PMID- 24838801
OWN - NLM
STAT- MEDLINE
DCOM- 20141113
LR  - 20221207
IS  - 1573-2959 (Electronic)
IS  - 0167-6369 (Linking)
VI  - 186
IP  - 9
DP  - 2014 Sep
TI  - Synthesis of magnetic carbon nanotube and photocatalytic dye degradation ability.
PG  - 5595-604
LID - 10.1007/s10661-014-3805-7 [doi]
AB  - In this paper, magnetic carbon nanotube (M-CNT) was synthesized. The 
      photocatalytic dye degradation ability of M-CNT in the presence of hydrogen 
      peroxide (H2O2) from colored wastewater was studied. Manganese ferrite (MnFe2O4) 
      was synthesized in the presence of multiwalled carbon nanotube. Direct Red 23 
      (DR23), Direct Red 31 (DR31), and Direct Red 81 (DR81) were used as anionic dyes. 
      The characteristics of M-CNT were investigated using Fourier transform infrared 
      (FTIR), X-ray diffraction (XRD), and scanning electron microscope (SEM). The 
      photocatalytic dye degradation using M-CNT was studied by UV-vis 
      spectrophotometer and ion chromatography (IC). The effects of M-CNT dosage, 
      initial dye concentration, and salt on the degradation of dye were evaluated. 
      Formate, acetate, and oxalate anions were detected as dominant aliphatic 
      intermediates. Inorganic anions (nitrate and sulfate anions) were detected and 
      quantified as the mineralization products of dyes during the degradation process. 
      The results indicated that the M-CNT could be used as a magnetic catalyst to 
      degrade anionic dyes from colored wastewater.
FAU - Mahmoodi, Niyaz Mohammad
AU  - Mahmoodi NM
AD  - Department of Environmental Research, Institute for Color Science and Technology, 
      Tehran, Iran, nm_mahmoodi@yahoo.com.
LA  - eng
PT  - Journal Article
DEP - 20140518
PL  - Netherlands
TA  - Environ Monit Assess
JT  - Environmental monitoring and assessment
JID - 8508350
RN  - 0 (Coloring Agents)
RN  - 0 (Magnetite Nanoparticles)
RN  - 0 (Nanotubes, Carbon)
RN  - 0 (Waste Water)
RN  - 0 (Water Pollutants, Chemical)
SB  - IM
MH  - Coloring Agents/analysis/*chemistry
MH  - Magnetic Phenomena
MH  - Magnetite Nanoparticles/*chemistry
MH  - Nanotubes, Carbon/*chemistry
MH  - *Photochemical Processes
MH  - Waste Disposal, Fluid/methods
MH  - Wastewater/chemistry
MH  - Water Pollutants, Chemical/analysis/*chemistry
EDAT- 2014/05/20 06:00
MHDA- 2014/11/14 06:00
CRDT- 2014/05/20 06:00
PHST- 2013/08/14 00:00 [received]
PHST- 2014/04/30 00:00 [accepted]
PHST- 2014/05/20 06:00 [entrez]
PHST- 2014/05/20 06:00 [pubmed]
PHST- 2014/11/14 06:00 [medline]
AID - 10.1007/s10661-014-3805-7 [doi]
PST - ppublish
SO  - Environ Monit Assess. 2014 Sep;186(9):5595-604. doi: 10.1007/s10661-014-3805-7. 
      Epub 2014 May 18.