Extraction of manganese(ii) by mixtures of didodecylnaphthalenesulfonic acid and t-butyl-cyclohexano-15-crown-5: Spectral evidence for the formation of a manganese(ii) - crown ether complex

Gregg J. Lumetta; Bruce A. Moyer; Paula A. Johnson

doi:10.1080/07366299008918011

Extraction of manganese(ii) by mixtures of didodecylnaphthalenesulfonic acid and t-butyl-cyclohexano-15-crown-5: Spectral evidence for the formation of a manganese(ii) - crown ether complex

Gregg J. Lumetta, Bruce A. Moyer, Paula A. Johnson

Chemical Separations Group

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

12 Scopus citations

Abstract

Addition of t-butylcyclohexano-15-crown-5 (tBC-15C5) induces a synergistic effect in the extraction of Mn2+ ion with didodecylnaphthalenesulfonic acid (HDDNS). This synergism is the result of the inner-sphere complexation of the crown ether to the manganese(II) ion. The formation of this complex, first suggested by distribution studies, has been confirmed by FTIR experiments. The C-O-C stretching bands for the crown ether ligand shift to lower frequency when Mn2+ ion is extracted into a CC14 solution of HDDNS and tBC15C5. A similar C-O-C stretching band is observed for the crystalline complex [Mn(15C5)(BU3CSO3)2] (where 15C5 = 15-crown-5 and Bu =.

Original language	English
Pages (from-to)	457-475
Number of pages	19
Journal	Solvent Extraction and Ion Exchange
Volume	8
Issue number	3
DOIs	https://doi.org/10.1080/07366299008918011
State	Published - 1990

Funding

* This research was supported by the Division of Chemical Sciences, Office of Basic Energy Sciences, U.S. Department of Energy under contract DE-AC05-840R21400 with Martin Marietta Energy Systems, Inc.

Funders	Funder number
Division of Chemical Sciences
U.S. Department of Energy	DE-ACO5-840R21400, DE-AC05-840R21400
Basic Energy Sciences
Oak Ridge Associated Universities

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title = "Extraction of manganese(ii) by mixtures of didodecylnaphthalenesulfonic acid and t-butyl-cyclohexano-15-crown-5: Spectral evidence for the formation of a manganese(ii) - crown ether complex",

abstract = "Addition of t-butylcyclohexano-15-crown-5 (tBC-15C5) induces a synergistic effect in the extraction of Mn2+ ion with didodecylnaphthalenesulfonic acid (HDDNS). This synergism is the result of the inner-sphere complexation of the crown ether to the manganese(II) ion. The formation of this complex, first suggested by distribution studies, has been confirmed by FTIR experiments. The C-O-C stretching bands for the crown ether ligand shift to lower frequency when Mn2+ ion is extracted into a CC14 solution of HDDNS and tBC15C5. A similar C-O-C stretching band is observed for the crystalline complex [Mn(15C5)(BU3CSO3)2] (where 15C5 = 15-crown-5 and Bu =.",

author = "Lumetta, {Gregg J.} and Moyer, {Bruce A.} and Johnson, {Paula A.}",

year = "1990",

doi = "10.1080/07366299008918011",

language = "English",

volume = "8",

pages = "457--475",

journal = "Solvent Extraction and Ion Exchange",

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Extraction of manganese(ii) by mixtures of didodecylnaphthalenesulfonic acid and t-butyl-cyclohexano-15-crown-5: Spectral evidence for the formation of a manganese(ii) - crown ether complex. / Lumetta, Gregg J.; Moyer, Bruce A.; Johnson, Paula A.
In: Solvent Extraction and Ion Exchange, Vol. 8, No. 3, 1990, p. 457-475.

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

TY - JOUR

T1 - Extraction of manganese(ii) by mixtures of didodecylnaphthalenesulfonic acid and t-butyl-cyclohexano-15-crown-5

T2 - Spectral evidence for the formation of a manganese(ii) - crown ether complex

AU - Lumetta, Gregg J.

AU - Moyer, Bruce A.

AU - Johnson, Paula A.

PY - 1990

Y1 - 1990

N2 - Addition of t-butylcyclohexano-15-crown-5 (tBC-15C5) induces a synergistic effect in the extraction of Mn2+ ion with didodecylnaphthalenesulfonic acid (HDDNS). This synergism is the result of the inner-sphere complexation of the crown ether to the manganese(II) ion. The formation of this complex, first suggested by distribution studies, has been confirmed by FTIR experiments. The C-O-C stretching bands for the crown ether ligand shift to lower frequency when Mn2+ ion is extracted into a CC14 solution of HDDNS and tBC15C5. A similar C-O-C stretching band is observed for the crystalline complex [Mn(15C5)(BU3CSO3)2] (where 15C5 = 15-crown-5 and Bu =.

AB - Addition of t-butylcyclohexano-15-crown-5 (tBC-15C5) induces a synergistic effect in the extraction of Mn2+ ion with didodecylnaphthalenesulfonic acid (HDDNS). This synergism is the result of the inner-sphere complexation of the crown ether to the manganese(II) ion. The formation of this complex, first suggested by distribution studies, has been confirmed by FTIR experiments. The C-O-C stretching bands for the crown ether ligand shift to lower frequency when Mn2+ ion is extracted into a CC14 solution of HDDNS and tBC15C5. A similar C-O-C stretching band is observed for the crystalline complex [Mn(15C5)(BU3CSO3)2] (where 15C5 = 15-crown-5 and Bu =.

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Extraction of manganese(ii) by mixtures of didodecylnaphthalenesulfonic acid and t-butyl-cyclohexano-15-crown-5: Spectral evidence for the formation of a manganese(ii) - crown ether complex

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