PMID- 30539399
OWN - NLM
STAT- MEDLINE
DCOM- 20190318
LR  - 20200225
IS  - 1614-7499 (Electronic)
IS  - 0944-1344 (Linking)
VI  - 26
IP  - 4
DP  - 2019 Feb
TI  - Preparation of chitosan/Co-Fe-layered double hydroxides and its performance for 
      removing 2,4-dichlorophenol.
PG  - 3814-3822
LID - 10.1007/s11356-018-3886-x [doi]
AB  - Chitosan/Co-Fe-layered double hydroxides (CS/LDHs) were prepared by 
      coprecipitation method, which is a kind of composite material with excellent 
      properties. The structure of CS/LDHs was characterized by SEM, FTIR, and XRD, 
      which proved that chitosan (CS) was successfully induced into hydrotalcite and 
      CS/LDHs still possess the structural characteristics of hydrotalcite. The 
      adsorption of 2,4-dichlorophenol (2,4-DCP) was studied with CS/LDHs and LDHs as 
      adsorbent separately. The activity of immobilized laccase (L-CS/LDHs) with 
      CS/LDHs as carrier is significantly better than that of the one (L-LDHs) using 
      LDHs as carrier. Under the optimum conditions (pH = 6, 55  degrees C, 48 h), L-CS/LDHs 
      exhibited better removal performance for 2,4-DCP (81.53%, 100 mg/L) than LDHs 
      (63.55%); the removal of 2,4-DCP by L-CS/LDHs is excellent, exceeding 97% as its 
      initial concentration below 60 mg/L. It includes the catalytic action of laccase 
      and dechlorination of Fe(3+) and Co(2+), and the adsorption can be ignored under 
      the optimal conditions. After 5 cycles, it maintained 67% (L-CS/LDHs) and 54% 
      (L-LDHs) of the original removal.
FAU - Yang, Bo
AU  - Yang B
AD  - College of Environment and Safety Engineering, Qingdao University of Science & 
      Technology, Qingdao, 266042, Shandong, China. yangbo16@126.com.
FAU - Liu, Jun
AU  - Liu J
AD  - College of Environment and Safety Engineering, Qingdao University of Science & 
      Technology, Qingdao, 266042, Shandong, China.
FAU - Liu, Zhiguo
AU  - Liu Z
AD  - College of Environment and Safety Engineering, Qingdao University of Science & 
      Technology, Qingdao, 266042, Shandong, China.
FAU - Wang, Yacheng
AU  - Wang Y
AD  - College of Environment and Safety Engineering, Qingdao University of Science & 
      Technology, Qingdao, 266042, Shandong, China.
FAU - Cai, Jiaming
AU  - Cai J
AD  - College of Environment and Safety Engineering, Qingdao University of Science & 
      Technology, Qingdao, 266042, Shandong, China.
FAU - Peng, Lingjie
AU  - Peng L
AD  - College of Environment and Safety Engineering, Qingdao University of Science & 
      Technology, Qingdao, 266042, Shandong, China.
LA  - eng
PT  - Journal Article
DEP - 20181211
PL  - Germany
TA  - Environ Sci Pollut Res Int
JT  - Environmental science and pollution research international
JID - 9441769
RN  - 0 (Chlorophenols)
RN  - 0 (Environmental Pollutants)
RN  - 0 (Enzymes, Immobilized)
RN  - 17432CG1KU (hydrotalcite)
RN  - 3G0H8C9362 (Cobalt)
RN  - 5QB0T2IUN0 (Aluminum Hydroxide)
RN  - 9012-76-4 (Chitosan)
RN  - E1UOL152H7 (Iron)
RN  - EC 1.10.3.2 (Laccase)
RN  - NBZ3QY004S (Magnesium Hydroxide)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - Adsorption
MH  - Aluminum Hydroxide/*chemistry
MH  - Chitosan/*chemistry
MH  - Chlorophenols/*analysis
MH  - Cobalt/*chemistry
MH  - Environmental Pollutants/*analysis
MH  - Enzymes, Immobilized/chemistry
MH  - Iron/*chemistry
MH  - Laccase/chemistry
MH  - Magnesium Hydroxide/*chemistry
OTO - NOTNLM
OT  - 2,4-DCP
OT  - Chitosan/Co-Fe-layered double hydroxides
OT  - Immobilization
OT  - Laccase
EDAT- 2018/12/13 06:00
MHDA- 2019/03/19 06:00
CRDT- 2018/12/13 06:00
PHST- 2018/09/14 00:00 [received]
PHST- 2018/11/27 00:00 [accepted]
PHST- 2018/12/13 06:00 [pubmed]
PHST- 2019/03/19 06:00 [medline]
PHST- 2018/12/13 06:00 [entrez]
AID - 10.1007/s11356-018-3886-x [pii]
AID - 10.1007/s11356-018-3886-x [doi]
PST - ppublish
SO  - Environ Sci Pollut Res Int. 2019 Feb;26(4):3814-3822. doi: 
      10.1007/s11356-018-3886-x. Epub 2018 Dec 11.