- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Determination of radiolysis products in Tri-Octyl Amine by highperformance liquid chromatography-mass spectrometer
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2005, v.18 no.3, pp.201-205
&
(2005). Determination of radiolysis products in Tri-Octyl Amine by highperformance liquid chromatography-mass spectrometer. , 18(3), 201-205.
Abstract
Tri-octyl amine (TOA) is used in solvent extraction process for radioactive waste. This compound may be degraded to di-octyl amine (DOA), mono-octyl amine (MOA) by radioactive materials. Amount of TOA, DOA and MOA in TOA must be monitored because they production of these compounds means degradation of which leads to a decrease in the extraction yield. Retention behavior for TOA, DOA and MOA are studied with Phenomenex LUNA-C18 (4.6mm25cm) analytical column and CH3OH:H2O (50mmol CH3COONH4) eluent by liquid chromatography. Optimum condition for these compounds is CH3OH:H2O (50 mmol CH3COONH4)=85:15 ratio. TOA, DOA and MOA compounds is well separated within 20minute. Dynamic range is 30~160g/mL for TOA, 5~100g/mL for DOA and 0.1~5g/mL for MOA, respectively. The detection limit are 0.1g/mL for TOA, 1g/mL for DOA (in SCAN mode) and 0.1g/mL for MOA (in SIM mode) in this system with 20L sample loop.
- keywords
- LC-MS, TOA, DOA, MOA, gamma degradation
Other articles from this issue
- Perspective of management and review of analytical methodsfor 1,4-Dioxane in water sample
- A study on separation and characterization of matrix metalloproteinase-9 inhibitors from natural plants
- The hyperfine interaction in water-solvent system
- Determination of radiolysis products in Tri-Octyl Amine by highperformance liquid chromatography-mass spectrometer
- Comparison the quantification method of PCBs in waste transformer oils
- Analytical examples of volatile amines in ambient airs
- Multicomponent pesticides analysis by automated liquid phase microextraction
- PCBs concentration and congener distribution in transformer insulation oilsamples using GC/ECD and HRGC/HRMS analysis
- The distribution characteristics of trace elements of fine ambient particulate in Korea
- Determination of tetracycline antibiotics in food
- Animal species identification by co-amplification of hypervariableregion 1 (HV1) and cytochrome b in mitochondrial DNA
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.