ORCID Profile
0000-0002-4619-8839
Current Organisation
National Institute of Advanced Industrial Science and Technology (AIST)
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Publisher: Springer Science and Business Media LLC
Date: 2000
Publisher: The Chemical Society of Japan
Date: 1992
Publisher: Japan Society of Mechanical Engineers
Date: 2002
Publisher: Informa UK Limited
Date: 09-06-2021
Publisher: The Electrochemical Society
Date: 03-1995
DOI: 10.1149/1.2048523
Publisher: The Carbon Society of Japan
Date: 2002
Publisher: Elsevier BV
Date: 12-2002
DOI: 10.1016/S0043-1354(02)00225-7
Abstract: Sorption kinetics of heavy oil into porous carbons was evaluated by a concept of liquid sorption coefficient obtained from the weight increase of heavy oil with sorption time, which was measured by a wicking test. Exfoliated graphite, carbonized fir fibers and carbon fiber felts were used as porous materials. It was found that the liquid sorption coefficient of fibrous carbons was twice larger than that of exfoliated graphite. Such a difference in the liquid sorption coefficient between the exfoliated graphite and two fibrous carbons was caused by a difference in effective sorption porosity and tortuosity between them. For the exfoliated graphite and carbonized fir fibers, the liquid sorption coefficient and the effective sorption porosity were strongly dependent on their density. The maximum values of both liquid sorption coefficient and effective sorption porosity of the exfoliated graphite were shown at the bulk density around 16 kg/m3. The liquid sorption coefficient of the carbonized fir fibers increased with increasing the density in the range from 6 to 30 kg/m3. When the carbonized fir fibers were densified above 30 kg/m3, the sorption rate was saturated. On the other hand, the sorption kinetics into the carbon fiber felt was almost independent of the bulk density, because the density of the carbon fiber felt is not effective for the pore structure. The effect of bulk density on the sorption kinetics could be supported from an analysis of pore structure of the porous carbons with different densities, which was measured by mercury porosimeter.
Publisher: The Carbon Society of Japan
Date: 2017
Publisher: Informa UK Limited
Date: 04-1994
Publisher: The Carbon Society of Japan
Date: 1996
Publisher: The Carbon Society of Japan
Date: 2003
Publisher: Society of Materials Science, Japan
Date: 2017
DOI: 10.2472/JSMS.66.348
Publisher: Elsevier BV
Date: 11-1998
Publisher: Japan Society of Mechanical Engineers
Date: 2002
Publisher: Society of Materials Science, Japan
Date: 15-05-2022
DOI: 10.2472/JSMS.71.461
Publisher: Elsevier BV
Date: 07-1995
Publisher: Japan Society of Mechanical Engineers
Date: 2001
DOI: 10.1299/JSMEA.44.573
Publisher: The Carbon Society of Japan
Date: 1995
Publisher: Society of Fiber Science and Technology Japan
Date: 2021
Publisher: Elsevier BV
Date: 10-1988
Publisher: The Carbon Society of Japan
Date: 09-2020
Publisher: The Electrochemical Society of Japan
Date: 05-12-1998
Publisher: Elsevier BV
Date: 1997
Publisher: The Carbon Society of Japan
Date: 1991
Publisher: Elsevier BV
Date: 1995
Publisher: CRC Press
Date: 20-12-2007
Publisher: Elsevier BV
Date: 1993
Publisher: The Electrochemical Society
Date: 10-1995
DOI: 10.1149/1.2152218
Publisher: The Carbon Society of Japan
Date: 2002
Publisher: Society of Materials Science, Japan
Date: 2004
DOI: 10.2472/JSMS.53.818
Publisher: Springer US
Date: 2005
Publisher: Elsevier BV
Date: 1990
Publisher: Elsevier BV
Date: 07-2015
Publisher: Elsevier BV
Date: 08-1998
Publisher: The Carbon Society of Japan
Date: 2008
Publisher: Elsevier BV
Date: 05-1994
Publisher: The Carbon Society of Japan
Date: 1990
Publisher: Elsevier BV
Date: 04-1999
Publisher: The Carbon Society of Japan
Date: 1999
Publisher: Elsevier BV
Date: 2004
Publisher: Elsevier BV
Date: 08-1998
Publisher: The Carbon Society of Japan
Date: 2006
Publisher: The Carbon Society of Japan
Date: 09-2019
Publisher: Society of Materials Science, Japan
Date: 2016
DOI: 10.2472/JSMS.65.573
Publisher: The Carbon Society of Japan
Date: 2013
Publisher: Elsevier BV
Date: 2004
Publisher: Elsevier BV
Date: 2000
Publisher: Elsevier BV
Date: 07-1995
Publisher: The Carbon Society of Japan
Date: 15-06-2019
Publisher: The Carbon Society of Japan
Date: 2006
Publisher: Elsevier BV
Date: 09-2013
Publisher: Royal Society of Chemistry (RSC)
Date: 03-04-2002
DOI: 10.1039/B201942F
Publisher: Elsevier
Date: 2016
Publisher: Elsevier BV
Date: 1991
Publisher: The Electrochemical Society
Date: 06-1996
DOI: 10.1149/1.1836926
Publisher: Elsevier BV
Date: 08-2001
Publisher: The Carbon Society of Japan
Date: 2012
Publisher: Elsevier BV
Date: 11-1995
Publisher: Elsevier
Date: 2008
Publisher: Society of Materials Science, Japan
Date: 2009
DOI: 10.2472/JSMS.58.402
Publisher: Elsevier BV
Date: 12-1989
Publisher: The Carbon Society of Japan
Date: 15-01-2021
DOI: 10.7209/TANSO.2021.2
Publisher: Society of Fiber Science and Technology Japan
Date: 2006
DOI: 10.2115/FIBER.62.242
Publisher: Society of Materials Science, Japan
Date: 2012
DOI: 10.2472/JSMS.61.462
Publisher: The Carbon Society of Japan
Date: 2015
Publisher: The Carbon Society of Japan
Date: 2013
Publisher: Elsevier BV
Date: 11-1994
Publisher: Elsevier BV
Date: 2003
Publisher: The Carbon Society of Japan
Date: 2005
Publisher: Elsevier BV
Date: 10-2012
Publisher: The Carbon Society of Japan
Date: 1991
Publisher: Springer Science and Business Media LLC
Date: 09-12-2006
Publisher: Elsevier BV
Date: 08-2002
Publisher: Informa UK Limited
Date: 07-2002
Publisher: Informa UK Limited
Date: 07-2002
Location: No location found
Location: Japan
Location: Japan
No related grants have been discovered for Norio IWASHITA.