PMID- 32081335
OWN - NLM
STAT- MEDLINE
DCOM- 20200513
LR  - 20200513
IS  - 1001-0742 (Print)
IS  - 1001-0742 (Linking)
VI  - 90
DP  - 2020 Apr
TI  - Facile synthesis of graphene-based hyper-cross-linked porous carbon composite 
      with superior adsorption capability for chlorophenols.
PG  - 395-407
LID - S1001-0742(19)33378-9 [pii]
LID - 10.1016/j.jes.2019.11.018 [doi]
AB  - In this work, we proposed a green and cost-effective method to prepare a 
      graphene-based hyper-cross-linked porous carbon composite (GN/HCPC) by one-pot 
      carbonization of hyper-cross-linked polymer (HCP) and glucose. The composite 
      combined the advantages of graphene (GN) and hyper-cross-linked porous carbon 
      (HCPC), leading to high specific surface area (396.93 m(2)/g) and large total 
      pore volume (0.413 cm(3)/g). The resulting GN/HCPC composite was applied as an 
      adsorbent to remove 2,4-dichlorophenol (2,4-DCP) from aqueous solutions. The 
      influence of different solution conditions including pH, ionic strength, contact 
      time, system temperature and concentration of humic acid was determined. The 
      maximum adsorption capacity of GN/HCPC composite (calculated by the Langmuir 
      model) could reach 348.43 mg/g, which represented increases of 43.6% and 13.6% 
      over those of the as-prepared pure GN and HCPC, respectively. The Langmuir model 
      and pseudo-second-order kinetic model were found to fit well with the adsorption 
      process. Thermodynamic experiments suggested that the adsorption proceeded 
      spontaneously and endothermically. In addition, the GN/HCPC composite showed high 
      adsorption performance toward other organic contaminants including tetracycline, 
      bisphenol A and phenol. Measurement of the adsorption capability of GN/HCPC in 
      secondary effluent revealed a slight decrease over that in pure water solution. 
      This study demonstrated that the GN/HCPC composite can be utilized as a practical 
      and efficient adsorbent for the removal of organic contaminants in wastewater.
CI  - Copyright (c) 2020. Published by Elsevier B.V.
FAU - Liu, Yanyang
AU  - Liu Y
AD  - Engineering Research Center of Nano-Geomaterials of Ministry of Education, 
      Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan 
      430074, China.
FAU - Men, Bin
AU  - Men B
AD  - State Key Laboratory of Environmental Aquatic Chemistry, Research Center for 
      Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
FAU - Hu, Aibin
AU  - Hu A
AD  - Engineering Research Center of Nano-Geomaterials of Ministry of Education, 
      Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan 
      430074, China.
FAU - You, Qingliang
AU  - You Q
AD  - Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of 
      Education, School of Chemical and Environmental Engineering, Jianghan University, 
      Wuhan 430056, China.
FAU - Liao, Guiying
AU  - Liao G
AD  - Engineering Research Center of Nano-Geomaterials of Ministry of Education, 
      Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan 
      430074, China. Electronic address: liaogy@cug.edu.cn.
FAU - Wang, Dongsheng
AU  - Wang D
AD  - Engineering Research Center of Nano-Geomaterials of Ministry of Education, 
      Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan 
      430074, China; State Key Laboratory of Environmental Aquatic Chemistry, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 
      100085, China.
LA  - eng
PT  - Journal Article
DEP - 20191218
PL  - Netherlands
TA  - J Environ Sci (China)
JT  - Journal of environmental sciences (China)
JID - 100967627
RN  - 0 (Chlorophenols)
RN  - 0 (Water Pollutants, Chemical)
RN  - 7440-44-0 (Carbon)
RN  - 7782-42-5 (Graphite)
SB  - IM
MH  - Adsorption
MH  - Carbon
MH  - Chlorophenols/*chemistry
MH  - Graphite/*chemistry
MH  - Kinetics
MH  - Porosity
MH  - Water Pollutants, Chemical/*chemistry
OTO - NOTNLM
OT  - 2,4-Dichlorophenol
OT  - Adsorption
OT  - Graphene
OT  - Hyper-cross-linked polymer
EDAT- 2020/02/23 06:00
MHDA- 2020/05/14 06:00
CRDT- 2020/02/22 06:00
PHST- 2019/07/14 00:00 [received]
PHST- 2019/11/18 00:00 [revised]
PHST- 2019/11/20 00:00 [accepted]
PHST- 2020/02/22 06:00 [entrez]
PHST- 2020/02/23 06:00 [pubmed]
PHST- 2020/05/14 06:00 [medline]
AID - S1001-0742(19)33378-9 [pii]
AID - 10.1016/j.jes.2019.11.018 [doi]
PST - ppublish
SO  - J Environ Sci (China). 2020 Apr;90:395-407. doi: 10.1016/j.jes.2019.11.018. Epub 
      2019 Dec 18.