Easily oxidizable polysulfide anion occluded in the interlayer space of Mg/Al layered double hydroxide

Makoto Ogawa, Fumihiro Saito

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Magnesium-aluminum layered double hydroxide containing polysulfide anions was prepared by a hydrothermal reaction from magnesium and aluminum hydroxides. Thioacetamide was used as the sulfide source. The product exhibits light green color corresponding to the S2 - and S3 - ions and turns to colorless when the sample was stored in air for several days or heat treated in air at 120°C. The color change showed that the occluded polysulfide anions were oxidized to sulfate anion by atmospheric oxygen.

Original languageEnglish
Pages (from-to)1030-1031
Number of pages2
JournalChemistry Letters
Volume33
Issue number8
DOIs
Publication statusPublished - 2004 Aug 5

Fingerprint

Anions
Thioacetamide
Color
Methyl Green
Sulfides
Air
Aluminum
Magnesium
Sulfates
Ions
Oxygen
polysulfide
hydroxide ion
Hot Temperature
aluminum hydroxide, magnesium hydroxide, drug combination

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Easily oxidizable polysulfide anion occluded in the interlayer space of Mg/Al layered double hydroxide. / Ogawa, Makoto; Saito, Fumihiro.

In: Chemistry Letters, Vol. 33, No. 8, 05.08.2004, p. 1030-1031.

Research output: Contribution to journalArticle

Ogawa, Makoto ; Saito, Fumihiro. / Easily oxidizable polysulfide anion occluded in the interlayer space of Mg/Al layered double hydroxide. In: Chemistry Letters. 2004 ; Vol. 33, No. 8. pp. 1030-1031.
@article{cf7fefe4375243e890d5421959142569,
title = "Easily oxidizable polysulfide anion occluded in the interlayer space of Mg/Al layered double hydroxide",
abstract = "Magnesium-aluminum layered double hydroxide containing polysulfide anions was prepared by a hydrothermal reaction from magnesium and aluminum hydroxides. Thioacetamide was used as the sulfide source. The product exhibits light green color corresponding to the S2 - and S3 - ions and turns to colorless when the sample was stored in air for several days or heat treated in air at 120°C. The color change showed that the occluded polysulfide anions were oxidized to sulfate anion by atmospheric oxygen.",
author = "Makoto Ogawa and Fumihiro Saito",
year = "2004",
month = "8",
day = "5",
doi = "10.1246/cl.2004.1030",
language = "English",
volume = "33",
pages = "1030--1031",
journal = "Chemistry Letters",
issn = "0366-7022",
publisher = "Chemical Society of Japan",
number = "8",

}

TY - JOUR

T1 - Easily oxidizable polysulfide anion occluded in the interlayer space of Mg/Al layered double hydroxide

AU - Ogawa, Makoto

AU - Saito, Fumihiro

PY - 2004/8/5

Y1 - 2004/8/5

N2 - Magnesium-aluminum layered double hydroxide containing polysulfide anions was prepared by a hydrothermal reaction from magnesium and aluminum hydroxides. Thioacetamide was used as the sulfide source. The product exhibits light green color corresponding to the S2 - and S3 - ions and turns to colorless when the sample was stored in air for several days or heat treated in air at 120°C. The color change showed that the occluded polysulfide anions were oxidized to sulfate anion by atmospheric oxygen.

AB - Magnesium-aluminum layered double hydroxide containing polysulfide anions was prepared by a hydrothermal reaction from magnesium and aluminum hydroxides. Thioacetamide was used as the sulfide source. The product exhibits light green color corresponding to the S2 - and S3 - ions and turns to colorless when the sample was stored in air for several days or heat treated in air at 120°C. The color change showed that the occluded polysulfide anions were oxidized to sulfate anion by atmospheric oxygen.

UR - http://www.scopus.com/inward/record.url?scp=8844264565&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=8844264565&partnerID=8YFLogxK

U2 - 10.1246/cl.2004.1030

DO - 10.1246/cl.2004.1030

M3 - Article

VL - 33

SP - 1030

EP - 1031

JO - Chemistry Letters

JF - Chemistry Letters

SN - 0366-7022

IS - 8

ER -