Academic literature on the topic 'Langmuir kinetic'
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Journal articles on the topic "Langmuir kinetic"
Kazmi, Mohsin, Anwar R. Saleemi, Nadeem Feroze, Amir Yaqoob, and Syed Waqas Ahmad. "Removal of phenol from wastewater using activated waste tea leaves." Polish Journal of Chemical Technology 15, no. 2 (July 1, 2013): 1–6. http://dx.doi.org/10.2478/pjct-2013-0016.
Full textKreuzer, H. J., and Jun Zhang. "Kinetic lattice gas model: Langmuir, Ising and interaction kinetics." Applied Physics A Solids and Surfaces 51, no. 3 (September 1990): 183–90. http://dx.doi.org/10.1007/bf00323999.
Full textDong, Xiao Ping, Jie Fu, Jun Hao Jin, and Chen Chen. "Adsorption of Basic Dye in Aqueous Solution by Mesoporous Carbon Materials." Advanced Materials Research 441 (January 2012): 559–63. http://dx.doi.org/10.4028/www.scientific.net/amr.441.559.
Full textMu, Jin Xia, Ming Juan Shi, Xiao Ying Wu, and Jin Ye Li. "Adsorptive Removal of Methylene Blue by Ginkgo Leaf Powder." Applied Mechanics and Materials 130-134 (October 2011): 829–32. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.829.
Full textPalastro, J. P., E. A. Williams, D. E. Hinkel, L. Divol, and D. J. Strozzi. "Kinetic dispersion of Langmuir waves. I. The Langmuir decay instability." Physics of Plasmas 16, no. 9 (September 2009): 092304. http://dx.doi.org/10.1063/1.3234245.
Full textKonicki, Wojciech, Małgorzata Aleksandrzak, and Ewa Mijowska. "Equilibrium and kinetics studies for the adsorption of Ni2+ and Fe3+ ions from aqueous solution by graphene oxide." Polish Journal of Chemical Technology 19, no. 3 (September 1, 2017): 120–29. http://dx.doi.org/10.1515/pjct-2017-0058.
Full textKrishnaveni, S., and V. Thirumurugan. "A Study on Removal of Heavy Metal Chromium from Aqueous Chromium Solution Using Ipomoea carnea Root as Biosorbent." Journal of Drug Delivery and Therapeutics 9, no. 4-A (August 30, 2019): 409–14. http://dx.doi.org/10.22270/jddt.v9i4-a.3504.
Full textBaigenzhenov, Omirserik, Alibek Khabiyev, Brajendra Mishra, M. Deniz Turan, Merey Akbarov, and Tatyana Chepushtanova. "Uranium (VI) Recovery from Black Shale Leaching Solutions Using Ion Exchange: Kinetics and Equilibrium Studies." Minerals 10, no. 8 (July 31, 2020): 689. http://dx.doi.org/10.3390/min10080689.
Full textNahed, Naghmouchi, and Nahdi Kais. "Adsorption of textile dyes on raw Tunisian clay: Equilibrium, kinetics and thermodynamics." JOURNAL OF ADVANCES IN CHEMISTRY 11, no. 6 (September 16, 2015): 3685–97. http://dx.doi.org/10.24297/jac.v11i6.857.
Full textKuśmierek, Krzysztof, Paulina Idźkiewicz, Andrzej Świątkowski, and Lidia Dąbek. "Adsorptive removal of pentachlorophenol from aqueous solutions using powdered eggshell." Archives of Environmental Protection 43, no. 3 (September 1, 2017): 10–16. http://dx.doi.org/10.1515/aep-2017-0029.
Full textDissertations / Theses on the topic "Langmuir kinetic"
Petzer, Adéle. "Kinetics of the photocatalytic reduction of platinum (IV) in a batch and flow reactor / Adéle Petzer." Thesis, North-West University, 2012. http://hdl.handle.net/10394/7612.
Full textThesis (M.Sc. (Chemistry))--North-West University, Potchefstroom Campus, 2012.
Berhane, Tedros Mesfin. "KINETIC AND EQUILIBRIUM SORPTION EXPERIMENTS INVESTIGATING PALYGORSKITE-MONTMORILLONITE AS A POTENTIAL FILTER MEDIUM FOR REMOVAL OF PHARMACEUTICALS AND ENDOCRINE-DISRUPTING COMPOUNDS." Miami University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=miami1429882830.
Full textStephens, Kenneth Frank. "Space-Charge Saturation and Current Limits in Cylindrical Drift Tubes and Planar Sheaths." Thesis, University of North Texas, 2000. https://digital.library.unt.edu/ark:/67531/metadc2598/.
Full textCritchfield, Brian L. "Statistical Methods For Kinetic Modeling Of Fischer Tropsch Synthesis On A Supported Iron Catalyst." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1670.pdf.
Full textBenarouche, Anais. "Etude des interactions lipase-lipides au niveau d'interfaces modèles." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4791.
Full textLipolytic enzymes are water-soluble whereas their substrates are insoluble in water. Their lipolytic activities depend strongly on the organization of the lipid substrates present in interfacial structures such as oil-in-water emulsions, micelles, liposomes, and membrane bilayers. The kinetic properties and substrate specificity of these enzymes result from both their adsorption at the lipid-water interface, and the interactions occurring between the substrate and the active site. In this thesis work, the monomolecular film technique was used to study in details the sequential steps of adsorption, catalysis and inhibition of model enzymes at the lipid-water interface. In a first part, we performed the physico-chemical characterization of the dog gastric lipase (DGL), by studying: its adsorption onto a dilauroylphosphatidylcholine non-substrate film; ‚ its interfacial hydrolysis of 1,2-dicaprin in mixed films with various amounts of Orlistat. Regarding the catalysis step, we studied the effect of the propeptide on the substrate specificity and interfacial activity of the murine group X secreted phospholipase A2. A model of this enzyme with its propeptide was built from the available 3D structure of the corresponding mature human enzyme. Finally, in the third part, we compared the interfacial kinetic properties of YLLIP2 lipase of the yeast Yarrowia lipolytica which has been identified as a good candidate for enzyme replacement therapy for patients with exocrine pancreatic insufficiency (EPI), human pancreatic lipase and DGL. Our results confirmed the role of YLLIP2 as an excellent "substitute" not only for HPL in case of PEI, but also for the DGL at acidic pH values
Wunder, Stefanie. "Synthesis, characterization and catalytic activity of immobilized metallic nanoparticles." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2013. http://dx.doi.org/10.18452/16752.
Full textIn this work, gold and platinum nanoparticles were synthesized into spherical polyelectrolyte brushes (SPB) in order to apply them as catalysts for kinetic studies of the reduction of p-nitrophenol by sodium borohydride. It was found that the reaction follows the Langmuir-Hinshelwood (LH) mechanism where both educts must adsorb onto the surface of the catalyst in order to react. Thereby, the rate determining step is the surface reaction of both educts. After the reaction, the product desorbs from the surface and a free active site is formed. With this model the intrinsic reaction rate and the adsorption constants for both educts could be determined. The measurements at different temperatures allowed the calculation of the activation energy and the adsorption enthalpy and entropy of the educts. Besides the reaction mechanism, the induction time of the reaction was analyzed. Here, it was shown that the reason of this delay time is a restructuring of the nanoparticle surface. The induction time is solely dependent on the concentration of p-nitrophenol on the surface of the nanoparticles and independent of the applied concentrations of borohydride. Moreover, hints for a spontaneous reconstruction of the nanoparticles without p-nitrophenol were found. In the second part, the catalytic oxidation of morin by manganese oxide has been studied. These nanoparticles were embedded inside the polyelectrolyte layer of the SPB. These nanoparticles were used for systematic studies of the oxidation of morin with hydrogen peroxide. It was shown that in this case the reaction followed a LH kinetics as well. Here, the intrinsic rate constants and the adsorption constants could be obtained for different temperatures. The activation energy and the adsorption enthalpy and entropy could be determined accordingly. The adsorption enthalpy is exothermic in both cases.
Gu, Sasa. "Catalytic activity analysis of metallic nanoparticles by model reactions." Doctoral thesis, Humboldt-Universität zu Berlin, 2018. http://dx.doi.org/10.18452/19297.
Full textIn this work, two catalytic model reactions were studied using different metallic nanoparticles in aqueous solution. One is the catalytic reduction of p-nitrophenol (Nip) by sodium borohydride (BH_4^-). The reaction proceeds in the following route: Nip is first reduced to p-hydroxylaminophenol (Hx) which is further reduced to the final product p-aminophenol (Amp). Here we present a full kinetic scheme according to Langmuir-Hinshelwood mechanism (LH). The solution of the kinetic equations gives the concentration of Nip as the function of time, which can be directly compared with the experimental data. Satisfactory agreement is found for reactions catalyzed by Au nanoparticles immobilized in spherical polyelectrolyte brushes (SPB-Au) verifying the validity of the reaction route. In the second part, we present a study on the catalytic oxidation of 3,3’,5,5’-tetramethylbenzidine (TMB) by hydrogen peroxide (H_2O_2) with SPB-Pt nanoparticles. The catalysis was analyzed by two different models: Michaelis-Menten (MM) and Langmuir-Hinshelwood (LH) model. In the MM model, the oxidation of TMB catalyzed by nanoparticles is inferred to the catalysis of peroxidase assuming the Ping-Pong mechanism. It is found that the frequently used analysis with the initial rates introduces large errors and leads to inconsistent results, which indicates that such approach is not suitable to analyze the oxidation of TMB catalyzed by nanoparticles. In the LH model, it is assumed that H_2O_2 and TMB adsorb on the surface of nanoparticles in the first step. The LH model with product inhibition gives satisfactory description of the kinetic data up to a conversion of 40%. The entire analysis demonstrates that the Langmuir-Hinshelwood model provides a superior approach to describe the kinetics of TMB oxidation catalyzed by nanoparticles.
Brady, James Peter. "An examination of the applicability of hydrotalcite for removing oxalate anions from Bayer process solutions." Thesis, Queensland University of Technology, 2011. https://eprints.qut.edu.au/46165/1/James_Brady_Thesis.pdf.
Full textVezzoli, Massimiliano. "Intrinsic kinetics of titania photocatalysis : simplified models for their investigation." Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/51574/1/Massimiliano_Vezzoli_Thesis.pdf.
Full textGustafson, Inga. "Phospholipid membranes in biosensor applications : Stability, activity and kinetics of reconstituted proteins and glycolipids in supported membranes." Doctoral thesis, Umeå : Univ, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-172.
Full textBooks on the topic "Langmuir kinetic"
Frenzen, Christopher L. A comment on the derivation of the Langmuir isotherm for the adsorption kinetics. Monterey, Calif: Naval Postgraduate School, 1991.
Find full textBook chapters on the topic "Langmuir kinetic"
Lowell, S., and Joan E. Shields. "Langmuir and BET theories (kinetic isotherms)." In Powder Surface Area and Porosity, 14–29. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7955-1_4.
Full textBaleanu, Dumitru, Yeliz Yolcu Okur, Salih Okur, and Kasim Ocakoglu. "Parameter Identification of the Langmuir Model for Adsorption and Desorption Kinetic Data." In Nonlinear and Complex Dynamics, 97–106. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0231-2_7.
Full textTsytovich, Vadim N. "Dissipative Structures and Strong Langmuir Turbulence." In Lectures on Non-linear Plasma Kinetics, 247–83. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-78902-1_10.
Full textGupta, Arvind Kumar. "Two-Channel Partially Coupled Exclusion Process with Mutually Interactive Langmuir Kinetics." In Traffic and Granular Flow '15, 629–36. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-33482-0_79.
Full textOparin, V. N., and T. A. Kiryaeva. "Operator of Connection Between the Langmuir Equation and Oparin’s Kinematic Equation for Pendulum-Type Waves. Part II." In Proceeding of the International Science and Technology Conference "FarEastСon 2021", 15–29. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8829-4_2.
Full textOparin, V. N., and T. A. Kiryaeva. "Operator of Connection Between the Langmuir Equation and Oparin’s Kinematic Equation for Pendulum-Type Waves. Part I." In Proceeding of the International Science and Technology Conference "FarEastСon 2021", 1–13. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8829-4_1.
Full textOparin, V. N., and T. A. Kiryaeva. "Operator of Connection Between the Langmuir Equation and Oparin’s Kinematic Equation for Pendulum-Type Waves. Part III." In Proceeding of the International Science and Technology Conference "FarEastСon 2021", 31–43. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8829-4_3.
Full textYanagisawa, Daichi, and Shingo Ichiki. "Totally Asymmetric Simple Exclusion Process on an Open Lattice with Langmuir Kinetics Depending on the Occupancy of the Forward Neighboring Site." In Lecture Notes in Computer Science, 405–12. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44365-2_40.
Full text"Langmuir Turbulence and Electron Kappa Distribution." In Classical Kinetic Theory of Weakly Turbulent Nonlinear Plasma Processes, 122–52. Cambridge University Press, 2019. http://dx.doi.org/10.1017/9781316771259.009.
Full textAbderrahim, Kali, Loulidi Ilyasse, Amar Abdelouahed, Boukhlifi Fatima, Hadey Chaimaa, Jabri Maria, and Mbarka Ouchabi. "Exploitation of Bentonite for Wastewater Treatment." In Montmorillonite Clay. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.100013.
Full textConference papers on the topic "Langmuir kinetic"
Dorozhkin, Nick N., Alexander I. Drapeza, Halina V. Grushevskaya, and George G. Krylov. "Kinetic theory of conductivity for Fe-containing nanostructured Langmuir-Blodgett thin films." In Optical Science and Technology, the SPIE 49th Annual Meeting, edited by Akhlesh Lakhtakia and Sergey A. Maksimenko. SPIE, 2004. http://dx.doi.org/10.1117/12.559676.
Full textGokon, Nobuyuki, Yusuke Osawa, Daisuke Nakazawa, Tsuyoshi Hatamachi, and Tatsuya Kodama. "Kinetics of CO2 Reforming of Methane by Catalytically Activated Metallic Foam Absorber for Solar Receiver-Reactors." In ASME 2008 2nd International Conference on Energy Sustainability collocated with the Heat Transfer, Fluids Engineering, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/es2008-54156.
Full textAppadu, A. R. "Comparative study of three numerical schemes for contaminant transport with Kinetic Langmuir Sorption." In INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2015 (ICNAAM 2015). Author(s), 2016. http://dx.doi.org/10.1063/1.4951777.
Full textAlsaba, Wisam Hussam, Raafat Alenany, and Mohammed Zamzam. "Using Synthetic Resins for Removal of Emulsified Oil from Produced Water." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0103.
Full textDrofa, M. A., I. M. Aleshin, and L. S. Kuzmenkov. "Kinetic theory of strongly nonlinear stationary Langmuir waves (T/spl Lt/mc/sup 2/)." In International Conference on Plasma Science (papers in summary form only received). IEEE, 1995. http://dx.doi.org/10.1109/plasma.1995.531721.
Full textCajucom, Ernesto Jr S., and Lolibeth V. Figueroa. "SURFACE MODIFICATION OF CANARIUM OVATUMENGL.(PILI) SHELL AS ADSORBENT OF LEAD(Pb2+) FROM AQUEOUS SOLUTION." In International Trends in Science and Technology. RS Global Sp. z O.O., 2021. http://dx.doi.org/10.31435/rsglobal_conf/30032021/7476.
Full textBasu, Sumit, Yuan Zheng, and Jay P. Gore. "Chemical Kinetics Parameter Estimation for Ammonia Borane Hydrolysis." In ASME 2008 Heat Transfer Summer Conference collocated with the Fluids Engineering, Energy Sustainability, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/ht2008-56139.
Full textSeniūnaitė, Jurgita, Rasa Vaiškūnaitė, and Kristina Bazienė. "Mathematical Modelling for Copper and Lead Adsorption on Coffee Grounds." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.007.
Full textHan, Runping, Yinli Li, Jingjing Zhang, Lijun Zhang, Fuling Xie, Junmei Cheng, and Zhenhui Zhao. "Langmuir Isotherm and Pseudo Second Order Kinetic Model for the Biosorption of Methylene Blue Onto Rice Husk." In 2008 2nd International Conference on Bioinformatics and Biomedical Engineering. IEEE, 2008. http://dx.doi.org/10.1109/icbbe.2008.389.
Full textSallom, Audai, and A. E. Khadzhidi. "METHOD FOR REMOVING NITRATES FROM WATER WATER SUPPLY SYSTEMS." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS Volume 2. DSTU-Print, 2020. http://dx.doi.org/10.23947/interagro.2020.2.180-182.
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