PMID- 24727378
OWN - NLM
STAT- MEDLINE
DCOM- 20141209
LR  - 20211021
IS  - 1422-0067 (Electronic)
IS  - 1422-0067 (Linking)
VI  - 15
IP  - 4
DP  - 2014 Apr 10
TI  - Molecular imprinted polymer of methacrylic acid functionalised beta-cyclodextrin for 
      selective removal of 2,4-dichlorophenol.
PG  - 6111-36
LID - 10.3390/ijms15046111 [doi]
AB  - This work describes methacrylic acid functionalized beta-cyclodextrin (MAA-betaCD) as a 
      novel functional monomer in the preparation of molecular imprinted polymer (MIP 
      MAA-betaCD) for the selective removal of 2,4-dichlorophenol (2,4-DCP). The polymer 
      was characterized using Fourier Transform Infrared (FTIR) spectroscopy, 
      Brunauer-Emmett-Teller (BET) and Field Emission Scanning Electron Microscopy 
      (FESEM) techniques. The influence of parameters such as solution pH, contact 
      time, temperature and initial concentrations towards removal of 2,4-DCP using MIP 
      MAA-betaCD have been evaluated. The imprinted material shows fast kinetics and the 
      optimum pH for removal of 2,4-DCP is pH 7. Compared with the corresponding 
      non-imprinted polymer (NIP MAA-betaCD), the MIP MAA-betaCD exhibited higher adsorption 
      capacity and outstanding selectivity towards 2,4-DCP. Freundlich isotherm best 
      fitted the adsorption equilibrium data of MIP MAA-betaCD and the kinetics followed a 
      pseudo-second-order model. The calculated thermodynamic parameters showed that 
      adsorption of 2,4-DCP was spontaneous and exothermic under the examined 
      conditions.
FAU - Surikumaran, Hemavathy
AU  - Surikumaran H
AD  - Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 
      50603, Malaysia. hemavathy8605@gmail.com.
FAU - Mohamad, Sharifah
AU  - Mohamad S
AD  - Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 
      50603, Malaysia. sharifahm@um.edu.my.
FAU - Sarih, Norazilawati Muhamad
AU  - Sarih NM
AD  - Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 
      50603, Malaysia. nmsarih@um.edu.my.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140410
PL  - Switzerland
TA  - Int J Mol Sci
JT  - International journal of molecular sciences
JID - 101092791
RN  - 0 (Chlorophenols)
RN  - 0 (Polymethacrylic Acids)
RN  - 0 (Water Pollutants, Chemical)
RN  - 0 (beta-Cyclodextrins)
RN  - 25087-26-7 (polymethacrylic acid)
RN  - JV039JZZ3A (betadex)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - Adsorption
MH  - Chlorophenols/*chemistry/isolation & purification
MH  - Hydrogen-Ion Concentration
MH  - Kinetics
MH  - *Molecular Imprinting
MH  - Particle Size
MH  - Polymethacrylic Acids/*chemistry
MH  - Temperature
MH  - Thermodynamics
MH  - Water Pollutants, Chemical/chemistry/isolation & purification
MH  - beta-Cyclodextrins/*chemistry
PMC - PMC4013619
EDAT- 2014/04/15 06:00
MHDA- 2014/12/15 06:00
PMCR- 2014/04/01
CRDT- 2014/04/15 06:00
PHST- 2013/12/21 00:00 [received]
PHST- 2014/02/20 00:00 [revised]
PHST- 2014/02/21 00:00 [accepted]
PHST- 2014/04/15 06:00 [entrez]
PHST- 2014/04/15 06:00 [pubmed]
PHST- 2014/12/15 06:00 [medline]
PHST- 2014/04/01 00:00 [pmc-release]
AID - ijms15046111 [pii]
AID - ijms-15-06111 [pii]
AID - 10.3390/ijms15046111 [doi]
PST - epublish
SO  - Int J Mol Sci. 2014 Apr 10;15(4):6111-36. doi: 10.3390/ijms15046111.