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Dissertations / Theses on the topic 'Equilibrium Isotherm'

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1

Benavente, Martha. "Adsorption of Metallic Ions onto Chitosan : Equilibrium and Kinetic Studies." Licentiate thesis, Stockholm : Kemiteknik, Chemical and Engineering and Technology, Kungliga Tekniska högskolan, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4746.

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2

Ceteroni, Ilaria. "High-pressure adsorption differential volumetric apparatus (HP-ADVA) for accurate equilibrium measurements." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/22274/.

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The volumetric system is a commonly used experimental method for gas adsorption measurements. Starting from the conventional volumetric system (single-branched), the development of differential (double-branched) apparatus has been proposed to overcome some criticalities connected to the original design. The following study is focused on the assessment of the high-pressure differential volumetric apparatus (HP-ADVA) built at the University of Edinburgh in order to discover and characterise system peculiarities at different experimental conditions, in terms of temperature and pressure. To do thi
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3

Hendra, Adhi Pratama. "Comparison of Cs Adsorption Characteristics of Soils in Japan and Indonesia." Kyoto University, 2019. http://hdl.handle.net/2433/242915.

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4

Bakyayita, Kizito Grace. "Equilibrium and Kinetic Batch Studies of Cadmium and Lead sorption using Low Cost Biosorbents." Licentiate thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-145004.

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Agricultural wastes; Albizia coriaria, Coffea canephora, Cyperus papyrus, Erythrina abyssinica and Musa spp were evaluated for uptake of aqueous Cd2+ and Pb2+ ions in single- and binary-component solutions. Untreated, base-treated and peroxide-treated biomasses were employed in batch studies. The optimal conditions for Cd2+ and Pb2+ ions biosorption were  pH 3.5 – 5 for contact time 3.0 – 3.5 hours and biosorbent dosage 10 – 12.5 g/L. Base-treated biosorbents showed a 10 – 17 %  sorption enhancement for Cd2+ ions and a 1.6 – 2.3 % uptake reduction for Pb2+ ions. The sorption capacities for Cd2
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5

Burkhart, James D. "An assessment of the effectiveness of the Polanyi equilibrium theory at predicting adsorption isotherms." FIU Digital Commons, 1990. http://digitalcommons.fiu.edu/etd/1891.

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The Polanyi Equilibrium Theory proposes that a characteristic curve exist which can, after the application of certain abscissa scale factors, describe the adsorption of all compounds on a given carbon. A study was undertaken, using published data from several sources on a variety of compounds and carbons to challenge the most fundamental aspects of the Polanyi Adsorption Equilibrium Theory. Its effectiveness as a predictive model was tested by constructing characteristic curves and comparing the observed isotherm data to the Polanyi predictions. The results support the existence of the charact
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6

Hyder, A. H. M. Golam. "Sorption Characteristics of Hexavalent Chromium [Cr(VI)] onto Bone Char and Bio-char." Thesis, KTH, Mark- och vattenteknik (flyttat 20130630), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-171833.

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The sorption characteristics of hexavalent chromium [Cr(VI)] onto bone char and bio-char were evaluated as a function of pH, initial Cr(VI) concentration, and dosages of bone char and bio-char. Batch tests were conducted by using synthetic wastewater in this study. The effects of various initial Cr(VI) concentrations between 5 mg/L and 1000 mg/L were evaluated using bone char as a sorbent. A Cr(VI) removal efficiency of 100 % was achieved at pH 1 with 2 g of bone char in 50 mL of solution at 3 hours of reaction time using initial Cr(VI) concentration of 10 mg/L. About 100 % of Cr(VI) was remov
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7

Camacho, Bárbara Cassiana Rodrigues. "Experimental Gravimetric Adsorption Equilibrium of n-Alkanes and Alkenes, Carbon Dioxide and Nitrogen in MIL-53(Al) and Zeolite 5A." Master's thesis, Faculdade de Ciências e Tecnologia, 2014. http://hdl.handle.net/10362/12140.

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Dissertação para obtenção do Grau de Mestre em Engenharia Química e Bioquímica<br>The objective of this work was the measuring of adsorption equilibrium, by the gravimetric method. Experimental results are presented for the adsorption equilibrium of the series of n-alkanes, ethylene, nitrogen and carbon dioxide in two microporous materials, the metal-organic framework, MIL-53(Al) and zeolite 5A. Both of them have desirable characteristics for adsorption processes, such as the capture and storage of carbon dioxide, natural gas storage, separation of components of biogas, and separation of ole
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8

Mofaddel, Nadine. "Contribution à l'étude de systèmes quaternaires : exploitation de sulfates alcalins et dédoublement de molécules chirales par formation de diastéréoisomères." Rouen, 1989. http://www.theses.fr/1989ROUES013.

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Dans le cadre de la détermination des domaines de cristallisation d'espèces définies dans un système d'ordre élevé, deux systèmes quaternaires sont étudiés. Le premier système est Na2So4 - K2SO4 – (NH4)2SO4 – H2O : l'isotherme 18°C est dressé, définissant les domaines de stabilité des différentes phases rencontrées. Le deuxième système est le système réciproque: l'isotherme 20°C montre la possibilité de dédoublement d'un composé racémique. Une étude critique des travaux antérieurs est apportée
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9

Pissetti, Fabio Luiz. "Preparação de redes modificadas de poli(dimetilsiloxano) com ion piridinio ou etilenodiamina : estudo da adsorção de ions metalicos em etanolico." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/249701.

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Orientador: Yoshitaka Gushikem<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Quimica<br>Made available in DSpace on 2018-08-09T15:34:14Z (GMT). No. of bitstreams: 1 Pissetti_FabioLuiz_D.pdf: 855103 bytes, checksum: e55ee07323e46240da5c3f9bf26b3491 (MD5) Previous issue date: 2007<br>Resumo: Neste trabalho foram preparadas redes poliméricas com propriedades elastoméricas a partir do poli(dimetilsiloxano) (PDMS), modificadas com íon piridínio ou etilenodiamina. Os materiais preparados foram caracterizados por espectroscopia no infravermelho, análise termogravimétrica, ca
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10

Norman, Per-Albin. "Filter Materials for Sorption of Cu and Zn in Stormwater Treatment: A Batch Equilibrium and Kinetic study." Thesis, Luleå tekniska universitet, Arkitektur och vatten, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-68059.

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Urban stormwater is today recognized as a significant source of pollution that has contributed to the deterioration of water quality in lakes and streams. Of the pollutants, metals are commonly occurring in stormwater and can cause major damage when released into the receiving waters. A promising treatment method for removing these metals before it reaches the receiving waters is to filter the water in various filter technologies such as catch basin inserts. In this study, the potential of five materials to remove dissolved copper (Cu) and zinc (Zn) from stormwater was investigated. The study
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11

Dergal, Fatiha. "Captage du CO2 par les amines demixantes." Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10211.

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Actuellement, le captage du CO2 par lavage aux amines est la technique la plus avancée et la plus adaptée pour répondre au besoin de tous les types d'installations industrielles émettrices de CO2. Cependant, cette technique présente un certains nombre de problèmes. Le problème principal est la forte énergie associée à la régénération du solvant qui rend le procédé de captage très couteux. Afin de réduire ce coût, différents procédés en rupture ont été étudiés dans le cadre du FUI « ACACIA » regroupant plusieurs entreprises (IFPEN, RHODIA/SOLVAY, ARKEMA, LAFARGE, Gaz de France, VEOLIA) et quatr
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PETRONI, SERGIO L. G. "Avaliacao cinetica e de equilibrio do processo de adsorcao dos ions dos metais cadmio, cobre e niquel em turfa." reponame:Repositório Institucional do IPEN, 2004. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11138.

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Made available in DSpace on 2014-10-09T12:48:47Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:01:16Z (GMT). No. of bitstreams: 1 09620.pdf: 6546860 bytes, checksum: eb65a0c5c525fc6fd0305ce23a55fd85 (MD5)<br>Tese (Doutoramento)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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13

Kadaifci, Bijen. "Multicomponent Ion Exchange On Zeolite 4a." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613916/index.pdf.

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In this study binary and ternary ion exchange on Zeolite NaA using silver and cadmium ions were investigated. Ion exchange were conducted at constant temperature (25oC) and normality (0.1N) in a batch system for both binary and ternary experiments. Zeolite weights were varied between 0.1 and 1 g for binary experiments. Thermodynamic analysis of binary ion exchange between Cd2+-Na+ and Ag+-Na+ were examined and thermodynamic equilibrium constant and Gibbs free energy were calculated. Thermodynamic equilibrium constants were found as respectively 28.2 and 300.4 for Cd2+-Na+ and Ag+-Na+ binary s
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14

Teye, Frederick David. "Continuous flash extraction of alcohols from fermentation broth." Thesis, Virginia Tech, 2009. http://hdl.handle.net/10919/31418.

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A new method of in situ extraction of alcohols from fermentation broth was investigated. The extraction method exploited the latent advantages of the non-equilibrium phase interaction of the fluid system in the flash tank to effectively recover the alcohol. Carbon dioxide gas ranging from 4.2L/min to 12.6L/min was used to continuously strip 2 and 12% (v/v) ethanol solution in a fermentor with a recycle. Ethanol and water in the stripped gas was recovered by compressing and then flashing into a flash tank that was maintained at 5 to 70bar and 5 to 55oC where two immiscible phases comprising CO2
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15

Silva, Bianca de Carvalho Munhoz. "Estudo da adsorção de chumbo (Pb) por ensaios de equilíbrio em lote em materiais inconsolidados: município de Eldorado Paulista (Vale do Ribeira - SP)." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/18/18132/tde-06032014-103946/.

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O conhecido histórico de contaminação por passivos da mineração de galena (PbS) da região do Vale do Ribeira (SP) faz com que seja de grande importância o estudo da adsorção de Pb com a finalidade de determinar a capacidade de sorção de materiais inconsolidados do município de Eldorado Paulista (SP) para serem empregados como barreira selante na contenção da lixiviação de metais por resíduos de mineração (com destaque para o Pb). O objetivo do presente trabalho foi avaliar a adsorção de Pb por meio de ensaios de equilíbrio em lote. Para realizar tal objetivo, foram coletadas 4 amostras de mate
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16

Betiol, Lilian Fachin Leonardo [UNESP]. "Estudo das isotermas de adsorção do bagaço de mandioca proveniente da indústria de fécula." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/145009.

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Submitted by LILIAN FACHIN LEONARDO BETIOL null (lilianfacleo@hotmail.com) on 2016-12-04T18:12:23Z No. of bitstreams: 1 Tese - Formatada (1) Corrigida.pdf: 1975637 bytes, checksum: a2ca74a2f726452b217e860e0c11c866 (MD5)<br>Approved for entry into archive by Felipe Augusto Arakaki (arakaki@reitoria.unesp.br) on 2016-12-06T13:52:01Z (GMT) No. of bitstreams: 1 betiol_lfl_me_sjrp.pdf: 1975637 bytes, checksum: a2ca74a2f726452b217e860e0c11c866 (MD5)<br>Made available in DSpace on 2016-12-06T13:52:01Z (GMT). No. of bitstreams: 1 betiol_lfl_me_sjrp.pdf: 1975637 bytes, checksum: a2ca74a2f726452b217
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Serarols, i. Font Joan Lluís. "Adsorció d'or i zinc amb resines impregnades XAD-2. Superfície d'Equilibri, un nou concepte per a l'adsorció." Doctoral thesis, Universitat de Girona, 2001. http://hdl.handle.net/10803/7889.

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Dins dels processos de recuperació de metalls de dissolucions diluïdes s'ha realitzat un estudi del procés d'extracció d'or i de zinc mitjançant resines amberlite XAD-2 impregnades amb sulfur de triisobutil fosfina (TIBPS) i àcid di-(2-etilhexil) fosfòric (DEHPA) respectivament.<br/><br/>S'ha realitzat un estudi de l'equilibri de l'adsorció d'espècies metàl·liques d'aquests metalls amb les resines indicades anteriorment. Amb la metodologia emprada per a la determinació dels punts d'equilibri dels experiments en batch i en columna, s'ha vist que una única isoterma no podia descriure el fenomen
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18

Anand, Neeru. "Mathematical analysis of kinetic of adsorption of a component with rectangular equilibrium isotherm on a biporous solid: sorption of an acid by a strongly basic macroreticular anion exchange." Thesis, 1990. http://localhost:8080/xmlui/handle/12345678/3310.

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19

Shi, Yi-Ling, and 施易靈. "Equilibrium Isotherms of Gases from Heat Decomposition of Polymers on Activated Carbon." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/72499021669000790553.

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碩士<br>中原大學<br>化學工程研究所<br>97<br>There are many polymer products used in homes and therefore there is great concern about the toxic compounds which may be produced from these polymers in case of fire. In this study, the toxic compounds and the ingredients from the heat decomposition of polymer products are analyzed. The experimental adsorption equilibrium data and the regression model for the isotherm curves of the decomposed gases as the reference of authenticate the witness at fire and the security data base for firemen. PET, Nylon6, Nylon66, PS, PP and PE have been selected to represent typic
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20

Chien, Yu-cheng, and 簡宇程. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures Containing Butylated Hydroxytoluene." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/tf5zsf.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>99<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of 2-tert-butyl 4-methyl phenol + butylated hydroxytoluene and 2,6-di-tert-butyl phenol + butylated hydroxytoluene at temperatures from 433.15 K to 473.15 K. The experimental results showed no azeotrope formation and positive deviations from ideality in each binary system. While the vapor pressure data of pure substances were fitted to the Antoine equation , the binary VLE data were correlated with the Wilson, th
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21

Setim, Alison Jacqueline Pestana. "Upgrade of an experimental volumetric unit for gas adsorption equilibrium studies." Master's thesis, 2014. http://hdl.handle.net/10362/13767.

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In this work, a volumetric unit previously assembled by the research group was upgraded. This unit revamping was necessary due to the malfunction of the solenoid valves employed in the original experimental setup, which were not sealing the gas properly leading to erroneous adsorption equilibrium measurements. Therefore, the solenoid valves were substituted by manual ball valves. After the volumetric unit improvement its operation was validated. For this purpose, the adsorption equilibrium of carbon dioxide (CO2) at 323K and 0 - 20 bar was measured on two different activated carbon samples, i
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22

Khoiroh, Ianatul, and 何安娜. "Isothermal Vapor-Liquid Equilibrium for Mixtures of Oligomeric Materials with Alcohols." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/cq9jdx.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>97<br>A vapor pressure apparatus was installed to measure isothermal vapor-liquid equilibrium (VLE) data for seven binary systems of polybutadiene + methylene chloride (341.1 to 409.0) K, polyethylene glycol mono-4-octylphenyl ether (PEGOPE) + methanol at (341.0 to 403.1) K, PEGOPE + ethanol at (342.6 to 454.1) K, PEGOPE + 2-propanol at (350.1 to 453.3) K, polyethylene glycol mono-4-nonylphenyl ether (PEGNPE) + methanol at (340.6 to 414.7) K, PEGNPE + ethanol at (341.9 to 414.1) K, and PEGNPE + 2-propanol at (351.5 to 454.5) K. Equilibrium pressure measurements were
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23

Tai, Wen-ping, and 戴文平. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures Containing Furfural and Its Derivatives." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/93511184412777568276.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>101<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of 2-methylfuran + furfuryl alcohol, isopropanol + furfuryl alcohol, and furan + furfural at 353.15 K, 373.15 K, and 408.15 K. The experimental results showed no azeotrope formation and positive deviations from ideality in each binary system. The vapor pressures of pure 2-methylfuran were also measured from 348.15 K to 409.02 K and fitted to the extended Antoine equation. The thermodynamic consistency of the new
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24

Wu, Dong-ha, and 吳東樺. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures Containing Methanol and Methyl Esters." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/42748756038182860920.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>97<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of methanol + methyl palmitate , methanol + methyl oleate, and methanol + methyl linoleate at temperatures from 353.15 K to 403.15 K. The experimental results showed no azeotrope formation and positive deviation from ideality in each binary system. The Antoine equation fitted the vapor pressure data of pure substances to within an average absolute percentage deviations of 1 %. Binary VLE data were correlated with
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Tsai, Yu-Shiou, and 蔡瑀修. "Isothermal Vapor-Liquid Phase Equilibrium for Mixtures Containing Sulfolane or 3-Methylsulfolane." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/m2cdb7.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>107<br>The total pressure method was used to measure the isothermal vapour-liquid equilibrium data for the binary systems of sulfolane or 3-methylsulfolane+1,3,5-trimethylbenzene, and ternary systems of sulfolane+1,2,4-trimethylbenzenen-heptane, n-octane, n-nonane, methylcyclopentane or methylcyclohexane at 363.15 K, 393.15K, 433.15 K, 473.15 K in this study. There is no azeotropic behavior in any system. Additionally, the VLE data of six binary systems of sulfolane+ benzene, toluene, o-xylene, m-xylene, p-xylene or cyclohexane were collected from open literature. T
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Liao, Wei-hsun, and 廖威勳. "Isothermal Vapor-Liquid Equilibrium for Mixtures Containing C4H6 Hydrocarbons and DMF or NMP." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/9y5zg9.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>102<br>With a synthetic method, a high-pressure phase equilibrium analyzer (PEA) with a visual-variable volume cell was used to measure the vapor-liquid phase equilibrium data for ethyl acetylene + DMF, ethyl acetylene + NMP, 1,3-butadiene + DMF, 1,3-butadiene + NMP, and 1,3-butadiene + [NMP/water = 2.09/1 (in molar ratio)] at temperatures from 298.15 K to 348.15 K and pressures from 1 bar to 10 bar. All the phase equilibrium data of binary and ternary systems were correlated with the NRTL-HOC and the UNIQUAC-HOC models, respectively, and simultaneously determined th
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Chen, Tzu-Ying, and 陳姿穎. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures of Ethylene Glycol Purification Related Systems." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/p6wqwn.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>103<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of solvent A + 1,2-butanediol and solvent A + ethylene glycol at 393.15 K, 423.15 K, and 453.15 K. And also measured the binary systems of solvent B + 1,2-butanediol at 353.15 K, 393.15 K, 433.15 K, and 473.15 K, and solvent B + ethylene glycol at 393.15 K, 433.15 K, and 473.15 K. The experimental results exhibit no azeotropic behavior and positive deviations from Raoult’s law for each binary system. The thermod
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Lin, Bo-Ting, and 林柏廷. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures of Containing Water and Ionic Liquids." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/55710848611930312632.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>104<br>In the present study, the total pressure method was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of water + choline glycolate , water + diethylmethylammoniummethane sulfonate , water + 1-ethyl-3-methylimidazolium acetate , water + 1-ethyl-3-methylimidazolium diethylphosphate , and water + tetrabutylammorimum 2-(bis(2-hydroxyethyl)amino)acetic acid at 278.2 K to 413.2 K. The experimental results show that all binary systems are negative deviations. The UNIQUAC model was applied used to correlate the VLE data for each b
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Ho, Yon Ling, and 何永齡. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures Containing Methanol, Glycerol, n-Butylamine and Methyl Ester." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/cw247f.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>95<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of methanol + glycerol , n-butylamine + glycerol at temperatures from 353.15 K to 403.15 K, and methanol + methyl palmitate at temperatures from 333.15 K to 373.15 K. The experimental results exhibited no azeotrope formation in each binary system. The Antoine equation fitted the vapor pressure data of pure components to within an average absolute percentage deviations of 1.5%. Binary VLE data were correlated sati
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Chen, Yi-chiao, and 陳奕樵. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures Containing Methyl Acetate, Methyl Propionate and Methyl Butyrate." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/fxyc3g.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>94<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of methyl acetate + methyl propionate, methyl acetate + methyl butyrate, and methyl propionate + methyl butyrate at temperatures from 353.15 K to 453.15 K. The experimental results exhibited no azeotrope formation and positive deviation in each binary system. The Antoine equation fitted the vapor pressure data of pure components to within an average absolute percentage deviations of 1%. Binary VLE data were corre
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31

Shen, Chi-Jen, and 沈祈任. "Isothermal Vapor-Liquid Phase Equilibrium for Binary Systems Containing n-Nonane or Methylcyclohexane and Hydrocarbons." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/975h7q.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>107<br>In the present study, the static total pressure method was used to measure the isothermal vapor-liquid equilibrium (VLE) data for eight binary systems of n-nonane + n-hexane, n-nonane + n-octane, n-nonane + methylcyclopentane, n-nonane + methylcyclohexane, n-nonane + 1,3,5-trimethylbenzene, methylcyclohexane + n-octane, methylcyclohexane + methylcyclopentane, methylcyclohexane + 1,3,5-trimethylbenzene at 363.15 K, 393.15 K, 433.15 K and 473.15 K, including mole fraction of 0.2, 0.4, 0.6, 0.8. There are sixteen isothermal VLE data points for each system. The ex
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32

Hähnel, T., S. Frenzel, J. Möllmer, C. Reichenbach, and G. Kalies. "Immersion enthalpies and adsorption isotherms of liquids on carbon molecular sieves." 2017. https://ul.qucosa.de/id/qucosa%3A31665.

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33

連萬智. "The numerical investigation for the equilibrium solution paths of a Non-isothermal diffusion and reaction model." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/22855710201699155013.

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碩士<br>國立新竹教育大學<br>人資處數學教育碩士班<br>94<br>The purpose of this paper is to numerically investigate the equilibrium solution paths of non-isothermal diffusion and reaction model. The main theories we used are Newton iterative method, Implicit Function Theorem, local continuation method, Secant Predictor and Pseudo-arclength continuation algorithm to find out the multiple solutions within limited range of parameters. Therefore we can investigate and change various parameters to gain different solutions. Finally we will determine all the turning points.
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Ho, Hsiao-yun, and 賀孝芸. "Isothermal Vapor-Liquid Equilibrium for Binary Mixtures Containing the Major Compounds of Diphenyl Carbonate Production System." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/75653281225613832607.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>102<br>A static-type apparatus with a liquid-phase circulation loop was used to measure isothermal vapor-liquid equilibrium (VLE) data for the binary systems of ethyl acetate + diethyl carbonate, ethyl acetate + diphenyl carbonate, diethyl carbonate + diphenyl carbonate and phenyl acetate + diphenyl carbonate at 373.15 K, 413.15 K, and 453.15 K. And also measured the binary systems of ethyl acetate + phenyl acetate, and diethyl carbonate + phenyl acetate at 373.15K.The experimental results exhibit no azeotropic behavior and positive deviations from Raoult’s lawfor ea
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錢元俊. "Phase equilibria isothermal section and liquidus projection of thermoelectric Co-Sb-Ga alloys." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/47618064835598764992.

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碩士<br>國立清華大學<br>化學工程學系<br>101<br>CoSb3 is an important thermoelectric material. Recent studies indicate that Ga alloying in CoSb3 could further improve its figure of merit, zT. The Co-Sb-Ga ternary system is thus of high interests for thermoelectric applications. Phase diagrams are fundamental for understanding of phase transformation and materials microstructures, which are closely related to the materials thermoelectric properties. Phase diagrams are thus crucial for development of thermoelectric materials. The Co-Sb-Ga liquidus projection and the 650℃ Co-Sb-Ga phase equilibria isothermal se
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Viddal, Candice April Harder. "Non-equilibrium effects in nanoparticulate assemblies, bond-disordered ferromagnets, and collections of two-level subsystems." 2009. http://hdl.handle.net/1993/3123.

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The central concern of this thesis is the study of non-equilibrium behaviour in magnetic materials and its interpretation within the framework of the Preisach model of hysteresis. Comprehensive experimental characterizations of the field and temperature and time dependence of a suite of standard magnetic response functions have been performed on a variety of magnetic materials, including a naturally occurring mineral of nanodimensional titanomagnetite particles embedded in volcanic glass, a compressed powder of nanodimensional magnetite particles immobilized in an organic binder, a thin film o
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Chiu, Chen-nan, and 邱政男. "Isothermal phase equilibria and liquidus projection of the quaternary Sn-Ag-Cu-Ni system." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/47150919794036449258.

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Pandey, Vijai B. "Adsorption column studies to predict the flow of nutrients through heterogenous porous media under equilibrium and isothermal conditions." 2012. https://scholarworks.umass.edu/dissertations/AAI3536052.

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Because of the endangerment of life of the human beings due to the environmental pollution, a serious study of the pollution of the environment is most vital. Because of increasing surface water pollution there is great hazard of ground water pollution. About half the United States of America derives drinking water from aquifers and much of the projected demand is expected to be met from subsurface sources. Therefore, a study was needed to determine the process of ground water contamination due to nutrients, especially Nitrogen, its degree and Length and Time of Travel and factors inhibiting i
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Jiann-Jyh, Shiau, and 蕭建智. "Isothermal Vapor-Liquid Equilibria for Mixtures of Methyl Acetate,Ethyl Acetate,and Methyl tert-Butyl Ether." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/65527716183273629154.

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WANG, YI-LIN, and 王一霖. "Isothermal Vapor-Liquid Equilibria for Mixtures Containing Water, Propylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Propionate." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/5k4z7n.

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碩士<br>國立臺灣科技大學<br>化學工程系<br>100<br>A static-type apparatus equipped with a visual cell was utilized in the present study to measure isothermal vapor-liquid equilibrium (VLE) and vapor-liquid-liquid equilibrium (VLLE) data over a temperature range of 318.15 K to 363.15 K. The VLE data were determined experimentally for the binary systems of propylene glycol monomethyl ether (PGME) + propylene glycol monomethyl ether propionate (PGMEP). The VLLE data were also measured for water + PGMEP and water + PGME + PGMEP. The experimental data of the binary systems can be correlated well with the NRTL-HOC
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YAO, JUN-XU, and 姚俊旭. "Isothermal phase equilibria of carbon dioxide with aromatics, heavy n-paraffins and heavy n-alkanol at subcritical and supercritical states." Thesis, 1992. http://ndltd.ncl.edu.tw/handle/56999676364453247057.

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Abdelaziz, Bakhta. "Xylene isomers sorption on zeolite beta." Master's thesis, 2022. http://hdl.handle.net/10198/24952.

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Mestrado de dupla diplomação com a University of Saida<br>The separation of C8 alkylaromatic mixed compounds is an important process in the chemical industry due to its direct connection with the manufacturing of PET (Polyethylene Terephthalate).The separation can be performed by distillation but the similarity of its boiling points increase significantly the cost. Alternatives are the crystallization and adsorption. In this work it is studied the ability of zeolite BETA to adsorb xylene isomers as a possible alternative adsorbent to the commonly used Faujasite zeolite or Y zeolite in the so c
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(5930285), Karen N. Son. "Improved Prediction of Adsorption-Based Life Support for Deep Space Exploration." Thesis, 2019.

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<div>Adsorbent technology is widely used in many industrial applications including waste heat recovery, water purification, and atmospheric revitalization in confined habitations. Astronauts depend on adsorbent-based systems to remove metabolic carbon dioxide (CO<sub>2</sub>) from the cabin atmosphere; as NASA prepares for the journey to Mars, engineers are redesigning the adsorbent-based system for reduced weight and optimal efficiency. These efforts hinge upon the development of accurate, predictive models, as simulations are increasingly relied upon to save cost and time over the traditiona
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