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Now showing items 41-42 of 42
Palm-Sorbent: Acid-Impregnated Palm Fibre for Sorption of Cr (VI) from Chrome Plating Effluent
(Malaysian Invention and Design Society (MINDS), 2007-05-18)
PALM-Sorbent is very effective for removal of Cr (VI) from industrial effluent. Its minimal pretreatment includes chemical modification with H2SO4 impregnation ratio of 1:1, followed by overnight heat treatment at 150 ...
The Production of Lightweight Aggregates from Local Wastes
(Polish Association of Inventors and Rationlizers, 2007-05-30)
The main aim of this research was to produce lightweight aggregates which can be used as replacement for normal (natural) aggregates in structural concrete. Rice Husk Ash, Fly Ash and Quarry Dust was the main raw materials ...