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学科主题物理化学
Application of an ampholine-functionalized hybrid organic-inorganic silica material for the SPE of aromatic amines
Chen, Yihui3; Wang, Tingting1; Ma, Junfeng4; Liang, Zhen2; Chen, Mingliang3; Fang, Jianghua1; Gao, Haoqi1; Zhang, Lihua2; Zhang, Yukui2; Wang TT(王婷婷)
关键词Ampholine Aromatic Amine Hybrid Silica Spe
刊名JOURNAL OF SEPARATION SCIENCE
2014
DOI10.1002/jssc.201300964
37期:1-2页:143-150
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]IMMOBILIZED PH GRADIENT ; SOLID-PHASE EXTRACTION ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; MONOLITHIC CAPILLARY COLUMN ; MASS-SPECTROMETRY ; PROTEIN-ANALYSIS ; MICROEXTRACTION ; SORBENT ; SAMPLES ; SOLUBILIZATION
英文摘要An SPE cartridge based on an ampholine-functionalized hybrid organic-inorganic silica sorbent has been adopted for the analysis of aromatic amines including 4-aminobiphenyl, benzidine, 2-naphthylamine, p-chloroaniline, 2,4,5-trimethylaniline, and 3,3-dichlorobenzidine. Crucial variables governing the extraction efficiency of the material such as the pH of sample, sample loading volume, solvent used for elution, and elution volume have been thoroughly optimized. The adsorption capacities for the six aromatic amines ranged from 0.17 to 1.82 g/mg. The recoveries of aromatic amines spiked in textile samples ranged from 78.9 to 103.0%, with RSDs of 1.1-11.9% (n = 3). Moreover, the extraction efficiency of the ampholine-functionalized hybrid organic-inorganic silica sorbent was at least comparable with that of Oasis WCX.
语种英语
WOS记录号WOS:000329478100021
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/144439
专题中国科学院大连化学物理研究所
通讯作者Wang TT(王婷婷)
作者单位1.Ningbo Univ Technol, Coll Chem Engn, Ningbo 315016, Zhejiang, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Key Lab Separat Sci Analyt Chem, Dalian, Peoples R China
3.Xiangshan Entry Exit Inspect & Quarantine, Xiangshan, Peoples R China
4.Johns Hopkins Univ, Sch Med, Dept Biol Chem, Baltimore, MD 21205 USA
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GB/T 7714
Chen, Yihui,Wang, Tingting,Ma, Junfeng,et al. Application of an ampholine-functionalized hybrid organic-inorganic silica material for the SPE of aromatic amines[J]. JOURNAL OF SEPARATION SCIENCE,2014,37(1-2):143-150.
APA Chen, Yihui.,Wang, Tingting.,Ma, Junfeng.,Liang, Zhen.,Chen, Mingliang.,...&王婷婷.(2014).Application of an ampholine-functionalized hybrid organic-inorganic silica material for the SPE of aromatic amines.JOURNAL OF SEPARATION SCIENCE,37(1-2),143-150.
MLA Chen, Yihui,et al."Application of an ampholine-functionalized hybrid organic-inorganic silica material for the SPE of aromatic amines".JOURNAL OF SEPARATION SCIENCE 37.1-2(2014):143-150.
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