Separation of lithium isotopes by NDOE bonded Merrifield peptide resin

D. W. Kim; J. S. Kim; J. S. Jeon; H. J. Kim; N. S. Lee

doi:10.1007/BF02345923

Separation of lithium isotopes by NDOE bonded Merrifield peptide resin

D. W. Kim, J. S. Kim, J. S. Jeon, H. J. Kim, N. S. Lee

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

2 Citations (Scopus)

Abstract

The novel NDOE (1,12,15-triaza-3,4:9,10-dibenzo-5,8- dioxacycloheptadecane) ion exchange resin was prepared. The ion exchange capacity of NDOE azacrown ion exchanger was 0.2 meq/g dry resin. A study on the separation of lithium isotopes was carried out with NDOE novel azacrown ion exchange resin. The lighter isotope, ⁶Li concentrated in the solution phase, while the heavier isotope, ⁷Li is enriched in the resin phase. By column chromatography (0.1 cm 1.D.x32 cm height) using 2.0M NH₄Cl as an eluent, a separation factor, a = 1.0201 was obtained.

Original language	English
Pages (from-to)	215-218
Number of pages	4
Journal	Journal of Radioanalytical and Nuclear Chemistry
Volume	242
Issue number	1
DOIs	https://doi.org/10.1007/BF02345923
Publication status	Published - 1999
Externally published	Yes

ASJC Scopus subject areas

Analytical Chemistry
Nuclear Energy and Engineering
Radiology Nuclear Medicine and imaging
Pollution
Spectroscopy
Public Health, Environmental and Occupational Health
Health, Toxicology and Mutagenesis

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1007/BF02345923

Cite this

@article{d94e2dd7533341459d3b23d3cc7c423f,

title = "Separation of lithium isotopes by NDOE bonded Merrifield peptide resin",

abstract = "The novel NDOE (1,12,15-triaza-3,4:9,10-dibenzo-5,8- dioxacycloheptadecane) ion exchange resin was prepared. The ion exchange capacity of NDOE azacrown ion exchanger was 0.2 meq/g dry resin. A study on the separation of lithium isotopes was carried out with NDOE novel azacrown ion exchange resin. The lighter isotope, 6Li concentrated in the solution phase, while the heavier isotope, 7Li is enriched in the resin phase. By column chromatography (0.1 cm 1.D.x32 cm height) using 2.0M NH4Cl as an eluent, a separation factor, a = 1.0201 was obtained.",

author = "Kim, {D. W.} and Kim, {J. S.} and Jeon, {J. S.} and Kim, {H. J.} and Lee, {N. S.}",

note = "Funding Information: This work was supported by the Basic Science Research Institute Program, Ministry of Education, Korea, 1997, Project No. BSRI-97-3435.",

year = "1999",

doi = "10.1007/BF02345923",

language = "English",

volume = "242",

pages = "215--218",

journal = "Journal of Radioanalytical and Nuclear Chemistry",

issn = "0236-5731",

publisher = "Springer Netherlands",

number = "1",

}

TY - JOUR

T1 - Separation of lithium isotopes by NDOE bonded Merrifield peptide resin

AU - Kim, D. W.

AU - Kim, J. S.

AU - Jeon, J. S.

AU - Kim, H. J.

AU - Lee, N. S.

N1 - Funding Information: This work was supported by the Basic Science Research Institute Program, Ministry of Education, Korea, 1997, Project No. BSRI-97-3435.

PY - 1999

Y1 - 1999

N2 - The novel NDOE (1,12,15-triaza-3,4:9,10-dibenzo-5,8- dioxacycloheptadecane) ion exchange resin was prepared. The ion exchange capacity of NDOE azacrown ion exchanger was 0.2 meq/g dry resin. A study on the separation of lithium isotopes was carried out with NDOE novel azacrown ion exchange resin. The lighter isotope, 6Li concentrated in the solution phase, while the heavier isotope, 7Li is enriched in the resin phase. By column chromatography (0.1 cm 1.D.x32 cm height) using 2.0M NH4Cl as an eluent, a separation factor, a = 1.0201 was obtained.

AB - The novel NDOE (1,12,15-triaza-3,4:9,10-dibenzo-5,8- dioxacycloheptadecane) ion exchange resin was prepared. The ion exchange capacity of NDOE azacrown ion exchanger was 0.2 meq/g dry resin. A study on the separation of lithium isotopes was carried out with NDOE novel azacrown ion exchange resin. The lighter isotope, 6Li concentrated in the solution phase, while the heavier isotope, 7Li is enriched in the resin phase. By column chromatography (0.1 cm 1.D.x32 cm height) using 2.0M NH4Cl as an eluent, a separation factor, a = 1.0201 was obtained.

UR - http://www.scopus.com/inward/record.url?scp=0032751125&partnerID=8YFLogxK

U2 - 10.1007/BF02345923

DO - 10.1007/BF02345923

M3 - Article

AN - SCOPUS:0032751125

SN - 0236-5731

VL - 242

SP - 215

EP - 218

JO - Journal of Radioanalytical and Nuclear Chemistry

JF - Journal of Radioanalytical and Nuclear Chemistry

IS - 1

ER -

Separation of lithium isotopes by NDOE bonded Merrifield peptide resin

Abstract

ASJC Scopus subject areas

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this