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Catalytic Properties of Nickel, Deposited on Activated Carbon by Low-Temperature Decomposition of Nickel(0) Complex, in the Processes of Hydrogenation of Quinoline and its Derivatives 通过低温分解镍（0）络合物沉积在活性炭上的镍在喹啉及其衍生物氢化过程中的催化特性
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-02-01 DOI: 10.1007/s11237-025-09823-1
M. O. Ivanytsya, V. V. Subotin, P. S. Yaremov, S. V. Ryabukhin, D. M. Volochnyuk, S. V. Kolotilov
{"title":"Catalytic Properties of Nickel, Deposited on Activated Carbon by Low-Temperature Decomposition of Nickel(0) Complex, in the Processes of Hydrogenation of Quinoline and its Derivatives","authors":"M. O. Ivanytsya,&nbsp;V. V. Subotin,&nbsp;P. S. Yaremov,&nbsp;S. V. Ryabukhin,&nbsp;D. M. Volochnyuk,&nbsp;S. V. Kolotilov","doi":"10.1007/s11237-025-09823-1","DOIUrl":"10.1007/s11237-025-09823-1","url":null,"abstract":"<p>The catalyst for hydrogenation of organic compounds has been prepared by low-temperature decomposition of complex Ni(COD)(DQ) (COD = 1.5-cyclooctadiene, DQ = duroquinone) in a solution in presence of activated carbon Norit. The catalyst is characterized by high dispersion of nickel-containing particles. It is shown that hydrogenation of quinoline to 1,2,3,4-tetrahydroquinoline in presence of the obtained catalyst occurred with 99 % yield in the case if the catalyst formed in the reaction mixture in situ, or ca. 40 %, if the catalyst had prior contact with air. It has been shown that other substituted quinolines could be hydrogenated in presence of the developed nickel-containing system.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"208 - 216"},"PeriodicalIF":0.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Liquid-Phase Catalytic Oxidation of Cyclohexene and its Methyl Derivative with Hydrogen Peroxide into Aliphatic Hydroxy Aldehydes and Hydroxy Acids
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-01-22 DOI: 10.1007/s11237-025-09824-0
H. M. Alimardanov, N. I. Garibov, F. A. Huseynova, N. R. Dadasheva, E. S. Musayeva, S. N. Osmanova, A. I. Rustamova, G. S. Martynova, A. N. Mammadov, E. H. Ismailov
{"title":"Liquid-Phase Catalytic Oxidation of Cyclohexene and its Methyl Derivative with Hydrogen Peroxide into Aliphatic Hydroxy Aldehydes and Hydroxy Acids","authors":"H. M. Alimardanov,&nbsp;N. I. Garibov,&nbsp;F. A. Huseynova,&nbsp;N. R. Dadasheva,&nbsp;E. S. Musayeva,&nbsp;S. N. Osmanova,&nbsp;A. I. Rustamova,&nbsp;G. S. Martynova,&nbsp;A. N. Mammadov,&nbsp;E. H. Ismailov","doi":"10.1007/s11237-025-09824-0","DOIUrl":"10.1007/s11237-025-09824-0","url":null,"abstract":"<p>The oxidation of cyclohexene and its methyl derivative with hydrogen peroxide in the presence of a catalytic system based on polyoxomolybdate and cobalt(II) bromide has been studied. It is found that epoxidation and oxidative dihydroxylation of cycloolefins without changing the initial structure are the main reaction routes at a temperature of 50-60°C, a duration of 5-7 h, and a substrate:oxidizer molar ratio of 1:2. The process further proceeds by oxidative decyclization of epoxide and diol into aliphatic oxyaldehydes and oxyacids under more harsh conditions (T = 70-80°C, reaction duration of 20-24 h, molar ratio of cycloolefin:oxidizer 1:4).</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"217 - 225"},"PeriodicalIF":0.7,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Hydrogenolysis of Glucose in Aqueous Solution into Propylene Glycol on Copper-Containing Catalysts
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-01-15 DOI: 10.1007/s11237-025-09822-2
I. S. Horbaniuk, V. V. Trachevskiy, V. V. Brei
{"title":"Hydrogenolysis of Glucose in Aqueous Solution into Propylene Glycol on Copper-Containing Catalysts","authors":"I. S. Horbaniuk,&nbsp;V. V. Trachevskiy,&nbsp;V. V. Brei","doi":"10.1007/s11237-025-09822-2","DOIUrl":"10.1007/s11237-025-09822-2","url":null,"abstract":"<p>Hydrogenolysis of 10% aqueous solution of glucose into propylene glycol on supported Cu-containing oxides has been studied according to target reaction C<sub>6</sub>H<sub>12</sub>O<sub>6</sub> + 4H<sub>2</sub> = 2C<sub>3</sub>H<sub>8</sub>O<sub>2</sub> + 2H<sub>2</sub>O in a flow mode. It is shown that the best propylene glycol productivity (0.9 mmol C<sub>3</sub>H<sub>8</sub>O<sub>2</sub>/(g<sub>cat</sub>·h)) achieves on 23Cu-1Cr<sub>2</sub>O<sub>3</sub>/Al<sub>2</sub>O<sub>3</sub> catalyst at 180°C, 4.0 MPa H<sub>2</sub> under a catalyst load of 1.6 mmol C<sub>6</sub>H<sub>12</sub>O<sub>6</sub>/(g<sub>cat</sub>·h). Is is found that ethylene glycol, hydroxyacetone, erythritol, glycerol, 1,2-butanediol, 1,2,4-butanetriol, and sorbitol are side products of the reaction.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"202 - 207"},"PeriodicalIF":0.7,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Preparation of Nanosized TiO2 in the Presence of Bacteria Bacillus Paralicheniformis and its Photocatalytic Properties in the Process of Decolorization of Dyes
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-01-14 DOI: 10.1007/s11237-025-09821-3
Scholastica N. Dimo, Olayide F. Obidi, Ayorinde O. Nejo, Solomon A. Olaleru, Ikechukwu P. Ejidike, Ademola J. Adetona
{"title":"Preparation of Nanosized TiO2 in the Presence of Bacteria Bacillus Paralicheniformis and its Photocatalytic Properties in the Process of Decolorization of Dyes","authors":"Scholastica N. Dimo,&nbsp;Olayide F. Obidi,&nbsp;Ayorinde O. Nejo,&nbsp;Solomon A. Olaleru,&nbsp;Ikechukwu P. Ejidike,&nbsp;Ademola J. Adetona","doi":"10.1007/s11237-025-09821-3","DOIUrl":"10.1007/s11237-025-09821-3","url":null,"abstract":"<p>Nanosized TiO<sub>2</sub> was prepared by hydrolysis of titanium tetraisopropoxide in the presence of a new bacterial strain Bacillus paralicheniformis. It was shown that the sample predominantly consisted of rutile nanoparticles with an average size of 15.4 nm. The obtained TiO<sub>2</sub> possessed photocatalytic activity in the process of dye decolorization in effluents of a textile manufacturing industry. It was found that treatment of such solutions by the bacteria Bacillus paralicheniformis followed by irradiation in the presence of TiO<sub>2</sub> increased the process efficiency.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"194 - 201"},"PeriodicalIF":0.7,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Photocatalytic Oxidation of Benzyl Alcohol to Benzaldehyde with the Participation of Crystalline Carbon Nitride Doped with Oxygen
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-01-14 DOI: 10.1007/s11237-025-09820-4
G. V. Korzhak, A. S. Kutsenko, V. V. Shvalagin, S. Ya. Kuchmiy
{"title":"Photocatalytic Oxidation of Benzyl Alcohol to Benzaldehyde with the Participation of Crystalline Carbon Nitride Doped with Oxygen","authors":"G. V. Korzhak,&nbsp;A. S. Kutsenko,&nbsp;V. V. Shvalagin,&nbsp;S. Ya. Kuchmiy","doi":"10.1007/s11237-025-09820-4","DOIUrl":"10.1007/s11237-025-09820-4","url":null,"abstract":"<p>Samples of crystalline carbon nitride doped with oxygen were obtained, which exhibit high photocatalytic activity in the oxidation of benzyl alcohol to benzaldehyde under the action of visible light. The quantum yield of benzaldehyde formation with the participation of the optimal photocatalyst can reach Φ ≈ 49% at λ<sub>irr</sub> = 405 nm, which is almost twice as high as when using undoped crystalline carbon nitride. This effect can be associated both with more intense absorption of light in the visible range of the spectrum due to the appearance of the n → π* band of the electronic transition, and with a better separation of photogenerated charges and inhibition of their recombination.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"185 - 193"},"PeriodicalIF":0.7,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 Phase Composition of the Hybrid Electrocatalysts Based on Nickel Phosphides and N,P-Doped Carbon on the Activities in the Processes of Hydrogen and Oxygen Evolutions From Water
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-01-14 DOI: 10.1007/s11237-025-09819-x
D. O. Mazur, O. O. Pariiska, Ya.I. Kurys, V. G. Koshechko, V. D. Pokhodenko
{"title":"Effect of Phase Composition of the Hybrid Electrocatalysts Based on Nickel Phosphides and N,P-Doped Carbon on the Activities in the Processes of Hydrogen and Oxygen Evolutions From Water","authors":"D. O. Mazur,&nbsp;O. O. Pariiska,&nbsp;Ya.I. Kurys,&nbsp;V. G. Koshechko,&nbsp;V. D. Pokhodenko","doi":"10.1007/s11237-025-09819-x","DOIUrl":"10.1007/s11237-025-09819-x","url":null,"abstract":"<p>The effect of the formation temperature of the composites based on Ni phosphides and N,P-doped carbon (Ni<sub><i>x</i></sub>P<sub><i>y</i></sub>/N,P-C) obtained by pyrolysis of a mixture of H<sub>3</sub>PO<sub>4</sub>-doped polyaniline and Ni(II) salt on their phase composition and electrocatalytic properties in the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) has been established. It is shown that increasing the pyrolysis temperature from 800 to 900 and 1000°C leads to an increasing in the content of the Ni<sub>2</sub>P phase in the composites with simultaneously Ni<sub>12</sub>P<sub>5</sub> decreasing and NiP eliminating. It is found that the highest activity in HER in an acidic electrolyte, as well as in OER, is inherent to Ni<sub><i>x</i></sub>P<sub><i>y</i></sub>/N,P-C formed at 900°C (with a close ratio of Ni<sub>2</sub>P and Ni<sub>12</sub>P<sub>5</sub> particles). The best performance in HER in an alkaline electrolyte is revealed by the obtained at 800°C analogue with dominant NiP particles and the highest N,P-doping level of the carbon.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"177 - 184"},"PeriodicalIF":0.7,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Obtaining, Structure, and Optical and Electrical Properties of Chiral Perovskites: A Review
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2025-01-14 DOI: 10.1007/s11237-025-09818-y
P. V. Torchyniuk, O. I. V’yunov, A. A. Ishchenko, A. G. Belous
{"title":"Obtaining, Structure, and Optical and Electrical Properties of Chiral Perovskites: A Review","authors":"P. V. Torchyniuk,&nbsp;O. I. V’yunov,&nbsp;A. A. Ishchenko,&nbsp;A. G. Belous","doi":"10.1007/s11237-025-09818-y","DOIUrl":"10.1007/s11237-025-09818-y","url":null,"abstract":"<p>General data on features of obtaining, structure, and optical and electrical properties of chiral perovskites of different dimensional structures (0D-3D) have been analyzed and summarized. The application of chiral perovskites in optoelectronics, spintronics, and nonlinear optics is considered. An analysis of organic molecules, which are perspective for the synthesis of chiral 3D perovskites is performed. The possibility of the use of chiral dyes for improving the optical characteristics of hybrid perovskite materials is considered.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 3","pages":"155 - 176"},"PeriodicalIF":0.7,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143361905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Initiation of Radical-Chain Aerobic Oxidation of Cumene by Potassium Permanganate and N-Hydroxysuccinimide 高锰酸钾和 N-羟基琥珀酰亚胺引发的茚的自由基链有氧氧化作用
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2024-11-04 DOI: 10.1007/s11237-024-09815-7
L. I. Opeida, R. B. Sheparovych, O. Y. Havunko, L. K. Volkova
{"title":"Initiation of Radical-Chain Aerobic Oxidation of Cumene by Potassium Permanganate and N-Hydroxysuccinimide","authors":"L. I. Opeida,&nbsp;R. B. Sheparovych,&nbsp;O. Y. Havunko,&nbsp;L. K. Volkova","doi":"10.1007/s11237-024-09815-7","DOIUrl":"10.1007/s11237-024-09815-7","url":null,"abstract":"<p>The kinetics of the liquid-phase oxidation of cumene (RH) with molecular oxygen in the presence of KMnO<sub>4</sub> and <i>N</i>-hydroxysuccinimide (NHSI) is studied. An increase in the reaction rate when adding acetic acid is established. An synergistic effect of KMnO<sub>4</sub> and NHSI in aerobic oxidation of RH is found. This can be associated with the formation of C-centered (R<sup>⦁</sup>) and O-centered (SINO<sup>⦁</sup>) radicals that participate in the chain initiation stage and the catalysis of the chain propagation stage by the SINO<sup>⦁</sup> radical.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 2","pages":"133 - 140"},"PeriodicalIF":0.7,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
High-Temperature Spiro-(1,1′)-Bipyrrolidinium Tetrafluoroborate-Based Organic Electrolytes for Supercapacitors 用于超级电容器的高温螺-(1,1′)-联吡咯烷四氟硼酸盐基有机电解质
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2024-10-31 DOI: 10.1007/s11237-024-09816-6
N. G. Stryzhakova, S. O. Zelinskyi, S. G. Kozachkov, Y. A. Maletin
{"title":"High-Temperature Spiro-(1,1′)-Bipyrrolidinium Tetrafluoroborate-Based Organic Electrolytes for Supercapacitors","authors":"N. G. Stryzhakova,&nbsp;S. O. Zelinskyi,&nbsp;S. G. Kozachkov,&nbsp;Y. A. Maletin","doi":"10.1007/s11237-024-09816-6","DOIUrl":"10.1007/s11237-024-09816-6","url":null,"abstract":"<p>Organic electrolytes based on different solvents (propylene carbonate, γ-butyrolactone, sulfolane, and benzonitrile) with high boiling points have been studied in supercapacitors. The cyclic voltammetry data, dependence of capacitance, internal resistance on voltage, and endurance tests indicate that a solution of spiro-(1,1′)-bipyrrolidinium tetrafluoroborate (SBP-BF4) in benzonitrile is one of the most reliable electrolytes in a voltage range of about 2.5 V up to temperature of 100-110°C . The high electrochemical stability of benzonitrile under such harsh conditions can be explained by the absence of an SEI film formation process on the electrode surface that doesn’t cause a noticeable internal resistance increase and capacity decrease when voltage is increased.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 2","pages":"141 - 145"},"PeriodicalIF":0.7,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Spin-Orbit Interaction During the Activation of Molecular Oxygen by Oxidases and Cofactor-Free Oxygenases: A Review 氧化酶和无辅因子氧化酶活化分子氧过程中的自旋轨道相互作用：综述
IF 0.7 4区 化学
Theoretical and Experimental Chemistry Pub Date : 2024-10-31 DOI: 10.1007/s11237-024-09812-w
B. P. Minaev, T. V. Sakhno, O. O. Panchenko, Y. E. Sakhno
{"title":"Spin-Orbit Interaction During the Activation of Molecular Oxygen by Oxidases and Cofactor-Free Oxygenases: A Review","authors":"B. P. Minaev,&nbsp;T. V. Sakhno,&nbsp;O. O. Panchenko,&nbsp;Y. E. Sakhno","doi":"10.1007/s11237-024-09812-w","DOIUrl":"10.1007/s11237-024-09812-w","url":null,"abstract":"<p>The current state of research on spin-orbit interaction in cofactor-free oxidases and dioxygenases during oxygen activation is considered. The spin activation of triplet oxygen during combustion and respiration is analyzed in comparison with the reactions of flavin-containing enzymes, as well as important cofactor-independent dioxygenases. The mechanism of the triplet-singlet transition in glucose oxidase and a number of dioxygenases, including the RuBisCo oxygenase pathway and chirality-induced spin selectivity, is considered.</p>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":"60 2","pages":"91 - 107"},"PeriodicalIF":0.7,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
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