Xinsheng Dong
Sustainable and scalable in-situ synthesis of hydrochar-wrapped Ti3AlC2-derived nanofibers as adsorbents to remove heavy metals
Dong, Xinsheng; Wang, Yaquan; Jia, Mingmin; Niu, Zhaoyang; Cai, Junmeng; Yu, Xi; Ke, Xuebin; Yao, Jianfeng; Zhang, Xingguang
Authors
Yaquan Wang
Mingmin Jia
Zhaoyang Niu
Junmeng Cai
Xi Yu
Dr Xuebin Ke X.Ke@hull.ac.uk
Senior Lecturer
Jianfeng Yao
Xingguang Zhang
Abstract
To ensure a sustainable future, it is imperative to efficiently utilize abundant biomass to produce such as platform chemicals, transport fuels, and other raw materials; hydrochar is one of the promising candidates derived by hydrothermal carbonization of biomass in pressurized hot water. The synthesis of “hydrochar-wrapped Ti3AlC2-derived nanofibers” was successfully achieved by a facile one-pot hydrothermal reaction using glucose as the hydrochar precursor. Meanwhile, cellulose and pinewood sawdust as raw materials were also investigated. Products were characterized by XRD, N2 adsorption-desorption isotherms, SEM, TEM and FT-IR to investigate their crystal structures, textural properties, morphologies, and surface species. In the adsorption test to remove Cd(II) and Cu(II) in aqueous solution, hydrochar-wrapped nanofibers outperformed pure nanofibers derived from Ti3AlC2, hydrothermal carbon derived from glucose and commercial activated carbon. Finally, the regeneration, sorption kinetics, and possible adsorption mechanism were also explored.
Citation
Dong, X., Wang, Y., Jia, M., Niu, Z., Cai, J., Yu, X., …Zhang, X. (2019). Sustainable and scalable in-situ synthesis of hydrochar-wrapped Ti3AlC2-derived nanofibers as adsorbents to remove heavy metals. Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies, 282, 222-227. https://doi.org/10.1016/j.biortech.2019.03.010
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 4, 2019 |
Online Publication Date | Mar 5, 2019 |
Publication Date | 2019-06 |
Deposit Date | Mar 19, 2019 |
Publicly Available Date | Oct 27, 2022 |
Journal | Bioresource Technology |
Print ISSN | 0960-8524 |
Electronic ISSN | 1873-2976 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 282 |
Pages | 222-227 |
DOI | https://doi.org/10.1016/j.biortech.2019.03.010 |
Keywords | Renewable Energy, Sustainability and the Environment; Environmental Engineering; Waste Management and Disposal; Bioengineering; General Medicine |
Public URL | https://hull-repository.worktribe.com/output/1361391 |
Files
Article
(1 Mb)
PDF
Publisher Licence URL
https://creativecommons.org/licenses/by-nc-nd/4.0/
Copyright Statement
©2019, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
You might also like
Elaboration and characterization of nanoplate structured alpha-Fe2O3 films by Ag3PO4
(2016)
Journal Article
Shaping metal-organic framework materials with a honeycomb internal structure
(2018)
Journal Article