TY - JOUR
T1 - Synthesis and separating properties of tris(Merrifield peptide resin)
AU - Dong, Won Kim
AU - Chang, Suk Kim
AU - Lee, Nam Soo
AU - Ryu, Haiil
AU - Jong, Seung Kim
AU - Young, Hun Jang
N1 - Funding Information:
This work was supported by the Basic Science Research Institute Program, Ministry of Education, Republic of Korea, 1998, Project No. BSRI-98Ð3435.
PY - 2002
Y1 - 2002
N2 - A triazacrown ion exchanger, 1,13,16-trioxa-4,7,10-triazacyclooctadecane (TOTA)-4,7,10-tris(Merrifield peptide resin) was synthesized. This resin has a capacity of 0.1 meq/g dry resin. The resin was used for the elution chromatographic separation of lithium isotopes. Upon column chromatography [0.2 cm I. D. × 35 cm height] using 3.0 M NH4Cl solution as an eluent, the single stage separation factor of 1.027 was obtained. The heavier isotope, 7Li+, was enriched in the resin phase, while the lighter isotope, 6Li+, was enriched in the solution phase.
AB - A triazacrown ion exchanger, 1,13,16-trioxa-4,7,10-triazacyclooctadecane (TOTA)-4,7,10-tris(Merrifield peptide resin) was synthesized. This resin has a capacity of 0.1 meq/g dry resin. The resin was used for the elution chromatographic separation of lithium isotopes. Upon column chromatography [0.2 cm I. D. × 35 cm height] using 3.0 M NH4Cl solution as an eluent, the single stage separation factor of 1.027 was obtained. The heavier isotope, 7Li+, was enriched in the resin phase, while the lighter isotope, 6Li+, was enriched in the solution phase.
KW - Elution Chromatography
KW - Isotope Separation
KW - Triazacrown
UR - http://www.scopus.com/inward/record.url?scp=0036345810&partnerID=8YFLogxK
U2 - 10.1515/znb-2002-0113
DO - 10.1515/znb-2002-0113
M3 - Article
AN - SCOPUS:0036345810
SN - 0932-0776
VL - 57
SP - 107
EP - 112
JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
IS - 1
ER -