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Teimouri M, Mirzaee M, Nemati A, Salehi M, Amoli A. Polysilsesquioxane decorated ZIF-8 as a potential pH-responsive vehicle for topical delivery and release of acyclovir and tetracycline: Investigation of blood compatibility, cytotoxicity and antibacterial properties. Int J Biol Macromol 2024; 271:132542. [PMID: 38801848 DOI: 10.1016/j.ijbiomac.2024.132542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 05/17/2024] [Accepted: 05/19/2024] [Indexed: 05/29/2024]
Abstract
In this research, poly-chloropropylmethyl-silsesquioxanen was prepared and decorated with ZIF-8 in order to investigate its loading capacity for acyclovir and tetracycline. Before and after drug loadings, the composites were characterized by FT-IR, SEM-EDS, XRD, and XPS analyses. Then, the in-vitro release of these drugs was investigated by UV-Vis spectroscopy in different buffers (pH = 5, 7.4, and 9.1). The results showed that the release of ACV reached a maximum amount of 41.3 mg at pH = 7.4 during 12 h. In comparison, the release of TC reached a maximum amount of 22.5 mg at pH = 5 during 6 h. The blood compatibility, in-vitro cytotoxicity on the L929 fibroblast cells line, and antibacterial assay against Staphylococcus aureus and Pseudomonas aeruginosa were also investigated for this composite as a drug carrier.
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Affiliation(s)
- Maryam Teimouri
- Faculty of Chemistry, Shahrood University of Technology, Shahrood, Iran
| | - Mahdi Mirzaee
- Faculty of Chemistry, Shahrood University of Technology, Shahrood, Iran.
| | - Andya Nemati
- Encyclopedia Research Faculty, Institute for Humanities and Cultural Studies, Tehran, Iran
| | - Majid Salehi
- Tissue Engineering and Stem Cells Research Center, Shahroud University of Medical Sciences, Shahroud, Iran; Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran; Health Technology Incubator Center, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Adonis Amoli
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA
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Bodaghabadi F, Amiri A, Mirzaei M. Magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from water samples using magnetic carbon nanofiber/MIL-101(Cr) nanocomposites. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:5526-5534. [PMID: 37846501 DOI: 10.1039/d3ay01356a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
In this study, magnetic carbon nanofibers (Fe3O4@CNF) were modified with MIL-101(Cr) (Fe3O4@CNF@MIL-101) and used as sorbents for magnetic solid-phase extraction (MSPE) to extract polycyclic aromatic hydrocarbons (PAHs) from real water samples. Gas chromatography coupled with a flame ionization detector (GC-FID) was used for the determination of the PAHs. The effect of experimental variables on the extraction efficiency of PAHs was investigated and optimized. These variables include the quantity of sorbent, the kind and volume of the elution solvent, the duration of extraction and desorption, and the salt concentration. The linear range was found to be 0.01 to 200 ng mL-1 with correlation coefficients ranging from 0.9906 to 0.9931 after the effective extraction parameters were optimized. Its detection limits (LOD) were also calculated to be between 0.003 and 0.005 ng mL-1 (S/N = 3). The method's repeatability was tested at three different concentration levels (0.1, 1, and 10 ng mL-1), and relative standard deviations (RSDs%) were obtained in the range of 2.3 to 5.0%. Finally, using the MSPE-GC-FID method, PAHs were extracted from tap water, wastewater, seawater, and spring water samples. The relative recoveries were in the range of 95.7 to 99.8%.
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Affiliation(s)
- Faezeh Bodaghabadi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran.
| | - Amirhassan Amiri
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran.
| | - Masoud Mirzaei
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad 9177948974, Iran.
- Khorasan Science and Technology Park (KSTP), 12th km of Mashhad-Quchan Road, Mashhad, 9185173911, Khorasan Razavi, Iran
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3
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Zhan X, Gao K, Jia Y, Deng W, Liu N, Guo X, Li H, Li J. Enhanced Desulfurization Performance of ZIF-8/PEG MMMs: Effect of ZIF-8 Particle Size. MEMBRANES 2023; 13:membranes13050515. [PMID: 37233576 DOI: 10.3390/membranes13050515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/05/2023] [Accepted: 05/11/2023] [Indexed: 05/27/2023]
Abstract
Constructing efficient and continuous transport pathways in membranes is a promising and challenging way to achieve the desired performance in the pervaporation process. The incorporation of various metal-organic frameworks (MOFs) into polymer membranes provided selective and fast transport channels and enhanced the separation performance of polymeric membranes. Particle size and surface properties are strongly related to the random distribution and possible agglomeration of MOFs particles, which may lead to poor connectivity between adjacent MOFs-based nanoparticles and result in low-efficiency molecular transport in the membrane. In this work, ZIF-8 particles with different particle sizes were physically filled into PEG to fabricate mixed matrix membranes (MMMs) for desulfurization via pervaporation. The micro-structures and physi-/chemical properties of different ZIF-8 particles, along with their corresponding MMMs, were systematically characterized by SEM, FT-IR, XRD, BET, etc. It was found that ZIF-8 with different particle sizes showed similar crystalline structures and surface areas, while larger ZIF-8 particles possessed more micro-pores and fewer meso-/macro-pores than did the smaller particles. ZIF-8 showed preferential adsorption for thiophene rather than n-heptane molecules, and the diffusion coefficient of thiophene was larger than that of thiophene in ZIF-8, based on molecular simulation. PEG MMMs with larger ZIF-8 particles showed a higher sulfur enrichment factor, but a lower permeation flux than that found with smaller particles. This might be ascribed to the fact that larger ZIF-8 particles provided more and longer selective transport channels in one single particle. Moreover, the number of ZIF-8-L particles in MMMs was smaller than the number of smaller ones with the same particle loading, which might weaken the connectivity between adjacent ZIF-8-L nanoparticles and result in low-efficiency molecular transport in the membrane. Moreover, the surface area available for mass transport was smaller for MMMs with ZIF-8-L particles due to the smaller specific surface area of the ZIF-8-L particles, which might also result in lower permeability in ZIF-8-L/PEG MMMs. The ZIF-8-L/PEG MMMs exhibited enhanced pervaporation performance, with a sulfur enrichment factor of 22.5 and a permeation flux of 183.2 g/(m-2·h-1), increasing by 57% and 389% compared with the results for pure PEG membrane, respectively. The effects of ZIF-8 loading, feed temperature, and concentration on desulfurization performance were also studied. This work might provide some new insights into the effect of particle size on desulfurization performance and the transport mechanism in MMMs.
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Affiliation(s)
- Xia Zhan
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Kaixiang Gao
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Yucheng Jia
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Wen Deng
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Ning Liu
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Xuebin Guo
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Hehe Li
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Jiding Li
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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Hamlil A, Aouinti L. Preparation and characterization of dense membrane based metal organic networks (MOF- 5) for separation :aromatic-aliphatic mixtures. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2023.2172683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Amina Hamlil
- Faculty of Chemistry, University of Science and Technology Mohamed Boudiaf (USTO-MB), Oran, Algeria
| | - L. Aouinti
- Faculty of Chemistry, University of Science and Technology Mohamed Boudiaf (USTO-MB), Oran, Algeria
- Laboratoire de Chimie des Polymères, Département de Chimie, Faculté des Sciences, Université d’Oran Es-Senia, Oran, Algérie
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Zhan X, Ge R, Yao S, Lu J, Sun X, Li J. Enhanced pervaporation performance of PEG membranes with synergistic effect of cross-linked PEG and porous MOF-508a. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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Zhan X, Zhao X, Ge R, Gao Z, Wang L, Sun X, Li J. Constructing high-efficiency transport pathways via incorporating DP-POSS into PEG membranes for pervaporative desulfurization. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Wang YQ, Fu X, Pan TT, Xiu-biao M, Cao HX, Jiang WC. Stable effect on MIL-101(Cr) with Cu2+ for the toluene adsorption. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Effect of MoS2 Yolk-Shell Nanostructure on the Thiophene Separation Performance of PEG Membrane. ADVANCES IN POLYMER TECHNOLOGY 2022. [DOI: 10.1155/2022/5780884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Constructing facilitated transport based on π-complexation has been drawing more and more attention in mixed matrix membranes (MMMs) for pervaporative desulfurization. Herein, a unique molybdenum disulfide (MoS2) yolk-shell nanostructure (MYNS) was prepared and incorporated into the polyethylene glycol (PEG) matrix to fabricate MMMs for model gasoline desulfurization by PV. Moreover, the effects of MYNS content, feed sulfur concentration, and feed temperature on the performance of PEG/MYNS MMMs were evaluated. It was found that there is good interfacial compatibility between the MYNS filler and the PEG matrix, and the resultant MMMs show enhanced swelling resistance against thiophene. The PV results revealed that the as-fabricated MMMs are thiophene-selective, and their desulfurization performance in the pervaporative removal of thiophene from n-octane is remarkably evaluated due to the addition of MYNS. The MMMs display the highest sulfur enrichment factor of 4.02 with an associated permeation flux of 2587 g·m−2·h−1 with the MYNS loading of 3 wt. % when carrying out in an n-octane and thiophene (500 μg·g−1) mixture at 343 K. Furthermore, a consistent increment in the permeation flux accompanied with a continuous reduction in the enrichment factor was observed with increasing the feed sulfur concentration and feed temperature. This work may offer great potential for practical gasoline desulfurization applications.
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Askarieh M, Farshidi H, Rashidi A, Pourreza A, Alivand MS. Comparative evaluation of MIL-101(Cr)/calcium alginate composite beads as potential adsorbents for removing water vapor from air. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Zhang X, Liu F, Xu L, Xu Z, Shen C, Zhang G, Meng Q, Gao C. Heterostructured ZIF-8/lamellar talc composites incorporated polydimethylsiloxane membrane with enhanced separation performance for butanol recovery. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Lakshmy KS, Lal D, Nair A, Babu A, Das H, Govind N, Dmitrenko M, Kuzminova A, Korniak A, Penkova A, Tharayil A, Thomas S. Pervaporation as a Successful Tool in the Treatment of Industrial Liquid Mixtures. Polymers (Basel) 2022; 14:polym14081604. [PMID: 35458354 PMCID: PMC9029804 DOI: 10.3390/polym14081604] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/02/2022] [Accepted: 04/08/2022] [Indexed: 02/01/2023] Open
Abstract
Pervaporation is one of the most active topics in membrane research, and it has time and again proven to be an essential component for chemical separation. It has been employed in the removal of impurities from raw materials, separation of products and by-products after reaction, and separation of pollutants from water. Given the global problem of water pollution, this approach is efficient in removing hazardous substances from water bodies. Conventional processes are based on thermodynamic equilibria involving a phase transition such as distillation and liquid-liquid extraction. These techniques have a relatively low efficacy and nowadays they are not recommended because it is not sustainable in terms of energy consumption and/or waste generation. Pervaporation emerged in the 1980s and is now becoming a popular membrane separation technology because of its intrinsic features such as low energy requirements, cheap separation costs, and good quality product output. The focus of this review is on current developments in pervaporation, mass transport in membranes, material selection, fabrication and characterization techniques, and applications of various membranes in the separation of chemicals from water.
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Affiliation(s)
- Kadavil Subhash Lakshmy
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
| | - Devika Lal
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
| | - Anandu Nair
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
| | - Allan Babu
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
| | - Haritha Das
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
| | - Neethu Govind
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
| | - Mariia Dmitrenko
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia; (M.D.); (A.K.); (A.K.)
| | - Anna Kuzminova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia; (M.D.); (A.K.); (A.K.)
| | - Aleksandra Korniak
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia; (M.D.); (A.K.); (A.K.)
| | - Anastasia Penkova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia; (M.D.); (A.K.); (A.K.)
- Correspondence: (A.P.); (A.T.)
| | - Abhimanyu Tharayil
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
- Correspondence: (A.P.); (A.T.)
| | - Sabu Thomas
- School of Energy Materials, Mahatma Gandhi University, Kottayam 686560, Kerala, India; (K.S.L.); (D.L.); (A.N.); (A.B.); (H.D.); (N.G.); (S.T.)
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13
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Peng P, Lan Y, Zhang Q, Luo J. Application of graphene structure/polyurethane membrane in pervaporative desulfurization. J Appl Polym Sci 2022. [DOI: 10.1002/app.51514] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ping Peng
- Laboratory of Membrane Science and Technology, School of Resource and Chemical Engineering Sanming University Sanming China
| | - Yongqiang Lan
- Laboratory of Membrane Science and Technology, School of Resource and Chemical Engineering Sanming University Sanming China
- Key Laboratory of Biobased Material Science & Technology (Education Ministry) Northeast Forestry University Harbin China
| | - Qinman Zhang
- Laboratory of Membrane Science and Technology, School of Resource and Chemical Engineering Sanming University Sanming China
| | - Juxiang Luo
- Laboratory of Membrane Science and Technology, School of Resource and Chemical Engineering Sanming University Sanming China
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14
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15
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Enhanced desulfurization performance of polyethylene glycol membrane by incorporating metal organic framework MOF-505. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118924] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Desulfurization of a Model Fuel using Pervaporation Membranes Containing Zn-MOFs. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02472-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Mishra MK, Jain M. Removal of sulfur‐containing compounds from Fluid Catalytic Cracking unit (FCC) gasoline by pervaporation process: Effects of variations in feed characteristics and mass transfer properties of the membrane. ASIA-PAC J CHEM ENG 2021. [DOI: 10.1002/apj.2653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mukesh K. Mishra
- Department of Applied Chemistry Delhi Technological University New Delhi India
| | - Manish Jain
- Department of Applied Chemistry Delhi Technological University New Delhi India
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18
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Abdali A, Mahmoudian M, Eskandarabadi SM, Nozad E, Enayati M. Elimination of dibenzothiophene from n-hexane by nano-composite membrane containing Cu-MOF in a pervaporation process. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-020-02087-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Amarante RC, Donaldson AA. Pervaporation separation of ethanol and 2-ethylhexanol mixtures using cellulose acetate propionate and poly(1-vinylpyrrolidone-co-vinyl acetate) blend membranes. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117953] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Nalaparaju A, Jiang J. Metal-Organic Frameworks for Liquid Phase Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2003143. [PMID: 33717851 PMCID: PMC7927635 DOI: 10.1002/advs.202003143] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/19/2020] [Indexed: 05/10/2023]
Abstract
In the last two decades, metal-organic frameworks (MOFs) have attracted overwhelming attention. With readily tunable structures and functionalities, MOFs offer an unprecedentedly vast degree of design flexibility from enormous number of inorganic and organic building blocks or via postsynthetic modification to produce functional nanoporous materials. A large extent of experimental and computational studies of MOFs have been focused on gas phase applications, particularly the storage of low-carbon footprint energy carriers and the separation of CO2-containing gas mixtures. With progressive success in the synthesis of water- and solvent-resistant MOFs over the past several years, the increasingly active exploration of MOFs has been witnessed for widespread liquid phase applications such as liquid fuel purification, aromatics separation, water treatment, solvent recovery, chemical sensing, chiral separation, drug delivery, biomolecule encapsulation and separation. At this juncture, the recent experimental and computational studies are summarized herein for these multifaceted liquid phase applications to demonstrate the rapid advance in this burgeoning field. The challenges and opportunities moving from laboratory scale towards practical applications are discussed.
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Affiliation(s)
- Anjaiah Nalaparaju
- Department of Chemical and Biomolecular EngineeringNational University of SingaporeSingapore117576Singapore
| | - Jianwen Jiang
- Department of Chemical and Biomolecular EngineeringNational University of SingaporeSingapore117576Singapore
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Panda D, Saini C, Kumar EA, Singh SK. In situ casting of rice husk ash in metal organic frameworks induces enhanced CO 2 capture performance. Sci Rep 2020; 10:20219. [PMID: 33214652 PMCID: PMC7678836 DOI: 10.1038/s41598-020-77213-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 11/08/2020] [Indexed: 12/02/2022] Open
Abstract
Incorporation of rice-husk-ash (RHA), an agricultural waste, in situ during the synthesis of MIL-101(Cr) resulted in a significant improvement in the CO2 adsorption properties over the synthesized RHA-MIL-101(Cr). The newly synthesized RHA-MIL-101(Cr) composite exhibited an enhancement of 14-27% in CO2 adsorption capacity as compared to MIL-101(Cr) at 25 °C and 1 bar. The content of RHA incorporated in RHA-MIL-101(Cr) fine tuned the CO2 capture performance to achieve high working capacity (0.54 mmol g-1), high purity (78%), superior CO2/N2 selectivity (18) and low isosteric heat of adsorption (20-30 kJ mol-1). The observed superior CO2 adsorption performance of RHA-MIL-101(Cr) is attributed to the fine tuning of textural characteristics-enhancement of 12-27% in BET surface area, 12-33% in total pore volume and 18-30% in micropore volume-upon incorporation of RHA in MIL-101(Cr).
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Affiliation(s)
- Debashis Panda
- Discipline of Mechanical Engineering, Indian Institute of Technology Indore, Simrol, Indore, Madhya Pradesh, 453552, India
| | - Chanchal Saini
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Indore, Madhya Pradesh, 453552, India
| | - E Anil Kumar
- Department of Mechanical Engineering, Indian Institute of Technology Tirupati, Tirupati, Andhra Pradesh, 517506, India
| | - Sanjay Kumar Singh
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Indore, Madhya Pradesh, 453552, India.
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Yang G, Xie Z, Cran M, Wu C, Gray S. Dimensional Nanofillers in Mixed Matrix Membranes for Pervaporation Separations: A Review. MEMBRANES 2020; 10:E193. [PMID: 32825195 PMCID: PMC7559426 DOI: 10.3390/membranes10090193] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/11/2020] [Accepted: 08/18/2020] [Indexed: 01/08/2023]
Abstract
Pervaporation (PV) has been an intriguing membrane technology for separating liquid mixtures since its commercialization in the 1980s. The design of highly permselective materials used in this respect has made significant improvements in separation properties, such as selectivity, permeability, and long-term stability. Mixed-matrix membranes (MMMs), featuring inorganic fillers dispersed in a polymer matrix to form an organic-inorganic hybrid, have opened up a new avenue to facilely obtain high-performance PV membranes. The combination of inorganic fillers in a polymer matrix endows high flexibility in designing the required separation properties of the membranes, in which various fillers provide specific functions correlated to the separation process. This review discusses recent advances in the use of nanofillers in PV MMMs categorized by dimensions including zero-, one-, two- and three-dimensional nanomaterials. Furthermore, the impact of the nanofillers on the polymer matrix is described to provide in-depth understanding of the structure-performance relationship. Finally, the applications of nanofillers in MMMs for PV separation are summarized.
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Affiliation(s)
- Guang Yang
- Institute for Sustainable Industries and Liveable Cities, Victoria University, P.O. Box 14428, Melbourne, VIC 8001, Australia; (G.Y.); (M.C.)
- CSIRO Manufacturing, Private bag 10, Clayton South, VIC 3169, Australia
| | - Zongli Xie
- CSIRO Manufacturing, Private bag 10, Clayton South, VIC 3169, Australia
| | - Marlene Cran
- Institute for Sustainable Industries and Liveable Cities, Victoria University, P.O. Box 14428, Melbourne, VIC 8001, Australia; (G.Y.); (M.C.)
| | - Chunrui Wu
- State Key Laboratory of Separation Membranes and Membrane Processes, Institute of Biological and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387, China;
| | - Stephen Gray
- Institute for Sustainable Industries and Liveable Cities, Victoria University, P.O. Box 14428, Melbourne, VIC 8001, Australia; (G.Y.); (M.C.)
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23
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Swelling mechanism of PEBA-2533 membrane for pervaporation separation of high boiling point organic compounds: Experiment and molecular dynamics simulation. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116851] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Sun H, Magnuson Z, He W, Zhang W, Vardhan H, Han X, He G, Ma S. PEG@ZIF-8/PVDF Nanocomposite Membrane for Efficient Pervaporation Desulfurization via a Layer-by-Layer Technology. ACS APPLIED MATERIALS & INTERFACES 2020; 12:20664-20671. [PMID: 32227857 DOI: 10.1021/acsami.0c02513] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The desulfurization property of conventional mixed matrix membranes (MMMs) cannot meet the necessary demand due to particles aggregation and interface defects. Here, we put forward a layer-by-layer (LBL) approach to make a novel PEG@ZIF-8/poly(vinylidene difluoride)(PVDF) composite membrane for pervaporation desulfurization. In this way, a ZIF-8 layer is covered on the surface of the PVDF porous membrane via an in situ growth method. Then, a PEG layer is covered on the ZIF-8 layer by a casting method. Compared with pristine PEG membranes, the separation performance of the ZIF-8@PEG/PVDF nanocomposite membrane increased significantly. This can be attributed to the homogeneous ZIF-8 particle layer and better compatibility between the poly(ethylene glycol) (PEG) matrix and ZIF-8 particles. The membrane achieves a maximum total flux of 3.08 kg·m-2·h-1 at the third in situ growth cycles of ZIF-8 particles and a maximum sulfur enrichment factor of 7.6 at the sixth in situ growth cycles of ZIF-8 particles.
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Affiliation(s)
- Hexiang Sun
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
| | - Zachary Magnuson
- Department of Chemistry, University of South Florida, 4202 E, Fowler Avenue, Tampa, Florida 33620, United States
| | - Wenwen He
- Department of Chemistry, University of South Florida, 4202 E, Fowler Avenue, Tampa, Florida 33620, United States
| | - Weijie Zhang
- Department of Chemistry, University of South Florida, 4202 E, Fowler Avenue, Tampa, Florida 33620, United States
| | - Harsh Vardhan
- Department of Chemistry, University of South Florida, 4202 E, Fowler Avenue, Tampa, Florida 33620, United States
| | - Xiaolong Han
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, China
- Department of Chemistry, University of South Florida, 4202 E, Fowler Avenue, Tampa, Florida 33620, United States
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Gaohong He
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China
| | - Shengqian Ma
- Department of Chemistry, University of South Florida, 4202 E, Fowler Avenue, Tampa, Florida 33620, United States
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25
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Song C, Li R, Fan Z, Liu Q, Zhang B, Kitamura Y. CO2/N2 separation performance of Pebax/MIL-101 and Pebax /NH2-MIL-101 mixed matrix membranes and intensification via sub-ambient operation. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116500] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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The in-situ synthesis of a high-flux ZIF-8/polydimethylsiloxane mixed matrix membrane for n-butanol pervaporation. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116263] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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27
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Sharma R, Jain M. Removal of benzothiophenes from model diesel/jet oil fuel by using pervaporation process: Estimation of mass transfer properties of the different membranes and dynamic modeling of a scale-up batch process. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117500] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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28
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Preparation of magnetite/multiwalled carbon nanotubes/metal-organic framework composite for dispersive magnetic micro solid phase extraction of parabens and phthalate esters from water samples and various types of cream for their determination with liquid chromatography. J Chromatogr A 2019; 1608:460426. [DOI: 10.1016/j.chroma.2019.460426] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/30/2019] [Accepted: 08/03/2019] [Indexed: 01/20/2023]
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29
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Zhang Y, Song J, Mayta JQ, Pan F, Gao X, Li M, Song Y, Wang M, Cao X, Jiang Z. Enhanced desulfurization performance of hybrid membranes using embedded hierarchical porous SBA-15. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1830-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Li Y, Zong C, Zhou H, Jin W. Pervaporative separation of methyl acetate–methanol azeotropic mixture using high‐performance polydimethylsiloxane/ceramic composite membrane. ASIA-PAC J CHEM ENG 2019. [DOI: 10.1002/apj.2343] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yuxue Li
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical EngineeringNanjing Tech University Nanjing PR China
| | - Chuanxin Zong
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical EngineeringNanjing Tech University Nanjing PR China
| | - Haoli Zhou
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical EngineeringNanjing Tech University Nanjing PR China
| | - Wanqin Jin
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical EngineeringNanjing Tech University Nanjing PR China
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31
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Improved desulfurization performance of polydimethylsiloxane membrane by incorporating metal organic framework CPO-27-Ni. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.01.075] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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32
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Han X, Hu T, Wang Y, Chen H, Wang Y, Yao R, Ma X, Li J, Li X. A water-based mixing process for fabricating ZIF-8/PEG mixed matrix membranes with efficient desulfurization performance. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.02.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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33
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34
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Hybrid membranes with Cu(II) loaded metal organic frameworks for enhanced desulfurization performance. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.08.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Cheng Y, Ying Y, Japip S, Jiang SD, Chung TS, Zhang S, Zhao D. Advanced Porous Materials in Mixed Matrix Membranes. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1802401. [PMID: 30048014 DOI: 10.1002/adma.201802401] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 05/19/2018] [Indexed: 05/18/2023]
Abstract
Membrane technology has gained great interest in industrial separation processing over the past few decades owing to its high energy efficiency, small capital investment, environmentally benign characteristics, and the continuous operation process. Among various types of membranes, mixed matrix membranes (MMMs) combining the merits of the polymer matrix and inorganic/organic fillers have been extensively investigated. With the rapid development of chemistry and materials science, recent studies have shifted toward the design and application of advanced porous materials as promising fillers to boost the separation performance of MMMs. Here, first a comprehensive overview is provided on the choices of advanced porous materials recently adopted in MMMs, including metal-organic frameworks, porous organic frameworks, and porous molecular compounds. Novel trends in MMMs induced by these advanced porous fillers are discussed in detail, followed by a summary of applying these MMMs for gas and liquid separations. Finally, a concise conclusion and current challenges toward the industrial implementation of MMMs are outlined, hoping to provide guidance for the design of high-performance membranes to meet the urgent needs of clean energy and environmental sustainability.
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Affiliation(s)
- Youdong Cheng
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Yunpan Ying
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Susilo Japip
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Shu-Dong Jiang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Tai-Shung Chung
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Sui Zhang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
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36
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Mkhalid IA. Photocatalytic activity of Bi2S3 enlargement by decoration of silver for visible light thiophene degradation. APPLIED NANOSCIENCE 2018. [DOI: 10.1007/s13204-018-0860-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Jain M, Gupta SK. Desulfurization of FCC gasoline by using spiral wound pervaporation module: Removal of different types of sulfur containing species. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.05.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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38
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Wang N, Yang LY, Wang YG, Ouyang XK. Fabrication of Composite Beads Based on Calcium Alginate and Tetraethylenepentamine-Functionalized MIL-101 for Adsorption of Pb(II) from Aqueous Solutions. Polymers (Basel) 2018; 10:polym10070750. [PMID: 30960675 PMCID: PMC6403883 DOI: 10.3390/polym10070750] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/02/2018] [Accepted: 07/05/2018] [Indexed: 11/22/2022] Open
Abstract
In this work, a tetraethylenepentamine (TEPA)-grafted metal-organic framework material (MIL-101) was synthesized. The introduction of TEPA increased the abundance of functional groups on the MIL-101. As a powdery adsorbent, MIL-101-TEPA can be difficult to separate. In order to solve this problem, we combined MIL-101-TEPA with sodium alginate (SA) and injected the mixture into a CaCl2 solution to solidify the powder into beads with a particle size of 3 mm. The easily recovered adsorbent was applied to the adsorption of Pb(II) from water. The structure and characterization of the adsorbent were investigated through scanning electron microscope (SEM), Fourier-transform infrared spectroscopy (FTIR), X-Ray diffraction (XRD), thermogravimetric analysis (TGA), and X-ray photoelectron spectroscopy (XPS). We also optimized the adsorption conditions. The results of the study showed that the adsorption process was chemisorptive and endothermic in nature. The maximum adsorption capacity of the composite beads was 558.6 mg/g. Meanwhile MIL-101-TEPA@CA showed good repeatable utilization.
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Affiliation(s)
- Nan Wang
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China.
| | - Li-Ye Yang
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China.
| | - Yang-Guang Wang
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China.
| | - Xiao-Kun Ouyang
- School of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China.
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39
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Enhanced dehydration performance of hybrid membranes by incorporating fillers with hydrophilic-hydrophobic regions. Chem Eng Sci 2018. [DOI: 10.1016/j.ces.2017.12.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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40
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Enlargement of photocatalytic efficiency of BaSnO3 by indium doping for thiophene degradation. APPLIED NANOSCIENCE 2018. [DOI: 10.1007/s13204-018-0677-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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41
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Rodrigues MA, Ribeiro JDS, Costa EDS, Miranda JLD, Ferraz HC. Nanostructured membranes containing UiO-66 (Zr) and MIL-101 (Cr) for O2/N2 and CO2/N2 separation. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.10.024] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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Yeang QW, Sulong AB, Tan SH. Asymmetric membrane containing electrospun Cu-BTC/poly(vinyl alcohol) for pervaporation dehydration of 1,4-dioxane. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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43
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Wang L, Liu Q, Jing C, Yin J, Mominou N, Li S. Simultaneous removal of sulfides and benzene in FCC gasoline by in situ hydrogenation over NiLaIn/ZrO 2-r-Al 2O 3. JOURNAL OF HAZARDOUS MATERIALS 2018; 342:758-769. [PMID: 28926806 DOI: 10.1016/j.jhazmat.2017.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 08/10/2017] [Accepted: 09/03/2017] [Indexed: 06/07/2023]
Abstract
The ZrO2-r-Al2O3 composite was developed and co-modified with nickel, lanthanum and indium species by the impregnation method. A fixed-bed reactor was utilized to investigate the activity of the resulting catalysts in the removal of sulfides and benzene in fluid catalytic cracking gasoline. The resultant samples were characterized using XRD, TEM, XPS, TGA, H2-TPR, NH3-TPD and N2 adsorption/desorption techniques. XRD analysis indicated no agglomeration of Ni and La species, in good agreement with the TEM image. Only under the suitable conditions of a metal loading of 15%, a reaction temperature of 423K, a reaction time of 60min, a space velocity of 3h-1, and a reaction pressure of 1MPa, could the desulfurization ratio, the debenzolization ratio, and selectivity of benzene to dimethylbutane and toluene reach 100%, 19.9%, 48.9% and 50.9%, respectively, and research octane number of the product increased by 2 units and sulfur content reached "Zero". The catalyst was actively involved in the in-situ hydrogenation under mild conditions and used for 30h with no loss in activity. This remarkable behavior makes the NiLaIn/ZrO2-r-Al2O3 family a potential candidate for industrial application as catalysts in the clean fuel.
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Affiliation(s)
- Lei Wang
- Shanghai Institute of Technology, Shanghai, 201418, PR China
| | - Qian Liu
- Shanghai Institute of Technology, Shanghai, 201418, PR China
| | - Chunyu Jing
- Shanghai Kangda New Materials Inc., Shanghai, 201420, PR China.
| | - Jiajia Yin
- Shanghai Institute of Technology, Shanghai, 201418, PR China
| | - Nchare Mominou
- University of Ngaoundere, Ngaoundere, P.O. BOX 454, 999108, Cameroon
| | - Shuzhen Li
- Shanghai Institute of Technology, Shanghai, 201418, PR China.
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44
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Gao B, Jiang Z, Zhao M, Wu H, Pan F, Mayta JQ, Chang Z, Bu X. Enhanced dehydration performance of hybrid membranes by incorporating lanthanide-based MOFs. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.10.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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45
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Saeedirad R, Taghvaei Ganjali S, Bazmi M, Rashidi A. Effective mesoporous silica-ZIF-8 nano-adsorbents for adsorptive desulfurization of gas stream. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2017.10.037] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Li W, Pan F, Song Y, Wang M, Wang H, Walker S, Wu H, Jiang Z. Construction of molecule-selective mixed matrix membranes with confined mass transfer structure. Chin J Chem Eng 2017. [DOI: 10.1016/j.cjche.2017.04.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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47
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Zhou H, Zhang J, Wan Y, Jin W. Fabrication of high silicalite-1 content filled PDMS thin composite pervaporation membrane for the separation of ethanol from aqueous solutions. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2016.11.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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48
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Chen JH, Su ZB, Xu JP, Lin LJ, Dong XF, Peng Q, San He Y, Nie YJ. Fabrication of PEBA/Cu 2O mixed-matrix membranes and their application in pyridine recovery from aqueous solution. RSC Adv 2017. [DOI: 10.1039/c7ra01065f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The lone pair of electrons of the pyridine nitrogen atom can form a complex with some metal ions such as Cu+, Ag+, etc.
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Affiliation(s)
- Jian Hua Chen
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
- Fujian Province University Key Laboratory of Modern Analytical Science and Separation Technology
| | - Zhen Bo Su
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
| | - Jing Ping Xu
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
| | - Li Jing Lin
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
| | - Xin Fei Dong
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
| | - Qian Peng
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
| | - Ya San He
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
| | - Yu Jing Nie
- College of Chemistry and Environmental Science
- Minnan Normal University
- Zhangzhou 363000
- China
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49
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Yu S, Jiang Z, Yang S, Ding H, Zhou B, Gu K, Yang D, Pan F, Wang B, Wang S, Cao X. Highly swelling resistant membranes for model gasoline desulfurization. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2016.05.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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50
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Lu F, Chen Z, Du H, Sun D, Xu X, Kong Y. Micro-phase architectural design of fluorinated ethyl cellulose membranes: towards high permeation flux of pervaporation for gasoline desulfurization. RSC Adv 2016. [DOI: 10.1039/c6ra11108d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A micro-phase architecture of a fluorinated ethyl cellulose membrane was induced by the fluorinated side chains, which disturbs the crystallinity region of EC and highly improves the permeation flux of pervaporation.
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Affiliation(s)
- Fuwei Lu
- State Key Laboratory of Heavy Oil
- China University of Petroleum
- Qingdao 266555
- P. R. China
- Drilling Engineering Company of Jiangsu Oilfield Service Corporation of Sinopec
| | - Zhaojun Chen
- College of Chemical Engineering
- Qingdao University
- Qingdao 266071
- P. R. China
| | - Hui Du
- State Key Laboratory of Heavy Oil
- China University of Petroleum
- Qingdao 266555
- P. R. China
| | - Deshuai Sun
- College of Chemical Engineering
- Qingdao University
- Qingdao 266071
- P. R. China
| | - Xueqin Xu
- Drilling Engineering Company of Jiangsu Oilfield Service Corporation of Sinopec
- Yangzhou 225009
- P. R. China
| | - Ying Kong
- State Key Laboratory of Heavy Oil
- China University of Petroleum
- Qingdao 266555
- P. R. China
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