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Sun Y, Song X, Ma J, Yu H, Liu G, Chen F. Preparation and Characterization of a Novel Amidoxime-Modified Polyacrylonitrile/Fly Ash Composite Adsorbent and Its Application to Metal Wastewater Treatment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:856. [PMID: 35055677 PMCID: PMC8776157 DOI: 10.3390/ijerph19020856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 11/16/2022]
Abstract
The polyacrylonitrile/fly ash composite was synthesized through solution polymerization and was modified with NH2OH·HCl. The amidoxime-modified polyacrylonitrile/fly ash composite demonstrated excellent adsorption capacity for Zn2+ in an aqueous medium. Fourier transform-Infrared spectroscopy, thermogravimetric analysis, nitrogen adsorption, X-ray diffraction, and scanning electron microscopy were used to characterize the prepared materials. The results showed that the resulting amidoxime-modified polyacrylonitrile/fly ash composite was able to effectively remove Zn2+ at pH 4-6. Adsorption of Zn2+ was hindered by the coexisting cations. The adsorption kinetics of Zn2+ by Zn2+ followed the pseudo-second order kinetic model. The adsorption process also satisfactorily fit the Langmuir model, and the adsorption process was mainly single layer. The Gibbs free energy ΔG0, ΔH0, and ΔS0 were negative, indicating the adsorption was a spontaneous, exothermic, and high degree of order in solution system.
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Affiliation(s)
- Yan Sun
- School of Public Administration, Hohai University, Nanjing 210098, China; (Y.S.); (X.S.); (J.M.)
| | - Xiaojun Song
- School of Public Administration, Hohai University, Nanjing 210098, China; (Y.S.); (X.S.); (J.M.)
| | - Jing Ma
- School of Public Administration, Hohai University, Nanjing 210098, China; (Y.S.); (X.S.); (J.M.)
| | - Haochen Yu
- School of Public Policy, China University of Mining and Technology, Xuzhou 221043, China;
| | - Gangjun Liu
- Geospatial Science, School of Science, STEM College, RMIT University, Melbourne 3000, Australia;
| | - Fu Chen
- School of Public Administration, Hohai University, Nanjing 210098, China; (Y.S.); (X.S.); (J.M.)
- School of Public Policy, China University of Mining and Technology, Xuzhou 221043, China;
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2
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Ullah B, Khan SR, Ali S, Jamil S. Synthesis, parameters, properties and applications of responsive molecularly imprinted microgels: a review. REV CHEM ENG 2021. [DOI: 10.1515/revce-2020-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Responsive molecularly imprinted microgels (MIGs) have gained a lot of interest due to their responsive specificity and selectivity for target compounds. Study on MIGs is rapidly increasing due to their quick responsive behavior in various stimuli like pH and temperature. MIGs show unique property of morphology control on in-situ synthesis of nanoparticles in response of variation in reactant concentration. Literature related to synthesis, parameters, characterization, applications and prospects of MIGs are critically reviewed here. Range of templates, monomers, initiators and crosslinkers are summarized for designing of desired MIGs. This review article describes effect of variation in reactants combination and composition on morphology, imprinting factor and percentage yield of MIGs. Hydrolysis of similar templates using MIGs is also described. Relation between percentage hydrolysis and hydrolysis time of targets at different temperatures and template:monomer ratio is also analyzed. Possible imprinting modes of ionic/non-ionic templates and its series are also generalized on the basis of previous literature. MIGs are investigated as efficient anchoring vehicles for adsorption, catalysis, bio-sensing, drug delivery, inhibition and detection.
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Affiliation(s)
- Burhan Ullah
- Department of Chemistry , University of Agriculture , Faisalabad 38000 , Pakistan
| | - Shanza Rauf Khan
- Department of Chemistry , University of Agriculture , Faisalabad 38000 , Pakistan
| | - Sarmed Ali
- Department of Physics , University of Agriculture , Faisalabad 38000 , Pakistan
| | - Saba Jamil
- Department of Chemistry , University of Agriculture , Faisalabad 38000 , Pakistan
- Department of Materials Science and Engineering , Cornell University , Ithaca , NY 14853 , USA
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Tang Y, Li Y, Zhang Y, Mu C, Zhou J, Zhang W, Shi B. Nonswelling Silica–Poly(acrylic acid) Composite for Efficient and Simultaneous Removal of Cationic Dye, Heavy Metal, and Surfactant-Stabilized Emulsion from Wastewater. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b05120] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yuling Tang
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
| | - Yuqi Li
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
| | - Yingjiao Zhang
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
| | - Chuanhui Mu
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
| | - Jianfei Zhou
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
| | - Wenhua Zhang
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
| | - Bi Shi
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, PR China
- Key Laboratory of Leather Chemistry and Engineering, Sichuan University, Ministry of Education, Chengdu 610065, PR China
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Naseem K, Begum R, Wu W, Usman M, Irfan A, Al-Sehemi AG, Farooqi ZH. Adsorptive removal of heavy metal ions using polystyrene-poly(N-isopropylmethacrylamide-acrylic acid) core/shell gel particles: Adsorption isotherms and kinetic study. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.12.054] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Microgels from hydrophobic solid monomers via miniemulsion polymerization for aqueous lead and copper ion removal. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Naseem K, Hussain Farooqi Z, Zia Ur Rehman M, Atiq Ur Rehman M, Ghufran M. Microgels as efficient adsorbents for the removal of pollutants from aqueous medium. REV CHEM ENG 2018. [DOI: 10.1515/revce-2017-0042] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Abstract
Due to their responsive behavior, high stability, and reusability, microgels have gained importance as adsorbents for the removal of aqueous pollutants such as heavy metals, nitroarenes, organic matter, and toxic dyes. However, there are few challenges that need to be addressed to make microgels as potential adsorbents for the removal of aqueous pollutants. This review article encircles the recent developments in the field of microgel usage as adsorbents for the extraction of aqueous pollutants. Many factors that influence the adsorption of pollutants such as pH, temperature of the medium, agitation time, pollutant concentration, microgel dose, and feed contents of microgels have been discussed in detail. Different adsorption isotherms as well as the kinetic and thermodynamic aspects of the adsorption process have also been enlightened to interpret the insight of the adsorption process. Microgel recovery from the reaction mixture as well as reusability is discussed from the financial point of view. The biodegradability of microgels induced due to the incorporation of specific biomacromolecules is also discussed.
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Affiliation(s)
- Khalida Naseem
- Institute of Chemistry , University of the Punjab, New Campus , Lahore 54590 , Pakistan
- Department of Chemistry , Kinnaird College for Women , Lahore 54000 , Pakistan
| | | | - Muhammad Zia Ur Rehman
- Department of Chemical Engineering , University of Engineering and Technology , Lahore 54890 , Pakistan
| | | | - Maida Ghufran
- Department of Chemistry , Kinnaird College for Women , Lahore 54000 , Pakistan
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Zhang Y, Gu W, Zhao J, Qin Z. A facile, efficient and “green” route to pH-responsive crosslinked poly(methacrylic acid) nanoparticles. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.07.062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Yu C, Shao Z, Hou H. A functionalized metal-organic framework decorated with O - groups showing excellent performance for lead(ii) removal from aqueous solution. Chem Sci 2017; 8:7611-7619. [PMID: 29568425 PMCID: PMC5848797 DOI: 10.1039/c7sc03308g] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 09/18/2017] [Indexed: 12/23/2022] Open
Abstract
A novel MOF decorated with O– groups was elaborately constructed and showed excellent performance for Pb2+ removal.
Heavy metal ions are highly toxic and widely spread as environmental pollutants. New strategies are being developed to efficiently remove these toxic ions. Herein, we use the intrinsic advantages of metal–organic frameworks (MOFs) and develop a porous Zn(ii)-based MOF decorated with O– groups for the removal of Pb2+. Benefiting from its multiple porosity, sufficient adsorption sites and strong affinity, the activated MOF material exhibits an ultrahigh Pb2+ uptake capacity (616.64 mg g–1), surpassing all those of reported MOF adsorbents. Moreover, it can selectively capture Pb2+ with high efficiency (>99.27%) against background ions. Even in the presence of a high concentration of competitive ions, such as Ca2+ or Mg2+, effective removal (>99.21%) can also be achieved in a short time. The excellent removal performance demonstrates the strong electrostatic attraction and coordination interaction between the highly accessible O– groups and Pb2+. The possible adsorption mechanism was systematically verified by zeta potential, FT-IR and XPS studies. Our work reveals the enormous potential of functionalized MOFs as an appealing platform to construct sorbent materials.
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Affiliation(s)
- Caixia Yu
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , P. R. China . .,Henan Key Laboratory of New Optoelectronic Functional Materials , College of Chemistry and Chemical Engineering , Anyang Normal University , Anyang 455000 , P. R. China
| | - Zhichao Shao
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , P. R. China .
| | - Hongwei Hou
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , P. R. China .
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Lei X, Dai X, Long S, Cai N, Ma Z, Luo X. Facile Design of Green Engineered Cellulose/Metal Hybrid Macrogels for Efficient Trace Phosphate Removal. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b00587] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaojuan Lei
- Key
Laboratory for Green Chemical Process of Ministry of Education, Hubei
Key Laboratory for Novel Reactor and Green Chemistry Technology, School
of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, Hubei, China
| | - Xuehai Dai
- Key
Laboratory for Green Chemical Process of Ministry of Education, Hubei
Key Laboratory for Novel Reactor and Green Chemistry Technology, School
of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, Hubei, China
| | - Sihui Long
- Key
Laboratory for Green Chemical Process of Ministry of Education, Hubei
Key Laboratory for Novel Reactor and Green Chemistry Technology, School
of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, Hubei, China
| | - Ning Cai
- Key
Laboratory for Green Chemical Process of Ministry of Education, Hubei
Key Laboratory for Novel Reactor and Green Chemistry Technology, School
of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, Hubei, China
| | - Zhaocheng Ma
- Key
Laboratory of Horticultural Plant Biology (Ministry of Education),
College of Horticulture and Forestry, Huazhong Agricultural University, Shizishan Street No. 1, Wuhan 430070, Hubei, China
| | - Xiaogang Luo
- Key
Laboratory for Green Chemical Process of Ministry of Education, Hubei
Key Laboratory for Novel Reactor and Green Chemistry Technology, School
of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, Hubei, China
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11
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Modification of UHMWPE porous fibers by acrylic acid and its adsorption kinetics for Cu2+ removal. Polym Bull (Berl) 2017. [DOI: 10.1007/s00289-017-1926-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Luo X, Lei X, Xie X, Yu B, Cai N, Yu F. Adsorptive removal of Lead from water by the effective and reusable magnetic cellulose nanocomposite beads entrapping activated bentonite. Carbohydr Polym 2016; 151:640-648. [DOI: 10.1016/j.carbpol.2016.06.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 05/30/2016] [Accepted: 06/01/2016] [Indexed: 10/21/2022]
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13
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Magnetic ATP/FA/Poly(AA-co-AM) ternary nanocomposite microgel as selective adsorbent for removal of heavy metals from wastewater. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.01.078] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Zhang J, Lu Z, Wu M, Wu Q, Yang J. Large-scale synthesis and characterization of magnetic poly(acrylic acid) nanogels via miniemulsion polymerization. RSC Adv 2015. [DOI: 10.1039/c5ra09494a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile method for the large-scale preparation of poly(acrylic acid) (PAA) nanogels was reported by miniemulsion polymerization. After the encapsulation of magnetic nanoparticles, magnetic PAA nanogels were fabricated successfully.
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Affiliation(s)
- Jianan Zhang
- School of Chemistry and Chemical Engineering
- Anhui University and Anhui Province Key Laboratory of Environment-friendly Polymer Materials
- Hefei 230601
- P. R. China
| | - Zhengquan Lu
- School of Chemistry and Chemical Engineering
- Anhui University and Anhui Province Key Laboratory of Environment-friendly Polymer Materials
- Hefei 230601
- P. R. China
| | - Mingyuan Wu
- School of Chemistry and Chemical Engineering
- Anhui University and Anhui Province Key Laboratory of Environment-friendly Polymer Materials
- Hefei 230601
- P. R. China
| | - Qingyun Wu
- School of Chemistry and Chemical Engineering
- Anhui University and Anhui Province Key Laboratory of Environment-friendly Polymer Materials
- Hefei 230601
- P. R. China
| | - Jianjun Yang
- School of Chemistry and Chemical Engineering
- Anhui University and Anhui Province Key Laboratory of Environment-friendly Polymer Materials
- Hefei 230601
- P. R. China
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