Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead
In this work, a green technique for preparing TbFeO3/CuO was reported by employing Crataegus and Lantana Camara leaves as fuel and alkalizing agents, respectively. The new sensor based on the perovskite-type nanocomposite was employed as a sensitive and selective platform to detect Pb(II), Zn(II) an...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-08-01
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| Series: | Arabian Journal of Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535222003045 |
| _version_ | 1811257056998457344 |
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| author | Hadi Mahmoudi-Moghaddam Mahnaz Amiri Hamid Akbari Javar Qahtan A. Yousif Masoud Salavati-Niasari |
| author_facet | Hadi Mahmoudi-Moghaddam Mahnaz Amiri Hamid Akbari Javar Qahtan A. Yousif Masoud Salavati-Niasari |
| author_sort | Hadi Mahmoudi-Moghaddam |
| collection | DOAJ |
| description | In this work, a green technique for preparing TbFeO3/CuO was reported by employing Crataegus and Lantana Camara leaves as fuel and alkalizing agents, respectively. The new sensor based on the perovskite-type nanocomposite was employed as a sensitive and selective platform to detect Pb(II), Zn(II) and Cd(II) simultaneously. TbFeO3/CuO/Carbon paste electrode (CPE) exhibited a large specific surface area and great electrical conductivity, which enhanced electron transport in the electrochemical process considerably. Moreover, square wave anodic stripping voltammetry (SWASV) was used for the investigation of some factors influencing the sensor sensitivity like pH, modifier concentration, as well as accumulation time and potential. Therefore, the low detection limit (LOD) and a wide linear range were obtained at optimum conditions. In this study, a linear range between 0.9 and 110 µg/L for three ions and LOD of 0.48, 0.29 and 0.12 for zinc, cadmium and lead were achieved, respectively. Moreover, TbFeO3/CuO/CPE was employed to detect zinc, cadmium and lead ions simultaneously in the real samples so that the results have shown consistency with a standard inductively coupled plasma (ICP). |
| first_indexed | 2024-04-12T17:50:37Z |
| format | Article |
| id | doaj.art-24296252efe44dd5b6918baf49c79ec1 |
| institution | Directory Open Access Journal |
| issn | 1878-5352 |
| language | English |
| last_indexed | 2024-04-12T17:50:37Z |
| publishDate | 2022-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Arabian Journal of Chemistry |
| spelling | doaj.art-24296252efe44dd5b6918baf49c79ec12022-12-22T03:22:30ZengElsevierArabian Journal of Chemistry1878-53522022-08-01158103988Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and leadHadi Mahmoudi-Moghaddam0Mahnaz Amiri1Hamid Akbari Javar2Qahtan A. Yousif3Masoud Salavati-Niasari4Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, IranNeuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran; Corresponding author.Pharmaceutics Department, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, IranDepartment of Materials, College of Engineering, University of Al-Qadisiyah, Diwaniyah, IraqInstitute of Nano Science and Nano Technology, University of Kashan, P.O. Box 87317-51167, Kashan, Iran; Corresponding author.In this work, a green technique for preparing TbFeO3/CuO was reported by employing Crataegus and Lantana Camara leaves as fuel and alkalizing agents, respectively. The new sensor based on the perovskite-type nanocomposite was employed as a sensitive and selective platform to detect Pb(II), Zn(II) and Cd(II) simultaneously. TbFeO3/CuO/Carbon paste electrode (CPE) exhibited a large specific surface area and great electrical conductivity, which enhanced electron transport in the electrochemical process considerably. Moreover, square wave anodic stripping voltammetry (SWASV) was used for the investigation of some factors influencing the sensor sensitivity like pH, modifier concentration, as well as accumulation time and potential. Therefore, the low detection limit (LOD) and a wide linear range were obtained at optimum conditions. In this study, a linear range between 0.9 and 110 µg/L for three ions and LOD of 0.48, 0.29 and 0.12 for zinc, cadmium and lead were achieved, respectively. Moreover, TbFeO3/CuO/CPE was employed to detect zinc, cadmium and lead ions simultaneously in the real samples so that the results have shown consistency with a standard inductively coupled plasma (ICP).http://www.sciencedirect.com/science/article/pii/S1878535222003045Cd(II), Zn(II), Pb(II)NanocompositeElectrodeAnodic strippingNanostructures |
| spellingShingle | Hadi Mahmoudi-Moghaddam Mahnaz Amiri Hamid Akbari Javar Qahtan A. Yousif Masoud Salavati-Niasari Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead Arabian Journal of Chemistry Cd(II), Zn(II), Pb(II) Nanocomposite Electrode Anodic stripping Nanostructures |
| title | Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead |
| title_full | Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead |
| title_fullStr | Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead |
| title_full_unstemmed | Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead |
| title_short | Green synthesis and characterization of Tb-Fe-O-Cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc, cadmium and lead |
| title_sort | green synthesis and characterization of tb fe o cu ceramic nanocomposite and its application in simultaneous electrochemical sensing of zinc cadmium and lead |
| topic | Cd(II), Zn(II), Pb(II) Nanocomposite Electrode Anodic stripping Nanostructures |
| url | http://www.sciencedirect.com/science/article/pii/S1878535222003045 |
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