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Effect of Fe, Co and Mo Additives on Catalytic Activity of a Titania-Supported Zinc Oxide in Propane Dehydrogenation Fe、Co和Mo添加剂对钛负载氧化锌丙烷脱氢催化活性的影响
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600786
V. I. Sobolev, A. N. Chernov, G. A. Zenkovets, E. Yu. Gerasimov, A. A. Shutilov, A. S. Gorbunova, V. V. Kaichev, K. Yu. Koltunov
{"title":"Effect of Fe, Co and Mo Additives on Catalytic Activity of a Titania-Supported Zinc Oxide in Propane Dehydrogenation","authors":"V. I. Sobolev,&nbsp;A. N. Chernov,&nbsp;G. A. Zenkovets,&nbsp;E. Yu. Gerasimov,&nbsp;A. A. Shutilov,&nbsp;A. S. Gorbunova,&nbsp;V. V. Kaichev,&nbsp;K. Yu. Koltunov","doi":"10.1134/S0023158425600786","DOIUrl":"10.1134/S0023158425600786","url":null,"abstract":"<p>Metal oxide catalysts, which can compete with commercial platinum and chromium catalysts for nonoxidative propane dehydrogenation (PDH), are of significant practical and scientific interest. In this study, the catalytic activity of bulk zinc oxide promoted with La, Y, V, Fe, Co, Ni, W, Mo, Cu, Ce, Mn, In and Sn was screened in PDH, and this allowed selection of Fe, Co, and Mo as the most promising additives. Subsequent screening of the catalytic performance of a titania-supported zinc oxide promoted by the selected elements indicated that Mo increased the short-term catalytic activity the most, while Fe and Co provided higher catalyst stability. The catalysts were characterized by low-temperature nitrogen adsorption, X-ray diffraction analysis and transmission electron microscopy. PDH reaction, catalyzed by Mo–Zn/TiO<sub>2</sub> at 600°C and tested in fixed-bed flow-type reactor at a gas hourly space velocity (GHSV) of 7500 mL h<sup>−1</sup> <span>({text{g}}_{{{text{cat}}}}^{{ - 1}})</span> (propane/N<sub>2</sub> = 1/10), afforded up to 29% propane conversion with 95% propylene selectivity.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"674 - 681"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579626","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 MgAl Layered Double Hydroxides Using the Reaction Product of Activated Aluminum with Water and Synthesis of Palladium Catalysts Based on Them 用活性铝与水反应产物制备MgAl层状双氢氧化物及其钯催化剂的合成
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600725
O. B. Belskaya, A. I. Nizovskii, R. M. Mironenko, I. V. Muromtsev, O. V. Gorbunova, T. I. Gulyaeva, E. A. Suprun, A. V. Kalinkin, V. I. Bukhtiyarov
{"title":"Preparation of MgAl Layered Double Hydroxides Using the Reaction Product of Activated Aluminum with Water and Synthesis of Palladium Catalysts Based on Them","authors":"O. B. Belskaya,&nbsp;A. I. Nizovskii,&nbsp;R. M. Mironenko,&nbsp;I. V. Muromtsev,&nbsp;O. V. Gorbunova,&nbsp;T. I. Gulyaeva,&nbsp;E. A. Suprun,&nbsp;A. V. Kalinkin,&nbsp;V. I. Bukhtiyarov","doi":"10.1134/S0023158425600725","DOIUrl":"10.1134/S0023158425600725","url":null,"abstract":"<p>Aluminum–magnesium layered double hydroxide (LDH) was obtained for the first time using the product of reaction between water and aluminum preliminarily activated by Ga–In eutectic alloy. This by-product of the reaction for hydrogen production was used as a reagent in the proposed hydrothermal synthesis of MgAl-LDH and allowed obtaining a material with a structure and properties similar to LDH synthesized by the conventional co-precipitation method. Supported palladium catalysts prepared using synthesized LDHs were highly selective in the aqueous-phase hydrogenation of furfural to furfuryl alcohol, probably due to modification of palladium with gallium introduced from the eutectic alloy at the stage of aluminum activation.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"753 - 768"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579285","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
Estimation of Kinetic Parameters of Ion-Coordination Polymerization Using the Right End of the Molecular Weight Distribution 利用分子量右端分布估计离子配位聚合动力学参数
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600907
V. M. Yanborisov, D. V. Styazhkin, S. V. Kolesov
{"title":"Estimation of Kinetic Parameters of Ion-Coordination Polymerization Using the Right End of the Molecular Weight Distribution","authors":"V. M. Yanborisov,&nbsp;D. V. Styazhkin,&nbsp;S. V. Kolesov","doi":"10.1134/S0023158425600907","DOIUrl":"10.1134/S0023158425600907","url":null,"abstract":"<p>A method is proposed for estimating the rate constants of growth reactions, chain transfer, and the concentration of active centers in ion-coordination polymerization using the right end of the molecular weight distribution (MWD). Experimental MWD data from samples obtained at the start of polymerization demonstrate that the concentration of active polymerization centers and the rates of growth and chain transfer reactions can be estimated through computational experiments with Monte Carlo simulation of the polymerization process. The formation of MWD was simulated for polymerization schemes with instantaneous and slow initiation.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"790 - 797"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579286","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
Synthesis of Novel Hypercrosslinked Polymer-Based Solid Acids with Pyridinium Moiety and Their Catalytic Activity in Biodiesel Production 新型吡啶基高交联聚合物固体酸的合成及其在生物柴油生产中的催化活性
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600737
Ziyi Guan, Kai Ma, Xuezheng Liang
{"title":"Synthesis of Novel Hypercrosslinked Polymer-Based Solid Acids with Pyridinium Moiety and Their Catalytic Activity in Biodiesel Production","authors":"Ziyi Guan,&nbsp;Kai Ma,&nbsp;Xuezheng Liang","doi":"10.1134/S0023158425600737","DOIUrl":"10.1134/S0023158425600737","url":null,"abstract":"<p>A novel hypercrosslinked porous polymer-based solid acid with an embedded pyridinium moiety in the polymeric framework was synthesized via the quaternization of 4,4'-bipyridine (BPy) and 4,4'-bis(chloromethyl)-1,1'-biphenyl (BCMBP), followed by polycondensation and sulfonation. This approach represents a key advancement by integrating the pyridinium moiety directly into the rigid polymer skeleton, thereby effectively preventing pore blockage typically encountered with physically immobilized bulky ionic liquids (ILs). The polymer possesses a rigid biphenyl framework, which provides sufficient sulfonation sites for high acidity. The hypercrosslinked structure ensures high stability and a surface area of 1162 m<sup>2</sup>/g for the solid acid. The ionic liquid moiety in the polymer provides special active sites, and the free coordinating anions make these sites highly accessible to reactants. The novel hypercrosslinked porous polymer-based solid acid with a pyridinium moiety exhibited high catalytic activity in biodiesel synthesis via the esterification of oleic acid (98.7% conversion) and the integrated esterification-transesterification of waste oil (99.1% total yield), respectively. The novel solid acid could be recycled nine times with minimal activity loss (from 99.1 to 97.2%). The pyridinium moiety, high surface area, high acidity (3.4 mmol/g), and rigid aromatic framework were the key factors contributing to the high activity, making the novel solid acid a promising candidate for industrial applications.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"769 - 777"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579570","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
The Role of Fe and Mg Oxides in the Etching of Polycrystalline Platinum during Catalytic Oxidation of Ammonia with Air at 1133 K 铁和镁氧化物在1133 K空气催化氧化氨过程中蚀刻多晶铂中的作用
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600622
A. N. Salanov, A. N. Serkova, A. S. Zhirnova, L. A. Isupova, V. N. Parmon
{"title":"The Role of Fe and Mg Oxides in the Etching of Polycrystalline Platinum during Catalytic Oxidation of Ammonia with Air at 1133 K","authors":"A. N. Salanov,&nbsp;A. N. Serkova,&nbsp;A. S. Zhirnova,&nbsp;L. A. Isupova,&nbsp;V. N. Parmon","doi":"10.1134/S0023158425600622","DOIUrl":"10.1134/S0023158425600622","url":null,"abstract":"<p>High-temperature oxidation of NH<sub>3</sub> with air to NO oxide on catalytic platinum alloy gauzes is used in the industrial production of nitric acid. Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) with the probe electron energy of 5 and 20 keV were used to characterize chemical composition of the etching structure on Pt(poly) after NH<sub>3</sub> oxidation with air at a pressure of 3.6 bar and 1133 К. Pt, Fe, Si, Al, Mg, O, N and C were detected in the etching structures, which contain oxide particles, crystal platinum pyramids and etch pits (grooves). Pt and О were detected in high concentrations (22.2–69.0 at %), while other elements—in low ones (0.2–8.4 at %). Oxide particles ca. 100 nm in size with the composition MgFe<sub>2</sub>O<sub>4</sub> and a spinel structure are formed from Mg, Fe impurities during NH<sub>3</sub> oxidation. Nucleation and growth of platinum pyramids, etch pits and deep etch grooves proceed during the capture of Pt and PtO<sub>2</sub> from gas phase by MgFe<sub>2</sub>O<sub>4</sub> particles, migration of Pt atoms through the oxide particles to the metal-oxide boundary, and their attachment to the Pt crystal lattice. The formation of etching structure can proceed by the vapor-liquid-solid (VLS) mechanism.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"656 - 673"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579625","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
Comparative Study: Ultrasound, Solar, and Mechanochemical Synthesis of 3,4-Dihydropyrimidin-2(1H)-one Catalyzed Al-Pillared Montmorillonite under Solvent Free Conditions 超声、太阳能和机械化学合成3,4-二氢嘧啶-2(1H)- 1催化铝柱蒙脱土的比较研究
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600336
Lamia Bouchenka, Farida Bouremmad, Souaad Khodja, Federico Berti, Fulvia Felluga, Musa Mutlu Can, Mehmet Ali Gulgun
{"title":"Comparative Study: Ultrasound, Solar, and Mechanochemical Synthesis of 3,4-Dihydropyrimidin-2(1H)-one Catalyzed Al-Pillared Montmorillonite under Solvent Free Conditions","authors":"Lamia Bouchenka,&nbsp;Farida Bouremmad,&nbsp;Souaad Khodja,&nbsp;Federico Berti,&nbsp;Fulvia Felluga,&nbsp;Musa Mutlu Can,&nbsp;Mehmet Ali Gulgun","doi":"10.1134/S0023158425600336","DOIUrl":"10.1134/S0023158425600336","url":null,"abstract":"<p>This study reports the green synthesis of 3,4-dihydropyrimidin-2(1<i>H</i>)-one (DHPM) via the Biginelli reaction using aluminum-pillared montmorillonite (Al-Mt), a catalyst derived from Algerian clay. The catalyst was prepared and characterized by X-ray diffraction, Brunauer–Emmett–Teller method X-ray fluorescence spectrometry, and Fourier transform infrared spectroscopy, confirming successful pillaring and enhanced surface area and acidity. Catalytic activity was evaluated under various environmentally friendly conditions, including solvent-free systems, ultrasound irradiation, solar irradiation, and grindstone (mechanochemical) methods. Al-Mt exhibited high efficiency, achieving a 96% yield under solvent-free conditions and 91% yield via grindstone chemistry in just 2.5 h. Solar irradiation also showed promising results with a 64% yield. Compared to raw montmorillonite, the pillared catalyst significantly improved conversion and reaction time. This work highlights Al-Mt as an effective, low-cost, and reusable catalyst for sustainable heterocyclic synthesis, with the grindstone and solar methods representing eco-friendly strategies in DHPM production.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"717 - 724"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579628","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 Hydrogen Additives on Soot Formation in the Pyrolysis and Oxidative Pyrolysis of Ethylene and Methane 氢添加剂对乙烯和甲烷热解及氧化热解烟灰形成的影响
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600804
A. R. Akhunyanov, P. A. Vlasov, V. N. Smirnov, J. Krovyakova, V. S. Arutyunov
{"title":"Effect of Hydrogen Additives on Soot Formation in the Pyrolysis and Oxidative Pyrolysis of Ethylene and Methane","authors":"A. R. Akhunyanov,&nbsp;P. A. Vlasov,&nbsp;V. N. Smirnov,&nbsp;J. Krovyakova,&nbsp;V. S. Arutyunov","doi":"10.1134/S0023158425600804","DOIUrl":"10.1134/S0023158425600804","url":null,"abstract":"<p>This paper presents a numerical study of the effect of hydrogen additives on soot formation in the pyrolysis and oxidative pyrolysis of methane and ethylene in reflected shock waves. In the pyrolysis of methane, hydrogen additives significantly decreased the yield of soot in the entire test temperature range of 1700–2800 K. In the oxypyrolysis of methane, a weak promoting effect of hydrogen additives on soot formation was found at low temperatures (1600–1800 K), whereas the additives of H<sub>2</sub> noticeably inhibited soot formation at higher temperatures. In the pyrolysis and oxypyrolysis of ethylene, hydrogen additives strongly inhibited soot formation over the entire test temperature range of 1500–2300 K.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"618 - 632"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579281","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
Chemical Looping of Manganese to Synthesize Ammonia at Atmospheric Pressure: Kinetics and Proposed Mechanism 常压下锰的化学环化合成氨：动力学和可能的机理
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S002315842560021X
Wrya Aframehr, Peter H. Pfromm
{"title":"Chemical Looping of Manganese to Synthesize Ammonia at Atmospheric Pressure: Kinetics and Proposed Mechanism","authors":"Wrya Aframehr,&nbsp;Peter H. Pfromm","doi":"10.1134/S002315842560021X","DOIUrl":"10.1134/S002315842560021X","url":null,"abstract":"<p>Ammonia (NH<sub>3</sub>) plays a crucial role in human life both as a critical chemical feedstock for fertilizers and as a potential renewable energy carrier. The Haber–Bosch process is the state of the art approach to synthesize ammonia which releases 1–1.5% of anthropogenic CO<sub>2</sub>. Chemical looping ammonia synthesis (CLAS) using nitride formation to activate nitrogen is an alternative to the Haber–Bosch approach and here the focus is on the kinetics of CLAS. Reaction order, reaction rate constant (<i>K</i>), and activation energy (<i>E</i><sub>a</sub>) at 550–800°C and atmospheric pressure were investigated. The order of reaction in nitrogen and hydrogen is estimated from 0.45 to 1.35, and 1.25 to 2.1 respectively. The optimum temperature to maximize the NH<sub>3</sub> production rate for CLAS using Mn at atmospheric pressure is estimated at 650°C. The possible mechanisms for CLAS based on Mn/Mn nitride at atmospheric pressure and elevated temperature are proposed here.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"639 - 655"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579569","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
Surface Modification of Ce2S3 Decorated CeO2 Nanorods for Enhanced N2 Photofixation Performance Ce2S3修饰的CeO2纳米棒表面改性增强N2光固性能
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600610
Huaiwei Zhang, Liang Bao, Jianbo Qi
{"title":"Surface Modification of Ce2S3 Decorated CeO2 Nanorods for Enhanced N2 Photofixation Performance","authors":"Huaiwei Zhang,&nbsp;Liang Bao,&nbsp;Jianbo Qi","doi":"10.1134/S0023158425600610","DOIUrl":"10.1134/S0023158425600610","url":null,"abstract":"<p>Photocatalytic nitrogen fixation using solar energy has garnered widespread attention. Herein, we report surface modifications of Ce<sub>2</sub>S<sub>3</sub>-decorated cubic CeO<sub>2</sub> nanorods, which enhance visible-light utilization and suppress electron-hole recombination. The modified samples exhibit improved N<sub>2</sub> photofixation rates exceeding 80 µmol <span>({text{g}}_{{{text{cat}}}}^{{ - 1}})</span> h<sup>–1</sup> under full-spectrum irradiation and 125 µmol <span>({text{g}}_{{{text{cat}}}}^{{ - 1}})</span> h<sup>–1</sup> under visible light without any additives. These enhancements stem from high concentration defects serving as active sites for N<sub>2</sub> reduction, facilitated by the unique heterostructure in Ce<sub>2</sub>S<sub>3</sub>/CeO<sub>2</sub> composites. Additionally, an upshifted Fermi level reduces the work function, accelerating electron transfer. This work provides a new strategy for developing more effective catalysts for N<sub>2</sub> fixation.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"734 - 743"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579565","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 Hydrogen Production from Basic Solutions of Glycerol and Glucose: Kinetic Features and Their Mathematical Description 甘油和葡萄糖碱性溶液光催化制氢：动力学特征及其数学描述
IF 1.4 4区 化学
Kinetics and Catalysis Pub Date : 2026-04-01 DOI: 10.1134/S0023158425600506
A. Yu. Kurenkova, D. V. Markovskaya, E. A. Kozlova
{"title":"Photocatalytic Hydrogen Production from Basic Solutions of Glycerol and Glucose: Kinetic Features and Their Mathematical Description","authors":"A. Yu. Kurenkova,&nbsp;D. V. Markovskaya,&nbsp;E. A. Kozlova","doi":"10.1134/S0023158425600506","DOIUrl":"10.1134/S0023158425600506","url":null,"abstract":"<p>The dependences of photocatalytic hydrogen production from basic solutions of glycerol and glucose over CuO<sub><i>x</i></sub>/TiO<sub>2</sub> were studied. The relationship between the reaction rate and the alcohol concentration was approximated by the Langmuir–Hinshelwood equation. Based on the Langmuir–Hinshelwood equation and hypotheses about the role of NaOH in the reaction and its adsorption on the photocatalyst surface, different kinetic models were proposed. Among these models, the most suitable equations were selected and verified using previously reported data.</p>","PeriodicalId":682,"journal":{"name":"Kinetics and Catalysis","volume":"66 6","pages":"725 - 733"},"PeriodicalIF":1.4,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147579563","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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