Investigation of structural and adsorptive characteristics of various carbons

S. V. Mikhalovsky, V. M. Gun'ko, V. V. Turov, R. Leboda, W. R. Betz

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Structural and adsorption properties of carbon sieves, activated carbons and graphitized carbon blacks were studied using adsorption of nitrogen, water, and high molecular organics. Several types of pore models were used to study the pore size distributions (PSD) of the adsorbents. The interfacial behavior of water adsorbed in the presence of organics depends on both the surface chemistry of an adsorbent, its structure and the characteristics of organics. A smaller size (1-10 μm) of particles of microporous Carboxen 1010 than that of Carboxen 1003 (150-200 μm) provides initially faster adsorption of lipopolysaccharide (LPS) molecules by the first carbon. However, the LPS adsorption on micro/meso/macroporous Carboxen 1003 becomes greater with time since this carbon has broad pores appropriate in size for the adsorption of large biopolymer molecules in contrast to Carboxen 1010, which adsorbs LPS mainly on the outer surface of the particles.

Original languageEnglish
Pages (from-to)657-662
Number of pages6
JournalAdsorption
Volume11
Issue number1 SUPPL.
DOIs
Publication statusPublished - Jul 2005
Externally publishedYes

Fingerprint

Carbon
Adsorption
adsorption
carbon
Lipopolysaccharides
adsorbents
porosity
Adsorbents
Soot
sieves
Biopolymers
Molecules
Sieves
Water
biopolymers
activated carbon
Carbon black
Surface chemistry
Activated carbon
water

Keywords

  • Carbon adsorbents
  • Interfacial water
  • Polymer adsorption
  • Structural and adsorption characteristics

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Process Chemistry and Technology
  • Chemical Engineering(all)

Cite this

Mikhalovsky, S. V., Gun'ko, V. M., Turov, V. V., Leboda, R., & Betz, W. R. (2005). Investigation of structural and adsorptive characteristics of various carbons. Adsorption, 11(1 SUPPL.), 657-662. https://doi.org/10.1007/s10450-005-6002-8

Investigation of structural and adsorptive characteristics of various carbons. / Mikhalovsky, S. V.; Gun'ko, V. M.; Turov, V. V.; Leboda, R.; Betz, W. R.

In: Adsorption, Vol. 11, No. 1 SUPPL., 07.2005, p. 657-662.

Research output: Contribution to journalArticle

Mikhalovsky, SV, Gun'ko, VM, Turov, VV, Leboda, R & Betz, WR 2005, 'Investigation of structural and adsorptive characteristics of various carbons', Adsorption, vol. 11, no. 1 SUPPL., pp. 657-662. https://doi.org/10.1007/s10450-005-6002-8
Mikhalovsky SV, Gun'ko VM, Turov VV, Leboda R, Betz WR. Investigation of structural and adsorptive characteristics of various carbons. Adsorption. 2005 Jul;11(1 SUPPL.):657-662. https://doi.org/10.1007/s10450-005-6002-8
Mikhalovsky, S. V. ; Gun'ko, V. M. ; Turov, V. V. ; Leboda, R. ; Betz, W. R. / Investigation of structural and adsorptive characteristics of various carbons. In: Adsorption. 2005 ; Vol. 11, No. 1 SUPPL. pp. 657-662.
@article{614c7ba711e8429ea935c56423014009,
title = "Investigation of structural and adsorptive characteristics of various carbons",
abstract = "Structural and adsorption properties of carbon sieves, activated carbons and graphitized carbon blacks were studied using adsorption of nitrogen, water, and high molecular organics. Several types of pore models were used to study the pore size distributions (PSD) of the adsorbents. The interfacial behavior of water adsorbed in the presence of organics depends on both the surface chemistry of an adsorbent, its structure and the characteristics of organics. A smaller size (1-10 μm) of particles of microporous Carboxen 1010 than that of Carboxen 1003 (150-200 μm) provides initially faster adsorption of lipopolysaccharide (LPS) molecules by the first carbon. However, the LPS adsorption on micro/meso/macroporous Carboxen 1003 becomes greater with time since this carbon has broad pores appropriate in size for the adsorption of large biopolymer molecules in contrast to Carboxen 1010, which adsorbs LPS mainly on the outer surface of the particles.",
keywords = "Carbon adsorbents, Interfacial water, Polymer adsorption, Structural and adsorption characteristics",
author = "Mikhalovsky, {S. V.} and Gun'ko, {V. M.} and Turov, {V. V.} and R. Leboda and Betz, {W. R.}",
year = "2005",
month = "7",
doi = "10.1007/s10450-005-6002-8",
language = "English",
volume = "11",
pages = "657--662",
journal = "Adsorption",
issn = "0929-5607",
publisher = "Springer Netherlands",
number = "1 SUPPL.",

}

TY - JOUR

T1 - Investigation of structural and adsorptive characteristics of various carbons

AU - Mikhalovsky, S. V.

AU - Gun'ko, V. M.

AU - Turov, V. V.

AU - Leboda, R.

AU - Betz, W. R.

PY - 2005/7

Y1 - 2005/7

N2 - Structural and adsorption properties of carbon sieves, activated carbons and graphitized carbon blacks were studied using adsorption of nitrogen, water, and high molecular organics. Several types of pore models were used to study the pore size distributions (PSD) of the adsorbents. The interfacial behavior of water adsorbed in the presence of organics depends on both the surface chemistry of an adsorbent, its structure and the characteristics of organics. A smaller size (1-10 μm) of particles of microporous Carboxen 1010 than that of Carboxen 1003 (150-200 μm) provides initially faster adsorption of lipopolysaccharide (LPS) molecules by the first carbon. However, the LPS adsorption on micro/meso/macroporous Carboxen 1003 becomes greater with time since this carbon has broad pores appropriate in size for the adsorption of large biopolymer molecules in contrast to Carboxen 1010, which adsorbs LPS mainly on the outer surface of the particles.

AB - Structural and adsorption properties of carbon sieves, activated carbons and graphitized carbon blacks were studied using adsorption of nitrogen, water, and high molecular organics. Several types of pore models were used to study the pore size distributions (PSD) of the adsorbents. The interfacial behavior of water adsorbed in the presence of organics depends on both the surface chemistry of an adsorbent, its structure and the characteristics of organics. A smaller size (1-10 μm) of particles of microporous Carboxen 1010 than that of Carboxen 1003 (150-200 μm) provides initially faster adsorption of lipopolysaccharide (LPS) molecules by the first carbon. However, the LPS adsorption on micro/meso/macroporous Carboxen 1003 becomes greater with time since this carbon has broad pores appropriate in size for the adsorption of large biopolymer molecules in contrast to Carboxen 1010, which adsorbs LPS mainly on the outer surface of the particles.

KW - Carbon adsorbents

KW - Interfacial water

KW - Polymer adsorption

KW - Structural and adsorption characteristics

UR - http://www.scopus.com/inward/record.url?scp=25144514086&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=25144514086&partnerID=8YFLogxK

U2 - 10.1007/s10450-005-6002-8

DO - 10.1007/s10450-005-6002-8

M3 - Article

VL - 11

SP - 657

EP - 662

JO - Adsorption

JF - Adsorption

SN - 0929-5607

IS - 1 SUPPL.

ER -