Premium
Green Synthesis and Optimization of 3D Nitrogen‐Doped Carbon Network via Biomass Waste for Highly Efficient Bisphenol S Adsorption
Author(s) -
Li Zelun,
Zhao Xiaotong,
Hong Xuekun,
Yang Hujiang,
Fang Dongyu,
Wang Yonggang,
Lei Ming
Publication year - 2021
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.202101344
Subject(s) - adsorption , bisphenol a , heteroatom , aqueous solution , langmuir adsorption model , carbon fibers , bisphenol , nitrogen , chemical engineering , chemistry , biomass (ecology) , langmuir , materials science , nuclear chemistry , organic chemistry , composite number , composite material , alkyl , epoxy , engineering , oceanography , geology
In this paper, a 3D nitrogen‐doped carbon network with excellent adsorption properties was prepared for bisphenol S (BPS) removal from water. An optimized sample B‐T700‐N3 with high Langmuir specific surface area as well as plentiful heteroatoms was screened out. Benefiting from the synergistic effect of conjugation and hydrogen bonding between the adsorbent and bisphenol S, B‐T700‐N3 demonstrated superior adsorption performance. The maximum adsorption amount (q max,e ) of the B‐T700‐N3 at equilibrium was determined to be up to 91 mg/g, which was comparable or even higher than that of the state‐of‐the‐art reported adsorbents. Experimental results illustrated that this adsorbent could also effectively remove other bisphenols (BPA, BPAF) from water. Overall, this novel adsorbent demonstrated a competitive performance for bisphenols removal in aqueous solution and can be a highly interesting candidate for industrial applications.