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Carboxyl-functionalized task-specific ionic liquids for solubilizing metal oxides

Peter Nockemann, Ben Thijs, Tatjana N Parac-Vogt, Kristof Van Hecke UGent, Luc Van Meervelt, Bernard Tinant, Ingo Hartenbach, Thomas Schleid, Vu Thi Ngan, Minh Tho Nguyen, et al. (2008) INORGANIC CHEMISTRY. 47(21). p.9987-9999
abstract
Imidazolium, pyridinium, pyrrolidinium, piperidinium, morpholinium, and quaternary ammonium bis(trifluoromethyl-sulfonyl)imide salts were functionalized with a carboxyl group. These ionic liquids are useful for the selective dissolution of metal oxides and hydroxides. Although these hydrophobic ionic liquids are immiscible with water at room temperature, several of them form a single phase with water at elevated temperatures. Phase separation occurs upon cooling. This thermomorphic behavior has been investigated by (1)H NMR, and it was found that it can be attributed to the temperature-dependent hydration and hydrogen-bond formation of the ionic liquid components. The crystal structures of four ionic liquids and five metal complexes have been determined.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
TEMPERATURE MOLTEN-SALTS, N-METHYLPIPERIDINE BETAINE, C-13 NMR-SPECTRA, MOLECULAR-STRUCTURE, COORDINATION ENVIRONMENTS, METHYLMORPHOLINE BETAINE, VIBRATIONAL-SPECTRA, PHYSICAL-PROPERTIES, SOLVENT PROPERTIES, NEOTERIC SOLVENTS
journal title
INORGANIC CHEMISTRY
Inorg. Chem.
volume
47
issue
21
pages
9987 - 9999
Web of Science type
Article
Web of Science id
000260426700037
JCR category
CHEMISTRY, INORGANIC & NUCLEAR
JCR impact factor
4.147 (2008)
JCR rank
4/43 (2008)
JCR quartile
1 (2008)
ISSN
0020-1669
DOI
10.1021/ic801213z
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2045764
handle
http://hdl.handle.net/1854/LU-2045764
date created
2012-02-27 11:02:18
date last changed
2018-01-29 12:12:31
@article{2045764,
  abstract     = {Imidazolium, pyridinium, pyrrolidinium, piperidinium, morpholinium, and quaternary ammonium bis(trifluoromethyl-sulfonyl)imide salts were functionalized with a carboxyl group. These ionic liquids are useful for the selective dissolution of metal oxides and hydroxides. Although these hydrophobic ionic liquids are immiscible with water at room temperature, several of them form a single phase with water at elevated temperatures. Phase separation occurs upon cooling. This thermomorphic behavior has been investigated by (1)H NMR, and it was found that it can be attributed to the temperature-dependent hydration and hydrogen-bond formation of the ionic liquid components. The crystal structures of four ionic liquids and five metal complexes have been determined.},
  author       = {Nockemann, Peter and Thijs, Ben and Parac-Vogt, Tatjana N and Van Hecke, Kristof and Van Meervelt, Luc and Tinant, Bernard and Hartenbach, Ingo and Schleid, Thomas and Ngan, Vu Thi and Nguyen, Minh Tho and Binnemans, Koen},
  issn         = {0020-1669},
  journal      = {INORGANIC CHEMISTRY},
  keyword      = {TEMPERATURE MOLTEN-SALTS,N-METHYLPIPERIDINE BETAINE,C-13 NMR-SPECTRA,MOLECULAR-STRUCTURE,COORDINATION ENVIRONMENTS,METHYLMORPHOLINE BETAINE,VIBRATIONAL-SPECTRA,PHYSICAL-PROPERTIES,SOLVENT PROPERTIES,NEOTERIC SOLVENTS},
  language     = {eng},
  number       = {21},
  pages        = {9987--9999},
  title        = {Carboxyl-functionalized task-specific ionic liquids for solubilizing metal oxides},
  url          = {http://dx.doi.org/10.1021/ic801213z},
  volume       = {47},
  year         = {2008},
}

Chicago
Nockemann, Peter, Ben Thijs, Tatjana N Parac-Vogt, Kristof Van Hecke, Luc Van Meervelt, Bernard Tinant, Ingo Hartenbach, et al. 2008. “Carboxyl-functionalized Task-specific Ionic Liquids for Solubilizing Metal Oxides.” Inorganic Chemistry 47 (21): 9987–9999.
APA
Nockemann, P., Thijs, B., Parac-Vogt, T. N., Van Hecke, K., Van Meervelt, L., Tinant, B., Hartenbach, I., et al. (2008). Carboxyl-functionalized task-specific ionic liquids for solubilizing metal oxides. INORGANIC CHEMISTRY, 47(21), 9987–9999.
Vancouver
1.
Nockemann P, Thijs B, Parac-Vogt TN, Van Hecke K, Van Meervelt L, Tinant B, et al. Carboxyl-functionalized task-specific ionic liquids for solubilizing metal oxides. INORGANIC CHEMISTRY. 2008;47(21):9987–99.
MLA
Nockemann, Peter, Ben Thijs, Tatjana N Parac-Vogt, et al. “Carboxyl-functionalized Task-specific Ionic Liquids for Solubilizing Metal Oxides.” INORGANIC CHEMISTRY 47.21 (2008): 9987–9999. Print.