Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol
Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the prepar...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Ajmal, Muhammad [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC, part of Springer Nature 2018 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of porous materials - Springer US, 1995, 26(2018), 1 vom: 27. Juli, Seite 281-290 |
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| Übergeordnetes Werk: |
volume:26 ; year:2018 ; number:1 ; day:27 ; month:07 ; pages:281-290 |
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| DOI / URN: |
10.1007/s10934-018-0654-8 |
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| 520 | |a Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. | ||
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10.1007/s10934-018-0654-8 doi (DE-627)OLC2043016245 (DE-He213)s10934-018-0654-8-p DE-627 ger DE-627 rakwb eng 530 VZ Ajmal, Muhammad verfasserin aut Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2018 Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. Porous hydrogel Ni nanoparticles Catalysis 4-Nitrophenol Aftab, Faiza aut Bibi, Iram aut Iqbal, Muzaffar aut Ambreen, Jaweria aut Ahmad, Hafiz Badaruddin aut Akhtar, Naeem aut Haleem, Abdul aut Siddiq, Muhammad aut Enthalten in Journal of porous materials Springer US, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)211471933 (DE-600)1322952-7 (DE-576)121196038 1380-2224 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO GBV_ILN_70 AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)OLC2043016245 (DE-He213)s10934-018-0654-8-p DE-627 ger DE-627 rakwb eng 530 VZ Ajmal, Muhammad verfasserin aut Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2018 Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. Porous hydrogel Ni nanoparticles Catalysis 4-Nitrophenol Aftab, Faiza aut Bibi, Iram aut Iqbal, Muzaffar aut Ambreen, Jaweria aut Ahmad, Hafiz Badaruddin aut Akhtar, Naeem aut Haleem, Abdul aut Siddiq, Muhammad aut Enthalten in Journal of porous materials Springer US, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)211471933 (DE-600)1322952-7 (DE-576)121196038 1380-2224 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO GBV_ILN_70 AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)OLC2043016245 (DE-He213)s10934-018-0654-8-p DE-627 ger DE-627 rakwb eng 530 VZ Ajmal, Muhammad verfasserin aut Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2018 Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. Porous hydrogel Ni nanoparticles Catalysis 4-Nitrophenol Aftab, Faiza aut Bibi, Iram aut Iqbal, Muzaffar aut Ambreen, Jaweria aut Ahmad, Hafiz Badaruddin aut Akhtar, Naeem aut Haleem, Abdul aut Siddiq, Muhammad aut Enthalten in Journal of porous materials Springer US, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)211471933 (DE-600)1322952-7 (DE-576)121196038 1380-2224 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO GBV_ILN_70 AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)OLC2043016245 (DE-He213)s10934-018-0654-8-p DE-627 ger DE-627 rakwb eng 530 VZ Ajmal, Muhammad verfasserin aut Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2018 Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. Porous hydrogel Ni nanoparticles Catalysis 4-Nitrophenol Aftab, Faiza aut Bibi, Iram aut Iqbal, Muzaffar aut Ambreen, Jaweria aut Ahmad, Hafiz Badaruddin aut Akhtar, Naeem aut Haleem, Abdul aut Siddiq, Muhammad aut Enthalten in Journal of porous materials Springer US, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)211471933 (DE-600)1322952-7 (DE-576)121196038 1380-2224 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO GBV_ILN_70 AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)OLC2043016245 (DE-He213)s10934-018-0654-8-p DE-627 ger DE-627 rakwb eng 530 VZ Ajmal, Muhammad verfasserin aut Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol 2018 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2018 Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. Porous hydrogel Ni nanoparticles Catalysis 4-Nitrophenol Aftab, Faiza aut Bibi, Iram aut Iqbal, Muzaffar aut Ambreen, Jaweria aut Ahmad, Hafiz Badaruddin aut Akhtar, Naeem aut Haleem, Abdul aut Siddiq, Muhammad aut Enthalten in Journal of porous materials Springer US, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)211471933 (DE-600)1322952-7 (DE-576)121196038 1380-2224 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO GBV_ILN_70 AR 26 2018 1 27 07 281-290 |
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facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol |
| title_auth |
Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol |
| abstract |
Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. © Springer Science+Business Media, LLC, part of Springer Nature 2018 |
| abstractGer |
Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. © Springer Science+Business Media, LLC, part of Springer Nature 2018 |
| abstract_unstemmed |
Abstract Anionic hydrogel was prepared by free radical copolymerization of acrylamide and acrylic acid. The anionic groups acted as adsorption sites to load Ni(II) ions and the subsequent reduction of loaded Ni(II) ions into nanoparticles enabled the prepared hydrogels to act template for the preparation of nanostructured Ni particles. The characteristics of the prepared hydrogel and hydrogel–nickel nanoparticle composite were studied with Fourier transform infrared spectroscopy, transmission electron microscopy, thermal gravimetric analysis, X-ray photoelectron spectroscopy and X-ray diffraction technique. Swelling behaviour of hydrogel in aqueous medium was analysed by gravimetric analysis. Catalytic performance of the prepared poly(acrylamide-co-acrylic acid)–nickel nanoparticle hydrogel composite was investigated in the reduction of 4-nitrophenol (4-NP). Effects of temperature and catalyst dose on the reduction rate were also studied. Activation energy ($ E_{a} $) for the reduction of 4-NP was found to be 43.46 kJ/mol. A maximum reduction rate of 0.40 $ min^{−1} $ was observed at room temperature. © Springer Science+Business Media, LLC, part of Springer Nature 2018 |
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Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol |
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https://doi.org/10.1007/s10934-018-0654-8 |
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Aftab, Faiza Bibi, Iram Iqbal, Muzaffar Ambreen, Jaweria Ahmad, Hafiz Badaruddin Akhtar, Naeem Haleem, Abdul Siddiq, Muhammad |
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Aftab, Faiza Bibi, Iram Iqbal, Muzaffar Ambreen, Jaweria Ahmad, Hafiz Badaruddin Akhtar, Naeem Haleem, Abdul Siddiq, Muhammad |
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