Browsing MT - Mathematics and Natural Science by Subject "A-type zeolite"
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Characterization of composite zeolite-iron modified carbon paste electrode as a tool of iron chromium(vi) detection and its application to liquid waste. (2013)Chromium is widely available in nature in two oxidation states which are chromium(III) and chromium(VI). Chromium(VI) is toxic and carcinogenic. Chromium(VI) is a thousand times more dangerous than chromium(III). The ...