PMID- 38236571
OWN - NLM
STAT- Publisher
LR  - 20240118
IS  - 1614-7499 (Electronic)
IS  - 0944-1344 (Linking)
DP  - 2024 Jan 18
TI  - Effect of pyrolytic temperatures on the 2,4-dichlorophenol adsorption performance 
      of biochar derived from Populus nigra.
LID - 10.1007/s11356-024-31990-2 [doi]
AB  - To investigate the correlation between the physicochemical properties of biochar 
      and its adsorption performance for 2,4-dichlorophenol (2,4-DCP), Populus nigra 
      was subjected to oxygen-limited pyrolysis at temperatures ranging from 300 to 600 
      ℃. The experimental results showed that as the pyrolysis temperature increased, 
      the specific surface area and degree of graphitization of the resultant biochar 
      increased, but the amount of oxygen-containing functional groups decreased. 
      Populus nigra biochar produced at 450 ℃ exhibits the best adsorption performance 
      for 2,4-DCP due to its excellent physicochemical properties and greater electron 
      exchange capability. The removal of 2,4-DCP is a multi-step adsorption process 
      dominated by chemisorption, which involved oxygen-containing functional 
      groups-mediated hydrogen bonding, as well as pi-pi electron donor-acceptor (EDA) 
      interaction between the aromatic rings and Cl atoms. The study highlights the 
      potential of Populus nigra residues for producing biochar as an affordable and 
      effective adsorbent for 2,4-DCP removal.
CI  - (c) 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, 
      part of Springer Nature.
FAU - Zhang, Guanhao
AU  - Zhang G
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration 
      of Hunan Province, Changsha, 410114, China.
FAU - Zhou, Lu
AU  - Zhou L
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China. zhoul66@csust.edu.cn.
AD  - Key Laboratory of Water-Sediment Sciences and Water Disaster Prevention of Hunan 
      Province, Changsha, 410114, China. zhoul66@csust.edu.cn.
FAU - Chi, Tianying
AU  - Chi T
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - CCCC-TDC Environmental Engineering Co., Ltd., Tianjin, 300461, People's Republic 
      of China.
FAU - Fan, Xueyan
AU  - Fan X
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration 
      of Hunan Province, Changsha, 410114, China.
FAU - Fang, Yi
AU  - Fang Y
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration 
      of Hunan Province, Changsha, 410114, China.
FAU - Zou, Honghao
AU  - Zou H
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration 
      of Hunan Province, Changsha, 410114, China.
FAU - Bao, Xunli
AU  - Bao X
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration 
      of Hunan Province, Changsha, 410114, China.
FAU - Zeng, Yulin
AU  - Zeng Y
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      and Technology, Changsha, 410114, China.
AD  - Key Laboratory of Dongting Lake Aquatic Eco-Environmental Control and Restoration 
      of Hunan Province, Changsha, 410114, China.
LA  - eng
GR  - Grant No. 51809019/National Natural Science Foundation of China/
GR  - Grant No. 2022JJ30616/Natural Science Foundation of Hunan Province/
GR  - Grant No.22B0338/Scientific Research Project of the Education Department of Hunan 
      province/
PT  - Journal Article
DEP - 20240118
PL  - Germany
TA  - Environ Sci Pollut Res Int
JT  - Environmental science and pollution research international
JID - 9441769
SB  - IM
OTO - NOTNLM
OT  - 2,4-dichlorophenol
OT  - Adsorption
OT  - Biochar
OT  - Mechanism
OT  - Populus nigra
OT  - Pyrolysis temperature
EDAT- 2024/01/18 12:42
MHDA- 2024/01/18 12:42
CRDT- 2024/01/18 11:41
PHST- 2023/10/25 00:00 [received]
PHST- 2024/01/08 00:00 [accepted]
PHST- 2024/01/18 12:42 [medline]
PHST- 2024/01/18 12:42 [pubmed]
PHST- 2024/01/18 11:41 [entrez]
AID - 10.1007/s11356-024-31990-2 [pii]
AID - 10.1007/s11356-024-31990-2 [doi]
PST - aheadofprint
SO  - Environ Sci Pollut Res Int. 2024 Jan 18. doi: 10.1007/s11356-024-31990-2.