- 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
Development of dimethyl disulfide gas CRM and stability test
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2006, v.19 no.6, pp.498-503
&
(2006). Development of dimethyl disulfide gas CRM and stability test. Analytical Science and Technology, 19(6), 498-503.
- Downloaded
- Viewed
Abstract
A type of dimethyl disulfide gas CRM in the ppb level was developed for the analysis of tracelevel odorous gas in environmental atmosphere. The concentration of dimethyl disulfide(<TEX>$(CH_3)_2S_2$</TEX>) was <TEX>$10{\mu}mol/mol$</TEX> level in the cylinder filled with nitrogen, 1500 psi. And the variability of the concentration for 2 years was about 0.14% due to the adsorption or instability of <TEX>$(CH_3)_2S_2$</TEX>. The gas standards produced simultaneously in 4 bottles and examined by GC-FID were shown with 0.4%, reproducibility of preparation and 0.25%, standard uncertainty due to weighing and purity. The relative expended uncertainty of 1.1%(95% of confidence level, k
- keywords
- certification of gas CRM, dimethyl disulfide, uncertainty, stability
Reference
1
(1995) 대기오염 공정시험법 , 환경부
2
허귀석, (2004) 냄새환경환경회지 ,
3
(1981) Gas Analysis-Preparation of Calibration Gas Mixtures-Weighing Methods, ISO 6142 , International Organization for Standardization
4
(1993) Guide to the expression of uncertainty in measurement , ISO, Geneva, Switzerland
5
(1999) 측정불확도 표현지침, KRISS-99-070-SP , 한국표준과학연구원
6
측정불확도 표현지침, KRISS-99-070-SP, (1999) , 한국표준과학연구원
Other articles from this issue
- Extraction and separation of glabridin from licorice by reversed phase high performance liquid chromatography
- Photocatalytic effect for the carbon-coated TiO<sub>2</sub> prepared from different heat treatment temperature
- The coating of vitamin C on the surface of polymethylmethacrylate microsphere
- Analytical application of collision/reaction cell inductively coupled plasma mass spectrometry for the determination of ultra-trace elements
- Planar microchip-based lactate biosensor
- A study on quality assurance and evaluation of uncertainty for the analysis of natural gas
- Development of dimethyl disulfide gas CRM and stability test
- A study on the properties of polysilanes synthesized by ultrasonic methods
- Qualitative analysis of some kinds of petroleum (thinner, gasoline, kerosene, and diesel oil) by gas chromatography
- Determination of thyroid hormones by solid-phase extraction using high performance liquid chromatograph/diode array detector/electro-spray ionization mass spectrometry in urine samples
- The enhancement of protein separation by duplex SDS-PAGE
- The progress in NF3 destruction efficiencies of electrically heated scrubbers
- Characteristics for VOCs and aldehydes emission rates from architectural flooring
- Evaluation of experimental reliability for trace-quantity of gaseous VOC working standards based on thermal desorption analysis
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.