Effect of Phosphonium Ionic Liquids on the Extraction of Rare-Earth Elements(III) with 2,2′-Oxybis(N,N-dioctylacetamide) from Nitric Acid Solutions
New phosphonium ionic liquids, alkyldiphenylethylphosphonium bis[(trifluoromethyl)sulfonyl]imides (Alk = C 4 H 9 , C 8 H 17 , and C 12 H 25 ) have been synthesized. The effect of the obtained ionic liquids on the extraction of rare-earth elements(III) ions from nitric acid solutions of 2,2′-oxybis(...
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| Veröffentlicht in: | Russian journal of general chemistry 2021-05, Vol.91 (5), p.850-856 |
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| container_title | Russian journal of general chemistry |
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| creator | Turanov, A. N. Karandashev, V. K. Baulin, V. E. Baulin, D. V. |
| description | New phosphonium ionic liquids, alkyldiphenylethylphosphonium bis[(trifluoromethyl)sulfonyl]imides (Alk = C
4
H
9
, C
8
H
17
, and C
12
H
25
) have been synthesized. The effect of the obtained ionic liquids on the extraction of rare-earth elements(III) ions from nitric acid solutions of 2,2′-oxybis(
N
,
N-
dioctylacetamide) in 1,2-dichloroethane has been studied. The stoichiometry of the extracted complexes has been determined, and the effect of the size of alkyl substituents in the ionic liquid molecule and the concentration of HNO
3
in the aqueous phase on the efficiency of extraction of metal ions into the organic phase has been considered. The efficiency and selectivity of the extraction of ions of rare-earth elements(III) is significantly increased in the presence of a ionic liquid in the organic phase. |
| doi_str_mv | 10.1134/S1070363221050157 |
| format | Article |
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4
H
9
, C
8
H
17
, and C
12
H
25
) have been synthesized. The effect of the obtained ionic liquids on the extraction of rare-earth elements(III) ions from nitric acid solutions of 2,2′-oxybis(
N
,
N-
dioctylacetamide) in 1,2-dichloroethane has been studied. The stoichiometry of the extracted complexes has been determined, and the effect of the size of alkyl substituents in the ionic liquid molecule and the concentration of HNO
3
in the aqueous phase on the efficiency of extraction of metal ions into the organic phase has been considered. The efficiency and selectivity of the extraction of ions of rare-earth elements(III) is significantly increased in the presence of a ionic liquid in the organic phase.</description><identifier>ISSN: 1070-3632</identifier><identifier>EISSN: 1608-3350</identifier><identifier>DOI: 10.1134/S1070363221050157</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Dichloroethane ; Imides ; Ionic liquids ; Ions ; Nitric acid ; Rare earth elements ; Selectivity ; Stoichiometry</subject><ispartof>Russian journal of general chemistry, 2021-05, Vol.91 (5), p.850-856</ispartof><rights>Pleiades Publishing, Ltd. 2021</rights><rights>Pleiades Publishing, Ltd. 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c198t-1aaf407ceae607ab0dd9f3836d449b0214da824ef2aae0b1b001d1469e914b1b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1070363221050157$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1070363221050157$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Turanov, A. N.</creatorcontrib><creatorcontrib>Karandashev, V. K.</creatorcontrib><creatorcontrib>Baulin, V. E.</creatorcontrib><creatorcontrib>Baulin, D. V.</creatorcontrib><title>Effect of Phosphonium Ionic Liquids on the Extraction of Rare-Earth Elements(III) with 2,2′-Oxybis(N,N-dioctylacetamide) from Nitric Acid Solutions</title><title>Russian journal of general chemistry</title><addtitle>Russ J Gen Chem</addtitle><description>New phosphonium ionic liquids, alkyldiphenylethylphosphonium bis[(trifluoromethyl)sulfonyl]imides (Alk = C
4
H
9
, C
8
H
17
, and C
12
H
25
) have been synthesized. The effect of the obtained ionic liquids on the extraction of rare-earth elements(III) ions from nitric acid solutions of 2,2′-oxybis(
N
,
N-
dioctylacetamide) in 1,2-dichloroethane has been studied. The stoichiometry of the extracted complexes has been determined, and the effect of the size of alkyl substituents in the ionic liquid molecule and the concentration of HNO
3
in the aqueous phase on the efficiency of extraction of metal ions into the organic phase has been considered. The efficiency and selectivity of the extraction of ions of rare-earth elements(III) is significantly increased in the presence of a ionic liquid in the organic phase.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Dichloroethane</subject><subject>Imides</subject><subject>Ionic liquids</subject><subject>Ions</subject><subject>Nitric acid</subject><subject>Rare earth elements</subject><subject>Selectivity</subject><subject>Stoichiometry</subject><issn>1070-3632</issn><issn>1608-3350</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1UMtO3DAUjSoqldJ-QHeWugGJwL22k0mWCIUSaTQgaNeR40fHaBIPtiOYHT_RH-GT-BI8GqQuEKtzH-ehe7PsB8IJIuOntwgzYCWjFKEALGafsn0socoZK2Av1Wmdb_dfsq8h3AEgQEn3s3-NMVpG4gy5XrqwXrrRTgNpE0gyt_eTVYG4kcSlJs1j9EJGm9pEvxFe543wcUmalR70GMNh27ZH5MGmET2mL0_P-dXjprfhcHG8yJV1Mm5WQuooBqv0ETHeDWRho09RZ9IqcutW09Y-fMs-G7EK-vsbHmR_Lprf55f5_OpXe342zyXWVcxRCMNhJrXQJcxED0rVhlWsVJzXPVDkSlSUa0OF0NBjn85WyMta18hTyw6ynzvftXf3kw6xu3OTH1NkRwtOWYWcFomFO5b0LgSvTbf2dhB-0yF02-93776fNHSnCYk7_tX-v_PHoleFNIdr</recordid><startdate>20210501</startdate><enddate>20210501</enddate><creator>Turanov, A. N.</creator><creator>Karandashev, V. K.</creator><creator>Baulin, V. E.</creator><creator>Baulin, D. V.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210501</creationdate><title>Effect of Phosphonium Ionic Liquids on the Extraction of Rare-Earth Elements(III) with 2,2′-Oxybis(N,N-dioctylacetamide) from Nitric Acid Solutions</title><author>Turanov, A. N. ; Karandashev, V. K. ; Baulin, V. E. ; Baulin, D. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c198t-1aaf407ceae607ab0dd9f3836d449b0214da824ef2aae0b1b001d1469e914b1b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Dichloroethane</topic><topic>Imides</topic><topic>Ionic liquids</topic><topic>Ions</topic><topic>Nitric acid</topic><topic>Rare earth elements</topic><topic>Selectivity</topic><topic>Stoichiometry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Turanov, A. N.</creatorcontrib><creatorcontrib>Karandashev, V. K.</creatorcontrib><creatorcontrib>Baulin, V. E.</creatorcontrib><creatorcontrib>Baulin, D. V.</creatorcontrib><collection>CrossRef</collection><jtitle>Russian journal of general chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Turanov, A. N.</au><au>Karandashev, V. K.</au><au>Baulin, V. E.</au><au>Baulin, D. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Phosphonium Ionic Liquids on the Extraction of Rare-Earth Elements(III) with 2,2′-Oxybis(N,N-dioctylacetamide) from Nitric Acid Solutions</atitle><jtitle>Russian journal of general chemistry</jtitle><stitle>Russ J Gen Chem</stitle><date>2021-05-01</date><risdate>2021</risdate><volume>91</volume><issue>5</issue><spage>850</spage><epage>856</epage><pages>850-856</pages><issn>1070-3632</issn><eissn>1608-3350</eissn><abstract>New phosphonium ionic liquids, alkyldiphenylethylphosphonium bis[(trifluoromethyl)sulfonyl]imides (Alk = C
4
H
9
, C
8
H
17
, and C
12
H
25
) have been synthesized. The effect of the obtained ionic liquids on the extraction of rare-earth elements(III) ions from nitric acid solutions of 2,2′-oxybis(
N
,
N-
dioctylacetamide) in 1,2-dichloroethane has been studied. The stoichiometry of the extracted complexes has been determined, and the effect of the size of alkyl substituents in the ionic liquid molecule and the concentration of HNO
3
in the aqueous phase on the efficiency of extraction of metal ions into the organic phase has been considered. The efficiency and selectivity of the extraction of ions of rare-earth elements(III) is significantly increased in the presence of a ionic liquid in the organic phase.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1070363221050157</doi><tpages>7</tpages></addata></record> |
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| language | eng |
| recordid | cdi_proquest_journals_2542381425 |
| source | SpringerLink Journals |
| subjects | Chemistry Chemistry and Materials Science Chemistry/Food Science Dichloroethane Imides Ionic liquids Ions Nitric acid Rare earth elements Selectivity Stoichiometry |
| title | Effect of Phosphonium Ionic Liquids on the Extraction of Rare-Earth Elements(III) with 2,2′-Oxybis(N,N-dioctylacetamide) from Nitric Acid Solutions |
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