Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption

[Image: see text] A poly(amino acid)-based approach for scalable synthesis of micro-/mesoporous carbon (PC) with high specific surface area and narrow distribution of micro- and mesopores is presented. Using cross-linked poly aspartic acid as a precursor, PC was obtained by in situ one-step carboniz...

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Autores principales: Zhao, Jianbo, Wei, Jun, Cai, Di, Cao, Hui, Tan, Tianwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7240811/
https://www.ncbi.nlm.nih.gov/pubmed/32455187
http://dx.doi.org/10.1021/acsomega.9b04110
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author Zhao, Jianbo
Wei, Jun
Cai, Di
Cao, Hui
Tan, Tianwei
author_facet Zhao, Jianbo
Wei, Jun
Cai, Di
Cao, Hui
Tan, Tianwei
author_sort Zhao, Jianbo
collection PubMed
description [Image: see text] A poly(amino acid)-based approach for scalable synthesis of micro-/mesoporous carbon (PC) with high specific surface area and narrow distribution of micro- and mesopores is presented. Using cross-linked poly aspartic acid as a precursor, PC was obtained by in situ one-step carbonization without the activating agent. The resulting PC had an ultrahigh adsorption capacity for H(2) (4.43 wt %) and CH(4) (4.49 mmol g(–1)). This novel method could significantly decrease the wastewater hazards caused by washout of the considerable amount of the activating agent. The PC showed promising application in gas adsorption and storage.
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spelling pubmed-72408112020-05-22 Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption Zhao, Jianbo Wei, Jun Cai, Di Cao, Hui Tan, Tianwei ACS Omega [Image: see text] A poly(amino acid)-based approach for scalable synthesis of micro-/mesoporous carbon (PC) with high specific surface area and narrow distribution of micro- and mesopores is presented. Using cross-linked poly aspartic acid as a precursor, PC was obtained by in situ one-step carbonization without the activating agent. The resulting PC had an ultrahigh adsorption capacity for H(2) (4.43 wt %) and CH(4) (4.49 mmol g(–1)). This novel method could significantly decrease the wastewater hazards caused by washout of the considerable amount of the activating agent. The PC showed promising application in gas adsorption and storage. American Chemical Society 2020-05-11 /pmc/articles/PMC7240811/ /pubmed/32455187 http://dx.doi.org/10.1021/acsomega.9b04110 Text en Copyright © 2020 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Zhao, Jianbo
Wei, Jun
Cai, Di
Cao, Hui
Tan, Tianwei
Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption
title Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption
title_full Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption
title_fullStr Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption
title_full_unstemmed Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption
title_short Polyaspartic Acid-Derived Micro-/Mesoporous Carbon for Ultrahigh H(2) and CH(4) Adsorption
title_sort polyaspartic acid-derived micro-/mesoporous carbon for ultrahigh h(2) and ch(4) adsorption
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7240811/
https://www.ncbi.nlm.nih.gov/pubmed/32455187
http://dx.doi.org/10.1021/acsomega.9b04110
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