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Moradi-Bieranvand M, Farhadi S, Zabardasti A, Mahmoudi F. Construction of magnetic MoS 2/NiFe 2O 4/MIL-101(Fe) hybrid nanostructures for separation of dyes and antibiotics from aqueous media. RSC Adv 2024; 14:11037-11056. [PMID: 38586447 PMCID: PMC10995676 DOI: 10.1039/d4ra00505h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/02/2024] [Indexed: 04/09/2024] Open
Abstract
In this study, MoS2/NiFe2O4/MIL-101(Fe) nanocomposite was synthesized by hydrothermal method and used as an adsorbent for the elimination of organic dyes and some antibiotic drugs in aqueous solutions. The synthesized nanocomposite underwent characterization through different techniques, including scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy (EDX), Brunauer-Emmett-Teller (BET) surface area analysis, Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), zeta potential analysis, vibrating sample magnetometry (VSM), and UV-vis diffuse reflectance spectroscopy (UV-vis DRS). These results demonstrated the successful insertion of MoS2within the cavities of MIL-101(Fe). The as-prepared magnetic nanocomposite was used as a new magnetic adsorbent for removing methylene blue (MB) and rhodamine B (RhB) organic dyes and tetracycline (TC) and ciprofloxacin (CIP) antibiotic drugs. For achieving the optimized conditions, the effects of initial pH, initial dye and drug concentration, temperature, and adsorbent dose on MB, TC, and CIP elimination were investigated. The results revealed that at a temperature of 25 °C, the highest adsorption capacities of MoS2/NiFe2O4/MIL-101(Fe) for MB, TC, and CIP were determined to be 999.1, 2991.3, and 1994.2 mg g-1, respectively. The pseudo-second-order model and Freundlich model are considered suitable for explaining the adsorption behavior of the MoS2/NiFe2O4/MIL-101(Fe) nanocomposite. The magnetic nanocomposite was very stable and had good recycling capability without any change in its structure.
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Affiliation(s)
- Mehri Moradi-Bieranvand
- Department of Inorganic Chemistry, Faculty of Chemistry, Lorestan University Khorramabad 68151-44316 Iran
| | - Saeed Farhadi
- Department of Inorganic Chemistry, Faculty of Chemistry, Lorestan University Khorramabad 68151-44316 Iran
| | - Abedin Zabardasti
- Department of Inorganic Chemistry, Faculty of Chemistry, Lorestan University Khorramabad 68151-44316 Iran
| | - Farzaneh Mahmoudi
- Department of Chemistry, University of Miami Coral Gables Florida 33146 USA
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Salem MA, Salem IA, El-Dahrawy WM, El-Ghobashy MA. Nano-silica from white silica sand functionalized with PANI-SDS (SiO 2/PANI-SDS) as an adsorbent for the elimination of methylene blue from aqueous media. Sci Rep 2023; 13:18684. [PMID: 37907656 PMCID: PMC10618530 DOI: 10.1038/s41598-023-45873-y] [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: 07/26/2023] [Accepted: 10/25/2023] [Indexed: 11/02/2023] Open
Abstract
Natural resources including sand are one of the best approaches for treating dye-polluted wastewater. The SiO2/PANI-SDS nanocomposite was synthesized by self-assembly and intermolecular interaction. The physicochemical features of the SiO2/PANI-SDS nanocomposite were explored by FT-IR, XRD, SEM, TEM, EDX, and N2 adsorption-desorption techniques to be evaluated as an adsorbent for the MB. The surface area of the SiO2/PANI-SDS is 23.317 m2/g, the pore size is 0.036 cm3/g, and the pore radius is 1.91 nm. Batch kinetic studies at different initial adsorbate, adsorbent and NaCl concentrations, and temperatures showed excellent pseudo-second-order. Several isotherm models were applied to evaluate the MB adsorption on the SiO2/PANI-SDS nanocomposite. According to R2 values the isotherm models were fitted in the following order: Langmuir > Dubinin-Radushkevich (D-R) > Freundlich. The adsorption/desorption process showed good reusability of the SiO2/PANI-SDS nanocomposite.
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Affiliation(s)
- Mohamed A Salem
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
| | - Ibrahim A Salem
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Wafaa M El-Dahrawy
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
| | - Marwa A El-Ghobashy
- Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
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Yang J, Fang L, Gan X, Meng G, Li H, Jia Y. Efficient degradation of sulfamethoxazole under visible light irradiation by polyaniline/copper sulfide composite photocatalyst. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:36502-36511. [PMID: 35064877 DOI: 10.1007/s11356-022-18681-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/11/2022] [Indexed: 06/14/2023]
Abstract
A novel composite photocatalyst polyaniline/copper sulfide (PANI/CuS) was successfully prepared using an in situ precipitation method. The surface morphology, internal structure, thermal stability, electronegativity, and visible light photocatalytic activity of PANI/CuS were analyzed by a series of characterization methods. Sulfamethoxazole (SMX) was used as the representative pollutant; the degradation effect, degradation kinetic, and influencing factor of SMX by PANI/CuS under visible light were systematically investigated. The degradation mechanism of SMX by PANI/CuS was explained by a series of free radical quenching experiments and electron paramagnetic resonance spectroscopy experiments. The following were the main conclusions through the above research. First, the degradation effect of SMX by composite PANI/CuS was better than that by pure CuS under the same experimental conditions, which indirectly proved that the addition of PANI could effectively delay the photochemical corrosion of CuS. Next, when the dosage of PANI/CuS was 0.04 g/L, initial concentration of SMX was 5 ppm, pH was 2.0, and the simulated visible light was 500 W, the degradation effect of SMX was as high as 72.13%. Last, the hole (h+) played a major role and the superoxide radical (·O2-) played an auxiliary role in the degradation process of SMX by PANI/CuS; persistent free radicals exist simultaneously.
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Affiliation(s)
- Jianhua Yang
- School of Energy and Environment, Anhui University of Technology, Maanshan, 243002, Anhui, People's Republic of China.
- Engineering Research Center of Biofilm Water Purification and Utilization Technology of Ministry of Education, Maanshan, 243002, Anhui, People's Republic of China.
| | - Lu Fang
- School of Energy and Environment, Anhui University of Technology, Maanshan, 243002, Anhui, People's Republic of China
| | - Xinhong Gan
- State Environmental Protection Key Laboratory of Soil Environmental Management and Pollution Control, Ministry of Ecology and Environment(MEE) of China, Nanjing Institute of Environmental Science, Nanjing, 210042, China
| | - Guanhua Meng
- School of Energy and Environment, Anhui University of Technology, Maanshan, 243002, Anhui, People's Republic of China
- Engineering Research Center of Biofilm Water Purification and Utilization Technology of Ministry of Education, Maanshan, 243002, Anhui, People's Republic of China
| | - Haijin Li
- School of Energy and Environment, Anhui University of Technology, Maanshan, 243002, Anhui, People's Republic of China
| | - Yong Jia
- School of Energy and Environment, Anhui University of Technology, Maanshan, 243002, Anhui, People's Republic of China
- Engineering Research Center of Biofilm Water Purification and Utilization Technology of Ministry of Education, Maanshan, 243002, Anhui, People's Republic of China
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Dong L, Chunyi Zhou BS. Fast and Selective Methyl Blue Adsorption from Aqueous Solution on 3D BiOCl Microspheres. ChemistrySelect 2022. [DOI: 10.1002/slct.202104200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lihong Dong
- Department of Chemistry Tonghua Normal University Tonghua 134002 China
| | - B. S. Chunyi Zhou
- Department of Chemistry Tonghua Normal University Tonghua 134002 China
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Karami K, Beram SM, Bayat P, Siadatnasab F, Ramezanpour A. A novel nanohybrid based on metal–organic framework MIL101 −Cr/PANI/Ag for the adsorption of cationic methylene blue dye from aqueous solution. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131352] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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D’Cruz B, Amin MO, Al-Hetlani E. Polyoxometalate-Based Materials for the Removal of Contaminants from Wastewater: A Review. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Bessy D’Cruz
- Department of Chemistry, Faculty of Science, Kuwait University, 13060 Safat, Kuwait
| | - Mohamed O. Amin
- Department of Chemistry, Faculty of Science, Kuwait University, 13060 Safat, Kuwait
| | - Entesar Al-Hetlani
- Department of Chemistry, Faculty of Science, Kuwait University, 13060 Safat, Kuwait
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Mani C, Ramalingam M, Manickam S, Vijayakumar B, Rani Srinivasalu K. Surfactant Encapsulated Iron (III) Coordinated Phosphomolybdate Hybrid: A Novel Adsorbent for the Selective Removal of Anionic Dyes. ChemistrySelect 2020. [DOI: 10.1002/slct.202003507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Chandhru Mani
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| | - Meenakshi Ramalingam
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| | - Sundar Manickam
- Research, Science Academy of India Madambakkam Chennai, Tamil Nadu 603 202 India
| | - Bavithra Vijayakumar
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| | - Kutti Rani Srinivasalu
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
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Hoseini AA, Farhadi S, Zabardasti A, Siadatnasab F. An organic-inorganic hybrid nanomaterial composed of a Dowson-type (NH 4) 6P 2Mo 18O 62 heteropolyanion and a metal-organic framework: synthesis, characterization, and application as an effective adsorbent for the removal of organic dyes. RSC Adv 2020; 10:40005-40018. [PMID: 35520823 PMCID: PMC9057490 DOI: 10.1039/d0ra07042d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 10/18/2020] [Indexed: 11/21/2022] Open
Abstract
In this work, an inorganic-organic hybrid nanomaterial, P2Mo18/MIL-101(Cr), based on Wells-Dawson-type (NH4)6P2Mo18O62 polyoxometalate (abbreviated as P2Mo18) and the MIL-101(Cr) metal-organic framework was fabricated by the reaction of (NH4)6P2Mo18O62, Cr(NO3)3·9H2O and terephthalic acid under hydrothermal conditions. The as-prepared recyclable nanohybrid was fully characterized using X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR) equipped with energy dispersive X-ray microanalysis (EDX), field emission scanning electron microscopy (FE-SEM), Raman spectroscopy and Brunauer-Emmett-Teller (BET) specific surface area studies. All the analyses confirmed the successful insertion of P2Mo18O62 6- heteropolyanion within the cavities of MIL-101(Cr). The encapsulated MIL-101(Cr) showed a considerable decrease in both pore volume and surface area compared with MIL-101(Cr) due to incorporation of the very large Dowson-type polyoxometalate into the three-dimensional porous MIL-101(Cr). The nanohybrid had a specific surface area of 800.42 m2 g-1. The adsorption efficiency of this nanohybrid for removal of methylene blue (MB), rhodamine B (RhB), and methyl orange (MO) from aqueous solutions was evaluated. Surprisingly, the composite not only presented a high adsorption capacity of 312.5 mg g-1 for MB, but also has the ability to rapidly remove 100% MB from a dye solution of 50 mg L-1 within 3 min. These results confirmed that this adsorbent is applicable in a wide pH range of 2-10. The nanohybrid showed rapid and selective adsorption for cationic MB and RhB dyes from MB/MO, MB/RhB, MO/RhB and MB/MO/RhB mixed dye solutions. The equilibrium adsorption data were better fitted by the Langmuir isotherm. Kinetics data indicate that the adsorption of the dye follows a pseudo-second order kinetics model. Also, this material could be effortlessly separated and recycled without any structural modification. Accordingly, it is an efficient adsorbent for removing cationic dyes.
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Affiliation(s)
- Akram-Alsadat Hoseini
- Department of Chemistry, Lorestan University Khorramabad 68151-433 Iran +98 66 33120618 +98 66 33120611
| | - Saeed Farhadi
- Department of Chemistry, Lorestan University Khorramabad 68151-433 Iran +98 66 33120618 +98 66 33120611
| | - Abedin Zabardasti
- Department of Chemistry, Lorestan University Khorramabad 68151-433 Iran +98 66 33120618 +98 66 33120611
| | - Firouzeh Siadatnasab
- Department of Chemistry, Lorestan University Khorramabad 68151-433 Iran +98 66 33120618 +98 66 33120611
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Chen R, Cai J, Li Q, Wei X, Min H, Yong Q. Coadsorption behaviors and mechanisms of Pb(ii) and methylene blue onto a biodegradable multi-functional adsorbent with temperature-tunable selectivity. RSC Adv 2020; 10:35636-35645. [PMID: 35517060 PMCID: PMC9056953 DOI: 10.1039/d0ra07139k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 09/18/2020] [Indexed: 11/25/2022] Open
Abstract
An entirely bio-degradable adsorbent based on lignin was synthesized by a crosslinking method and the adsorption of methyl blue (MB) and Pb(ii) onto the adsorbent were comparatively investigated, with adsorption behavior and mechanism of the two pollutants on the adsorbent (SLS) being assessed in single and binary systems. According to the results, SLS was capable of effective adsorption using MB and Pb(ii). The adsorption behavior of MB and Pb(ii) followed Langmuir and pseudo-first order models and showed temperature-dependent preferences. At 298 K MB was more preferred while at 318 K Pb(ii) adsorption was more favorable, which means that the selectivity of SLS can be tuned by changing the temperature. From a mechanism aspect, the adsorption of MB and Pb(ii) were both achieved through more than one route. Pb(ii) mainly interacts with sulfonate and hydroxyl groups on SLS, while MB can be bound on both anionic and aromatic groups due to its aromatic nature. Recycling and reuse experiments showed that used SLS can be readily reactivated and stably reused. The findings will guide adsorbent applications in wastewater containing heavy metals and aromatic compounds.
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Affiliation(s)
- Rongping Chen
- College of Biology and Environment, Nanjing Forestry University Nanjing 210037 P. R. China
| | - Jiali Cai
- College of Biology and Environment, Nanjing Forestry University Nanjing 210037 P. R. China
| | - Qing Li
- The Key Laboratory of Chemistry for Natural Products of Guizhou Province, Chinese Academy of Sciences Guiyang 550014 China
| | - XinYuan Wei
- College of Biology and Environment, Nanjing Forestry University Nanjing 210037 P. R. China
| | - Huihua Min
- Electron Microscope Lab, Nanjing Forestry University Nanjing 210037 P. R. China
| | - Qiang Yong
- College of Chemical Engineering, Nanjing Forestry University Nanjing 210037 P. R. China +86-25-85427045
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Synthesis, characterization and environmental remediation applications of polyoxometalates-based magnetic zinc oxide nanocomposites (Fe3O4@ZnO/PMOs). ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.enmm.2020.100289] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Siadatnasab F, Farhadi S, Hoseini AA, Sillanpää M. Synthesis and characterization of a novel manganese ferrite–metal organic framework MIL-101(Cr) nanocomposite as an efficient and magnetically recyclable sonocatalyst. NEW J CHEM 2020. [DOI: 10.1039/d0nj03441j] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A magnetic MnFe2O4/MIL-101(Cr) nanocomposite was synthesized and applied as a novel sonocatalyst for enhanced degradation of organic dye pollutants.
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Affiliation(s)
| | - Saeed Farhadi
- Department of Chemistry
- Lorestan University
- Khorramabad 68151-44316
- Iran
| | | | - Mika Sillanpää
- Institute of Research and Development and Faculty of Environment and Chemical Engineering
- Duy Tan University
- Da Nang 550000
- Vietnam
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