A facile method for in situ fabrication of silica/cellulose aerogels and their application in CO

CO(2)uptake Dominant skeleton structure Selectivity Silica/cellulose aerogels

Journal

Carbohydrate polymers
ISSN: 1879-1344
Titre abrégé: Carbohydr Polym
Pays: England
ID NLM: 8307156

Informations de publication

Date de publication:
15 May 2020
Historique:
received: 14 11 2019
revised: 26 02 2020
accepted: 26 02 2020
entrez: 17 3 2020
pubmed: 17 3 2020
medline: 17 3 2020
Statut: ppublish

Résumé

Old corrugated containers-based cellulose and fly ash-based fresh wet silica gel were used as raw materials for in situ synthesis of a series of silica/cellulose aerogels in NaOH/urea solution. At a silicon to cellulose ratio of less than 2.5:1, the skeleton structure of the synthesized composite material was dominated by fibrils decorated with spherical silica nanoparticles. At a silicon to cellulose ratio of higher than 2.5:1, the skeleton structure of the composite material was dominated by spherical silica particles interspersed with cellulose. The synthesized composite material was applied to capture CO

Identifiants

DOI: 10.1016/j.carbpol.2020.116079 PMID: 32172892
pubmed: 32172892
pii: S0144-8617(20)30253-8
doi: 10.1016/j.carbpol.2020.116079
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

116079

Informations de copyright

Copyright © 2020 Elsevier Ltd. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest The authors declare no competing financial interest.

Auteurs

Yingju Miao (Y)

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China; School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui 553004, China. Electronic address: egomyj@163.com.

Manoj Pudukudy (M)

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China. Electronic address: manojpudukudy@gmail.com.

Yunfei Zhi (Y)

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China. Electronic address: zyf891123@163.com.

Yingchun Miao (Y)

College of Chemistry and Environmental Science, Qujing Normal University, 655000 Qujing, China. Electronic address: miaoyingchun1979@126.com.

Shaoyun Shan (S)

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China. Electronic address: shansy411@163.com.

Qingming Jia (Q)

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China.

Yonghao Ni (Y)

Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China; Limerick Pulp and Paper Centre, University of New Brunswick, Fredericton E3B 5A3, Canada. Electronic address: yonghao@unb.ca.

Classifications MeSH