Relevant bibliographies by topics / Desorption and adsorption isotherm

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Desorption and adsorption isotherm'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Desorption and adsorption isotherm"

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Mwevura, Haji, Peter Nkedi-Kizza, Michael Kishimba, and Henrik Kylin. "Adsorption-desorption of chlorpyrifos in soils and sediments from the Rufiji Delta, Tanzania." Western Indian Ocean Journal of Marine Science 19, no. 1 (2020): 77–97. http://dx.doi.org/10.4314/wiojms.v19i1.7.

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Batch adsorption-desorption equilibrium techniques were used to investigate the adsorption capacity and influence of salinity on partitioning of the insecticide chlorpyrifos between water and soil or water and sediments from the Rufiji Delta. The data were fitted to different adsorption-desorption models and the hysteresis index was calculated using the ratio between the Freundlich exponents for desorption and adsorption, and secondly, the difference in area under the normalized adsorption and desorption isotherms using the maximum adsorbed and solution concentrations. The data showed non-line
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Al-Baiaty, Sarah, and Abdelmalek Bouazza. "Vapour Multicycle Sorption of a Cement–Bentonite Cutoff Wall Material: Hysteresis Effects." Water 15, no. 13 (2023): 2469. http://dx.doi.org/10.3390/w15132469.

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This paper examines the effects of multicycles of desorption/adsorption on the water isotherms of a typical cement–bentonite mixture. These water isotherms were evaluated over a relative humidity (RH) range of 90% and 0.3%. This study shows that, after the first adsorption–desorption cycle, the subsequent cycle shifted the water isotherm curves upward, particularly at RH < 70%, with a high degree of hysteresis. In contrast, at RH > 70%, the water isotherm curves shifted slightly downward with a low degree of hysteresis. The overall degree of hysteresis slightly decreased with the subsequ
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Zytner, Richard, Nihar Biswas, and Jatinder K. Bewtra. "Adsorption and desorption of perchloroethylene in soils, peat moss, and granular activated carbon." Canadian Journal of Civil Engineering 16, no. 6 (1989): 798–806. http://dx.doi.org/10.1139/l89-123.

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Studies were conducted to evaluate the adsorption–desorption isotherms of a common dry cleaning solvent, perchloroethylene (PCE), in soils, peat moss, and granular activated carbon. The results obtained followed the Freundlich Isotherm, and the organic carbon content of the media was the most significant controlling factor in the adsorption–desorption process. The peat moss exhibited the highest residual saturation concentration for pure PCE amongst all the media tested. The desorption studies indicated that PCE had medium mobility in soil and was not significantly affected by moderate changes
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O., P. Bansal, and Kumar Gupta Sanjeev. "Adsorption-desorption of carbofuran in soils." Journal of Indian Chemical Society Vol. 82, Nov 2005 (2005): 989–93. https://doi.org/10.5281/zenodo.5824828.

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Chemistry Department. D. S. College, Aligarh-202 001, India <em>Manuscript received 7 March 2005. revised 25 July 2005. accepted 29 July 2005</em> The results of these studies showed that adsorption of carbofuran on Fe-, Mn- and Cu-saturated soils increased upto the pH 6 and thereafter decreased. The values of 1/n which reflects the curvature in the adsorption isotherms were more than unity indicating a &#39;S&#39; type of isotherm. Adsorption followed the order : black &gt; red &gt; alluvial soil. The order of adsorption in presence of different transitionl metals was : Fe- &gt; Mn- &gt; Cu-.
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Mashile, Geaneth Pertunia, Kgokgobi Mogolodi Dimpe, and Philiswa Nosizo Nomngongo. "A Biodegradable Magnetic Nanocomposite as a Superabsorbent for the Simultaneous Removal of Selected Fluoroquinolones from Environmental Water Matrices: Isotherm, Kinetics, Thermodynamic Studies and Cost Analysis." Polymers 12, no. 5 (2020): 1102. http://dx.doi.org/10.3390/polym12051102.

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The application of a magnetic mesoporous carbon/β-cyclodextrin–chitosan (MMPC/Cyc-Chit) nanocomposite for the adsorptive removal of danofloxacin (DANO), enrofloxacin (ENRO) and levofloxacin (LEVO) from aqueous and environmental samples is reported in this study. The morphology and surface characteristics of the magnetic nanocomposite were investigated by X-ray diffraction (XRD), Brunauer–Emmett–Teller (BET) adsorption–desorption and Fourier transform infrared spectroscopy (FTIR). The N2 adsorption–desorption results revealed that the prepared nanocomposite was mesoporous and the BET surface ar
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Chen, Qing, Yuanyuan Tian, Peng Li, et al. "Study on Shale Adsorption Equation Based on Monolayer Adsorption, Multilayer Adsorption, and Capillary Condensation." Journal of Chemistry 2017 (2017): 1–11. http://dx.doi.org/10.1155/2017/1496463.

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Shale gas is an effective gas resource all over the world. The evaluation of pore structure plays a critical role in exploring shale gas efficiently. Nitrogen adsorption experiment is one of the significant approaches to analyze pore size structure of shale. Shale is extremely heterogeneous due to component diversity and structure complexity. Therefore, adsorption isotherms for homogeneous adsorbents and empirical isotherms may not apply to shale. The shape of adsorption-desorption curve indicates that nitrogen adsorption on shale includes monolayer adsorption, multilayer adsorption, and capil
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Berez, A., F. Ayari, N. Abidi, G. Schäfer, and M. Trabelsi-Ayadi. "Adsorption-desorption processes of azo dye on natural bentonite: batch experiments and modelling." Clay Minerals 49, no. 5 (2014): 747–63. http://dx.doi.org/10.1180/claymin.2014.049.5.10.

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AbstractThe purpose of this study was to determine whether a bentonite from the Gafsa deposit (western Tunisia) could be used to remove the Foron Blue 291 (FB) azo dye from wastewater. Batch adsorption and desorption experiments were conducted using untreated and purified bentonite and the influence of contact time, pH, adsorbent mass and temperature of the dye solution on the adsorption of FB was evaluated. Kinetic and isotherm data were fitted using two non-linear kinetic and two non-linear isotherm equations. In addition, the fits were evaluated using the coefficient of determination (R2) a
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Shen, Liya, Jing Xu, Xinru Wang, and Yuanli Liu. "Maleic Anhydride-Modified Water Hyacinth for Adsorption of Methylene Blue and Methyl Violet." Processes 12, no. 10 (2024): 2290. http://dx.doi.org/10.3390/pr12102290.

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Removal of toxic pollutants is of the greatest concerns facing wastewater treatment. In this study, a chemical modification method was used to prepare the maleic anhydride-modified water hyacinth (MA-EC) for the removal of methylene blue (MB) and methyl violet (MV) from water. The maleic anhydride-modified water hyacinth biosorbent was characterized and adsorption experiments were conducted. The prepared MA-EC demonstrated considerable adsorptive efficiency toward MV and MB. It was confirmed that the maximum adsorptive capacities were 1373.58 and 434.70 mg/g for MV and MB, respectively. The ad
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Shim, Wang-Geun, Hyun-Chul Kang, Chan Kim, et al. "Heterogeneity Analysis of Single-Walled Carbon Nanotubes from the Adsorption Equilibria of Nitrogen and Benzene." Journal of Nanoscience and Nanotechnology 6, no. 11 (2006): 3583–88. http://dx.doi.org/10.1166/jnn.2006.17987.

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Nitrogen adsorption/desorption isotherms and gravimetric methods were employed to examine the structural and adsorption properties of selected adsorbent. The equilibrium data of benzene were also obtained at three different temperatures (303.15, 313.15, and 323.15 K) with pressures up to 7 kPa. The results of nitrogen and benzene sorption isotherm revealed that SWCNTs exhibit type II with the features of type I. The Toth and UNILAN models were found to provide a reasonable correlation between the adsorption isotherm data. In addition, the adsorption second virial coefficient and the isosteric
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Ge, Mingliang, Xubin Wang, Mingyi Du, Guodong Liang, Guoqing Hu, and Jahangir S.M. "Adsorption Analyses of Phenol from Aqueous Solutions Using Magadiite Modified with Organo-Functional Groups: Kinetic and Equilibrium Studies." Materials 12, no. 1 (2018): 96. http://dx.doi.org/10.3390/ma12010096.

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Organically-modified magadiite (MAG–CTAB–KH550) was synthesized via ion-exchange method and condensation reaction in the presence of pure magadiite (MAG), cetyltrimethylammonium bromide (CTAB) and γ-aminopropyltriethoxysilane (KH550) in aqueous solution in this research. This new adsorbent material was studied using scanning electron microscope (SEM), X-ray diffraction (XRD), Fourier transforms infrared spectroscopy (FTIR), and N2 adsorption/desorption isotherms process. It was found that the MAG–CTAB–KH550 has high Brunaur-Emmet-Teller (BET) specific surface area and mesoporous pore size dist
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Dissertations / Theses on the topic "Desorption and adsorption isotherm"

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Lafferty, Brandon James. "Methyl arsenic adsorption and desorption behavior on iron oxides." Thesis, Texas A&M University, 2003. http://hdl.handle.net/1969.1/2264.

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Arsenic is a toxic element that is widely distributed throughout the earth??s crust as a result of both natural geologic processes and anthropogenic activities. In virtually all environments, methylated forms of arsenic can be found. Because of the widespread distribution and toxicity of arsenic and methyl-arsenic, their adsorption behavior on soil minerals is of great interest. Although considerable attention has been given to the behavior of inorganic arsenic on mineral surfaces, little research has been conducted regarding interactions of the methyl-arsenic forms. The objective of this stu
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Tayal, R. K. "Hydrophilic acrylics: polymerisation kinetics, adsorption/ desorption isotherms." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2013. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2178.

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Brouard, Christine. "Contribution à l'étude de la rétention de phénylurées (herbicides) par des adsorbants modèles et des sols." Angers, 1995. http://www.theses.fr/1995ANGE0006.

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Notre objectif était d'étudier la rétention d'herbicides de la famille des phenylurées sur des adsorbants minéraux et dans le sol. Les molécules retenues sont le chloroxuron, le chlortoluron, le metobromuron, l'isoproturon et le difenoxuron. Les adsorbants utilises sont la celite, le florisil, l'alumine, le carbonate et le sulfate de calcium. Les sols étudiés sont un sol limoneux-argileux et un sol limoneux-sableux. Nous poursuivons le double but analytique et environnemental d'améliorer les étapes de purification par chromatographie d'adsorption d'extraits en vue de l'analyse de résidus, et d
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Msaky, John Joseph. "Adsorption et desorption du cuivre et du zinc dans les sols." Paris 6, 1987. http://www.theses.fr/1987PA066094.

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Conditions experimentales: effet du rapport masse de terre-volume de solution sur la charge electrique de surface solide. Quand il augmente les quantites adsorbees diminuent. La nature et la concentration des ligands mineraux et organiques ainsi que la forme ionique du milieu influencent l'adsorption du metal. L'adsorption du cu et du zn est differente selon le type du sol, le ph du systeme et la nature du cation competiteur. L'etude de la desorption montre que les metaux, une fois adsorbes, ne sont pas facilement desorbes
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Bois, André. "Proprietes dynamiques des monocouches de molecules amphiphiles a l'interface eau-air." Aix-Marseille 1, 1987. http://www.theses.fr/1987AIX11080.

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Schaaf, Pierre. "La technique de reflectometrie : sa mise en oeuvre et son application a l'etude de l'adsorption de macromolecules a une interface solide/solution." Université Louis Pasteur (Strasbourg) (1971-2008), 1987. http://www.theses.fr/1987STR13039.

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Godongwana, Ziboneni Governor. "Highly selective mesoporous sorbents for mercury removal from industrial wastewater." Thesis, University of the Western Cape, 2011. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_8398_1320306023.

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The results of this study show that novel mesoporous carbons were obtained as inverse replica of SBA-15, HMS and MCM-41 silica templates, with a large pore diameter (2-4 nm), a BET surface area of 1867, 874 and 910 m2g –1 respectively for CA_SBA-15_LPG_105, CA_HMS_LPG_80 and CA_MCM- 41_LPG_80 with bimodal pore size distribution (PSD) in the mesopores range. The results obtained show that mesoporous carbon with graphitic structures can be synthesized via the LPG route.
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Forssén, Patrik. "Adsorption Isotherm Parameter Estimation in Nonlinear Liquid Chromatography." Doctoral thesis, Uppsala universitet, Avdelningen för teknisk databehandling, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5971.

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This thesis concerns the development and validation of methods for the industrially important area of adsorption isotherm parameter estimation in preparative, nonlinear high performance liquid chromatography (HPLC). Preparative chromatography is a powerful separation method to get pure compounds from more or less complex liquid mixtures, e.g., mixtures of mirror-image molecules. Computer simulations can be used to optimize preparative chromatography, but then competitive adsorption isotherm parameters are usually required. Here two methods to estimate adsorption isotherm parameters are treated
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Forssén, Patrik. "Adsorption isotherm parameter estimation in nonlinear liquid chromatography /." Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5971.

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Edström, Emelie. "Solvent adsorption in SFC : Adsorption of methanol under supercritical conditions." Thesis, Karlstads universitet, Institutionen för ingenjörs- och kemivetenskaper, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-35185.

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Chromatography is a widely used separation technique including many different modes, for example supercritical fluid chromatography (SFC) which uses a supercritical fluid as mobile phase. A supercritical fluid is achieved when a substance is subjected to a temperature and pressure above the critical point and the boundary between the liquid phase and gas phase is erased. The interest for SFC has increased in recent years, mainly for separation of chiral molecules in the pharmaceutical industry. What makes SFC interesting is that it is a quick, cost-efficient and green method. This is in part d
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Books on the topic "Desorption and adsorption isotherm"

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Frenzen, Christopher L. A comment on the derivation of the Langmuir isotherm for the adsorption kinetics. Naval Postgraduate School, 1991.

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Felsovalyi, Flora. Mechanistic Study of the Adsorption and Desorption of Proteins on Silica. [publisher not identified], 2012.

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Betz, Gerhard. Desorption Induced by Electronic Transitions DIET IV: Proceedings of the Fourth International Workshop, Gloggnitz, Austria, October 2-4, 1989. Springer Berlin Heidelberg, 1990.

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R, Hossner L., Ming D. W, and United States. National Aeronautics and Space Administration., eds. Phosophorus adsorption and desorption properties of Minnesota basalt lunar simulant and lunar glass simulant. National Aeronautics and Space Administration, 1997.

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Selim, Hussein Magd Eldin. Sorption-desorption and transport of TNT and RDX in soils. U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1994.

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Ticknor, K. V. Sorption/desorption experiments on Chalk River sand and potential buffer materials. Whiteshell Laboratories, 1997.

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Stulen, Richard H. Desorption Induced by Electronic Transitions DIET III: Proceedings of the Third International Workshop, Shelter Island, New York, May 20-22, 1987. Springer Berlin Heidelberg, 1988.

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Occupational Medicine and Hygiene Laboratory. Toluene in air: Laboratory method using pumped charcoal adsorption tubes, solvent desorption and gas chromatography. Health and Safety Executive, 1990.

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Burns, Alan R. Desorption Induced by Electronic Transitions DIET V: Proceedings of the Fifth International Workshop, Taos, NM, USA, April 1-4, 1992. Springer Berlin Heidelberg, 1993.

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K, Kokula Krishna Hari, and K. Saravanan, eds. Balance, Kinetics, Isotherm and Thermodynamic Modeling of Adsorption of Reactive Yellow 107on to Balsamodendroncaudatum Wood Squander Activated Carbon Material. Association of Scientists, Developers and Faculties, 2016.

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Book chapters on the topic "Desorption and adsorption isotherm"

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Tadros, Tharwat. "Adsorption Isotherm." In Encyclopedia of Colloid and Interface Science. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-20665-8_46.

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Tadros, Tharwat. "Gibbs Adsorption Isotherm." In Encyclopedia of Colloid and Interface Science. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-20665-8_97.

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Gaylord, Richard J., and Kazume Nishidate. "Adsorption-Desorption." In Modeling Nature. Springer New York, 1996. http://dx.doi.org/10.1007/978-1-4684-9405-1_11.

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Schmal, Martin. "Adsorption–Desorption." In Heterogeneous Catalysis and its Industrial Applications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-09250-8_4.

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Morrison, S. Roy. "Adsorption and Desorption." In The Chemical Physics of Surfaces. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-2498-8_7.

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Yates, John T. "Adsorption/Desorption—Thermal." In Experimental Innovations in Surface Science. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17668-0_48.

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Vannice, M. Albert. "Adsorption and Desorption Processes." In Kinetics of Catalytic Reactions. Springer US, 2005. http://dx.doi.org/10.1007/978-0-387-25972-7_5.

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Igberase, Ephraim, Peter Ogbemudia Osifo, Tumisang Seodigeng, and Ikenna Emeji. "Adsorption of Pb(II), Cu(II), Ni(II), Zn(II), Cr(VI) and Cd(II) Ions by Microwave-Improved Grafting Technique of Cross-Linking Composite Chitosan Beads. Studies Concerning Equilibrium, Isotherm and Desorption." In Enhanced Chitosan Material for Water Treatment. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71722-3_3.

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Clapp, C. E., M. H. B. Hayes, and U. Mingelgrin. "Measurements of Sorption-Desorption and Isotherm Analyses." In Humic Substances and Chemical Contaminants. Soil Science Society of America, 2015. http://dx.doi.org/10.2136/2001.humicsubstances.c13.

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Kreuzer, H. J. "Adsorption-Desorption Kinetics: Some Comments." In Kinetics of Interface Reactions. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72675-0_8.

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Conference papers on the topic "Desorption and adsorption isotherm"

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Bahadori, Kasra Shayar, Bruce Brown, and Marc Singer. "Investigation of CO2 Corrosion Inhibitor Adsorption and Desorption Behavior Using Langmuir Isotherm Model and Effects of Iron Carbide on CI Persistency." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19451.

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Abstract One of the most conventional methods to mitigate CO2 corrosion of pipelines in the oil and gas industry is to use chemical corrosion inhibitors. Probably the most commonly used inhibition method in the upstream oil and gas industry involves the continuous injection of an appropriate chemical formulation package to maintain a constant concentration of inhibitor in the fluid flowing through the pipeline. Selection of the inhibitor package is typically done through a tedious laboratory testing campaign, which involves the determination of the inhibitor efficiency and persistency in simul
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Jordan, M. M., K. S. Sorbie, P. Jiang, M. D. Yuan, A. C. Todd, and L. Thiery. "The Effect of Clay Minerals, pH, Calcium and Temperature on the Adsorption of Phosphonate Scale Inhibitor onto Reservoir Core and Mineral Separates." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94049.

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Abstract During a scale inhibitor squeeze treatment, the dynamics of the inhibitor return is governed by the inhibitor/rock interaction. In the case of adsorption/desorption inhibitor treatments, this interaction is described through the inhibitor/rock adsorption isotherm. The rock mineralogy plays an important role in determining the nature of the adsorption isotherm and clays in particular are known to strongly affect the adsorption process. However, no previous work has (a) presented a systematic study of the effects of various clays on inhibitor adsorption and (b) clearly demonstrated the
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Funcia, Eduardo S., Yuri S. Beleli, Enrique V. Garcia, Marcelo M. Seckler, Jos� L. Paiva, and Galo A. C. Le Roux. "Modeling, Simulation and Optimization of a Carbon Capture Process Through a TSA Column." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.159090.

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By capturing carbon dioxide from biomass flue gases, energy processes with negative carbon footprint are achieved. Among carbon capture methods, the fluidized temperature swing adsorption (TSA) column is a promising low-pressure alternative, but it has been developed on small scales. This work aims to model, simulate and optimize a fluidized TSA multi-stage equilibrium system to obtain a cost estimate and a conceptual design for future process scale up. A mathematical model described adsorption in multiple stages, each with a heat exchanger, coupled to the desorption operation. The model was b
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Pan, Mengqiu, Kasra Shayar Bahadori, Maryam Eslami, Bruce Brown, and Marc Singer. "Development of Methodologies for Continuous and Batch Inhibitor Film Persistency Investigation in the Laboratory." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-18056.

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Abstract Organic corrosion inhibitors (CIs) are widely used in the oil and gas industry to mitigate corrosion in pipeline transmission systems. Upstream, there are two distinct internal pipeline corrosion mitigation methods using inhibitors: continuous injection and batch inhibition. Each treatment mode has its own challenges, requiring specific knowledge of inhibitor film persistency (i.e., interrupted continuous injection or irregularity in batch inhibitor application frequency). The performance of applied corrosion inhibitors is typically evaluated in laboratory conditions, prior to field a
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He, Yi, Shuai Ren, Xi Wang, et al. "The Effect of Temperature on the Adsorption Behavior and Inhibition Performance of a Pyrimidine-Type Inhibitor at Medium Temperature Range (25°C to 80°C)." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17895.

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Abstract In the oil and gas industry, long-distance transmission of produced hydrocarbons is usually carried out in large-diameter steel pipelines. However, water co-produced with the oil and gas, combined with CO2 or H2S, can cause severe corrosion of internal pipeline surfaces. A widely applied, economically effective method of corrosion control is to inject corrosion inhibitors (CIs). Adsorption of the organic molecules on surfaces through heteroatom functionalities, containing nitrogen, oxygen, sulfur and/or phosphorus, can markedly change the corrosion resistance characteristics of the ex
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Ramachandran, Sunder, Carlos Menendez, and Zhengwei Liu. "Adsorption and Desorption Analysis of Corrosion Inhibition." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10805.

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Abstract Adsorption and desorption of a product is an important factor in the assessment of availability requirements for a corrosion inhibitor in a given system. Corrosion inhibitors that have film persistence can allow the safe operation of a corrosive oil and gas system for some time period when corrosion inhibitor injection is interrupted. Successful batch corrosion inhibition occurs when significant corrosion inhibition occurs when a corrosion inhibitor is not present in the bulk phase. This paper describes corrosion inhibitor tests that were carried out at different temperatures and inte
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Ding, Yuan, Bruce Brown, David Young, Srdjan Nesic, and Marc Singer. "Effect of Temperature on Adsorption Behavior and Corrosion Inhibition Performance of Imidazoline-Type Inhibitor." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09350.

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Abstract In the present study, the effect of temperature on the adsorption/desorption kinetics and thermodynamics of diethylenetriamine talloil fatty acid imidazoline (DETA/TOFA imidazoline) is studied on a gold coated crystal using a quartz crystal microbalance (QCM) in a CO2 saturated 1wt% NaCl aqueous solution. Concurrently, the corrosion inhibition performance of imidazoline on API 5L X65 steel was also investigated at different temperatures using linear polarization resistance (LPR). QCM results show that the adsorption of imidazoline-type inhibitor generally follows the Langmuir adsorpti
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Mohd Aji, Aminah Qayyimah, Belladonna Maulianda, Dzeti Farhah Mohshim, Khaled Abdalla Elraeis, and Ku Esyra Hani Ku Ishak. "Supercritical Methane Adsorption in Shale: Isothermal Adsorption and Desorption of Eagle Ford Shale Gas." In Offshore Technology Conference Asia. OTC, 2022. http://dx.doi.org/10.4043/31615-ms.

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Abstract Gas adsorption-desorption highly affect gas storage and production behaviour in shale nanopores. The study of methane adsorption isotherm in shale has been extensively conducted experimentally. The shale compositions and reservoir conditions prominently control the adsorption capacity of methane. However, to date, there is a lack of discussion on the effect of heterogeneous TOC towards the adsorption isotherm and comparison with adsorption isotherm modelling. This study used the gravimetric method for supercritical methane adsorptions - desorption isotherms measurements. Isotherms mea
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Wolf, Jeremy, Sepideh Maaref, Benjamin Tutolo, and Apostolos Kantzas. "An Experimental Study of Single Component Adsorption/Desorption Isotherms." In SPE Canadian Energy Technology Conference. SPE, 2022. http://dx.doi.org/10.2118/208920-ms.

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Abstract Within tight reservoirs, gas is stored both as free gas contained in the pores and adsorbed gas on the rock matrix. Adsorbed gas exhibits liquid-like densities resulting in significantly more gas being stored on the rock surface. By having accurate adsorption/desorption data of injected and reservoir gases, one can acquire a better understanding of the true original gas in place, as well as how to maximize production through optimal enhanced gas recovery (EGR) techniques. The aim of this research is to measure the adsorption/desorption isotherms of single-component gases on activated
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Saha, Bidyut Baran, Kandadai Srinivasan, Anutosh Chakraborty, Khairul Habib, Ibrahim Ibrahim El-Sharkawy, and Shigeru Koyama. "Adsorption Characteristics of Maxsorb-III + Methane Systems by Desorption Experiments." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42941.

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The adsorption isotherms and kinetics of gaseous methane onto highly porous activated carbon (Maxsorb-III) at temperatures ranging from 278 to 333 K and at different equilibrium pressures between 0.1 and 2.0 MPa have been experimentally measured by the desorption method unlike volumetric or thermo-gravimetric apparatus. The thermophysical properties such as skeletal density, BET surface area, pore size, pore volume and the total porosity of Maxsorb-III have been determined. The Dubinin-Astakhov (DA) and Langmuir isotherm models are found to fit well all of the experimental data within the expe
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Reports on the topic "Desorption and adsorption isotherm"

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Stanley, B. J., and G. Guiochon. Numerical estimation of adsorption energy distributions from adsorption isotherm data with the expectation-maximization method. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10173477.

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Madey, R. Adsorption and desorption of hydrocarbons at low concentrations. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5611490.

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Ho, Patience C., and C. S. Daw. Adsorption and Desorption of Dinitrotoluene on Activated Carbon. Defense Technical Information Center, 1987. http://dx.doi.org/10.21236/ada466647.

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Begg, J., M. Zavarin, S. Tumey, and A. Kersting. Plutonium Adsorption and Desorption from Bentonite: Progress Report FT-14LL0807071. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1162237.

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Kenna, B., and F. Conrad. Studies of the adsorption/desorption behavior of explosive-like molecules. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5411381.

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Serne, R. J., and V. L. LeGore. Strontium-90 adsorption-desorption properties and sediment characterization at the 100 N-Area. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/186728.

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Kuipers, N. J. M., R. C. Vroon, J. W. van Groenestijn, L. Y. Garcia, and J. H. Wichers. Recovery and valorisation of phosphorus compounds from waste water streams using Magnetic Adsorption-Desorption. Wageningen Food & Biobased Research, 2024. https://doi.org/10.18174/693502.

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Biehn, Carrie A. An Investigation of the Adsorption and Desorption Capacities of Bojac Sandy Loam Soil from the Eastern Shore of Virginia. Defense Technical Information Center, 1999. http://dx.doi.org/10.21236/ada374203.

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Lin, Y. S., and S. G. Deng. Adsorption and desorption of sulfur dioxide on novel adsorbents for flue gas desulfurization. Final report, September 1, 1994--February 29, 1996. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/419432.

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Lin, Y. S. Adsorption and desorption of sulfur dioxide on novel adsorbents for flue gas desulfurization. Final report, September 1, 1993--August 31, 1994. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/52628.

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