Polymer Based Palladium Nanocatalyst for the Degradation of Nitrate and Congo Red
Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray...
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| Autor*in: |
Bhat, Irshad Ul Haq [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2019 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC, part of Springer Nature 2019 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of polymers and the environment - Springer US, 2000, 27(2019), 7 vom: 17. Apr., Seite 1475-1487 |
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| Übergeordnetes Werk: |
volume:27 ; year:2019 ; number:7 ; day:17 ; month:04 ; pages:1475-1487 |
| Links: |
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| DOI / URN: |
10.1007/s10924-019-01444-9 |
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OLC2067007734 |
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| 520 | |a Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. | ||
| 650 | 4 | |a Chitosan | |
| 650 | 4 | |a Tannic acid | |
| 650 | 4 | |a Glutaraldehyde | |
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| 700 | 1 | |a Appaturi, Jimmy Nelson |4 aut | |
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10.1007/s10924-019-01444-9 doi (DE-627)OLC2067007734 (DE-He213)s10924-019-01444-9-p DE-627 ger DE-627 rakwb eng 660 VZ 58.53$jAbfallwirtschaft bkl 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz bkl 43.50$jUmweltbelastungen bkl Bhat, Irshad Ul Haq verfasserin aut Polymer Based Palladium Nanocatalyst for the Degradation of Nitrate and Congo Red 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. Chitosan Tannic acid Glutaraldehyde Catalytic reduction Oxyanion Dye Anwar, Mohamad Nur Khairul aut Appaturi, Jimmy Nelson aut Enthalten in Journal of polymers and the environment Springer US, 2000 27(2019), 7 vom: 17. Apr., Seite 1475-1487 (DE-627)325700176 (DE-600)2039366-0 (DE-576)9325700174 1566-2543 nnns volume:27 year:2019 number:7 day:17 month:04 pages:1475-1487 https://doi.org/10.1007/s10924-019-01444-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 58.53$jAbfallwirtschaft VZ 106418831 (DE-625)106418831 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz VZ 106420747 (DE-625)106420747 43.50$jUmweltbelastungen VZ 106416782 (DE-625)106416782 AR 27 2019 7 17 04 1475-1487 |
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10.1007/s10924-019-01444-9 doi (DE-627)OLC2067007734 (DE-He213)s10924-019-01444-9-p DE-627 ger DE-627 rakwb eng 660 VZ 58.53$jAbfallwirtschaft bkl 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz bkl 43.50$jUmweltbelastungen bkl Bhat, Irshad Ul Haq verfasserin aut Polymer Based Palladium Nanocatalyst for the Degradation of Nitrate and Congo Red 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. Chitosan Tannic acid Glutaraldehyde Catalytic reduction Oxyanion Dye Anwar, Mohamad Nur Khairul aut Appaturi, Jimmy Nelson aut Enthalten in Journal of polymers and the environment Springer US, 2000 27(2019), 7 vom: 17. Apr., Seite 1475-1487 (DE-627)325700176 (DE-600)2039366-0 (DE-576)9325700174 1566-2543 nnns volume:27 year:2019 number:7 day:17 month:04 pages:1475-1487 https://doi.org/10.1007/s10924-019-01444-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 58.53$jAbfallwirtschaft VZ 106418831 (DE-625)106418831 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz VZ 106420747 (DE-625)106420747 43.50$jUmweltbelastungen VZ 106416782 (DE-625)106416782 AR 27 2019 7 17 04 1475-1487 |
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10.1007/s10924-019-01444-9 doi (DE-627)OLC2067007734 (DE-He213)s10924-019-01444-9-p DE-627 ger DE-627 rakwb eng 660 VZ 58.53$jAbfallwirtschaft bkl 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz bkl 43.50$jUmweltbelastungen bkl Bhat, Irshad Ul Haq verfasserin aut Polymer Based Palladium Nanocatalyst for the Degradation of Nitrate and Congo Red 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. Chitosan Tannic acid Glutaraldehyde Catalytic reduction Oxyanion Dye Anwar, Mohamad Nur Khairul aut Appaturi, Jimmy Nelson aut Enthalten in Journal of polymers and the environment Springer US, 2000 27(2019), 7 vom: 17. Apr., Seite 1475-1487 (DE-627)325700176 (DE-600)2039366-0 (DE-576)9325700174 1566-2543 nnns volume:27 year:2019 number:7 day:17 month:04 pages:1475-1487 https://doi.org/10.1007/s10924-019-01444-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 58.53$jAbfallwirtschaft VZ 106418831 (DE-625)106418831 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz VZ 106420747 (DE-625)106420747 43.50$jUmweltbelastungen VZ 106416782 (DE-625)106416782 AR 27 2019 7 17 04 1475-1487 |
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10.1007/s10924-019-01444-9 doi (DE-627)OLC2067007734 (DE-He213)s10924-019-01444-9-p DE-627 ger DE-627 rakwb eng 660 VZ 58.53$jAbfallwirtschaft bkl 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz bkl 43.50$jUmweltbelastungen bkl Bhat, Irshad Ul Haq verfasserin aut Polymer Based Palladium Nanocatalyst for the Degradation of Nitrate and Congo Red 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. Chitosan Tannic acid Glutaraldehyde Catalytic reduction Oxyanion Dye Anwar, Mohamad Nur Khairul aut Appaturi, Jimmy Nelson aut Enthalten in Journal of polymers and the environment Springer US, 2000 27(2019), 7 vom: 17. Apr., Seite 1475-1487 (DE-627)325700176 (DE-600)2039366-0 (DE-576)9325700174 1566-2543 nnns volume:27 year:2019 number:7 day:17 month:04 pages:1475-1487 https://doi.org/10.1007/s10924-019-01444-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 58.53$jAbfallwirtschaft VZ 106418831 (DE-625)106418831 58.52$jTechnischer Bodenschutz$jtechnischer Gewässerschutz VZ 106420747 (DE-625)106420747 43.50$jUmweltbelastungen VZ 106416782 (DE-625)106416782 AR 27 2019 7 17 04 1475-1487 |
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Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. © Springer Science+Business Media, LLC, part of Springer Nature 2019 |
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Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. © Springer Science+Business Media, LLC, part of Springer Nature 2019 |
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Abstract In this study, the Pd catalyst based on chitosan-tannin (CT) framework as support was prepared and characterized. The CT support and Pd catalyst were characterized by attenuated total reflection (ATR) spectroscopy and Raman spectroscopy, Scanning electron microscopy-energy dispersive X-ray analyzer (SEM–EDX) and transmission electron microscopy (TEM) and X-ray diffractometry (XRD). Attenuated total reflection (ATR) spectra revealed the coordination of Pd via hydroxyl and amino functional groups. Raman spectral analysis was carried out to give information about the structural defect of the catalyst compared to CT support. The SEM–EDX results revealed regular surface morphology and presence of Pd in the catalyst as compared to CT support. TEM analysis revealed that the deposition of Pd on organic support with a spherical shape possessing size in the range of 6.01 nm–20.7 nm (average particle size = 12.65 ± 3.14 nm). The XRD results revealed the amorphous nature of the catalyst compared to CT support. TGA analysis revealed that the catalyst is highly thermally-stable compared to CT support. The catalytic activity of Pd catalyst was investigated for the reduction of nitrate and Congo red in the presence and absence of $ H_{2} $. The catalytic activities exhibited 71.11% and 23% removal of nitrate and Congo red in 20 and 60 min, respectively. Thus, results suggested that Pd catalyst has a potential of catalytic activity toward reduction of nitrate and Congo red in presence $ H_{2} $. © Springer Science+Business Media, LLC, part of Springer Nature 2019 |
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