12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples
Само за регистроване кориснике
2018
Аутори
Jović, AleksandarMilikić, Jadranka
Bajuk-Bogdanovic, Danica
Milojević-Rakić, Maja
Nedić-Vasiljević, Bojana
Krstić, Jugoslav
Cvjetićanin, Nikola
Šljukić, Biljana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Heteropoly acid (HPA) was supported on BEA zeolite by optimized synthesis method yielding samples containing different amounts (20 to 50 wt%) of 12-phosphotungstic acid (HPW). The prepared supported HPW samples were subjected to different post-synthesis procedures including calcination and ultrasonication resulting in BEA-HPW (BPW) hybrid materials. These BPW samples were characterized using SEM, N-2-sorption and electrical conductivity measurements. They were subsequently used for the preparation of composites with carbonized polyaniline synthesized in the presence of 5-sulfosalicylic acid, and studied as electrode materials for phenols sensing in acidic, neutral and alkaline media. Linear dependence of current on p-nitrophenol concentration in acidic media was obtained enabling evaluation of limit of detection. Composite electrode gave response to p-nitrophenol presence in alkaline media as well, while no response was recorded in neutral media. The work demonstrates benefits of using... novel composite based on BPW hybrid materials and carbonized polyaniline for sensing of phenols in aqueous environmental samples.
Извор:
Journal of the Electrochemical Society, 2018, 165, 16Издавач:
- Electrochemical Soc Inc, Pennington
Финансирање / пројекти:
- Електропроводни и редокс-активни полимери и олигомери: синтеза, структура, својства и примена (RS-MESTD-Basic Research (BR or ON)-172043)
- Порозни материјали на бази оксида у заштити животне средине од генотоксичних супстанци (RS-MESTD-Basic Research (BR or ON)-172018)
- Литијум-јон батерије и горивне ћелије-истраживање и развој (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45014)
DOI: 10.1149/2.0021816jes
ISSN: 0013-4651
WoS: 000451280600001
Scopus: 2-s2.0-85067273760
Институција/група
IHTMTY - JOUR AU - Jović, Aleksandar AU - Milikić, Jadranka AU - Bajuk-Bogdanovic, Danica AU - Milojević-Rakić, Maja AU - Nedić-Vasiljević, Bojana AU - Krstić, Jugoslav AU - Cvjetićanin, Nikola AU - Šljukić, Biljana PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2351 AB - Heteropoly acid (HPA) was supported on BEA zeolite by optimized synthesis method yielding samples containing different amounts (20 to 50 wt%) of 12-phosphotungstic acid (HPW). The prepared supported HPW samples were subjected to different post-synthesis procedures including calcination and ultrasonication resulting in BEA-HPW (BPW) hybrid materials. These BPW samples were characterized using SEM, N-2-sorption and electrical conductivity measurements. They were subsequently used for the preparation of composites with carbonized polyaniline synthesized in the presence of 5-sulfosalicylic acid, and studied as electrode materials for phenols sensing in acidic, neutral and alkaline media. Linear dependence of current on p-nitrophenol concentration in acidic media was obtained enabling evaluation of limit of detection. Composite electrode gave response to p-nitrophenol presence in alkaline media as well, while no response was recorded in neutral media. The work demonstrates benefits of using novel composite based on BPW hybrid materials and carbonized polyaniline for sensing of phenols in aqueous environmental samples. PB - Electrochemical Soc Inc, Pennington T2 - Journal of the Electrochemical Society T1 - 12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples VL - 165 IS - 16 DO - 10.1149/2.0021816jes ER -
@article{ author = "Jović, Aleksandar and Milikić, Jadranka and Bajuk-Bogdanovic, Danica and Milojević-Rakić, Maja and Nedić-Vasiljević, Bojana and Krstić, Jugoslav and Cvjetićanin, Nikola and Šljukić, Biljana", year = "2018", abstract = "Heteropoly acid (HPA) was supported on BEA zeolite by optimized synthesis method yielding samples containing different amounts (20 to 50 wt%) of 12-phosphotungstic acid (HPW). The prepared supported HPW samples were subjected to different post-synthesis procedures including calcination and ultrasonication resulting in BEA-HPW (BPW) hybrid materials. These BPW samples were characterized using SEM, N-2-sorption and electrical conductivity measurements. They were subsequently used for the preparation of composites with carbonized polyaniline synthesized in the presence of 5-sulfosalicylic acid, and studied as electrode materials for phenols sensing in acidic, neutral and alkaline media. Linear dependence of current on p-nitrophenol concentration in acidic media was obtained enabling evaluation of limit of detection. Composite electrode gave response to p-nitrophenol presence in alkaline media as well, while no response was recorded in neutral media. The work demonstrates benefits of using novel composite based on BPW hybrid materials and carbonized polyaniline for sensing of phenols in aqueous environmental samples.", publisher = "Electrochemical Soc Inc, Pennington", journal = "Journal of the Electrochemical Society", title = "12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples", volume = "165", number = "16", doi = "10.1149/2.0021816jes" }
Jović, A., Milikić, J., Bajuk-Bogdanovic, D., Milojević-Rakić, M., Nedić-Vasiljević, B., Krstić, J., Cvjetićanin, N.,& Šljukić, B.. (2018). 12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples. in Journal of the Electrochemical Society Electrochemical Soc Inc, Pennington., 165(16). https://doi.org/10.1149/2.0021816jes
Jović A, Milikić J, Bajuk-Bogdanovic D, Milojević-Rakić M, Nedić-Vasiljević B, Krstić J, Cvjetićanin N, Šljukić B. 12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples. in Journal of the Electrochemical Society. 2018;165(16). doi:10.1149/2.0021816jes .
Jović, Aleksandar, Milikić, Jadranka, Bajuk-Bogdanovic, Danica, Milojević-Rakić, Maja, Nedić-Vasiljević, Bojana, Krstić, Jugoslav, Cvjetićanin, Nikola, Šljukić, Biljana, "12-phosphotungstic Acid Supported on BEA Zeolite Composite with Carbonized Polyaniline for Electroanalytical Sensing of Phenols in Environmental Samples" in Journal of the Electrochemical Society, 165, no. 16 (2018), https://doi.org/10.1149/2.0021816jes . .