Preparation and vapor adsorption properties of quaternary diammonium-montmorillonites

Yoko Seki, Tomohiko Okada, Makoto Ogawa

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Adsorption behavior of water, o-xylene and p-xylene vapor to a series of N,N′-hexamethylalkyldiammonium ions [(CH3)3N+(CnH2n+1)(CH3)3N+; where n = 2,3,6,10] exchanged montmorillonites (Kunipia F from Kunimine Ind. Co., Japan; cation exchange capacity of 119 meq (100 g clay)-1 and BENGEL BLIGHT 11 from Hojun, Japan; cation exchange capacity of 78 meq (100 g clay)-1) was investigated. All the organo-clays examined in the present study adsorbed these gases to show their microporous nature. The adsorbed amounts of water, o-xylene and p-xylene increased as the size of N,N′-hexamethylalkyldiammonium was smaller and as the cation exchange capacity of host was larger, showing possible pore volume engineering.

Original languageEnglish
Pages (from-to)30-35
Number of pages6
JournalMicroporous and Mesoporous Materials
Volume124
Issue number1-3
DOIs
Publication statusPublished - 2009 Aug

Fingerprint

xylene
Xylene
Cations
Vapors
vapors
clays
Adsorption
Ion exchange
preparation
adsorption
Positive ions
cations
Japan
Organoclay
Clay
Water
Gases
Ions
water
engineering

Keywords

  • Adsorption
  • Charge density
  • Diquarternaryammonium cation
  • Montmorillonite
  • Organo-clay

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Chemistry(all)
  • Condensed Matter Physics

Cite this

Preparation and vapor adsorption properties of quaternary diammonium-montmorillonites. / Seki, Yoko; Okada, Tomohiko; Ogawa, Makoto.

In: Microporous and Mesoporous Materials, Vol. 124, No. 1-3, 08.2009, p. 30-35.

Research output: Contribution to journalArticle

Seki, Yoko ; Okada, Tomohiko ; Ogawa, Makoto. / Preparation and vapor adsorption properties of quaternary diammonium-montmorillonites. In: Microporous and Mesoporous Materials. 2009 ; Vol. 124, No. 1-3. pp. 30-35.
@article{27181b3b27b541f8a86042b79a81a238,
title = "Preparation and vapor adsorption properties of quaternary diammonium-montmorillonites",
abstract = "Adsorption behavior of water, o-xylene and p-xylene vapor to a series of N,N′-hexamethylalkyldiammonium ions [(CH3)3N+(CnH2n+1)(CH3)3N+; where n = 2,3,6,10] exchanged montmorillonites (Kunipia F from Kunimine Ind. Co., Japan; cation exchange capacity of 119 meq (100 g clay)-1 and BENGEL BLIGHT 11 from Hojun, Japan; cation exchange capacity of 78 meq (100 g clay)-1) was investigated. All the organo-clays examined in the present study adsorbed these gases to show their microporous nature. The adsorbed amounts of water, o-xylene and p-xylene increased as the size of N,N′-hexamethylalkyldiammonium was smaller and as the cation exchange capacity of host was larger, showing possible pore volume engineering.",
keywords = "Adsorption, Charge density, Diquarternaryammonium cation, Montmorillonite, Organo-clay",
author = "Yoko Seki and Tomohiko Okada and Makoto Ogawa",
year = "2009",
month = "8",
doi = "10.1016/j.micromeso.2009.04.023",
language = "English",
volume = "124",
pages = "30--35",
journal = "Microporous and Mesoporous Materials",
issn = "1387-1811",
publisher = "Elsevier",
number = "1-3",

}

TY - JOUR

T1 - Preparation and vapor adsorption properties of quaternary diammonium-montmorillonites

AU - Seki, Yoko

AU - Okada, Tomohiko

AU - Ogawa, Makoto

PY - 2009/8

Y1 - 2009/8

N2 - Adsorption behavior of water, o-xylene and p-xylene vapor to a series of N,N′-hexamethylalkyldiammonium ions [(CH3)3N+(CnH2n+1)(CH3)3N+; where n = 2,3,6,10] exchanged montmorillonites (Kunipia F from Kunimine Ind. Co., Japan; cation exchange capacity of 119 meq (100 g clay)-1 and BENGEL BLIGHT 11 from Hojun, Japan; cation exchange capacity of 78 meq (100 g clay)-1) was investigated. All the organo-clays examined in the present study adsorbed these gases to show their microporous nature. The adsorbed amounts of water, o-xylene and p-xylene increased as the size of N,N′-hexamethylalkyldiammonium was smaller and as the cation exchange capacity of host was larger, showing possible pore volume engineering.

AB - Adsorption behavior of water, o-xylene and p-xylene vapor to a series of N,N′-hexamethylalkyldiammonium ions [(CH3)3N+(CnH2n+1)(CH3)3N+; where n = 2,3,6,10] exchanged montmorillonites (Kunipia F from Kunimine Ind. Co., Japan; cation exchange capacity of 119 meq (100 g clay)-1 and BENGEL BLIGHT 11 from Hojun, Japan; cation exchange capacity of 78 meq (100 g clay)-1) was investigated. All the organo-clays examined in the present study adsorbed these gases to show their microporous nature. The adsorbed amounts of water, o-xylene and p-xylene increased as the size of N,N′-hexamethylalkyldiammonium was smaller and as the cation exchange capacity of host was larger, showing possible pore volume engineering.

KW - Adsorption

KW - Charge density

KW - Diquarternaryammonium cation

KW - Montmorillonite

KW - Organo-clay

UR - http://www.scopus.com/inward/record.url?scp=67649786598&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=67649786598&partnerID=8YFLogxK

U2 - 10.1016/j.micromeso.2009.04.023

DO - 10.1016/j.micromeso.2009.04.023

M3 - Article

VL - 124

SP - 30

EP - 35

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

SN - 1387-1811

IS - 1-3

ER -