海量图书期刊资源,随时随地畅享阅读乐趣
Checking the capacity of a splitless injector — a simple testKonrad Grob; Maurus Biedermann; Zhangwan Li · 1988
Coupled reversed-phase liquid chromatography—capillary gas chromatography for the determination of atrazine in waterKonrad Grob Jr.; Zhangwan Li · 1989
Damage to gas chromatographic columns caused by peroxides in liquid chromatographic eluents for coupled liquid chromatography-gas chromatographyKonrad Grob; Zhangwan Li · 1988
Introduction of water and water-containing solvent mixtures in capillary gas chromatography : III. Water-resistant deactivation of uncoated precolumns?Konrad Grob Jr.; Hanspeter Neukom; Zhangwan Li · 1989
Introduction of water and water-containing solvent mixtures in capillary gas chromatography : I. Failure to produce water-wettable precolumns (retention gaps)Konrad Grob Jr.; Zhangwan Li · 1989
Introduction of water and water-containing solvent mixtures in capillary gas chromatography : II. Wettability of precolumns by mixtures of organic solvents and water; retention gap techniquesKonrad Grob Jr.; Zhangwan Li · 1989