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Heavy metal ions such as Cr, Ni, Cu, Cd and Zn have been removed from the electroplating waste using Fe(III) hydroxide as adsorbent. The maximum removal of these metal ions (>90%) occurred at pH 8 to… (More)
Abstract Ascending paper chromatography of some pesticides and toxicants containing a tertiary amino group has been performed to record their mobilities in acidic, basic and saline waters and some… (More)
Abstract Paper chromatographic behaviour of some pesticides and toxicants has been studied using impregnated papers in various organic and inorganic solvents. Several binary and ternary separations… (More)
A method is described for the spectrophotometric determination of 2,6-lutidine using p-dimethylaminocinnamaldehyde in acidic medium. An initial attempt has been made to postulate the mechanism of… (More)
Abstract A simple inexpensive spot test for the detection of organic pollutants in water has been developed. Citric acid impregnated paper in the presence of acetic anhydride has been used as the… (More)