... was performed after conversion into their corresponding alditol acetates, using a glass column (0.3×200 cm) packed with 3% ECNSS-M at 180°C in a gas-liquid chromatograph (Hitachi Model 163). The ... was conducted to obtain a new bioflocculant from activated sludge. The following conclusions were drawn from the results of the study. 1. An extracellular polymer closely related to flocculation ... Adam, H. (1959) Chromatographic phosphaltiger metabolite eines menschlichen leberpunktats. Biochem. Z., Vol.332, 167-185. Stoveland, S. and Lester, J. N. (1980) A study of the factors which influence...