Extended effective carbon number concept in the quantitative analysis of multi-ethers using predicted response factors | |
Department | OSSO国家重点实验室 |
Zhu GL(朱刚利); Feng Zhao(赵峰); Dan Wang(王丹); Chungu Xia(夏春谷) | |
2017-09 | |
Source Publication | Journal of Chromatography A |
Volume | 1513Issue:0Pages:194-200 |
Abstract | Flame ionized detector has been such widely applied in chemical analysis since its great invention and the discovery of chem-ionization. Thanks to the excellent contribution of Sternberg and the successors in this field, effective carbon number concept (ECN) can make the analysis calibration greatly simplified especially when authentic standard substances are unavailable or in the complicated case such as petrochemical industry and biomass processing. To supplement the ECN rule in multi-ethers, this work determined relative response factors of poly(oxymethylene) dimethyl ethers experimentally, and developed a probabilistic P1-P2 effective carbon number model (P-ECN) for multi-ethers compounds. Results showed this method could improve the precision of quantitative analysis for poly(oxymethylene) dimethyl ethers and could predict relative response factors of other ethers with similar structure to a degree. LOD for each DMMn monomer ranged between 0.4-0.7ng, and MDL ranged between 2-4 ug/mL. In the practical quantitation of diluted samples at level of 10ug/mL, the relative standard deviation was less than 5%. Practical ethers-fuel blend with complex composition also was quantified with errors less than 3%. |
Keyword | Flame Ionized Detector Effective Carbon Number Relative Response Factors Poly(Oxymethylene) Dimethyl Ethera |
MOST Discipline Catalogue | 化学 ; 分析 |
DOI | https://doi.org/10.1016/j.chroma.2017.07.036 |
URL | 查看原文 |
Indexed By | SCI |
If | 3.716 |
Language | 英语 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/24225 |
Collection | 苏州研究院 中国科学院兰州化学物理研究所 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Zhu GL(朱刚利); Chungu Xia(夏春谷) |
Affiliation | 中国科学院兰州化学物理研究所苏州研究院 |
Corresponding Author Affilication | Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Zhu GL,Feng Zhao,Dan Wang,et al. Extended effective carbon number concept in the quantitative analysis of multi-ethers using predicted response factors[J]. Journal of Chromatography A,2017,1513(0):194-200. |
APA | Zhu GL,Feng Zhao,Dan Wang,&Chungu Xia.(2017).Extended effective carbon number concept in the quantitative analysis of multi-ethers using predicted response factors.Journal of Chromatography A,1513(0),194-200. |
MLA | Zhu GL,et al."Extended effective carbon number concept in the quantitative analysis of multi-ethers using predicted response factors".Journal of Chromatography A 1513.0(2017):194-200. |
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