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Gayed HM, Ghobashy MM. Gamma irradiation-enhanced performance of waste LLDPE thermally transformed into advanced sponge-like material for oil decontamination. Sci Rep 2023; 13:19222. [PMID: 37932301 PMCID: PMC10628294 DOI: 10.1038/s41598-023-46194-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/29/2023] [Indexed: 11/08/2023] Open
Abstract
In this study, the development of advanced materials for the removal of oil-water pollution was explored, with a focus on environmental protection. The primary novelty of this research involved the conversion of waste Linear low-density polyethylene (LLDPE) into a sponge-like material denoted as sLLDPE. The process of converting involved thermal treatment in castor oil, resulting in the creation of a porous structure within the material. This sLLDPE material exhibited remarkable oil adsorbent properties and demonstrated enhanced performance in the removal of various organic contaminants from both aqueous and oil-based systems. Furthermore, gamma irradiation-induced crosslinking reactions were implemented within a dose range of 0 up to 90 kGy to further improve its oil removal capabilities. Comparing samples subjected to a radiation dose of 50 kGy with those receiving no irradiation (0 kGy), it was observed that the maximum adsorption capacities for various oils, including crude oil, gasoline oil, motor oil, pump oil, and waste oil, increased significantly. Specifically, the adsorption capacities increased by approximately 216.2%, 235.3%, 24.1%, 111.5%, and 18.6% for the respective oils. It rapidly separated oil-water mixtures with ~ 100% efficiency in a column system and maintained performance over 20 reuse cycles. The converted sLLDPE sponge exhibited excellent organics removal across solvents. The findings of this study not only shed light on the impact of irradiation on polymeric materials but also contribute to our understanding of their potential applications in environmental cleanup processes.
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Affiliation(s)
- H M Gayed
- Radiation Research of Polymer Chemistry Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt.
| | - Mohamed Mohamady Ghobashy
- Radiation Research of Polymer Chemistry Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt.
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2
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Ishak S, Rosly NZ, Abdullah AH, Alang Ahmad SA. Fabrication of calix[4]arene/polyurethane for the adsorptive removal of cationic dye from aqueous solutions. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1303. [PMID: 37828347 DOI: 10.1007/s10661-023-11909-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023]
Abstract
Calix[4]arene/polyurethane (C4PU) has been synthesized and characterized as an alternative adsorbent for the adsorption of methylene blue (MB) and malachite green (MG) dyes from the aqueous solution. C4PU was synthesized by reacting p-tert-butyl calix[4]arene with hexamethylene diisocyanate (HMDI) as the cross-linking agent. Different polymer ratios were synthesized, and C4PU-4 shows better adsorption than other ratios. The polymer was characterized by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), Brunauer-Emmett-Teller (BET) analysis, and point of zero charges (pHPZC). The isotherms and kinetics of the adsorption of MB and MG were studied under a range of experimental conditions, including pH, adsorbent dosage, initial dye concentration, and contact time. The adsorption was determined by the adsorption percentage of MB and MG dyes from the solution. The Langmuir isotherm model best describes the adsorption process for both dyes, and it follows a pseudo-second-order kinetic model, with the maximum adsorption capacity (qmax) of MB and MG, respectively, was found to be 1.991 mg·g-1 and 2.240 mg·g-1.
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Affiliation(s)
- Syahirah Ishak
- Institute of Nanoscience and Nanotechnology (ION2), Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Nor Zida Rosly
- Institute of Nanoscience and Nanotechnology (ION2), Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Abdul Halim Abdullah
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Shahrul Ainliah Alang Ahmad
- Institute of Nanoscience and Nanotechnology (ION2), Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
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3
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Selvasembian R, Gwenzi W, Chaukura N, Mthembu S. Recent advances in the polyurethane-based adsorbents for the decontamination of hazardous wastewater pollutants. JOURNAL OF HAZARDOUS MATERIALS 2021; 417:125960. [PMID: 34229405 DOI: 10.1016/j.jhazmat.2021.125960] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 04/18/2021] [Accepted: 04/21/2021] [Indexed: 06/13/2023]
Abstract
The pollution of aquatic systems with noxious organic and inorganic contaminants is a challenging problem faced by most countries. Water bodies are contaminated with diverse inorganic and organic pollutants originating from various diffuse and point sources, including industrial sectors, agricultural practices, and domestic wastes. Such hazardous water pollutants tend to accumulate in the environmental media including living organisms, thereby posing significant environmental health risks. Therefore, the remediation of wastewater pollutants is a priority. Adsorption is considered as the most efficient technique for the removal of pollutants in aqueous systems, and the deployment of suitable adsorbents plays a vital role for the sustainable application of the technique. The present review gives an overview of polyurethane foam (PUF) as an adsorbent, the synthesis approaches of polyurethane, and characterization aspects. Further emphasis is on the preparation of the various forms of polyurethane adsorbents, and their potential application in the removal of various challenging water pollutants. The removal mechanisms, including adsorption kinetics, isotherms, thermodynamics, and electrostatic and hydrophobic interactions between polyurethane adsorbents and pollutants are discussed. In addition, regeneration, recycling and disposal of spent polyurethane adsorbents are reported. Finally, key knowledge gaps on synthesis, characterization, industrial applications, life cycle analysis, and potential health risks of polyurethane adsorbents are discussed.
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Affiliation(s)
- Rangabhashiyam Selvasembian
- Department of Biotechnology, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613401, Tamilnadu, India.
| | - Willis Gwenzi
- Biosystems and Environmental Engineering Research Group, Department of Soil Science and Agricultural Engineering, Faculty of Agriculture, University of Zimbabwe, P.O. Box MP 167, Mount Pleasant, Harare, Zimbabwe.
| | - Nhamo Chaukura
- Department of Physical and Earth Sciences, Sol Plaatje University, Kimberley, South Africa.
| | - Siyanda Mthembu
- Department of Physical and Earth Sciences, Sol Plaatje University, Kimberley, South Africa.
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Niknezhad M, Mansour Lakouraj M. Development of pH-sensitive hydrogel nanocomposite based on acrylic acid/ graphene oxide/acryloyl tetra ammonium thiacalix[4]arene for separation of cationic dyes. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02510-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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5
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Preparation of open-cell polyurethane nanocomposite foam with Ag3PO4 and GO: antibacterial and adsorption characteristics. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02432-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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6
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Steindl P, Decker H, Retzl B, Jiang Q, Menner A, Bismarck A. Emulsion-templated flexible epoxy foams. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Efficiency of polyurethane elastomer containing sulfonated groups as chain extender in removing Malachite green. IRANIAN POLYMER JOURNAL 2020. [DOI: 10.1007/s13726-020-00861-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Polyurethane nanocomposite impregnated with chitosan-modified graphene oxide as a potential antibacterial wound dressing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 115:110899. [DOI: 10.1016/j.msec.2020.110899] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 03/19/2020] [Accepted: 03/25/2020] [Indexed: 12/13/2022]
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Bouraie ME, Abdelghany A. Sorption Features of Polyurethane Foam Functionalized with Salicylate for Chlorpyrifos: Equilibrium, Kinetic Models and Thermodynamic Studies. Polymers (Basel) 2020; 12:E2036. [PMID: 32906827 PMCID: PMC7564269 DOI: 10.3390/polym12092036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 12/24/2022] Open
Abstract
Commercial polyurethane foam was treated with salicylate salt to synthesize PUFSalicylate (PUFS) as a novel, promising, stable and inexpensive adsorbent for chlorpyrifos (CPF) extraction. The properties of PUFS were investigated using UV-Vis spectroscopy, apparent density, FTIR spectroscopy, pHZPC, BET surface area, elemental analysis, TGA and DTG tests. Batch experiments were performed for the sorption of CPF under different salicylate concentrations, pH, shaking time, ionic strength, agitation speed, sorbent mass, batch factor and initial concentration of CPF. The results confirmed that 97.4% of CPF in a 25 mL solution, 10 μg/L concentration, could be retained by only 0.3 mg of PUFS (1:105mass ratio of PUFS: solution). In addition, the maximum capacity of PUFS for the sorption of CPF was 1249.8 μg/mg (3.9 × 10-5 mol/g) within 180 min. The negative values of ΔH° and ΔG° indicated that the sorption of CPF onto PUFS is an exothermic spontaneous process (favorable). The calculated data from the experimental procedures fitted perfectly with Freundlich isotherm (R2 = 0.9952) and the kinetic Equation of pseudo-second order. In addition, the R2 value in the Elovich Equation recorded higher when compared to the Morris-Weber and Bangham Equations; hence, the pore diffusion is not the rate-determining step. Thus, the use of PUFSalicylate for the removal of chlorpyrifos contaminations from agriculture runoff is applicable.
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Affiliation(s)
- Mohamed El Bouraie
- Central Laboratory for Environmental Quality Monitoring (CLEQM), National Water Research Center (NWRC), El Qanater El Khayria 13621, Egypt;
| | - Amr Abdelghany
- Chemical Engineering Department, Faculty of Engineering, Cairo University, Giza 12613, Egypt
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Deng M, Zhou A, Cheng C, Wang S, Duan Y, Yue X. Role of polyurethane-modified layered double hydroxides on SCFAs extraction from waste activated sludge fermentation liquid for elevating denitrification: Kinetics and mechanism. ENVIRONMENTAL RESEARCH 2020; 187:109696. [PMID: 32474312 DOI: 10.1016/j.envres.2020.109696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/14/2020] [Accepted: 05/17/2020] [Indexed: 06/11/2023]
Abstract
Extraction of short-chain fatty acids (SCFAs) from fermentation liquid of waste activated sludge (WAS) is the key bottleneck hindering its application as electron donor in denitrification. This study explores the feasibility of polyether-type polyurethane (PU)-modified layered double hydroxides (LDHs, prepared using eggshell waste as calcium source) in SCFAs adsorbing from WAS fermentation liquid (SFL). The adsorption parameters were first optimized by adsorption tests using artificial fermentation liquid (AFL). Then, adsorption kinetics, thermodynamic and isotherms were explored to further understand the adsorption mechanism. It revealed that SCFAs absorption by PU-LDHs from SFL was an endothermic and spontaneous process with positive enthalphy (ΔH◦) values and negative Gibbs free energy (ΔG◦) values. In addition, the maximum adsorption capacity of 208.0 mg SCFAs/g PU-LDHs was obtained from the Langmuir isotherm. Noting that both soluble carbohydrates and soluble proteins were simultaneously extracted, with efficiencies of 30.9%, 6.2%, respectively, compared with 62.9% SCFAs. The reuse tests confirmed that the prepared PU-LDHs can be used at least three times with high adsorptive capacity. With PU-LDHs-loaded SFL as external carbon source in the biodenitrification process, a denitrification rate of 0.014 mg NO3--N/mg mixed liquid suspended solids (MLSS)·d was recorded. This study provided a sound basis for the preparation of cost-effective biodenitrification carbon source from SFL by a novel adsorbent.
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Affiliation(s)
- Mengxuan Deng
- College of Environmental Science and Engineering, Taiyuan University of Technology, 79 Yingzexi Road, Taiyuan, 030024, PR China
| | - Aijuan Zhou
- College of Environmental Science and Engineering, Taiyuan University of Technology, 79 Yingzexi Road, Taiyuan, 030024, PR China; State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, 1239 Siping Road, Shanghai, 200092, China.
| | - Chen Cheng
- College of Environmental Science and Engineering, Taiyuan University of Technology, 79 Yingzexi Road, Taiyuan, 030024, PR China
| | - Sufang Wang
- College of Environmental Science and Engineering, Taiyuan University of Technology, 79 Yingzexi Road, Taiyuan, 030024, PR China
| | - Yanqing Duan
- College of Environmental Science and Engineering, Taiyuan University of Technology, 79 Yingzexi Road, Taiyuan, 030024, PR China
| | - Xiuping Yue
- College of Environmental Science and Engineering, Taiyuan University of Technology, 79 Yingzexi Road, Taiyuan, 030024, PR China; Shanxi Engineer Research Institute of Sludge Disposition and Resources, 79 Yingzexi Road, Taiyuan, 030024, PR China.
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Mohammadi A, Abdolvand H, Isfahani AP. Alginate beads impregnated with sulfonate containing calix[4]arene-intercalated layered double hydroxides: In situ preparation, characterization and methylene blue adsorption studies. Int J Biol Macromol 2020; 146:89-98. [DOI: 10.1016/j.ijbiomac.2019.12.229] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/24/2019] [Accepted: 12/24/2019] [Indexed: 10/25/2022]
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Abstract
A number of physical, chemical, and biological technologies have been developed to address the issue of synthetic dyes in wastewater. One of the important chemical methods involves reduction of these stringent pollutants into less hazardous products. In this study, a cross-linked polyurethane foam (CPUF) was prepared from toluene diisocyanate (TDI), tetraethylenepentamine (TEPA), and polycaprolactone diol (PCL; Mw: 1000 g/mole). To avoid harmful reducing agents, ecofriendly reduction of methylene blue (MB) was executed with CPUF as catalyst where ascorbic acid and fresh juice extracts were applied as reducing agents. The FTIR and SEM analysis confirmed the chemical composition and porous morphology of CPUF, respectively. The 100% reduction of MB was recorded in just 15 minutes with ascorbic acid and CPUF, while similar result was obtained in 37 minutes in blank experiment composed of only MB and ascorbic acid. Thus, catalytic role of CPUF in reduction process was proved. Fresh fruit extracts also participated in the reduction process, but rate of reaction was accelerated in the presence of CPUF. The reusability study of the catalyst supported its stability and efficiency. All the successful reduction processes followed 1st-order kinetics with highest apparent rate constant for ascorbic acid. Furthermore, phytotoxicity evaluation proved safe reduction of MB with 60% germination index. Hence, it can be concluded that catalytic role of CPUF has been established with safe and biodegradable reducing agents which can be extended to other redox processes.
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Mohammadi A, Doctorsafaei AH, Zia KM. Alginate/calix[4]arenes modified graphene oxide nanocomposite beads: Preparation, characterization, and dye adsorption studies. Int J Biol Macromol 2018; 120:1353-1361. [DOI: 10.1016/j.ijbiomac.2018.09.136] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/27/2018] [Accepted: 09/22/2018] [Indexed: 11/30/2022]
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14
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Luo Y, Zou J, Li J, Zou H, Liang M. Effect of crosslinking agent on properties and morphology of water-blown semirigid polyurethane foam. J Appl Polym Sci 2018. [DOI: 10.1002/app.46753] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yinfu Luo
- The State Key Lab of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 Sichuan, People's Republic of China
| | - Jing Zou
- The State Key Lab of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 Sichuan, People's Republic of China
| | - Jie Li
- The State Key Lab of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 Sichuan, People's Republic of China
| | - Huawei Zou
- The State Key Lab of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 Sichuan, People's Republic of China
| | - Mei Liang
- The State Key Lab of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 Sichuan, People's Republic of China
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Sultan M, Javeed A, Uroos M, Imran M, Jubeen F, Nouren S, Saleem N, Bibi I, Masood R, Ahmed W. Linear and crosslinked Polyurethanes based catalysts for reduction of methylene blue. JOURNAL OF HAZARDOUS MATERIALS 2018; 344:210-219. [PMID: 29035715 DOI: 10.1016/j.jhazmat.2017.10.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 09/22/2017] [Accepted: 10/09/2017] [Indexed: 06/07/2023]
Abstract
The large amount of synthetic dyes in effluents is a serious concern to be addressed. The chemical reduction is one of the potential way to resolve this problem. In this study, linear and crosslinked polyurethanes i.e. LPUR & CLPUR were synthesized from toluene diisocyanate (TDI), polyethylene glycol (PEG;1000g/mole) and tetraethylenepentamine (TEPA). The structure and morphology of synthesized materials were examined by FTIR, SEM and BET. The CLPUR was found stable in aqueous system with 0.80g/cm3 density and 16.4998m2g-1 surface area. These materials were applied for the reduction of methylene blue in presence of NaBH4. Both, polymers catalyzed the process and showed 100% reduction in 16 and 28mins., respectively, while, the reduction rate was significantly low in absence of these materials, even after 120mins. Furthermore, negligible adsorption was observed with only 7% removal of dye. The best reduction rates were observed at low concentration of dye, increasing concentration of NaBH4 and with more dosage of polymeric catalyst. The kinetic study of process followed zero order kinetics. It was hence concluded that both synthesized polymers played a catalytic role in reduction process. However, stability in aqueous system and better efficiency in reduction process endorsed CLPUR as an optimal choice for further studies.
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Affiliation(s)
- Misbah Sultan
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan.
| | - Asma Javeed
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan
| | - Maliha Uroos
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan
| | - Muhammad Imran
- Department of Biological Sciences, Forman Christian College University, Lahore, Pakistan
| | - Farhat Jubeen
- Department of Chemistry, GC Women University, Faisalabad, Pakistan
| | - Shazia Nouren
- Department of Chemistry, Govt. College Women University, Sialkot, Pakistan
| | - Nazish Saleem
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan
| | - Ismat Bibi
- Department of Chemistry, Islamia University Bahawalpur, Pakistan
| | - Rashid Masood
- Department of Textile Processing, National Textile University, Faisalabad, Pakistan
| | - Waqas Ahmed
- Institute of Chemistry, University of the Punjab, Lahore, Pakistan
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Sánchez ML, Giménez CY, Delgado JF, Martínez LJ, Grasselli M. Chromatographic matrix based on hydrogel-coated reticulated polyurethane foams, prepared by gamma irradiation. Radiat Phys Chem Oxf Engl 1993 2017. [DOI: 10.1016/j.radphyschem.2017.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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The role of prepared ZnO nanoparticles on improvement of mechanical and antibacterial properties of flexible polyurethane foams: experimental modeling. Polym Bull (Berl) 2017. [DOI: 10.1007/s00289-017-2105-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
Abstract
In this review, the state of the art on the removal of malachite green dye from aqueous solution using adsorption technique is presented. The objective is to critically analyze different adsorbents available for malachite green dye removal. Hence, the available recent literature in the area is categorized according to the cost, feasibility, and availability of adsorbents. An extensive survey of the adsorbents, derived from various sources such as low cost biological materials, waste material from industry, agricultural waste, polymers, clays, nanomaterials, and magnetic materials, has been carried out. The review studies on different adsorption factors, such as pH, concentration, adsorbent dose, and temperature. The fitting of the adsorption data to various models, isotherms, and kinetic regimes is also reported.
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Affiliation(s)
- Kshitij Tewari
- Department of Chemical Engineering , Jaypee University of Engineering & Technology , Guna, A. B. Road , Raghogarh , Guna 473226, M. P., India
| | - Gaurav Singhal
- Department of Chemical Engineering , Jaypee University of Engineering & Technology , Guna, A. B. Road , Raghogarh , Guna 473226, M. P., India
| | - Raj Kumar Arya
- Department of Chemical Engineering, Thapar University, Patiala, Patiala 147004 , Punjab , India ,
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Moawed E, El-Hagrasy M, Embaby N. Substitution influence of halo polyurethane foam on the removal of bismuth, cobalt, iron and molybdenum ions from environmental samples. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2016.10.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Dorraji MSS, Ashjari HR, Rasoulifard MH, Rastgouy-Houjaghan M. Polyurethane foam-cadmium sulfide nanocomposite with open cell structure: Dye removal and antibacterial applications. KOREAN J CHEM ENG 2016. [DOI: 10.1007/s11814-016-0261-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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Moawed EA, El-Hagrasy MA, Gomaa ARA. Application of halo polyhydroxy polyurethane foam for the extraction of cobalt from cobalamin drugs and urine. J LIQ CHROMATOGR R T 2016. [DOI: 10.1080/10826076.2016.1227992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- E. A. Moawed
- Department of Chemistry, Faculty of Science, Damietta University, Damietta, Egypt
| | - M. A. El-Hagrasy
- Department of Chemistry, Faculty of Science, Damietta University, Damietta, Egypt
| | - A. R. A. Gomaa
- Department of Chemistry, Faculty of Science, Damietta University, Damietta, Egypt
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Mohammadi A, Barikani M, Lakouraj MM. Biocompatible polyurethane/thiacalix[4]arenes functionalized Fe3O4 magnetic nanocomposites: Synthesis and properties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 66:106-118. [DOI: 10.1016/j.msec.2016.04.064] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 03/27/2016] [Accepted: 04/18/2016] [Indexed: 10/21/2022]
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23
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Kumari S, Chauhan GS, Monga S, Kaushik A, Ahn JH. New lignin-based polyurethane foam for wastewater treatment. RSC Adv 2016. [DOI: 10.1039/c6ra13308h] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Utilization of renewable feedstock for the development of alternative materials is rapidly increasing due to the depletion of petroleum resources and related environmental issues.
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Affiliation(s)
- Sapana Kumari
- Department of Chemistry
- Himachal Pradesh University
- Shimla
- India-171005
| | | | - Sheetal Monga
- Dr. SS Bhatnagar University Institute of Chemical Engineering and Technology
- Panjab University
- Chandigarh-160014
- India
| | - Anupama Kaushik
- Dr. SS Bhatnagar University Institute of Chemical Engineering and Technology
- Panjab University
- Chandigarh-160014
- India
| | - Jou-Hyeon Ahn
- Department of Materials Engineering and Convergence Technology and RIGET
- Gyeongsang National University
- Jinju 52828
- Republic of Korea
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Mohammadi A, Lakouraj MM, Barikani M. Waterborne polyurethanes based on macrocyclic thiacalix[4]arenes as novel emulsifiers: synthesis, characterization and anti-corrosion properties. RSC Adv 2016. [DOI: 10.1039/c6ra11959j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
1,3-alternate derivatives of thiacalix[4]arenes were employed as new macrocyclic emulsifiers to synthesize waterborne polyurethanes as environmental friendly anti-corrosive coatings for mild steel.
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Affiliation(s)
- Abbas Mohammadi
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Mazanadaran
- Babolsar
- Iran
| | | | - Mehdi Barikani
- Department of Polyurethane
- Faculty of Science
- Iran Polymer and Petrochemical Institute
- Iran
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Wang C, Zheng Y, Xie Y, Qiao K, Sun Y, Yue L. Synthesis of bio-castor oil polyurethane flexible foams and the influence of biotic component on their performance. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0782-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Narimani F, Mansour Lakouraj M. Synthesis and characterization of super dye adsorbent hydrogels based on acrylic acid and acryloyl tetrasodium thiacalix[4]arene tetrasulfonate. POLYM INT 2015. [DOI: 10.1002/pi.4946] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Farhad Narimani
- Department of Organic-Polymer Chemistry, Faculty of Chemistry; University of Mazandaran; Babolsar 71416 Mazandaran Iran
| | - Moslem Mansour Lakouraj
- Department of Organic-Polymer Chemistry, Faculty of Chemistry; University of Mazandaran; Babolsar 71416 Mazandaran Iran
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Swelling behavior and characterization of alcohol-specific superabsorbing gels based on acrylic acid and allyl tetrasodium thiacalix[4]arene tetrasulfonate. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0670-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Mohammadi A, Lakouraj MM, Barikani M. Synthesis and investigation of properties of thiacalix[4]arene-based polyurethane elastomers. POLYM INT 2014. [DOI: 10.1002/pi.4807] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Abbas Mohammadi
- Department of Organic Chemistry, Faculty of Chemistry; University of Mazanadaran; PO Box 47416 Babolsar Iran
| | - Moslem Mansour Lakouraj
- Department of Organic Chemistry, Faculty of Chemistry; University of Mazanadaran; PO Box 47416 Babolsar Iran
| | - Mehdi Barikani
- Department of Polyurethane; Iran Polymers and Petrochemicals Institute; PO Box 14965-115 Tehran Iran
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