- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Apply for Authority
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Trace impurities analysis of the electronic polymer resins by neutron activation analysis
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2004, v.17 no.4, pp.308-314
&
(2004). Trace impurities analysis of the electronic polymer resins by neutron activation analysis. Analytical Science and Technology, 17(4), 308-314.
- Downloaded
- Viewed
Abstract
When the polymer was used for the guard raw materials of electronic device, the content of U, Th and their daughter nuclides were known as a factor of soft error. Because emitted alpha ray could be caused of mis-operation. And ionic impurities such as Cl, Fe, Na could shorten the device life-time. For the analysis of trace impurities in the polymer, neutron activation analysis(NAA) and ICP/AES have been studied. To improve the accuracy and sensitivity of the trace and ultratrace metallic impurities in the epoxy and phenol polymer, sample pretreatment method and optimum analytical condition of NAA were developed. Using the above method, U, Th and other 23 trace impurity elements were analyzed.
- keywords
- neutron activation analysis, epoxy, phenol, trace impurity analysis
Reference
1
(1985.) Handbook of Polymer Analysis,
2
(newyork1991.) Activation Spectrometry in Chemical Analysis,
3
(1990.) Practical Aspects of Operating a NAA Laboratory,
4
private communication., Korea Semiconductor Co. Ltd,
5
(1974) Anal. Chim. Acta,
6
(2000) Development of the precise method for plastic materials by the use of NAA" KAERI/CM- 374/99, , KAERI
7
(1979) J. Poly. Sci.,
8
(1993) J. Radioanal. Nucl. Chem.,
9
(1977.) ESR spectroscopy in polymer research,
10
(2003) Study of standard analytical method for the analysis of trace impurities in the silica fine particle for EMC, MOCIE
Other articles from this issue
- Determination of oxymatrine in Sophora Radix by High Performance Liquid Chromartography
- Comparison of Static and Dynamic Solvent Extraction of Polychlorinated Dibenzofurans from Fly Ash
- Determination of trace actinide(Am, Pu, Th, U) using alpha spectrometry and neutron activation analysis
- Trace impurities analysis of the electronic polymer resins by neutron activation analysis
- The classification of ballpoint pen inks in Questioned Documents by using VSC and SERRS
- A study on the derivatization technique for tamoxifen metabolites in human urine by gas chromatography/mass spectrometry
- A study of the metabolites for 7-keto-DHEA-acetate in human urine
- Accumulation Levels and Distribution Characteristics of Polychlorinated Biphenyls in Crucians and Leopard Frogs from the Nakdong River Basin
- EPMA Analysis of Inter-reaction Layer in Irradiated U3Si-Al Fuels
- Determination of Heavy Metal in Polyurethane by New Digestion Method and ICP-AES
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.