","pages":"398 - 404"},"PeriodicalIF":1.5,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145144995","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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Hydrothermal Synthesis of Vanadium Dioxide Films from Alcoholic Solutions 醇溶液水热合成二氧化钒薄膜

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S0036023625600285

O. V. Boytsova, A. Yu. Tatarenko, V. Yu. Chendev, A. M. Makarevich, I. V. Roslyakov, O. N. Makarevich

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Vermiculite-based Sorbents Modified with Compounds of Various Natures 用不同性质的化合物改性蛭石基吸附剂

IF 1.5 3区化学

Russian Journal of Inorganic Chemistry Pub Date : 2025-06-26 DOI: 10.1134/S0036023625600315

V. A. Boyarnikova, I. G. Khalchenko, N. P. Shapkin, V. Yu. Mayorov, A. N. Fedorets, K. A. Pervakov, N. P. Ivanov

{"title":"Vermiculite-based Sorbents Modified with Compounds of Various Natures","authors":"V. A. Boyarnikova, I. G. Khalchenko, N. P. Shapkin, V. Yu. Mayorov, A. N. Fedorets, K. A. Pervakov, N. P. Ivanov","doi":"10.1134/S0036023625600315","DOIUrl":"10.1134/S0036023625600315","url":null,"abstract":"The aim of this work was to investigate the effect of organic and inorganic modifying agents on the internal structure and surface properties of vermiculite from the Kovdor deposit in an alkaline medium. Vermiculite from the Kovdor deposit was treated with various compounds in an alkaline medium (sodium hydroxide, sodium stearate) with successive addition of copper chloride and potassium hexacyanoferrate(II) solutions. According to powder X-ray diffraction data, the introduction of stearate ion leads to an increase in the interplanar spacing compared to pristine vermiculite. The increase in the coherent scattering region attests to an increase in the degree of crystallinity and considerable interaction of the modifying agent with the surface. The subsequent addition of potassium hexacyanoferrate(II) leads to further increase in the interplanar spacing because of the bulky hexacyanoferrate ion; however sharp decrease in the coherent scattering region indicates exfoliation of the layered silicate, which leads to a decrease in the surface area due to increasing content of amorphous structure.","PeriodicalId":762,"journal":{"name":"Russian Journal of Inorganic Chemistry","volume":"70 and Development Prospects","pages":"448 - 454"},"PeriodicalIF":1.5,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145144979","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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