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2004•Technology of Water TreatmentRequires access

STUDIES ON ADSORPTION OF HYDROXY-FERRUM CROSSED-LINKED RECTORITE ON CHROMIUM IN WASTEWATER

Lijuan Zhang

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Abstract

The preparation and the adsorption properties of the hydroxy-ferrum cross-linked rectorite were studied. The result showed that when 13.2g adsorption agent was added in 1L wastewater, the pH of the mixed liquor was about 3, and adsorption time was 60 min, the removal rate of Cr~(6+) was above 98% and the concentration of the remaining Cr~(6+) was lower than 0.5 mg/L.

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What this paper is about

The preparation and the adsorption properties of the hydroxy-ferrum cross-linked rectorite were studied. The result showed that when 13.2g adsorption agent was added in 1L wastewater, the pH of the mixed liquor was about 3, and adsorption time was 60 min, the removal rate of Cr~(6+) was above 98% and the concentration of the remaining Cr~(6+) was lower than 0.5 mg/L.

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Available abstract

The preparation and the adsorption properties of the hydroxy-ferrum cross-linked rectorite were studied. The result showed that when 13.2g adsorption agent was added in 1L wastewater, the pH of the mixed liquor was about 3, and adsorption time was 60 min, the removal rate of Cr~(6+) was above 98% and the concentration of the remaining Cr~(6+) was lower than 0.5 mg/L.

Key concepts: Adsorption, Wastewater, Chromium, Chemistry, Nuclear chemistry, Chromatography, Inorganic chemistry, Environmental engineering

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STUDIES ON ADSORPTION OF HYDROXY-FERRUM CROSSED-LINKED RECTORITE ON CHROMIUM IN WASTEWATER — Research Paper | ScholarLens