Correction: Polypyrrole multilayer-laminated cellulose for large-scale repeatable mercury ion removal

Hanif, Zahid; Lee, Seyeong; Qasim, Ghulam Hussain; Ardiningsih, Indah; Kim, Jeong Ah; Seon, Jaeyoung; Han, Seunghee; Hong, Sukwon; Yoon, Myung‐Han

doi:10.1039/c8ta90216j

Cited by 3 publications

(2 citation statements)

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“…By comparison, there are no additional diffraction peaks for the PPy@CFs, and PPy:AQS/p-TSA@CFs electrode materials, but the strength of the crystal plane (200) decreases, which may be due to the combination of PPy and CFs [30]. The loading of PPy on the surface of CFs does not change the position of the diffraction peaks, indicating that the introduction of PPy does not affect the crystal structure of the matrix material, which is due to the amorphous characteristics of PPy, and its diffraction peak is about between 20 • and 30 • [31], which also overlaps with the (200) crystal plane of the CFs [32][33][34].…”

Section: Characterization Analysismentioning

confidence: 99%

Conductive PPy@cellulosic Paper Hybrid Electrodes with a Redox Active Dopant for High Capacitance and Cycling Stability

Yang

Qian

2022

Polymers

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Polypyrrole@cellulose fibers (PPy@CFs) electrode materials are promising candidates in the energy storage. Various strategies have been pursued to improve their electrochemical performance. However, the poor conductivity, specific capacitance, and cyclic stability still hindered its application. Compared with the previous studies, we selected AQS with electrochemical activity as a dopant to improve these defects. It exhibits a high capacitance of 829.8 F g−1 at a current density of 0.2 A g−1, which is much higher than that of PPy@CFs electrode material (261.9 F g−1). Moreover, the capacitance retention of PPy:AQS/p-PTSA@CFs reaches up to 96.01% after 1000 cycles, indicating superior cyclic stability. Therefore, this work provides an efficient strategy for constructing high-performance electrode materials for energy storage.

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Section: Characterization Analysismentioning

confidence: 99%

Conductive PPy@cellulosic Paper Hybrid Electrodes with a Redox Active Dopant for High Capacitance and Cycling Stability

Yang

Qian

2022

Polymers

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“…Generally conducting polymers such as polyaniline, polythiophene and ploypyrrole are synthesized in situ either chemically or electrochemically on an electrode. Polyyrrole has been shown to complex well with Hg . Our aim was to develop an electrode specifically for Hg thus improving selectivity and reducing possible interferences.…”

Section: Introductionmentioning

confidence: 99%

Application of a Polypyrrole/Carboxy Methyl Cellulose Ion Imprinted Polymer in the Electrochemical Detection of Mercury in Water

et al. 2018

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Sulphur containing carboxy methyl ion imprinted polymers (S‐IIPs) were applied as an electrode modifier for the electrochemical detection of Hg(II). A bare glassy carbon electrode (GCE) was modified by electro‐polymerizing a layer of pyrrole and then drop coating with S‐IIPs. The bare GCE, GCE/polypyrrole (GCE/PPy), GCE/polyprrole/non‐ion imprinted polymers (GCE/PPy/NIPs) and the GCE/polypyrrole/sulphur ion imprinted polymers (GCE/PPy/S‐IIPs) electrodes were characterised with Fourier Transmission Infrared (FTIR) and electrochemical impendence spectroscopy (EIS). The square wave anodic stripping voltammetry (SWASV) optimised conditions for the GCE/PPy/S‐IIPs were: a pH of 3, deposition potential of −1.0 V, pre‐concentration time of 60 s and 0.1 M HCl supporting electrolyte. The developed ion imprinted polymer electrochemical sensor was applied in the detection of Hg(II) in water. A detection limit of 0.1 μg L−1 was calculated within a concentration range of 20–800 μg L−1. The sensor was selective in the presence of interfering ions and method was validated with inductively coupled plasma‐optical emission spectrometry (ICP‐OES) using real water and standard water samples.

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PANI grafted onto waste poros polyurethane for co-adsorption of multiple pollutants in industrial wastewater

Wang,

Guo,

Song

et al. 2023

Journal of Water Process Engineering

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Correction: Polypyrrole multilayer-laminated cellulose for large-scale repeatable mercury ion removal

Abstract: Correction for ‘Polypyrrole multilayer-laminated cellulose for large-scale repeatable mercury ion removal’ by Zahid Hanif et al., J. Mater. Chem. A, 2016, 4, 12425–12433.

Cited by 3 publications

References 0 publications

Conductive PPy@cellulosic Paper Hybrid Electrodes with a Redox Active Dopant for High Capacitance and Cycling Stability

Conductive PPy@cellulosic Paper Hybrid Electrodes with a Redox Active Dopant for High Capacitance and Cycling Stability

Application of a Polypyrrole/Carboxy Methyl Cellulose Ion Imprinted Polymer in the Electrochemical Detection of Mercury in Water

PANI grafted onto waste poros polyurethane for co-adsorption of multiple pollutants in industrial wastewater

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