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A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance

In this work, we present a facile and low-cost approach to synthesize heteroatom doped porous carbon via hydrothermal treatment of stem bark of broussonetia papyrifera (BP) as the biomass precursor in diluted sulfuric acid, and following thermal activation by KOH at 800 °C. The morphology, structure...

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Detalles Bibliográficos
Autores principales: Wei, Tongye, Zhang, Qi, Wei, Xiaolin, Gao, Yong, Li, Huaming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4776128/
https://www.ncbi.nlm.nih.gov/pubmed/26935397
http://dx.doi.org/10.1038/srep22646
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author Wei, Tongye
Zhang, Qi
Wei, Xiaolin
Gao, Yong
Li, Huaming
author_facet Wei, Tongye
Zhang, Qi
Wei, Xiaolin
Gao, Yong
Li, Huaming
author_sort Wei, Tongye
collection PubMed
description In this work, we present a facile and low-cost approach to synthesize heteroatom doped porous carbon via hydrothermal treatment of stem bark of broussonetia papyrifera (BP) as the biomass precursor in diluted sulfuric acid, and following thermal activation by KOH at 800 °C. The morphology, structure and textural property of the prepared porous carbon (PC) are investigated by scanning electron microscopy, transmission electron microscopy, N(2) sorption isotherms, and X-ray photoelectron spectroscopy. The porous carbon possesses a high BET surface area of 1759 m(2) g(−1) and an average pore size of 3.11 nm as well as hetero-oxygen (9.09%) and nitrogen (1.7%) doping. Such porous carbon shows outstanding capacitive performances of 416 F g(−1) and 300 F g(−1) in three and two-electrode systems, respectively. As a solid-state adsorbent, the obtained porous carbon has an excellent CO(2) adsorption capacity at ambient pressures of up to 6.71 and 4.45 mmol g(−1) at 0 and 25 °C, respectively. The results present one novel precursor-synthesis route for facile large-scale production of high performance porous carbon for a variety of great applications including energy storage and CO(2) capture.
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spelling pubmed-47761282016-03-09 A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance Wei, Tongye Zhang, Qi Wei, Xiaolin Gao, Yong Li, Huaming Sci Rep Article In this work, we present a facile and low-cost approach to synthesize heteroatom doped porous carbon via hydrothermal treatment of stem bark of broussonetia papyrifera (BP) as the biomass precursor in diluted sulfuric acid, and following thermal activation by KOH at 800 °C. The morphology, structure and textural property of the prepared porous carbon (PC) are investigated by scanning electron microscopy, transmission electron microscopy, N(2) sorption isotherms, and X-ray photoelectron spectroscopy. The porous carbon possesses a high BET surface area of 1759 m(2) g(−1) and an average pore size of 3.11 nm as well as hetero-oxygen (9.09%) and nitrogen (1.7%) doping. Such porous carbon shows outstanding capacitive performances of 416 F g(−1) and 300 F g(−1) in three and two-electrode systems, respectively. As a solid-state adsorbent, the obtained porous carbon has an excellent CO(2) adsorption capacity at ambient pressures of up to 6.71 and 4.45 mmol g(−1) at 0 and 25 °C, respectively. The results present one novel precursor-synthesis route for facile large-scale production of high performance porous carbon for a variety of great applications including energy storage and CO(2) capture. Nature Publishing Group 2016-03-03 /pmc/articles/PMC4776128/ /pubmed/26935397 http://dx.doi.org/10.1038/srep22646 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Wei, Tongye
Zhang, Qi
Wei, Xiaolin
Gao, Yong
Li, Huaming
A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance
title A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance
title_full A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance
title_fullStr A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance
title_full_unstemmed A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance
title_short A Facile and Low-Cost Route to Heteroatom Doped Porous Carbon Derived from Broussonetia Papyrifera Bark with Excellent Supercapacitance and CO(2) Capture Performance
title_sort facile and low-cost route to heteroatom doped porous carbon derived from broussonetia papyrifera bark with excellent supercapacitance and co(2) capture performance
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4776128/
https://www.ncbi.nlm.nih.gov/pubmed/26935397
http://dx.doi.org/10.1038/srep22646
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