Behaviour of several solid adsorbents for sampling tetraalkyllead compounds in air Cristina NerinBego∼na PonsJuan Cacho Original Paper Pages: 179 - 188
The determination of tin, chlorine, and fluorine in six japanese sedimentary standards H. Neil Elsheimer Original Paper Pages: 189 - 196
Isoperichoric focusing field-flow fractionation and thin layer isoperichoric focusing based on coupling of gradient generated by primary field with secondary field action: general principles and performances Josef Janča Original Paper Pages: 197 - 215
Polarographic behaviour and determination of beclomethasone dipropionate Mohamed Ibrahim WalashFathalla BelalMohamed Hefnawy Original Paper Pages: 217 - 223
Determination of tungsten with pyrocatechol violet by first-derivative solid-phase spectrophotometry M. I. Pascual-RegueraA. Molina-DiazL. F. Capitán-Vallvey Original Paper Pages: 225 - 235
Analyses without calibration curve for determination of indium in sediment and geochemical samples Yansheng ZhengXingguang Su Original Paper Pages: 237 - 243
Synthesis and efficiency of poly(acrylamidrazonehydrazide) chelating fiber for preconcentrating and separating trace gold and palladium from solution Xijun ChangGuangyao ZhanZhixing Su Original Paper Pages: 245 - 251
