International Journal of Chemical Kinetics最新文献

{"title":"Kinetic Studies of Copper Leaching From E-Waste Using Organic Acids","authors":"Yasmeen Madeeh Abdel-Fatah,&nbsp;Tarek Ali Elbarbary,&nbsp;Ibrahim Ahmed Ibrahim","doi":"10.1002/kin.21788","DOIUrl":"https://doi.org/10.1002/kin.21788","url":null,"abstract":"<div>\u0000 \u0000 <p>The hydrometallurgy processing of copper from electronic waste (e-waste) by citric and malic acids was studied as a friendly leaching process. Influencing factors, for example, contact time, temperature, pulp density, and acid concentration, were studied. These studies revealed that 98.07% of copper can be dissolved by using 0.5 g e-waste/100 mL of 3% citric acid at 70°C for 15 h. Whereas, 100% can be leached by using 0.5 g/100 mL of 1% malic acid at 80°C for 20 h. Also, the mechanism of leaching by these acids was studied and found that the leaching process is performed by acidification and complexion reactions. Finally, kinetic studies of copper leaching were studied using the modified shrinking core models.</p>\u0000 </div>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 7","pages":"446-451"},"PeriodicalIF":1.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135538","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}

{"title":"Determination of Key Rate Parameters of the Thermal DeNOx Process by Optimization of a Detailed Combustion Kinetic Mechanism","authors":"András György Szanthoffer,&nbsp;Máté Papp,&nbsp;Peter Glarborg,&nbsp;Hamid Hashemi,&nbsp;István Gyula Zsély,&nbsp;Tamás Turányi","doi":"10.1002/kin.21789","DOIUrl":"https://doi.org/10.1002/kin.21789","url":null,"abstract":"<p>The thermal DeNO_x process is a widely used NO_x emission control technique, but its chemical kinetic description still lacks accuracy. In the present work, two key kinetic parameters of the thermal DeNO_x process were investigated: the branching fraction (<i>α</i>) of the NH₂ + NO reaction, and the rate coefficient of the unimolecular decomposition of NNH (inverse lifetime of NNH, <i>τ</i>_NNH). Values of these rate parameters were determined using a mechanism optimization method that utilizes both direct and indirect data and minimizes the value of an error function. Data were collected from the literature and available in data files on the ReSpecTh site (https://ReSpecTh.hu). Indirect experimental data used as optimization targets were NO mole fractions measured in tubular flow reactors. The most recent nitrogen chemistry mechanism of Glarborg and coworkers (2024) was used as the initial mechanism. Inconsistency was found between the indirect experimental data, and therefore mechanism optimization was not feasible using all the indirect data. Using a new algorithm, a consistent subset of indirect data was identified. The optimized value of <i>τ</i>_NNH (8.5 ∙ 10⁻¹¹ s) is approximately an order of magnitude smaller than in the initial mechanism (10⁻⁹ s), but consistent with theoretical calculations. The posterior uncertainty of <i>τ</i>_NNH is significantly smaller than its prior uncertainty. The optimized value of the branching fraction is different from its initial value by less than 2%, but due to the very large sensitivity of the simulation results to <i>α</i>, this small change improves the performance of the mechanism noticeably. The width of the posterior uncertainty range of <i>α</i> is approximately half that of its prior uncertainty range, estimated using only direct measurements. This is a significant improvement, but more accurate indirect experimental data are needed to further increase the accuracy of the determination of <i>α</i>.</p>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 7","pages":"434-445"},"PeriodicalIF":1.5,"publicationDate":"2025-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/kin.21789","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Green Approach to Silver Nanoparticle Synthesis Using Glycyrrhiza glabra to Investigations Antimicrobial Applications","authors":"Muhammad Junaid,&nbsp;H. M. Ameen Soomro,&nbsp;Abdul Qadir Ahmad,&nbsp;Sehrish Faiz,&nbsp;Nouman Ali Shahid,&nbsp;Mahmood Basil A. Al-Rawi,&nbsp;Muhammad Amjad Riaz,&nbsp;Mohd Arif Dar,&nbsp;Mohammed El-Meligy,&nbsp;Irfanullah Khan","doi":"10.1002/kin.21787","DOIUrl":"https://doi.org/10.1002/kin.21787","url":null,"abstract":"<div>\u0000 \u0000 <p>This study focuses on the green synthesis and characterization of silver nanoparticles (Ag-NPs) using <i>Glycyrrhiza glabra</i> root extract as a natural reducing agent. The antimicrobial potential of these nanoparticles was evaluated against a range of pathogens, including both bacteria and fungi. The synthesis process was initiated by adding <i>Glycyrrhiza glabra</i> root extract to a silver nitrate solution, resulting in a distinct color change from colorless to dark yellow, and eventually to black, signaling the formation of Ag-NPs. The formation and properties of the nanoparticles were further confirmed through UV–visible spectroscopy, which revealed a strong surface plasmon resonance peak at 421 nm, characteristic of Ag-NPs. X-ray diffraction (XRD) analysis showed that the nanoparticles possessed a face-centered cubic (FCC) structure, confirmed by the observation of well-defined Bragg reflections. Additionally, Energy Dispersive x-Ray Spectroscopy (EDX) and scanning electron microscopy (SEM) analyses were performed to assess the elemental composition and morphology of the synthesized nanoparticles. EDX results confirmed the presence of silver, while SEM images revealed the presence of nanoparticle aggregates, though no distinct morphology was observed. The antimicrobial activity of the synthesized Ag-NPs was tested against both Gram-positive and Gram-negative bacteria, with results indicating a significantly stronger antimicrobial effect against Gram-negative bacteria. These findings highlight the promising potential of green-synthesized Ag-NPs as effective antimicrobial agents, providing a sustainable and eco-friendly approach to nanoparticle synthesis with significant implications for various biomedical applications.</p>\u0000 </div>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 7","pages":"426-433"},"PeriodicalIF":1.5,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135775","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}

{"title":"In Situ Carbon Coating Induced by Molecular Intercalation for Fabricating Advanced High F-Content KVPO4F Cathode Toward Potassium-Ion Batteries","authors":"Yu Dong,&nbsp;Wanyue Sheng,&nbsp;Mingqi Li,&nbsp;Qiwen Ran","doi":"10.1002/kin.21785","DOIUrl":"https://doi.org/10.1002/kin.21785","url":null,"abstract":"<div>\u0000 \u0000 <p>Although potassium (K) vanadyl phosphate fluoride (KVPO₄F) is considered one of the most promising cathode materials for K-ion batteries, its practical application is hindered by poor electronic conductivity and fluorine (F) loss during the synthesis process. In this work, a novel synthetic route is designed to realize the advanced KVPO₄F cathode material (denoted as KVPO₄F@C) by adopting in situ carbon coating approach initiated by isobutanol molecular intercalation, delivering two distinct characteristics of high F-containing and limited particle growth. On one hand, the as-generated in situ carbon coating layer enhances the electronic conductivity of KVPO₄F material and prevents the particle agglomeration during the calcination process. On the other hand, the as-introduced V–F–C bonds at the KVPO₄F/C interface realizes a high F-containing of KVPO₄F@C cathode material without large-scale F loss. As a result, the KVPO₄F@C cathode retains a high discharge capacity of 63.94 mAh g⁻¹ after 100 cycles at 2C as well as superior rate performance. This study highlights the critical role of the pathway to realize carbon coating approach in enhancing the electrochemical performance of KVPO₄F cathode.</p>\u0000 </div>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 7","pages":"417-425"},"PeriodicalIF":1.5,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135622","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}

{"title":"Rate Coefficient Measurements for the CH3SCH2OO Radical + NO Reaction Between 313 and 413 K","authors":"Zachary Finewax,&nbsp;Emmanuel Assaf,&nbsp;Andrew W. Rollins,&nbsp;James B. Burkholder","doi":"10.1002/kin.21784","DOIUrl":"https://doi.org/10.1002/kin.21784","url":null,"abstract":"<p>The CH₃SCH₂OO radical is a key intermediate formed in the gas-phase oxidation of dimethyl sulfide (CH₃SCH₃, DMS). In this study, the rate coefficient, <i>k</i>₁(<i>T</i>), for the gas-phase CH₃SCH₂OO + NO reaction was measured using a pulsed laser photolysis–iodide chemical ionization mass spectrometry (CIMS) detection competitive reaction method over the temperature range 313–413 K. Hydroperoxymethyl thioformate (HOOCH₂SCHO, HPMTF) formed following a H-shift reaction of the CH₃SCH₂OO radical was monitored using CIMS as a function of added NO concentration. The <i>k</i>₁(<i>T</i>) results are described by the Arrhenius expression <i>k</i>₁(313–413 K) = (1.43 ± 0.29) × 10⁻¹² exp((510 ± 160)/<i>T</i>) cm³ molecule⁻¹ s⁻¹, where the quoted uncertainties are 2<i>σ</i> and the pre-exponential coefficient uncertainty includes estimated systematic errors. An extrapolation to room temperature yields <i>k</i>₁(298 K) = 7.9 × 10⁻¹² cm³ molecule⁻¹ s⁻¹. Results from this study are compared with previous room temperature and temperature dependent (261–400 K) studies. The reaction rate coefficient obtained in this work is recommended for use in atmospheric chemistry and climate models.</p>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 6","pages":"391-399"},"PeriodicalIF":1.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/kin.21784","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kinetics and Mechanism of the Oxidation of Hexacyanoferrate(II) by Dicyanobis(2,2′-dipyridyl)iron(III) for Aqueous Dye-Sensitized Solar Cells","authors":"Rozina Khattak,&nbsp;Rizwan Ullah,&nbsp;Rooh Ullah,&nbsp;Iftikhar Imam Naqvi,&nbsp;Merfat S. Al-Sharif,&nbsp;Dalia I. Saleh,&nbsp;Mustafa Tuzen","doi":"10.1002/kin.21783","DOIUrl":"https://doi.org/10.1002/kin.21783","url":null,"abstract":"<div>\u0000 \u0000 <p>Cost-effective techniques to building environmentally friendly dye-sensitized solar cells (DSSCs) are frequently investigated. As a result, ruthenium-based sensitizers and corrosive iodide/triiodide-based mediators are being replaced with nonharmful, relatively inexpensive, and effective alternatives. Chemistry, such as redox kinetics and mechanistic pathways, is therefore critical in determining the potential application of alternative substances. In this study, the kinetic insights of the electron transfer reaction between iron(III)/iron(II) based potential sensitizer/mediator pair in aqueous medium were investigated, and the reaction mechanism was proposed. Dicyanobis(2,2′-dipyridyl)iron(III); ([Fe^III(bpy)₂(CN)₂]⁺) oxidized hexacyanoferrate(II); ([Fe^II(CN)₆]⁴⁻) in aqueous medium. The reaction was electrochemically spontaneous and feasible. The kinetics of the reaction was probed under the pseudo-first-order condition by maintaining excess concentration of [Fe^II(CN)₆]⁴⁻ over [Fe^III(bpy)₂(CN)₂]⁺. The reaction was examined in the visible region by measuring the absorbance over time at constant ionic strength and room temperature. The reaction products were identified spectrophotometrically. A homemade instrumentation system was used to collect data at millisecond intervals due to the fast oxidation of [Fe^II(CN)₆]⁴⁻ by [Fe^III(bpy)₂(CN)₂]⁺ in water. The reaction proceeded in a defined sequence, starting with an observed overall zero order. This was succeeded by a general second order, identified due to the presence of various reactant-related species. The reaction parameters, including proton concentration, ionic strength, dielectric constant, and temperature, were optimized to determine the rate-determining step of the process. As a result, two rate laws were proposed for the redox reaction.</p>\u0000 </div>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 6","pages":"372-390"},"PeriodicalIF":1.5,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143888938","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}

{"title":"Experimental Kinetic Study of the Reactions Between NO3 Radicals and α- and β-Phellandrenes","authors":"Sergio Harb,&nbsp;Manuela Cirtog,&nbsp;Mathieu Cazaunau,&nbsp;Edouard Pangui,&nbsp;Antonin Bergé,&nbsp;Bénédicte Picquet-Varrault","doi":"10.1002/kin.21782","DOIUrl":"https://doi.org/10.1002/kin.21782","url":null,"abstract":"<p>Nighttime NO₃-initiated oxidation of biogenic volatile organic compounds (BVOCs), such as monoterpenes, plays a crucial role as sources of organic nitrates (ONs) and secondary organic aerosols (SOA), which are known to have significant impacts on climate, air quality, and human health. Nevertheless, these reactions are still poorly understood. Therefore, the primary objective of this study is to provide new kinetic data for two monoterpenes, α-phellandrene and β-phellandrene through experiments in simulation chambers. The rate constants have been determined using an absolute kinetic method and found to be (3.9 ± 0.6) × 10⁻¹¹cm³ molecule⁻¹ s⁻¹ for α-phellandrene and (6.6 ± 1.0) × 10⁻¹² cm³ molecule⁻¹ s⁻¹ for β-phellandrene. These rate constants have been compared to data from the literature. For α-phellandrene, previous studies were scattered, and this new determination allows us to confirm the lowest value provided by the other absolute rate determination. For β-phellandrene, our study provides the first absolute rate determination which is in good agreement with the unique value from the literature obtained by the relative rate technique. Rate constants of α- and β-phellandrene are also compared to those of other monoterpenes having similar chemical structures. These kinetic results show that the oxidation by NO₃ is a significant sink of α- and β-phellandrene during nighttime.</p>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 6","pages":"364-371"},"PeriodicalIF":1.5,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/kin.21782","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reaction Kinetics of NH2 With H2CO and CH3CHO: Modeling Implications for NH3-Dual Fuel Blends","authors":"Krishna Prasad Shrestha,&nbsp;Tam V.-T. Mai,&nbsp;Sushant Giri,&nbsp;V. Mahendra Reddy,&nbsp;Milán Szőri,&nbsp;Rakhi Verma,&nbsp;Fabian Mauss,&nbsp;Binod Raj Giri,&nbsp;Lam Kim Huynh","doi":"10.1002/kin.21781","DOIUrl":"https://doi.org/10.1002/kin.21781","url":null,"abstract":"<p>Carbon-free fuels like ammonia (NH₃) and hydrogen (H₂) offer significant potential in combating global warming by reducing greenhouse gas emissions and moving toward zero carbon emissions. Over the past few years, our research has focused on understanding the combustion behavior of carbon-neutral and carbon-free fuels. In particular, we have explored the combustion characteristics of NH₃ when blended with various hydrocarbons and oxygenates. Our investigation revealed that carbon-nitrogen cross-chemistry plays a crucial role in shaping the combustion properties of NH₃-hydrocarbon/oxygenate blends. Specifically, the chemistry of amino (NH₂) radicals is vital in influencing the low-temperature reactivity of these blends. Understanding the interactions between carbon and nitrogen is essential for optimizing combustion processes and improving the emissions profile of NH₃-based fuels. Recognizing the significance of this cross-chemistry, we investigated the reaction kinetics of NH₂ radicals with formaldehyde (H₂CO) and acetaldehyde (CH₃CHO) using high-level ab initio and transition state theory calculations. We computed the potential energy profiles of these reactions at the CCSD(T)/CBS//M06-2X/aug-cc-pVTZ level of theory to analyze the reactivity of NH₂ radicals at various C─H bond sites. The newly derived rate constants have proven to be highly sensitive for modeling the low-temperature oxidation of NH₃-dual fuel blends, significantly enhancing the predictive accuracy of our previously published kinetic models. This work offers valuable insights into the role of NH₂ radicals, thereby advancing the development of NH₃-dual fuel systems.</p>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 7","pages":"403-416"},"PeriodicalIF":1.5,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/kin.21781","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144135619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Theoretical Kinetic Study of NH2 Reactions With Dimethyl Ether and Diethyl Ether: Implications for Kinetic Modeling","authors":"Binod Raj Giri,&nbsp;Tam V.-T. Mai,&nbsp;Krishna Prasad Shrestha,&nbsp;Sushant Giri,&nbsp;R. Thirumaleswara Naik,&nbsp;Rakhi Verma,&nbsp;Fabian Mauss,&nbsp;Lam K. Huynh","doi":"10.1002/kin.21779","DOIUrl":"https://doi.org/10.1002/kin.21779","url":null,"abstract":"<p>Ammonia (NH₃) and hydrogen (H₂) have emerged as promising carbon-free fuels to help mitigate global warming by reducing greenhouse gas emissions. Our ongoing research currently focuses on understanding the combustion characteristics of NH₃ blends with oxygenates and hydrocarbons, uncovering the critical role of carbon–nitrogen cross-reactions in accurately modeling their combustion behavior. Amino (NH₂) radicals, which are abundant in ammonia and nitrogen-rich environments, strongly influence the low-temperature reactivity of NH₃-hydrocarbon/oxygenate mixtures, affecting overall reactivity and emission characteristics. Recognizing the importance of NH₂ radicals, we investigated the reaction kinetics of NH₂ with dimethyl ether (DME, CH₃OCH₃) and diethyl ether (DEE, CH₃CH₂OCH₂CH₃) using appropriate high-level ab initio and statistical rate theory methods. We computed the potential energy profiles at the CCSD(T)/cc-pV(T, Q)Z//M06-2X/aug-cc-pVTZ level of theory, analyzing the reactivity of NH₂ radicals at various C─H sites of these diethers. Incorporating these newly derived rate parameters, our updated kinetic model successfully captures previous experimental data, addressing the modeling challenges encountered in our earlier studies. Our findings, including insights into the impact of NH₂ radicals, contribute to an understanding of ammonia combustion and its potential in achieving carbon-neutral energy systems.</p>","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 6","pages":"353-363"},"PeriodicalIF":1.5,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/kin.21779","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Temperature-Dependent Kinetic Study of the Gas Phase Ozonolysis of Linalool, Nerol, and Citronellol","authors":"Mohamad Ghaleb Alossaily,&nbsp;Mirna Shamas,&nbsp;Abdelkhaleq Chakir,&nbsp;Estelle Roth","doi":"10.1002/kin.21776","DOIUrl":"https://doi.org/10.1002/kin.21776","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 &lt;p&gt;The gas phase reactions of the ozonolysis of three monoterpene alcohols: linalool, nerol, and citronellol, were investigated using a rigid atmospheric simulation chamber coupled to a proton transfer reaction-mass spectrometer (PTR-ToF-MS) to monitor the concentrations of the investigated compounds. Reaction rate constants were determined over the temperature range of 298–353 K at atmospheric pressure. Reaction rate constants (×10&lt;sup&gt;16&lt;/sup&gt; cm&lt;sup&gt;3&lt;/sup&gt; molecule&lt;sup&gt;−1&lt;/sup&gt; s&lt;sup&gt;−1&lt;/sup&gt;) at 298 K are 3.12 ± 0.30 for linalool, 8.89 ± 0.90 for nerol, and 2.11 ± 0.10 for citronellol. The following Arrhenius expressions were established (cm&lt;sup&gt;3&lt;/sup&gt; molecule&lt;sup&gt;−1&lt;/sup&gt; s&lt;sup&gt;−1&lt;/sup&gt;):\u0000&lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mtable&gt;\u0000 &lt;mtr&gt;\u0000 &lt;mtd&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mspace&gt;&lt;/mspace&gt;\u0000 &lt;msub&gt;\u0000 &lt;mi&gt;k&lt;/mi&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mtext&gt;linalool&lt;/mtext&gt;\u0000 &lt;mo&gt;+&lt;/mo&gt;\u0000 &lt;msub&gt;\u0000 &lt;mi&gt;O&lt;/mi&gt;\u0000 &lt;mn&gt;3&lt;/mn&gt;\u0000 &lt;/msub&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;/msub&gt;\u0000 &lt;mo&gt;=&lt;/mo&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mo&gt;(&lt;/mo&gt;\u0000 &lt;mn&gt;3.52&lt;/mn&gt;\u0000 &lt;mo&gt;±&lt;/mo&gt;\u0000 &lt;mn&gt;1.80&lt;/mn&gt;\u0000 &lt;mo&gt;)&lt;/mo&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;mo&gt;×&lt;/mo&gt;\u0000 &lt;mrow&gt;&lt;/mrow&gt;\u0000 &lt;msup&gt;\u0000 &lt;mn&gt;10&lt;/mn&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mo&gt;−&lt;/mo&gt;\u0000 &lt;mn&gt;13&lt;/mn&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;/msup&gt;\u0000 &lt;mi&gt;exp&lt;/mi&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mo&gt;(&lt;/mo&gt;\u0000 &lt;mo&gt;−&lt;/mo&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mo&gt;(&lt;/mo&gt;\u0000 &lt;mn&gt;2115&lt;/mn&gt;\u0000 &lt;mo&gt;±&lt;/mo&gt;\u0000 &lt;mn&gt;163&lt;/mn&gt;\u0000 &lt;mo&gt;)&lt;/mo&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;mo&gt;/&lt;/mo&gt;\u0000 &lt;mi&gt;T&lt;/mi&gt;\u0000 &lt;mo&gt;)&lt;/mo&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;/mtd&gt;\u0000 &lt;/mtr&gt;\u0000 &lt;mtr&gt;\u0000 &lt;mtd&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mspace&gt;&lt;/mspace&gt;\u0000 &lt;msub&gt;\u0000 &lt;mi&gt;k&lt;/mi&gt;\u0000 &lt;mrow&gt;\u0000 ","PeriodicalId":13894,"journal":{"name":"International Journal of Chemical Kinetics","volume":"57 5","pages":"342-350"},"PeriodicalIF":1.5,"publicationDate":"2025-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143698703","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}