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Pérez-Silva I, Canales-Feliciano GD, Rodríguez JA, Mendoza-Huizar LH, Pérez-Estrada S, Ibarra IS, Páez-Hernández ME. The Evaluation of Cellulose Acetate Capsules Functionalized for the Removal of Cd(II). Polymers (Basel) 2023; 15:3917. [PMID: 37835966 PMCID: PMC10575433 DOI: 10.3390/polym15193917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Cellulose acetate is derived from cellulose and has the characteristics of biodegradability and reusability. So, it has been used for the elimination of toxic compounds capable of producing different diseases, such as cadmium, that result from human and industrial activity. For this reason, capsules functionalized with Cyanex 923 were prepared and characterized by FTIR spectroscopy, Energy Dispersive X-ray Spectroscopy (EDX), and SEM. The functionalized capsules were used for removing and recovering Cd(II) by modifying variables such as HCl concentration in the extraction medium and carrier content in the capsules, among others. The extraction of cadmium from battery leachates and the three isotherm models, Langmuir, Freundlich, and Dubinin Radushkevich, were also tested to model the cadmium removal process. The results showed a favorable physical sorption with a good capacity for extraction and the possibility of reusing the capsules for up to seven cycles without a decrease in the percentage of cadmium recovery.
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Affiliation(s)
- Irma Pérez-Silva
- Academic Area of Chemistry, Autonomous University of Hidalgo State, Carr. Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma C.P. 42184, Hidalgo, Mexico
| | | | | | | | | | | | - M. Elena Páez-Hernández
- Academic Area of Chemistry, Autonomous University of Hidalgo State, Carr. Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma C.P. 42184, Hidalgo, Mexico
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Gujar RB, Ansari SA, Mohapatra PK. Stability of composite polymeric beads containing a calix[4]arene-mono-crown-6 ligand for radio-cesium separation. J Chromatogr A 2022; 1681:463488. [PMID: 36113337 DOI: 10.1016/j.chroma.2022.463488] [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: 07/14/2022] [Revised: 09/02/2022] [Accepted: 09/05/2022] [Indexed: 11/18/2022]
Abstract
Bis-octyloxy-calix[4]arene-mono-crown-6 (BOCMC) is a selective ligand for Cs(I) cation, and has been used in solvent extraction method for its separation from acidic feed. Looking at the various advantages and ease of extraction chromatography separation method, an attempt was made to prepare stable composite beads containing BOCMC entrapped in a suitable polymeric matrix. Therefore, an attempt was made to prepare a series of composite polymeric beads containing BOCMC in polysulfone (PS), polyether sulfone (PES) and sodium alginate polymeric matrix. Preparations of the beads were attempted by dissolving the solid BOCMC in the polymer solution, and also by using the ligand solution in isodecanol/dodecane and ionic liquids and then mixing in the polymeric solution. Every attempt failed to get the desired quality of beads in PES and sodium alginate matrix. However, very good quality and stable beads were obtained when 25 mM ligand solution dissolved in C8mim.Tf2N ionic liquid was used in PS matrix. Detail study for the extraction chromatography separation of Cs(I) was studied with BOCMC/C8mim.Tf2N/PS composite beads. Detail investigations on the preparation, characterization, reusability and radiation stability of these beads have been studied and reported in details.
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Affiliation(s)
- Rajesh B Gujar
- Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai, 400 085, India
| | - Seraj A Ansari
- Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai, 400 085, India.
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Kumar SS, Rao A, Yadav KK, Lenka RK, Singh DK, Tomar BS. Selective removal of Am(III) and Pu(IV) from analytical waste solutions of quality control operations using extractant encapsulated polymeric beads. J Radioanal Nucl Chem 2020. [DOI: 10.1007/s10967-020-07045-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Momen MA, Dietz ML. High-capacity extraction chromatographic materials based on polysulfone microcapsules for the separation and preconcentration of lanthanides from aqueous solution. Talanta 2019; 197:612-621. [PMID: 30771984 DOI: 10.1016/j.talanta.2019.01.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 01/06/2019] [Accepted: 01/07/2019] [Indexed: 11/30/2022]
Abstract
Extractant-loaded polysulfone (PS) capsules suitable for the separation and preconcentration of rare earth ions from acidic media have been prepared and characterized. Specifically, PS macro- and microcapsules have been impregnated with bis(2-ethylhexyl)phosphoric acid (HDEHP), and their performance in the extraction of europium (Eu3+) from nitric acid solution evaluated. The HDEHP-loaded microcapsules were found to exhibit sorption efficiency superior to those of analogous macrocapsules. Comparison to a conventional (i.e., commercial) extraction chromatographic (EXC) material (Ln•Resin), comprising HDEHP-loaded beads of poly(methyl methacrylate) (PMMA) of comparable size (50-100 µm), showed that the capacity of the HDEHP-loaded microcapsules for europium is ca. 2.5-fold greater than that of the conventional material. This larger capacity is the apparent result of both the higher extractant loading achievable with the microcapsules and an unexpected change in the complexation stoichiometry of europium by HDEHP upon extractant encapsulation. The microcapsule-based sorbent equaled or exceeded the performance of the commercial EXC material in other respects as well, most notably uptake kinetics and column efficiency, making it a promising alternative to established EXC resins.
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Affiliation(s)
- Md A Momen
- Department of Chemistry and Biochemistry, University of Wisconsin - Milwaukee, Milwaukee, WI 53211, United States
| | - Mark L Dietz
- Department of Chemistry and Biochemistry, University of Wisconsin - Milwaukee, Milwaukee, WI 53211, United States.
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Wei J, Yao H, Wang Y, Luo G. Controllable Preparation and Catalytic Performance of Magnetic Fe 3O 4@CeO 2-Polysulfone Nanocomposites with Core–Shell Structure. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03191] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Juan Wei
- State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Hongbao Yao
- State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Yujun Wang
- State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Guangsheng Luo
- State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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6
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Development of Cellulose Acetate Microcapsules with Cyanex 923 for Phenol Removal from Aqueous Media. J CHEM-NY 2018. [DOI: 10.1155/2018/9506489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Microcapsules of cellulose acetate with Cyanex 923 were prepared and used in this study for phenol removal from water and synthetic textile wastewater. The influence of several factors on the microcapsules extraction efficiency was studied, as well as characterization and phenol adsorption isotherm. Microcapsules characterization demonstrated the extractant reagent encapsulation, while in a batch mode procedure, good adsorption of phenol (ca. 5.5 × 10−3 mol Kg−1) has been reached. A slight decrease in phenol extraction percentage was obtained when synthetic textile wastewater was used (ca. 4.955 × 10−3 mol Kg−1), although a decrease in color was observed due to dye microcapsule extraction. Results indicate that this method is a promising alternative to conventional phenol removal technologies for aqueous samples of low phenol concentrations or in textile effluents.
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INDA NI, FUKUMARU M, SANA T, KIYOYAMA S, TAKEI T, YOSHIDA M, NAKAJIMA A, SHIOMORI K. A Kinetic Study of Copper(II) Extraction using LIX84-I Impregnated Polymeric Particles with Different Structures. SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN 2018. [DOI: 10.15261/serdj.25.23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Nov Irmawati INDA
- Department of Environment and Resource Sciences, Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki Gakuenkibanadai-nishi, Miyazaki 889-2192, Japan
| | | | - Takashi SANA
- Department of Applied Chemistry, University of Miyazaki
| | - Shiro KIYOYAMA
- Department of Chemical Science and Engineering, National Institute of Technology, Miyakonojo College
| | - Takayuki TAKEI
- Department of Chemical Engineering, Graduate School of Engineering, Kagoshima University
| | - Masahiro YOSHIDA
- Department of Chemical Engineering, Graduate School of Engineering, Kagoshima University
| | - Akira NAKAJIMA
- Department of Biotechnology, Frontier Science Research Center, University of Miyazaki
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Alcázar Á, Borreguero AM, de Lucas A, Rodríguez JF, Carmona M. Microencapsulation of TOMAC by suspension polymerisation: Process optimisation. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2016.10.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Gujar RB, Ansari SA, Mohapatra PK. Highly Efficient Composite Polysulfone Beads Containing a Calix[4]arene–Monocrown-6 Ligand and a Room Temperature Ionic Liquid for Radiocesium Separations: Remediation of Environmental Samples. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02662] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rajesh B. Gujar
- Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
| | - Seraj A. Ansari
- Radiochemistry Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
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Alcázar Á, Gutiérrez C, Lucas AD, Carmona M, Rodríguez JF. Equilibrium Treatment for Highly Selective Sulfonated Microcapsules Containing Di(2-ethylhexyl)phosphoric Acid. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.5b03871] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ángela Alcázar
- Department of Chemical Engineering,
Institute of Chemical and Environmental Technology, University of Castilla—La Mancha, Avenida de Camilo José Cela s/n, 13071 Ciudad Real, Spain
| | - Cristina Gutiérrez
- Department of Chemical Engineering,
Institute of Chemical and Environmental Technology, University of Castilla—La Mancha, Avenida de Camilo José Cela s/n, 13071 Ciudad Real, Spain
| | - Antonio de Lucas
- Department of Chemical Engineering,
Institute of Chemical and Environmental Technology, University of Castilla—La Mancha, Avenida de Camilo José Cela s/n, 13071 Ciudad Real, Spain
| | - Manuel Carmona
- Department of Chemical Engineering,
Institute of Chemical and Environmental Technology, University of Castilla—La Mancha, Avenida de Camilo José Cela s/n, 13071 Ciudad Real, Spain
| | - Juan F. Rodríguez
- Department of Chemical Engineering,
Institute of Chemical and Environmental Technology, University of Castilla—La Mancha, Avenida de Camilo José Cela s/n, 13071 Ciudad Real, Spain
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Gujar R, Mohapatra P, Lakshmi DS, Figoli A. Composite polymeric beads containing N , N , N ′, N ′-tetraoctyldiglycolamide for actinide ion uptake from nitric acid feeds: Batch uptake, kinetic modelling and column studies. J Chromatogr A 2015; 1422:206-212. [DOI: 10.1016/j.chroma.2015.10.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 10/05/2015] [Accepted: 10/08/2015] [Indexed: 10/22/2022]
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13
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Solvent impregnated carbon nanotube embedded polymeric composite beads: An environment benign approach for the separation of rare earths. Sep Purif Technol 2015. [DOI: 10.1016/j.seppur.2015.01.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Polymeric beads containing Cyanex 923 for actinide uptake from nitric acid medium: Studies with uranium and plutonium. J Chromatogr A 2013; 1305:48-54. [DOI: 10.1016/j.chroma.2013.07.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 07/08/2013] [Accepted: 07/08/2013] [Indexed: 11/22/2022]
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15
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Sorption of phenol from aqueous solution by novel magnetic polysulfone microcapsules containing Cyanex 923. REACT FUNCT POLYM 2012. [DOI: 10.1016/j.reactfunctpolym.2012.03.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Outokesh M, Tayyebi A, Khanchi A, Grayeli F, Bagheri G. Synthesis and characterization of new biopolymeric microcapsules containing DEHPA–TOPO extractants for separation of uranium from phosphoric acid solutions. J Microencapsul 2011; 28:248-57. [DOI: 10.3109/02652048.2011.559282] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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17
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Zhao G, Li Y, Liu X, Liu X. Preparation of capsules containing 1-nonanol for rapidly removing high concentration phenol from aqueous solution. JOURNAL OF HAZARDOUS MATERIALS 2010; 175:715-725. [PMID: 19926216 DOI: 10.1016/j.jhazmat.2009.10.068] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Revised: 10/16/2009] [Accepted: 10/16/2009] [Indexed: 05/28/2023]
Abstract
This study investigated the potential of capsules containing 1-nonanol for the adsorption of phenol at high initial concentrations. The polysulfone capsules containing 1-nonanol (PSF@1-nonanol capsules) were successfully prepared with a phase inversion method, and the results showed that 1-nonanol was encapsulated with polysulfone as an encapsulation capacity of 67.99% was achieved. Systematic studies on phenol adsorption equilibrium, kinetics and isotherms by PSF@1-nonanol capsules were carried out. The results showed that the rate of adsorption of phenol is initially quite rapid and equilibrium is reached in about 90 min. Phenol adsorption uptake was found to increase with increase in initial concentration and adsorption time, whereas adsorption of phenol was more favourable at acidic pH and low temperature. The adsorption kinetics of phenol followed pseudo-second-order model, and the best fits of adsorption isotherms were achieved with the Freundlich equation. These results demonstrate that the use of PSF@1-nonanol capsules enhanced the mass transfer rate and the uptakes to phenol at high initial concentrations. Furthermore, after seven times of repeated extraction and stripping, the microcapsules kept almost the same adsorption ability, which indicated that the PSF@1-nonanol capsules have very good stability in the adsorption process. Therefore, PSF@1-nonanol capsules can be taken as an ideal adsorbent for rapid removal of high concentration phenol from aqueous solution.
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Affiliation(s)
- Guanghui Zhao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Institute of Biochemical Engineering & Environmental Technology, Lanzhou University, 222 Tianshui Road, Lanzhou 730000, China
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GONG X, LU Y, XIANG Z, LUO G. PREPARATION OF MICROCAPSULES WITH SILICONE OIL AS CONTINUOUS PHASE USING A SOLVENT EVAPORATION METHOD. ACTA POLYM SIN 2009. [DOI: 10.3724/sp.j.1105.2007.00775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Gasser MS. Adsorption of Ni(II) and Co(II) Using Microballoons Containing Mg-Silicate and CYANEX923 Prepared by the Emulsion Liquid Membrane System. SEP SCI TECHNOL 2009. [DOI: 10.1080/01496390802437248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Guibal E, Vincent T, Jouannin C. Immobilization of extractants in biopolymer capsules for the synthesis of new resins: a focus on the encapsulation of tetraalkyl phosphonium ionic liquids. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b911318e] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Gong X, Lu Y, Yu J, Zou Y, Luo G. Polysulphone microcapsules containing silicone oil for the removal of toxic volatile organics from water. J Microencapsul 2008; 25:196-202. [DOI: 10.1080/02652040701850763] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Yang W, Lu Y, Xiang Z, Luo G. Monodispersed microcapsules enclosing ionic liquid of 1-butyl-3-methylimidazolium hexafluorophosphate. REACT FUNCT POLYM 2007. [DOI: 10.1016/j.reactfunctpolym.2006.10.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Ochoa N, Illanes C, Marchese J, Basualto C, Valenzuela F. Preparation and characterization of polymeric microspheres for Cr(VI) extraction. Sep Purif Technol 2006. [DOI: 10.1016/j.seppur.2006.03.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Gong X, Luo G, Yang W, Wu F. Separation of organic acids by newly developed polysulfone microcapsules containing triotylamine. Sep Purif Technol 2006. [DOI: 10.1016/j.seppur.2005.07.030] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Park SJ, Kim KS, Kim SH. Effect of poly(ethylene oxide) on the release behaviors of poly(ɛ-caprolactone) microcapsules containing erythromycin. Colloids Surf B Biointerfaces 2005; 43:238-44. [PMID: 15979289 DOI: 10.1016/j.colsurfb.2005.04.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2005] [Revised: 04/22/2005] [Accepted: 04/26/2005] [Indexed: 11/25/2022]
Abstract
The biodegradable poly(epsilon-caprolactone) (PCL)/poly(ethylene oxide) (PEO) microcapsules and the analyzing of form and features for the manufacturing conditions were investigated in a prospective drug delivery systems (DDS) through drug release. The effects of emulsifier, emulsifier concentration, and stirring rate on the diameter and form of the microcapsules were examined using image analyzer (IA) and scanning electron microscope (SEM). The role of interfacial adhesion between PCL/PEO and drug was determined by contact angle measurements, and the drug release rate of the microcapsules was characterized by UV-vis spectroscopy. As a result, the microcapsules were made in spherical forms with a mean particle size of 170 nm approximately 68 microm. And the work of adhesion between water and PCL/PEO was increased with increasing the PEO content, which is due to higher hydrophilicity of PEO. The drug release rate of the microcapsules was significantly increased as the PEO content increased, which could be attributed to the increasing of the hydrophilic groups or the degree of adhesion at the interfaces.
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Affiliation(s)
- Soo-Jin Park
- Advanced Materials Division, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea.
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