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Calix[4]open-chain crown ether modified, vinyl-fuctionalized hybrid silica monolith for capillary el
[会议论文] 作者：Yun Tian,Haibing Li,Zhaorui Zeng,
来源：DaLian Internationall Symposia and Exhibition on Chromatogra 年份：2007
Silica-based monolithic column is typically synthesized by sol-gel processing and can be functionalized by means of siloxane bond to anchor the stationary inplace.One drawback of this approach is the...
pH-resistant, surface-bonded titania hybrid organic-inorganic coating for solid-phase microextractio
[会议论文] 作者：Xiujuan Li,Mingming Liu,Jie Gao,Zhaorui Zeng,
来源：DaLian Internationall Symposia and Exhibition on Chromatogra 年份：2007
Metal oxide-based stationary phases are not only viable alternatives to silica-based stationary phases but in many instances and for some purposes are super...
[会议论文] 作者：Dongmei Cha,Zhaorui Zeng,Dong'e Cheng,Mingming Liu,
来源：DaLian Internationall Symposia and Exhibition on Chromatogra 年份：2007
As a kind of new sample preparation technique, solid-phase microextraction (SPME) possesses several advantages and has been widely used for the extraction of volatile and semi-volatile analytes in var...
Analysis of carbohydrates in lung tissues using gas chromatography-mass spectrometry preceded by der
[会议论文] 作者：Dongmei Cha,Zhaorui Zeng,Dong'e Cheng,Mingming Liu,
来源：DaLian Internationall Symposia and Exhibition on Chromatogra 年份：2007
With the development of analytical instrument and analytical techniques, sample preparation has become an important factor which determines the accuracy, precision and time of analysis.As a kind of ne...
Headspace solid-phase microextraction with novel sol-gel permethylatedβ-cyclodextrin fiber for deter
[会议论文] 作者：Jingjing Zhou,Fangxing Yang,Dongmei Cha,Zhaorui Zeng,Ying Xu,
来源：DaLian Internationall Symposia and Exhibition on Chromatogra 年份：2007
Polybrominated diphenyl ethers (PBDEs) are a group of brominated flame retardants (BFRs) used widely.As additiveBFRs, PBDEs are merely blended physically with the polymer and are therefore more likely...
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