Iranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Assessment of Bioavailability of Crude Oil in Three Different Agricultural Soils31211222ENP. Shahsavarzadeh-JangiBiotechnology Group, Chemical Engineering Department, Faculty of Engineering,
Tarbiat Modares University, Tehran, Iran.S. A. ShojaosadatiBiotechnology Group, Chemical Engineering Department, Faculty of Engineering,
Tarbiat Modares University, Tehran, Iran.S. Hashemi-NajafabadiBiotechnology Group, Chemical Engineering Department, Faculty of Engineering,
Tarbiat Modares University, Tehran, Iran.S. M. MousaviBiotechnology Group, Chemical Engineering Department, Faculty of Engineering,
Tarbiat Modares University, Tehran, Iran.Journal Article20151013<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>orption ofcontaminants in soil and sequestration in soil particles is a process, the</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>mechanisms of which are not well understood as yet. The aim of this study was to</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>investigate sequestration and bioavailability of crude oil as a contaminant in three</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>different soils. For this purpose, three different soil samples with different textures (loamy</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>sand, loam, and clay loam) but with the same organic carbon were collected. After</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>sterilization, the soils were spiked with crude oil. Each soil sample was contaminated as</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>aged and fresh, and inoculated with a consortium ofthree bacterial isolates. Respiration</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>was analyzed on days 0, 30, 60, and 90 after inoculation. Bacterial population was also</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>assessed at the beginning and at the end ofthe bioremediation and residual contaminant</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>at the end ofthe bioremediation process. The results showed that in soils with the same</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>organic carbon, texture is an important parameter in aging and sequestration of the</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>contaminant. In addition, it was observed that the best degradation was accomplished in</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>the loam soil, due to more bioavailability as compared to the clay loam soil and less</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>inhibitory effect of the contaminant on microbial growth, resulting from lower</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>bioavailability, as compared to the loamy sand soil.</em></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /><br class="Apple-interchange-newline" /></span>https://www.ijche.com/article_11222_dd6f0a4c80b932e8ecd9033786a1e502.pdfIranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Dehydration of Natural Gas Using Synthesized Chabazite Zeolite Membranes132111223ENS. ShirazianResearch Lab for Advanced Separation Processes, Department of Chemical Engineering,
Iran University of Science and Technology, Tehran, IranS. N. AshrafizadehResearch Lab for Advanced Separation Processes, Department of Chemical Engineering,
Iran University of Science and Technology, Tehran, IranJournal Article20151013ine"> <em>Chabazite zeolite membranes were synthesized for their potential application in</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>dehydration of natural gas. The membranes were prepared using secondary growth</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>method on porous </em><span style="font-family: TimesNewRomanItalic; font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">·<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>-alumina substrates. Hydrothermal treatment was applied for the</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>synthesis of chabazite seeds. The membranes were synthesized at four temperatures of</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>100, 120, 140, and 160</em><span style="font-family: TimesNewRomanItalic; font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">°<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>C; and duration of 20 h. Separation performance of assynthesized membranes was evaluated through permeation ofwater vapor and methane</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>as single gas. Moreover, the structure and morphology ofas-synthesized chabazite zeolite</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>membranes as well as seeds were characterized using scanning electron microscopy</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>(SEM), X-ray diffraction (XRD), and dynamic light scattering (DLS). The results revealed</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>that the optimum temperature for the synthesis ofchabazite membranes is 140</em><span style="font-family: TimesNewRomanItalic; font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">°<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>C while</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>at lower and higher temperatures, lower separation performances were observed. At the</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>optimum synthesis temperature, an ideal selectivity of 23 was obtained for water</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>vapor/methane, while a thin and integrated chabazite zeolite layer of about 5 </em><span style="font-family: Symbol; font-size: 11pt; color: #000000; font-style: normal; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>m in</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>thickness was synthesized over the surface ofalumina substrate.</em></span></span></span></span></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /></span></span></span></span></span></span></span></span>https://www.ijche.com/article_11223_5a8e90d9a66d583c719471c768e3edaa.pdfIranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Anticancer and Antioxidant Properties of Ag NPs Coated with BSA NPs222911224ENM. Azizi- Institute of Biochemistry and Biophysics (IBB), University of Tehran, IranH. Ghourchian- Institute of Biochemistry and Biophysics (IBB), University of Tehran, IranF. Yazdian- Faculty of New Science and Technology, University of Tehran, IranF. DashtestaniInstitute of Biochemistry and Biophysics (IBB), University of Tehran, IranJournal Article20151013"> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>There has been considerable interest in developing albumin nanoparticles as drug</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>delivery devices. Albumin is an important endogenous antioxidant due to its potential of</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>acting as reactive oxygen species scavenger. On the other hand, toxicity of silver</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>nanoparticles had been demonstrated on cancer cell lines. In the present study, Ag NPs</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>coated with BSA NPs were synthesized by silver nanoparticles which were coated with</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>bovine serum albumin (BSA) via desolvation technique. The Ag NPs coated with BSA NPs</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>formation was confirmed by UV-Vis spectroscopy and</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">#_>ADF;;==@ <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>Dynamic Light Scattering (DLS).</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>Human breast cancer cells (MCF7 cells) were then cultured in the presence of the</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>nanoparticles to evaluate the cytotoxicity of Ag NPs coated with BSA NPs by the MTT</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>colorimetric technique. The antioxidant activities ofAg NPs coated with BSA NPs were</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>evaluated in terms of their inhibition of autoxidation rate of pyrogallol as superoxide.</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>The effect ofAg NPs coated with BSA NPs on MCF7 exhibit a dose-dependent toxicity</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>for the cell tested and the viability of MCF-7 decreased to 50% (LD50) at the</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>concentration of5 </em><span style="font-family: TimesNewRoman; font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">Ïg/mL<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>. The IC50 value ofantioxidant activities ofAg NPs coated with</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>BSA NPs were 8 </em><span style="font-family: TimesNewRoman; font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">µg/mL <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>which demonstrated that Ag NPs coated with BSA NPs were good</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>superoxide scavengers. In conclusion, our data show that Ag NPs coated with BSA NPs</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>had antioxidant and anticancer activities in MCF-7 cells.</em></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /></span></span></span></span></span>https://www.ijche.com/article_11224_68353ea14162c8e0e319772cf9155475.pdfIranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Thermal Conductivity of Water Based Nanofluids Containing Decorated Multi Walled Carbon Nanotubes with Different Amount of TiO2 Nanoparticles304013153ENS. Abbasi1- Department of Chemical Engineering, Faculty of Engineering, Ferdowsi University of Mashhad,
Azadi Square, Mashhad, Iran
2- Esfarayen University of Technology, Esfarayen, North Khorasan, IranS. M. ZebarjadDepartment of Material Science and Engineering, Faculty of Engineering, Shiraz University, Shiraz, IranS. H. NoieBaghbanDepartment of Chemical Engineering, Faculty of Engineering, Ferdowsi University of Mashhad,
Azadi Square, Mashhad, IranA. YoussefPar-e-Tavous Research Institute, Mashhad, IranM. S. Ekrami-KakhkiEsfarayen University of Technology, Esfarayen, North Khorasan, IranJournal Article20160210<span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>In this paper, we report for the first time, thermal conductivity behavior of nanofluids</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>containing decorated MWCNTs with different amount of TiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>nanoparticles. TEM image</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>confirmed that the outer surface of MWCNTs successfully decorated with TiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>nanoparticles. The results of thermal conductivity behavior of nanofluids revealed that</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>the thermal conductivity and enhancement ratio of thermal conductivity of MWCNTsTiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>at different amount of TiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>nanoparticles are higher than those of TiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>and</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>MWCNTs nanofluids. Temperature and weight fraction dependence study also shows that</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>the thermal conductivity of all nanofluids increases with temperature and weight fraction.</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>However, the influence of temperature is more significant than that of weight fraction.</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>We also found that decreasing amount ofTiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>nanoparticles which introduce the outer</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>surface of MWCNTs leads to the augmentation of thermal conductivity of nanofluids</em> <span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>containing MWCNTs-TiO</em><span style="font-size: 6pt; color: #000000; font-style: normal; font-variant: normal;"><em>2</em><span style="font-size: 9pt; color: #000000; font-style: normal; font-variant: normal;"><em>.</em></span></span></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /><br class="Apple-interchange-newline" /></span></span></span></span></span></span></span></span></span></span></span></span></span></span>https://www.ijche.com/article_13153_b1e09eb883cad29fd1e5e072ae73a2f9.pdfIranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Hydrodynamic Characteristics of Dense Conical Fluidized Bed: CFD Simulation and Experimental Verification425911228ENA. R. BahramianDepartment of Chemical Engineering, Hamedan University of Technology, Hamedan, IranJournal Article20151013<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><span style="font-size: 7pt; color: #000000; font-style: normal; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em><span style="font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-family: TimesNewRomanItalic; font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-variant: normal;"><span style="font-size: 10pt; color: #000000; font-variant: normal;">> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>The hydrodynamic characteristics of dense conical fluidized bed were investigated</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>experimentally and numerically. Experimental studies have been carried out in a bed</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>containing TiO</em><span style="font-size: 7pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>particles belonging to A/C boundary of Geldart's classification with a</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>wide particle size distribution. Pressure measurements and an optical fiber technique</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>allowed determining the effect ofhigh bed particles loading on the minimum fluidization</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>velocity, local solid volume fraction and solid velocity. Two-fluid model approach with</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>three different drag models and boundary conditions (BCs) consisting ofno-slip, partialslip and free-slip BC is presented for the numerical predictions. In this paper, we show</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>the Gidaspow drag function with k-</em><span style="font-family: TimesNewRomanItalic; font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;">Â turbulent model by applying the partial<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>-slip BC can</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>improve the numerical results at high particle loading.</em></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /></span></span></span></span></span></span></span></span></span></span></span></span></span></em><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /></span></span></span></span></span>https://www.ijche.com/article_11228_6da57b4377fce3519c87dc6badf8f348.pdfIranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Modeling and Simulation of a Divided Wall Column for 1,3 Butadiene Purification606711229ENR. RahimiChemical Engineering Department, Sistan and Balouchestan University, Zahedan, IranM. H. SoodmandChemical Engineering Department, Sistan and Balouchestan University, Zahedan, IranM. ZivdarChemical Engineering Department, Sistan and Balouchestan University, Zahedan, IranA. AlborziChemical Engineering Department, Sistan and Balouchestan University, Zahedan, IranM. RahmanianChemical Engineering Department, Sistan and Balouchestan University, Zahedan, IranJournal Article20151013<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>The distillation process remains as the most common method ofseparation in chemical</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>process industries. The energy used from this process accounts for an estimated 3% of</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>the world energy consumption. The Dividing-Wall Column (DWC) for separation of</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>multi-component mixtures has recently become a major concern ofindustries. The design</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>ofDWC is based on Thermally Coupled Distillation System (TCDS) eliminating some of</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>the operational equipment. This paper presents the results of simulation of a DWC by</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>using 3-simple sequence column model based on shortcut method by a commercial</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>chemical Engineering software for purification of1,3 butadiene unit.</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>From the results, it is shown, by using a DWC instead of two conventional sequential</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>column, the heat duties ofboth the condenser and the reboiler are reduced about 28.5%</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>and also desirable purity ofthe key-components for the case ofstudy have been achieved.</em></span></span></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /></span>https://www.ijche.com/article_11229_6d513f5e151cb00beab68f1547c14634.pdfIranian Association of Chemical Engineers(IAChE)Iranian Journal of Chemical Engineering(IJChE)1735-539712120150101Experimental Investigation on the Solubility and Initial Rate of Absorption of CO2 in Mixture of Amine-Functionalized Ionic Liquids and Physical Solvents687711230ENM. ShokouhiGas Science Department, Gas Research Division, Research Institute of Petroleum Industry (RIPI),
National Iranian Oil Company (NIOC), West Blvd., Azadi Sport Complex, Tehran, IranM. Hosseini-JenabGas Science Department, Gas Research Division, Research Institute of Petroleum Industry (RIPI),
National Iranian Oil Company (NIOC), West Blvd., Azadi Sport Complex, Tehran, IranA. MehdizadehGas Science Department, Gas Research Division, Research Institute of Petroleum Industry (RIPI),
National Iranian Oil Company (NIOC), West Blvd., Azadi Sport Complex, Tehran, IranA. Naser AhmadiGas Science Department, Gas Research Division, Research Institute of Petroleum Industry (RIPI),
National Iranian Oil Company (NIOC), West Blvd., Azadi Sport Complex, Tehran, IranA. H. JaliliGas Science Department, Gas Research Division, Research Institute of Petroleum Industry (RIPI),
National Iranian Oil Company (NIOC), West Blvd., Azadi Sport Complex, Tehran, IranJournal Article20151013<span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>In this paper, the experimental investigation ofsolubility and initial absorption rate of</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>CO</em><span style="font-size: 7pt; color: #000000; font-style: normal; font-variant: normal;"><em>2 </em><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>gas in methanol and 1-ethyl-3-methylimidazolium ethylsulfate, [emim][EtSO</em><span style="font-size: 7pt; color: #000000; font-style: normal; font-variant: normal;"><em>4</em><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>]</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>solution of amine-functionalized imidazolium based ionic liquids, namely 1-(3-</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>aminopropyl)-3-methylimidazolium, [apmim], with tetrafluoroborate, [BF</em><span style="font-size: 7pt; color: #000000; font-style: normal; font-variant: normal;"><em>4</em><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>],</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>hexafluorophosphate, [PF</em><span style="font-size: 7pt; color: #000000; font-style: normal; font-variant: normal;"><em>6</em><span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>] and trifluoromethanesulfonate [OTf] anions are presented.</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>All ionic liquids in this work are synthesized according to literature procedure and all</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>experimental trials were carried out at T=303.15 K and pressure from atmospheric to 40</em> <span style="font-size: 10pt; color: #000000; font-style: normal; font-variant: normal;"><em>bar.</em></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /><br class="Apple-interchange-newline" /></span></span></span></span></span></span></span></span></span>https://www.ijche.com/article_11230_75d109e508b783acb25e9e9d023794a0.pdf