PMID- 25218224
OWN - NLM
STAT- MEDLINE
DCOM- 20150817
LR  - 20141208
IS  - 1873-3557 (Electronic)
IS  - 1386-1425 (Linking)
VI  - 137
DP  - 2015 Feb 25
TI  - Green synthesized conditions impacting on the reactivity of Fe NPs for the 
      degradation of malachite green.
PG  - 154-9
LID - S1386-1425(14)01307-9 [pii]
LID - 10.1016/j.saa.2014.08.116 [doi]
AB  - This study investigates green tea extract synthesized conditions impacting on the 
      reactivity of iron nanoparticles (Fe NPs) used for the degradation of malachite 
      green (MG), including the volume ratio of Fe(2+) and tea extract, the solution pH 
      and temperature. Results indicated that the reactivity of Fe NPs increased with 
      higher temperature, but fell with increasing pH and the volume ratio of Fe(2+) 
      and tea extract. Scanning electron microscope (SEM), energy-dispersive 
      spectrometer (EDS), Fourier transform infrared spectroscope (FTIR) and X-ray 
      diffraction (XRD) indicated that Fe NPs were spherical in shape, their diameter 
      was 70-80 nm and they were mainly composed of iron oxide nanoparticles. 
      UV-visible (UV-vis) indicated that reactivity of Fe NPs used in degradation of MG 
      significantly depended on the synthesized conditions of Fe NPs. This was due to 
      their impact on the reactivity and morphology of Fe NPs. Finally, degradation of 
      MG showed that 90.56% of MG was removed using Fe NPs.
CI  - Copyright (c) 2014 Elsevier B.V. All rights reserved.
FAU - Huang, Lanlan
AU  - Huang L
AD  - School of Environmental Science and Engineering, Fujian Normal University, Fuzhou 
      350007, Fujian Province, China.
FAU - Luo, Fang
AU  - Luo F
AD  - Centre for Environmental Risk Assessment and Remediation, University of South 
      Australia, Mawson Lakes, SA 5095, Australia; Cooperative Research Centre for 
      Contamination Assessment and Remediation of Environments, Mawson Lakes, SA 5095, 
      Australia.
FAU - Chen, Zuliang
AU  - Chen Z
AD  - School of Environmental Science and Engineering, Fujian Normal University, Fuzhou 
      350007, Fujian Province, China; Centre for Environmental Risk Assessment and 
      Remediation, University of South Australia, Mawson Lakes, SA 5095, Australia; 
      Cooperative Research Centre for Contamination Assessment and Remediation of 
      Environments, Mawson Lakes, SA 5095, Australia. Electronic address: 
      zuliang.chen@unisa.edu.au.
FAU - Megharaj, Mallavarapu
AU  - Megharaj M
AD  - Centre for Environmental Risk Assessment and Remediation, University of South 
      Australia, Mawson Lakes, SA 5095, Australia; Cooperative Research Centre for 
      Contamination Assessment and Remediation of Environments, Mawson Lakes, SA 5095, 
      Australia.
FAU - Naidu, Ravendra
AU  - Naidu R
AD  - Centre for Environmental Risk Assessment and Remediation, University of South 
      Australia, Mawson Lakes, SA 5095, Australia; Cooperative Research Centre for 
      Contamination Assessment and Remediation of Environments, Mawson Lakes, SA 5095, 
      Australia.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140906
PL  - England
TA  - Spectrochim Acta A Mol Biomol Spectrosc
JT  - Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
JID - 9602533
RN  - 0 (Plant Extracts)
RN  - 0 (Rosaniline Dyes)
RN  - 0 (Solutions)
RN  - 0 (Tea)
RN  - 12058M7ORO (malachite green)
RN  - E1UOL152H7 (Iron)
SB  - IM
MH  - Green Chemistry Technology/*methods
MH  - Hydrogen-Ion Concentration
MH  - Iron/*chemistry
MH  - Metal Nanoparticles/*chemistry/ultrastructure
MH  - Plant Extracts/chemistry
MH  - Rosaniline Dyes/*chemistry
MH  - Solutions
MH  - Spectrophotometry, Ultraviolet
MH  - Spectroscopy, Fourier Transform Infrared
MH  - Tea/chemistry
MH  - Temperature
MH  - X-Ray Diffraction
OTO - NOTNLM
OT  - Contaminant
OT  - Fe NPs
OT  - Malachite green
OT  - Reactivity
OT  - Synthesized conditions
EDAT- 2014/09/15 06:00
MHDA- 2015/08/19 06:00
CRDT- 2014/09/15 06:00
PHST- 2014/06/09 00:00 [received]
PHST- 2014/08/05 00:00 [revised]
PHST- 2014/08/24 00:00 [accepted]
PHST- 2014/09/15 06:00 [entrez]
PHST- 2014/09/15 06:00 [pubmed]
PHST- 2015/08/19 06:00 [medline]
AID - S1386-1425(14)01307-9 [pii]
AID - 10.1016/j.saa.2014.08.116 [doi]
PST - ppublish
SO  - Spectrochim Acta A Mol Biomol Spectrosc. 2015 Feb 25;137:154-9. doi: 
      10.1016/j.saa.2014.08.116. Epub 2014 Sep 6.