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] Aftab, Faiza [verfasserIn] Bibi, Iram [verfasserIn] Iqbal, Muzaffar [verfasserIn] Ambreen, Jaweria [verfasserIn] Ahmad, Hafiz Badaruddin [verfasserIn] Akhtar, Naeem [verfasserIn] Haleem, Abdul [verfasserIn] Siddiq, Muhammad [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal of porous materials - Dordrecht [u.a.] : Springer Science + Business Media B.V, 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 |
| Links: |
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| DOI / URN: |
10.1007/s10934-018-0654-8 |
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| Katalog-ID: |
SPR014758857 |
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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. | ||
| 650 | 4 | |a Porous hydrogel |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Ni nanoparticles |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Catalysis |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a 4-Nitrophenol |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Aftab, Faiza |e verfasserin |4 aut | |
| 700 | 1 | |a Bibi, Iram |e verfasserin |4 aut | |
| 700 | 1 | |a Iqbal, Muzaffar |e verfasserin |4 aut | |
| 700 | 1 | |a Ambreen, Jaweria |e verfasserin |4 aut | |
| 700 | 1 | |a Ahmad, Hafiz Badaruddin |e verfasserin |4 aut | |
| 700 | 1 | |a Akhtar, Naeem |e verfasserin |4 aut | |
| 700 | 1 | |a Haleem, Abdul |e verfasserin |4 aut | |
| 700 | 1 | |a Siddiq, Muhammad |e verfasserin |4 aut | |
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10.1007/s10934-018-0654-8 doi (DE-627)SPR014758857 (SPR)s10934-018-0654-8-e DE-627 ger DE-627 rakwb eng 670 ASE 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 bkl 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 Computermedien c rdamedia Online-Ressource cr rdacarrier 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 (dpeaa)DE-He213 Ni nanoparticles (dpeaa)DE-He213 Catalysis (dpeaa)DE-He213 4-Nitrophenol (dpeaa)DE-He213 Aftab, Faiza verfasserin aut Bibi, Iram verfasserin aut Iqbal, Muzaffar verfasserin aut Ambreen, Jaweria verfasserin aut Ahmad, Hafiz Badaruddin verfasserin aut Akhtar, Naeem verfasserin aut Haleem, Abdul verfasserin aut Siddiq, Muhammad verfasserin aut Enthalten in Journal of porous materials Dordrecht [u.a.] : Springer Science + Business Media B.V, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)310975158 (DE-600)2007476-1 1573-4854 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://dx.doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.45 ASE 50.35 ASE 38.58 ASE 35.90 ASE 33.61 ASE AR 26 2018 1 27 07 281-290 |
| spelling |
10.1007/s10934-018-0654-8 doi (DE-627)SPR014758857 (SPR)s10934-018-0654-8-e DE-627 ger DE-627 rakwb eng 670 ASE 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 bkl 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 Computermedien c rdamedia Online-Ressource cr rdacarrier 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 (dpeaa)DE-He213 Ni nanoparticles (dpeaa)DE-He213 Catalysis (dpeaa)DE-He213 4-Nitrophenol (dpeaa)DE-He213 Aftab, Faiza verfasserin aut Bibi, Iram verfasserin aut Iqbal, Muzaffar verfasserin aut Ambreen, Jaweria verfasserin aut Ahmad, Hafiz Badaruddin verfasserin aut Akhtar, Naeem verfasserin aut Haleem, Abdul verfasserin aut Siddiq, Muhammad verfasserin aut Enthalten in Journal of porous materials Dordrecht [u.a.] : Springer Science + Business Media B.V, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)310975158 (DE-600)2007476-1 1573-4854 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://dx.doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.45 ASE 50.35 ASE 38.58 ASE 35.90 ASE 33.61 ASE AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)SPR014758857 (SPR)s10934-018-0654-8-e DE-627 ger DE-627 rakwb eng 670 ASE 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 bkl 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 Computermedien c rdamedia Online-Ressource cr rdacarrier 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 (dpeaa)DE-He213 Ni nanoparticles (dpeaa)DE-He213 Catalysis (dpeaa)DE-He213 4-Nitrophenol (dpeaa)DE-He213 Aftab, Faiza verfasserin aut Bibi, Iram verfasserin aut Iqbal, Muzaffar verfasserin aut Ambreen, Jaweria verfasserin aut Ahmad, Hafiz Badaruddin verfasserin aut Akhtar, Naeem verfasserin aut Haleem, Abdul verfasserin aut Siddiq, Muhammad verfasserin aut Enthalten in Journal of porous materials Dordrecht [u.a.] : Springer Science + Business Media B.V, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)310975158 (DE-600)2007476-1 1573-4854 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://dx.doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.45 ASE 50.35 ASE 38.58 ASE 35.90 ASE 33.61 ASE AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)SPR014758857 (SPR)s10934-018-0654-8-e DE-627 ger DE-627 rakwb eng 670 ASE 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 bkl 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 Computermedien c rdamedia Online-Ressource cr rdacarrier 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 (dpeaa)DE-He213 Ni nanoparticles (dpeaa)DE-He213 Catalysis (dpeaa)DE-He213 4-Nitrophenol (dpeaa)DE-He213 Aftab, Faiza verfasserin aut Bibi, Iram verfasserin aut Iqbal, Muzaffar verfasserin aut Ambreen, Jaweria verfasserin aut Ahmad, Hafiz Badaruddin verfasserin aut Akhtar, Naeem verfasserin aut Haleem, Abdul verfasserin aut Siddiq, Muhammad verfasserin aut Enthalten in Journal of porous materials Dordrecht [u.a.] : Springer Science + Business Media B.V, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)310975158 (DE-600)2007476-1 1573-4854 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://dx.doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.45 ASE 50.35 ASE 38.58 ASE 35.90 ASE 33.61 ASE AR 26 2018 1 27 07 281-290 |
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10.1007/s10934-018-0654-8 doi (DE-627)SPR014758857 (SPR)s10934-018-0654-8-e DE-627 ger DE-627 rakwb eng 670 ASE 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 bkl 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 Computermedien c rdamedia Online-Ressource cr rdacarrier 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 (dpeaa)DE-He213 Ni nanoparticles (dpeaa)DE-He213 Catalysis (dpeaa)DE-He213 4-Nitrophenol (dpeaa)DE-He213 Aftab, Faiza verfasserin aut Bibi, Iram verfasserin aut Iqbal, Muzaffar verfasserin aut Ambreen, Jaweria verfasserin aut Ahmad, Hafiz Badaruddin verfasserin aut Akhtar, Naeem verfasserin aut Haleem, Abdul verfasserin aut Siddiq, Muhammad verfasserin aut Enthalten in Journal of porous materials Dordrecht [u.a.] : Springer Science + Business Media B.V, 1995 26(2018), 1 vom: 27. Juli, Seite 281-290 (DE-627)310975158 (DE-600)2007476-1 1573-4854 nnns volume:26 year:2018 number:1 day:27 month:07 pages:281-290 https://dx.doi.org/10.1007/s10934-018-0654-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-GGO SSG-OPC-GEO SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.45 ASE 50.35 ASE 38.58 ASE 35.90 ASE 33.61 ASE AR 26 2018 1 27 07 281-290 |
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Enthalten in Journal of porous materials 26(2018), 1 vom: 27. Juli, Seite 281-290 volume:26 year:2018 number:1 day:27 month:07 pages:281-290 |
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Enthalten in Journal of porous materials 26(2018), 1 vom: 27. Juli, Seite 281-290 volume:26 year:2018 number:1 day:27 month:07 pages:281-290 |
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Porous hydrogel Ni nanoparticles Catalysis 4-Nitrophenol |
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Ajmal, Muhammad @@aut@@ 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@@ |
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| author |
Ajmal, Muhammad |
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Ajmal, Muhammad ddc 670 bkl 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 misc Porous hydrogel misc Ni nanoparticles misc Catalysis misc 4-Nitrophenol 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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670 ASE 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 bkl Facile synthesis of porous anionic hydrogel embedded with nickel nanoparticles and evaluation of its catalytic performance for the rapid reduction of 4-nitrophenol Porous hydrogel (dpeaa)DE-He213 Ni nanoparticles (dpeaa)DE-He213 Catalysis (dpeaa)DE-He213 4-Nitrophenol (dpeaa)DE-He213 |
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ddc 670 bkl 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 misc Porous hydrogel misc Ni nanoparticles misc Catalysis misc 4-Nitrophenol |
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ddc 670 bkl 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 misc Porous hydrogel misc Ni nanoparticles misc Catalysis misc 4-Nitrophenol |
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ddc 670 bkl 51.45 bkl 50.35 bkl 38.58 bkl 35.90 bkl 33.61 misc Porous hydrogel misc Ni nanoparticles misc Catalysis misc 4-Nitrophenol |
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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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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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Ajmal, Muhammad Aftab, Faiza Bibi, Iram Iqbal, Muzaffar Ambreen, Jaweria Ahmad, Hafiz Badaruddin Akhtar, Naeem Haleem, Abdul Siddiq, Muhammad |
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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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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. |
| 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. |
| 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. |
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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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| score |
7.402766 |