PMID- 20970256
OWN - NLM
STAT- MEDLINE
DCOM- 20110328
LR  - 20161125
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 185
IP  - 2-3
DP  - 2011 Jan 30
TI  - Application of the powder of porous titanium carbide ceramics to a reusable 
      adsorbent for environmental pollutants.
PG  - 725-31
LID - 10.1016/j.jhazmat.2010.09.079 [doi]
AB  - The aim of this study is to investigate the utilization of the powder of porous 
      titanium carbide (TiC) ceramics as a novel adsorbent or a material for 
      solid-phase extraction (SPE). The adsorption and elution of inorganic and organic 
      pollutants, Pb(II), 2,4,6-trichlorophenol (TCP), perfluorooctane sulfonate 
      (PFOS), and perfluorooctanoic acid (PFOA), to the material were evaluated. The 
      cartridge packed with TiC ceramics powder was used for the extraction test of 
      pollutants. The solution containing pollutants at 1.0 mug mL(-1) was passed 
      through the TiC cartridge, and the substances were almost quantitatively removed. 
      Furthermore, the pollutants retained in the cartridge were eluted with 3N HCl for 
      Pb(II) and with methanol for organic pollutants. The recoveries of pollutants 
      were over 80%. In addition, we used the TiC cartridge for the solid-phase 
      extraction of water samples (500 mL each of the distilled water and the river 
      water) by adding pollutants at determined concentrations. Every pollutant was 
      adsorbed almost quantitatively, and eluted by 3N HCl or methanol. From these 
      results, we concluded that the powder of porous TiC ceramics is a useful reusable 
      adsorbent for the water cleanup and solid-phase extraction.
CI  - Copyright (c) 2010 Elsevier B.V. All rights reserved.
FAU - Moriwaki, Hiroshi
AU  - Moriwaki H
AD  - Shinshu University, Faculty of Textile Science and Technology, Division of 
      Applied Biology, 3-15-1 Tokida, Ueda, Nagano 386-8567, Japan. 
      moriwaki@shinshu-u.ac.jp
FAU - Kitajima, Shiori
AU  - Kitajima S
FAU - Shirai, Koji
AU  - Shirai K
FAU - Kiguchi, Kenji
AU  - Kiguchi K
FAU - Yamada, Osamu
AU  - Yamada O
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20100929
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Alkanesulfonic Acids)
RN  - 0 (Caprylates)
RN  - 0 (Chlorophenols)
RN  - 0 (Environmental Pollutants)
RN  - 0 (Fluorocarbons)
RN  - 0 (Powders)
RN  - 12070-08-5 (titanium carbide)
RN  - 2P299V784P (Lead)
RN  - 947VD76D3L (perfluorooctanoic acid)
RN  - 9H2MAI21CL (perfluorooctane sulfonic acid)
RN  - D1JT611TNE (Titanium)
RN  - MHS8C5BAUZ (2,4,6-trichlorophenol)
SB  - IM
MH  - Adsorption
MH  - Alkanesulfonic Acids/chemistry/isolation & purification
MH  - Caprylates/chemistry/isolation & purification
MH  - *Ceramics
MH  - Chlorophenols/chemistry/isolation & purification
MH  - Environmental Pollutants/*chemistry
MH  - Fluorocarbons/chemistry/isolation & purification
MH  - Lead/chemistry/isolation & purification
MH  - Microscopy, Electron, Scanning
MH  - Porosity
MH  - *Powders
MH  - Solid Phase Extraction
MH  - Titanium/*chemistry
EDAT- 2010/10/26 06:00
MHDA- 2011/03/29 06:00
CRDT- 2010/10/26 06:00
PHST- 2010/04/05 00:00 [received]
PHST- 2010/09/22 00:00 [revised]
PHST- 2010/09/22 00:00 [accepted]
PHST- 2010/10/26 06:00 [entrez]
PHST- 2010/10/26 06:00 [pubmed]
PHST- 2011/03/29 06:00 [medline]
AID - S0304-3894(10)01240-9 [pii]
AID - 10.1016/j.jhazmat.2010.09.079 [doi]
PST - ppublish
SO  - J Hazard Mater. 2011 Jan 30;185(2-3):725-31. doi: 10.1016/j.jhazmat.2010.09.079. 
      Epub 2010 Sep 29.