Separation of lithium isotopes by N4O2 azacrown ion exchanger

被引:9
作者
Kim, DW [1 ]
Jang, YH
Lee, NS
Chung, YS
Kim, KY
Park, SU
Kim, CS
机构
[1] Chungbuk Natl Univ, Coll Nat Sci, Dept Chem, Chem Phys Lab, Cheongju 361763, South Korea
[2] Chungbuk Natl Univ, Coll Educ, Dept Chem Educ, Cheongju 361763, South Korea
关键词
D O I
10.1007/BF02349148
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A study on the separation of lithium isotope was carried out with a 1,16-dioxa-4,7,10,13- tetraazacycloocradecane-4,7,10,13-tetramerrifield peptide resin [N4O2. 4M]. The resin having N4O2 as an anchor group has a capacity of 3.8 meq/g. Upon column chromatography [0.15 cm (I.D)x29 cm (height)] using 0.01M NH4Cl as an eluent, the single separation factor, alpha=1.038 was obtained by the Glueckauf theory from the elution curve and isotope ratios.
引用
收藏
页码:155 / 158
页数:4
相关论文
共 18 条
[11]   LITHIUM ISOTOPE-SEPARATION BY CHEMICAL-EXCHANGE WITH POLYMER-BOUND AZACROWN COMPOUNDS [J].
KIM, DW ;
JEON, YS ;
JEONG, YK ;
SUH, MY ;
JOE, KS .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1995, 189 (02) :219-227
[12]   Lithium isotope separation on an ion exchange resin having azacrown ether as an anchor group [J].
Kim, DW ;
Hong, CP ;
Kim, CS ;
Jeong, YK ;
Jeon, YS ;
Lee, JK .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 1997, 220 (02) :229-231
[13]   LITHIUM ISOTOPE-SEPARATION ON A MONOBENZO-15-CROWN-5 RESIN [J].
KIM, DW ;
JEON, YS ;
EOM, TY ;
SUH, MY ;
LEE, CH .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1991, 150 (02) :417-426
[14]  
KIM DW, 1992, J KOREAN CHEM SOC, V36, P955
[15]  
KUSAMA T, 1970, CHEM PHARM BULL, V18, P319
[16]   LITHIUM ISOTOPE-SEPARATION BY CRYPTAND (2B,2,1) POLYMER [J].
NISHIZAWA, K ;
WATANABE, H ;
ISHINO, SI ;
SHINAGAWA, M .
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 1984, 21 (02) :133-138
[17]   FRACTIONATION OF LITHIUM ISOTOPES IN CATION-EXCHANGE CHROMATOGRAPHY [J].
OI, T ;
KAWADA, K ;
HOSOE, M ;
KAKIHANA, H .
SEPARATION SCIENCE AND TECHNOLOGY, 1991, 26 (10-11) :1353-1375
[18]   LITHIUM ISOTOPE-SEPARATION - A REVIEW OF POSSIBLE TECHNIQUES [J].
SYMONS, EA .
SEPARATION SCIENCE AND TECHNOLOGY, 1985, 20 (9-10) :633-651