PMID- 31158585
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20200227
LR  - 20200227
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 377
DP  - 2019 Sep 5
TI  - Ferrous metal-organic frameworks with stronger coordinatively unsaturated metal 
      sites for persulfate activation to effectively degrade dibutyl phthalate in 
      wastewater.
PG  - 163-171
LID - S0304-3894(19)30625-9 [pii]
LID - 10.1016/j.jhazmat.2019.05.081 [doi]
AB  - In the advanced oxidation system (AOPs) of persulfate (PS) activated by 
      iron-based metal-organic frameworks (MOFs), aim at solving the problem on the 
      treatment difficulty of wastewater with low concentration persistent organic 
      pollutants (POPs), a new type of ferrous metal-organic frameworks (Fe(Ⅱ)-MOFs) 
      with stronger coordinatively unsaturated metal sites (CUS) was successfully 
      synthesized by different methods. The catalytic performance of Fe(Ⅱ)-MOFs was 
      were obtained by the experiment of degrading dibutyl phthalate (DBP) through 
      persulfate activation. It was found that the degradation efficiency of 0.018 mmol 
      L(-1) DBP was 86.73% under the conditions of 0.40 g L(-1) and 2.70 mmol L(-1) 
      persulfate at a wide pH range. At the same time, the crystal structure and 
      surface morphology of Fe(Ⅱ)-MOFs did not change significantly after reaction and 
      it could still maintain the removal rate of 75.44% of the target pollutants in 
      the fifth cycle. Furthermore, in the consideration of iron valence state of MOFs 
      before and after reaction, and combined with the analysis of electrochemical 
      properties, the possible mechanism of PS activation was proposed, namely the 
      metastable electron layer inside ferrous ions produced the internal power to 
      accelerate the electron transfer in CUS, leading to improve the activity of the 
      catalyst.
CI  - Copyright (c) 2019 Elsevier B.V. All rights reserved.
FAU - Chi, Haiyuan
AU  - Chi H
AD  - College of Environment and Energy, South China University of Technology, 
      Guangzhou, 510006, China; Guangdong Plant Fiber High-Valued Cleaning Utilization 
      Engineering Technology Research Center, Guangzhou, 510006, China. Electronic 
      address: 1107209271@qq.com.
FAU - Wan, Jinquan
AU  - Wan J
AD  - College of Environment and Energy, South China University of Technology, 
      Guangzhou, 510006, China; Guangdong Plant Fiber High-Valued Cleaning Utilization 
      Engineering Technology Research Center, Guangzhou, 510006, China. Electronic 
      address: ppjqwan@scut.edu.cn.
FAU - Ma, Yongwen
AU  - Ma Y
AD  - College of Environment and Energy, South China University of Technology, 
      Guangzhou, 510006, China; Guangdong Plant Fiber High-Valued Cleaning Utilization 
      Engineering Technology Research Center, Guangzhou, 510006, China. Electronic 
      address: ppywma@scut.edu.cn.
FAU - Wang, Yan
AU  - Wang Y
AD  - College of Environment and Energy, South China University of Technology, 
      Guangzhou, 510006, China; Guangdong Plant Fiber High-Valued Cleaning Utilization 
      Engineering Technology Research Center, Guangzhou, 510006, China. Electronic 
      address: yanwang@scut.edu.cn.
FAU - Ding, Su
AU  - Ding S
AD  - College of Environment and Energy, South China University of Technology, 
      Guangzhou, 510006, China. Electronic address: sue_ue_ding189@163.com.
FAU - Li, Xitong
AU  - Li X
AD  - College of Environment and Energy, South China University of Technology, 
      Guangzhou, 510006, China. Electronic address: 675805914@qq.com.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20190528
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
SB  - IM
OTO - NOTNLM
OT  - Advanced oxidation technology
OT  - Dibutyl phthalate
OT  - Heterogeneous catalyst
OT  - Metal-organic framework
OT  - Persulfate
EDAT- 2019/06/04 06:00
MHDA- 2019/06/04 06:01
CRDT- 2019/06/04 06:00
PHST- 2018/11/21 00:00 [received]
PHST- 2019/03/24 00:00 [revised]
PHST- 2019/05/26 00:00 [accepted]
PHST- 2019/06/04 06:00 [pubmed]
PHST- 2019/06/04 06:01 [medline]
PHST- 2019/06/04 06:00 [entrez]
AID - S0304-3894(19)30625-9 [pii]
AID - 10.1016/j.jhazmat.2019.05.081 [doi]
PST - ppublish
SO  - J Hazard Mater. 2019 Sep 5;377:163-171. doi: 10.1016/j.jhazmat.2019.05.081. Epub 
      2019 May 28.