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Vahdatiyekta P, Zniber M, Bobacka J, Huynh TP. A review on conjugated polymer-based electronic tongues. Anal Chim Acta 2022; 1221:340114. [DOI: 10.1016/j.aca.2022.340114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 11/24/2022]
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Neetika M, Rajni J, Singh PK, Bhattacharya B, Singh V, Tomar SK. Synthesis and properties of polyaniline, poly( o-anisidine), and poly[aniline-co-( o-anisidine)] using potassium iodate oxidizing agent. HIGH PERFORM POLYM 2016. [DOI: 10.1177/0954008316639366] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Polyaniline (PANI), poly( o-anisidine), and poly[aniline-co-( o-anisidine)] were synthesized by chemical oxidative polymerization with potassium iodate as an oxidizing agent in a hydrochloric acid (HCl) medium. The self-doped, doped, and undoped forms of these polymers were characterized by infrared spectroscopy, ultraviolet–visible spectroscopy, and the conductivity method. The observed decrease in the conductivity of the copolymer and poly( o-anisidine) with respect to PANI was attributed to the incorporation of methoxy moieties into the PANI chain. The homopolymer attained conductivity in the range of 3.75 × 10−3 to 7.40 S cm−1 after doping with HCl. The conductivity of the undoped form of poly[aniline-co-( o-anisidine)] and poly( o-anisidine) was observed to be lower than 10−5 S cm−1. The conductivity of the polymer sample decreased in the following order: PANI → poly[aniline-co-( o-anisidine)] → poly( o-anisidine). The undoped form of poly[aniline-co-( o-anisidine)] had good solubility in common organic solvents.
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Affiliation(s)
- Manglik Neetika
- Department of Chemistry, Bharat Institute of Technology, Meerut, India
| | - Jain Rajni
- Department of Chemistry, Bharat Institute of Technology, Meerut, India
| | - Pramod K Singh
- Department of Physics, School of Basic Sciences and Research, Sharda University, Greater Noida, India
| | - B Bhattacharya
- Department of Physics, School of Basic Sciences and Research, Sharda University, Greater Noida, India
| | - Vijay Singh
- Department of Chemical Engineering, Konkuk University, Seoul, Republic of Korea
| | - SK Tomar
- Institute of Engineering and Technology, JK Lakshmipat University, Jaipur, India
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Morphology of polyaniline nanofibers synthesized under different conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1035-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Chowdhury P, Mondal P, Roy K. Synthesis of polyaniline nanoparticle grafted silica gel and study of its Cr(VI) binding property. J Appl Polym Sci 2010. [DOI: 10.1002/app.32790] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Basavaraja C, Pierson R, Huh DS, Venkataraman A, Basavaraja S. Studies on properties of polyaniline-dodecylbenzene sulfonic acid composite films synthesized using different oxidants. Macromol Res 2009. [DOI: 10.1007/bf03218917] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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