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Synthesis and characterization of NiFe2O4 piezoelectric nanoparticles: a comprehensive study on the influence of natural surfactants, kinetics, and thermodynamics React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-15 Karukh Ali Babakr, Ibrahim Nazem Qader, Omid Amiri, Murat Özabaci, Peyman Aspoukeh, Samir Mustafa Hamad
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Triggering effect of ultra small Pd nanoparticles on hydrogenation of tetraacetyldibenzylhexaazaisowurtzitane (TADBIW) React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-13
Abstract Herein, we prepared Pd nanoparticle (NP) catalysts using XC-72 carbon supports through a tailored deposition–precipitation method. Our primary objective was to unravel the size effects of Pd NPs on hydrogenation of tetraacetyldibenzylhexaazaisowurtzitane (TADBIW), a pivotal intermediate for synthesis of high energy density materials hexanitrohexaazaisowurtzitane (CL-20). The controlled modulation
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Simulation study for identifying the mechanism of direct liquefaction of coal-related model compounds with methanol as solvent React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-13 Govind Dubey, Prabu Vairakannu, Pankaj Tiwari
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Trinuclear europium complexes with a tripodal ligand: formation kinetics in acetonitrile React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-08
Abstract Here we report on the characterizations (mass spectrometry and NMR) and kinetic investigations related to the formation of trinuclear complexes [Eu3L]9+ in metal excess. The NMR studies of the mixture containing the tripodal ligand L and Eu(III) involved the identification and attribution of signals at variable temperature. Kinetic spectrophotometric studies were performed with a stopped flow
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A new insight into the kinetics of dibenzyltoluene hydrogenation over ruthenium catalyst for hydrogen storage React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-07 Shidong Zhao, Yixuan Zhang, Guozeng Ren, Huijie Wei, Xinfeng Ju, Qiuyue Ding, Yanyan Xi, Hongyan Shang, Lishuang Ma, Xufeng Lin
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The reaction process and kinetics of norbornene synthesis from cyclopentadiene in a stirred reactor React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-07 HuaiBo Ma, HaiBo Jin, GuangXiang He, SuoHe Yang, Lei Ma, XiaoYan Guo
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Selective catalytic reduction of NO with NH3 over copper-manganese spinel oxides at low temperature: effects of calcination temperature and dispersant React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-05 Qinglei Li, De Fang, Sensheng Hou, Fenghe Sheng, Feng He, Junlin Xie
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Photocatalytic CO2 reduction using metal and nonmetal doped TiO2 and its mechanism React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-04 Nishat khan, Andras Sapi, Isha Arora, Suresh Sagadevan, Amrish Chandra, Seema Garg
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Polymethyl Methacrylate assisted mesoporous TiO2 supported Ni–Co alloy catalysts for the in situ hydrodeoxygenation of methyl palmitate React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-03
Abstract Herein, the Ni–Co alloy supported on TiO2 catalysts were prepared by sol–gel method assisted with Polymethyl Methacrylate (PMMA) template, and they were tested for in situ aqueous phase hydrodeoxygenation (HDO) of methyl palmitate to hydrocarbons using methanol as hydrogen donor. It has been found that the introduction of PMMA decreases the Ni–Co alloy particles size, reduces the metal-support
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Promotional effect of aluminum doping on the sulfated Fe2O3 catalyst in selective catalytic reduction of NO with NH3 React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-03-01 Xuping Wang, Siyong Fang, Lei Zhang, Menglan Ma, Mingjing Li, Tingzhen Li, Liuyi Zhang, Weixin Zou
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Utilization of laboratory glove waste for fuel production through pyrolysis-hydrocracking consecutive process catalyzed by sulfated Indonesian natural zeolite React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-29 Wangsa Wangsa, Aldino Javier Saviola, Karna Wijaya, Adyatma Bhagaskara, Latifah Hauli, Dita Adi Saputra
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Hydrodeoxygenation of refined palm kernel oil (RPKO) into bio-jet fuel using Mo/H-ZSM-5 catalysts React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-28
Abstract This research is focused to study the effect of the Mo-impregnated amount on H-ZSM-5 towards its activity and selectivity in hydrodeoxygenation (HDO) reaction for refined palm kernel oil (RPKO) into bio-jet fuel. The RPKO sample was degummed, bleached, and then analyzed using GC–MS. Impregnation of Mo metal was done using ammonium heptamolybdate ((NH4)6Mo7O24·4H2O) as a precursor solution
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Photocatalytic CO2 reduction of amino-functionalized MIL-101(Fe) coupled with reduced graphene oxide under UV–visible light illumination React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-27 Amirreza Arash, Leila Vafajoo
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Study on the non-catalyzed oscillating reaction of dark tea-KBrO3–H2SO4 system React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-26 Liang Long, Li Xia, Fang Fang, Zheng Liu, Jiaoliang Wang
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Comparison of kinetic and thermodynamic parameters of reaction of individual conformers of α-substituted β-ethoxyvinyl trifluoromethyl ketones with secondary amines React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-24 Sergey I. Vdovenko, Igor I. Gerus, Magdalena Pagacz-Kostrzewa, Maria Wierzejewska
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Selective transformation of biomass-derived 5-hydroxymethylfurfural to the building blocks 2,5-bis(hydroxymethyl)furan on α-Ni(OH)2/SiO2 catalyst without prereduction React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-21 Weixing Pan, Hui Chen, Aicheng Chen
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Cu–Mn–Al based catalyst for the direct syngas to dimethyl ether conversion React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-20 Humberto Blanco, Luz A. Palacio, Victor Rodrigues, Arnaldo Faro
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Study on denitrification performance of rare earth tailings monolithic catalyst prepared with sulfuric acid React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-19 Xiankang Sun, Jiaming Li, Mengke Cui, Wenfei Wu, Limin Hou
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A facile synthesis of dihydropyridines, dihydropyrimidinone and perimidines using Cu immobilized on ovalbumin nanoparticles as a novel and green bio-catalyst React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-19 Akbar Mobinikhaledi, Najmieh Ahadi, Mahdi Omidi, Esmaeil Mirzaei
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Synthesis of TiO2–Fe/Fe3O4 photocatalyst using iron rusty waste as Fe source for removal Pb(II) in water media under visible light with good separable property React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-19 Endang Tri Wahyuni, Syafriyanti Annur, Adytya Wijayana, Eka Pratista, Early Zahwa Alharissa
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The immobilization mechanisms of Pb in borates during low-temperature vitrification process of municipal solid waste incineration (MSWI) fly ash React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-18 Jing Gao, Lingnan Wu
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Boosting NO removal performance of selective catalytic reduction with NH3 on hydrotalcite derived NiCuFe mixed oxides synthesized via urea hydrothermal method React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-18 Fan Yang, Xinpeng Wang, Chao Qu, Fanwei Meng, Wenyi Liu, Qing Ye
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A memory-based approach to modeling chemical reaction kinetics React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-17 E. J. Vernon-Carter, J. Alvarez-Ramirez
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Thermodynamic model: steam and oxidative reforming of methane over nickel catalyst React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-14 Rakhi, Fabian Mauss
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Oxygen vacancy enhanced photocatalytic performance towards marine microorganisms inactivation over Ag/Bi2O3 React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-13 Yangxu Chi, Gengchen Bai, Wanchun Wang, Jiahong Sun, Su Zhan, Wenjun Jiang, Feng Zhou
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Hydroconversion of n-octane over different MoO3 phase modified nanosized HZSM-5 zeolites React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-13 Qingxin Xu, Chang Cai, Xinyao Wang, Nan Zhao, Lidong Chen, Xiangsheng Wang, Bingxue Zhang, Dongmei Ren
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Low-cost Co–Al spinel and M–Co–Al (M = Fe and Ce) catalysts for selective catalytic reduction of NOx with NH3 React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-12
Abstract In this work, the Co–Al spinel catalyst and M–Co–Al (M = Fe and Ce) catalysts were synthesized to explore their catalytic performance for the NH3-SCR reaction. The physicochemical properties of these catalysts were further characterized utilizing N2-physisorption, XRD, NH3-TPD, H2-TPR, XPS, SEM, and EDS mapping. The results show that Fe/Ce addition has a significant influence on the catalytic
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Mechanism of Ag-enhanced CuBi2O4 inactivation of Escherichia coli in a photocatalytic Fenton system React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-11
Abstract In this work, Ag/CuBi2O4 composite photocatalyst films with excellent photocatalytic sterilization properties were prepared by photodeposition. The photocatalytic activity of silver-modified CuBi2O4 (Ag/CuBi2O4) under the photocatalytic-Fenton coupling system was verified by its inactivation rate of Escherichia coli in seawater. The results showed that the photocatalytic sterilizing performance
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Tuning catalytic performance: comparative study of magnesium–strontium mixed oxide catalysts for glycerol carbonate synthesis React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-11 K. Jagadeeswaraiah, Malyaadri Mamidala
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Carrier synergistic effect of iron based catalysts for CO hydrogenation to lower olefins React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-10 Zhenxin Liu, Huiwen Liu, Yuji Gao, Yu Xing
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Preparation of Ag3PO4/Bi2Zr2O7/MoS2 composite catalyst and its catalytic activity in the degradation of polycyclic aromatic hydrocarbons React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-10 Yiwen Wang, Weixiong Feng, Aijun Gong, Weiwei Zhang, Lina Qiu, Yiyang Chen, Jiaru Han
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Absolutely stable fitted mesh scheme for singularly perturbed parabolic convection diffusion equations React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-10
Abstract In this article, an absolutely stable difference scheme is investigated for solving singularly perturbed time dependent convection–diffusion equations. Problems that exhibit right boundary layer of the working interval boundary layer are considered. Using deviating argument, the original second order singular perturbation problem is transformed into a first order delay differential equation
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Differences in triglycerides, methyl, and ethyl esters hydrodeoxygenation over Ni-phosphide catalysts React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-09 Ivan V. Shamanaev, Evgeny Yu. Gerasimov, Vera P. Pakharukova, Galina A. Bukhtiyarova
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Kinetic and isothermal studies of naproxen adsorption from aqueous solutions using walnut shell biochar React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-07 Rukiye Şensoy, Burcu Kabak, Erdal Kendüzler
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Amorphous-nanocrystalline dual-phase structured Fe78Si13B9 alloy ribbons and their efficiency for degradation of direct yellow dye React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-07
Abstract In this study, the amorphous-nanocrystalline dual-phase structure Fe78Si13B9 alloy ribbons (FeSiB) were prepared by single roll stripping method. The degradation efficiency of FeSiB for direct yellow dyes (DYGR) was 83% at a water bath temperature of 35 °C, pH = 7, and without any oxidizer addition. The characterization results show that the galvanic cell structure is formed between the nanocrystals
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Development of novel CaO-based catalysts from Corallina elongata alga for enhanced methylene blue photodegradation React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-01 Abdennour Bouchair, Nassim Sayoud, Mousa Y. Amayreh, Houcine Touati, Assma Labed, Meriem Mekhloufia
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Effect of cobalt impregnation methods on Parangtritis sand towards catalysts activity in hydrocracking of degummed low-quality Ujung Kulon Malapari oil into biohydrocarbons React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-01 Triyono, Wega Trisunaryanti, Jason Purbonegoro, Serisya Inier Aksanti
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Carbon dioxide minimization using sodium and potassium impregnated calcium oxide sorbent derived from waste eggshell React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-01 M. Shahinuzzaman, Taslima Akter, Rahim Abdur, Jasim Uddin, Fariha Chowdhury, Mohammad Abdul Gafur, Shahin Aziz, Md. Aftab Ali Shaikh, Mohammad Shah Jamal, Mosharof Hossain
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Activation of metallocene hydride intermediates by methylaluminoxane in alkene dimerization and oligomerization React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-01 Lyudmila V. Parfenova, Pavel V. Kovyazin, Almira Kh. Bikmeeva, Eldar R. Palatov, Pavel V. Ivchenko, Ilya E. Nifant’ev
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Effect of steam on the modification of Brønsted/Lewis acidity of Nb–Mn mixed oxide catalysts React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-02-01 William de Rezende Locatel, Dorothée Laurenti, Yves Schuurman, Nolven Guilhaume
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Ag3PO4/CuBi2O4 heterojunction with enhanced visible-light photocatalytic performance React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-25
Abstract A simple single-step hydrothermal method was used to synthesize Ag3PO4 (APO)/CuBi2O4 (CBO) composites. C.I. Reactive Red 2 (RR2) was the target pollutant, which was degraded under visible-light to evaluate the photocatalytic performance of the composites. Various APO/CBO molar ratios were used to evaluate the effect of this ratio on the performance. All prepared photocatalysts were characterized
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Development of chromium-impregnated sulfated silica as a mesoporous catalyst in the production of biogasoline from used cooking oil via a hydrocracking process React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-22 Karna Wijaya, Tyas Sekar Ningrum, Aldino Javier Saviola, Niko Prasetyo, Zulfaa Lola Ardelia, Riska Astin Fitria, Saharman Gea, Latifah Hauli, Amalia Kurnia Amin, Wahyu Dita Saputri, Adi Setiawan, Won-Chun Oh
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Kinetics of the photocatalytic degradation of methylene blue under natural sunlight irradiation using nanocatalysts Ce3+ and Mg2+ co-doped CaFeO3−δ React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-08 Lynda Djoudi, Achouak Achour, Zelikha Necira, Malika Abba, Mahmoud Omari
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Synthesis and characterization of Zn3V2O8 nanoparticles: mechanism and factors influencing crystal violet photodegradation React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-08
Abstract In the present work, the removal efficiency of dye pigments was improved by a simple new approach, using Zn3V2O8 nanoparticles formulated from mixed oxides of zinc and vanadium via the precipitation technique followed by a calcination step. The physicochemical characteristics of the nanoparticles were characterized by X-ray diffraction, scanning electron microscopy, Brunauer–Emmett–Teller
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Preparation of powerful exchanged Faujasite zeolite materials used as effective heterogeneous catalyst for photo-Fenton oxidation of methyl orange (MO) React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-06 Olfa Ouled Ltaief, Sophie Fourmentin, Stéphane Siffert, Mourad Benzina
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The first gold nanoparticles supported SBA 15 functionalized aminopropylsylane as an efficient catalyst for the synthesis of β-acetamido ketone derivatives React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-05 Yadi Hind, Bailiche Zahra, Berrichi Amina, Bachir Redoaune
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Development and validation of a kinetic-spectrophotometric method for the trace determination of 2-methyl-4-chlorophenoxyacetic acid in baby teas and baby food samples using solid phase extraction followed by high-performance liquid chromatography React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-05 Emilija Pecev-Marinković, Ana Miletić Ćirić, Aleksandra Pavlović, Ivana Rašić Mišić, Jelena Mrmošanin, Enisa Selimović
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Lizardite’s capacity for carbon dioxide sequestration through a mineral process React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2024-01-02
Abstract This study explores the potential use of magnesium clay from the structural domain of the Rif, near the Tetouan city in Morocco, as a means of mineral sequestration of carbon dioxide, thus providing a solution to the rising levels of carbon dioxide emissions resulting from human activities. Although lizardite are abundant in the northern regions of the Rif in Morocco, their utilization has
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Assessment of TiO2 and Ag/TiO2 photocatalysts for domestic wastewater treatment: synthesis, characterization, and degradation kinetics analysis React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-26
Abstract In this study, the synthesis and characterization of the TiO2 and Ag/TiO2 nanoparticles were carried out and their influence on the oxidation of organic matter of domestic wastewater was evaluated using a heterogeneous photocatalytic system. The TiO2 and Ag/TiO2 nanoparticles were synthesized by the sol–gel method and the chemical reduction method. The nanoparticles were characterized by four
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Computational studies on CuAAC reaction mechanism with [CuX(PPh3)]; X = I, Br, Cl for the synthesis of 4- and 5-halo-1,2,3-triazoles React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-15 Ali A. Khairbek, Abdullah Y. Alzahrani, Mohammad Abd Al-Hakim Badawi, Renjith Thomas
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Study on the mechanism of inactivation of marine microorganisms by IrO2/ZnWO4 composite photocatalyst React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-14 Jiahong Sun, Yangxu Chi, Wanchun Wang, Su Zhan, Feng Zhou
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Enhanced photocatalytic decomposition of methylene blue and toluene gas with hydrothermally coated TiO2-supported on Ag–CaAl2O4:Eu2+, Nd3+ long-lasting phosphor React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-13 Da-hyun Lee, Shielah Mavengere, Bumrae Cho, Jung-Sik kim
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Synthesis and catalytic activity of porous Fe–Pd alloys in the decomposition of C2–C4 hydrocarbons React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-13 Anton A. Popov, Sofya D. Afonnikova, Andrey D. Varygin, Yury I. Bauman, Ilya V. Mishakov, Pavel E. Plyusnin, Aleksey A. Vedyagin, Yury V. Shubin
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Simultaneous esterification and transesterification reactions of acidic palm oil catalyzed by zinc stearate React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-09 Alexis Miguel Escorsim, Fabiane Hamerski, Luiz Pereira Ramos, Marcos Lúcio Corazza, Claudiney Soares Cordeiro
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Synthesis, characterization, and photocatalytic activity of aluminum-doped nickel manganese ferrite for the photodegradation of methylene blue React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-07 Muhammad Yasar, Rida Nazir, Fozia Noreen
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Construction of copper(I) complex immobilized on magnetic Fe3O4 nanoparticles [Fe3O4@BBI-CuBr]: a green and highly efficient nanomagnetic catalyst for three-component preparation of diaryl sulfones React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-12-07 Mohammed H. Mahdi, Russul Thabit, Maysam Salih Mutlaq, Fakhri Alajeeli, Ashour H. Dawood, Benien M. Ridha, Ali H. Alsalamy, Hesham S. Mustafa
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Fitted mesh scheme for singularly perturbed parabolic convection–diffusion problem exhibiting twin boundary layers React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-11-30 Tesfaye Aga Bullo, Gemadi Roba Kusi
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Enhanced photocatalytic degradation of rhodamine B by bismuth-based three-layered nanomaterials co-doped with indium and tantalum under UV irradiation React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-11-26 Amina Ounis, Hayet Menasra, Ahlem Ksouri, Souhir Bouzidi
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Application of the response surface approach to the adsorption of methylene blue from water using acid-modified grape leaves React. Kinet. Mech. Catal. (IF 1.8) Pub Date : 2023-11-27 Fouad Fadhil Al-Qaim, Haider Falih Shamikh Al-Saedi, Zainab Haider Mussa, Nisreen Jawad Kadhim, Zahraa Haleem Al-Qaim