Ionic liquids for efficient hydrogen sulfide and thiol scavenging

H. Q. Nimal Gunaratne; P. Nockemann; K. R. Seddon

doi:10.1039/c3gc42463d

Ionic liquids for efficient hydrogen sulfide and thiol scavenging

H. Q. Nimal Gunaratne^*
, P. Nockemann
, K. R. Seddon

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

Functionalised pyridinium and ammonium ionic liquids bearing a Michael acceptor are shown to scavenge H₂S gas and various thiols, in most cases, without the aid of any added bases. Utilising the effective non-volatility of ionic liquids and ‘tagging’ malodourous substances to an ionic matrix renders them odourless.

Original language	English
Pages (from-to)	2411-2417
Number of pages	7
Journal	Green Chemistry
Volume	16
Issue number	5
Early online date	21 Jan 2014
DOIs	https://doi.org/10.1039/c3gc42463d
Publication status	Published - 2014

Keywords

FLUORESCENT-PROBES
ADDITION-REACTIONS
SOLUBILITY
ODOR
H2S
CHEMISTRY
SULFUR
ACID

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title = "Ionic liquids for efficient hydrogen sulfide and thiol scavenging",

abstract = "Functionalised pyridinium and ammonium ionic liquids bearing a Michael acceptor are shown to scavenge H2S gas and various thiols, in most cases, without the aid of any added bases. Utilising the effective non-volatility of ionic liquids and {\textquoteleft}tagging{\textquoteright} malodourous substances to an ionic matrix renders them odourless. ",

keywords = "FLUORESCENT-PROBES, ADDITION-REACTIONS, SOLUBILITY, ODOR, H2S, CHEMISTRY, SULFUR, ACID",

author = "Gunaratne, \{H. Q. Nimal\} and P. Nockemann and Seddon, \{K. R.\}",

year = "2014",

doi = "10.1039/c3gc42463d",

language = "English",

volume = "16",

pages = "2411--2417",

journal = "Green Chemistry",

issn = "1463-9262",

publisher = "Royal Society of Chemistry",

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T1 - Ionic liquids for efficient hydrogen sulfide and thiol scavenging

AU - Gunaratne, H. Q. Nimal

AU - Nockemann, P.

AU - Seddon, K. R.

PY - 2014

Y1 - 2014

N2 - Functionalised pyridinium and ammonium ionic liquids bearing a Michael acceptor are shown to scavenge H2S gas and various thiols, in most cases, without the aid of any added bases. Utilising the effective non-volatility of ionic liquids and ‘tagging’ malodourous substances to an ionic matrix renders them odourless.

AB - Functionalised pyridinium and ammonium ionic liquids bearing a Michael acceptor are shown to scavenge H2S gas and various thiols, in most cases, without the aid of any added bases. Utilising the effective non-volatility of ionic liquids and ‘tagging’ malodourous substances to an ionic matrix renders them odourless.

KW - FLUORESCENT-PROBES

KW - ADDITION-REACTIONS

KW - SOLUBILITY

KW - ODOR

KW - H2S

KW - CHEMISTRY

KW - SULFUR

KW - ACID

U2 - 10.1039/c3gc42463d

DO - 10.1039/c3gc42463d

M3 - Article

SN - 1463-9262

VL - 16

SP - 2411

EP - 2417

JO - Green Chemistry

JF - Green Chemistry

IS - 5

ER -

Ionic liquids for efficient hydrogen sulfide and thiol scavenging

Abstract

Keywords

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