助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[435]条 当前为第21条到40条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
solid phase extraction
Direct enantiomeric analysis of amphetamine in plasma by simultaneous solid phase extraction and chiral derivatization
      
HPLC determination of 18 β-glycyrrhetinic and glycyrrhizinic acids in toothpastes after solid phase extraction
      
The methods involve a preliminary quantitative solid phase extraction (C-18 sorbent) for sample clean-up and analyte concentration.
      
Esculin (ESC) and rutin (RUT) have been simultaneously isolated from pharmaceutical natural materials by solid phase extraction (SPE).
      
The aim of this study has been the evaluation of an automated system for on-line sample preparation using solid phase extraction and HPLC purification for the measurement of prostanoids in urine.
      
Urinary hydroxylysine glycosides: Solid phase extraction and reversed phase chromatographic measurement
      
Determination of pesticides in soil samples by solid phase extraction disks
      
Bond Elut Certify silica was chosen as the best solid support and SFE is compared with conventional solid phase extraction.
      
Solid phase extraction applied to the determination of biogenic amines in wines by HPLC
      
A comparative study of the solid phase extraction of phenolic compounds in water was carried out.
      
Following analyte isolation via solid phase extraction, samples are analyzed by HPLC using a column switching system.
      
A convenient method for the isolation of digalactosyldiacylglycerols from plant material has been developed using solid phase extraction.
      
A review of solid phase extraction: Basic principles and new developments
      
A review with 178 references on the basic principles and recent developments in the solid phase extraction is presented.
      
Optimization by orthogonal array design of solid phase extraction of organochlorine pesticides from water
      
A two-level orthogonal array design (OAD) to optimize the solid phase extraction of organochlorine pesticides is described.
      
This systematic approach was then used to optimize the relevant parameters required for off-line solid phase extraction of organochlorine pesticides from water.
      
Optimisation and validation of an automated solid phase extraction technique coupled on-line to enzyme-based biosensor detection
      
A fully integrated screening system for phenolic compounds was developed incorporating on-line solid phase extraction, fractionation and biosensor detection.
      
Optimization by orthogonal array design of solid phase extraction of organochlorine pesticides from water
      
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社