Abstract
Adsorption of Acid Orange 7 in Aqueous Solution by Biochar from Peanut Shell Supported with Clay Mineral Kaolinite
Highlights
With the development of the printing and dyeing industry, a large number of dyes in China will be applied to many plants every year (Hu et al 2017a)
Effect of contact time on the removal rate: 0.5 g of B@K powder was added into a 250 mL Erlenmeyer flask containing 200 mL of 10 mg/L dye Acid Orange 7, and placed in an incubator at 25°C and 150 r/min
There is a strong adsorption peak in the range 70 from 3000 cm-1 to 3700 cm-1, which may refer to the stretching vibration of a hydroxyl 60 radical group
Summary
With the development of the printing and dyeing industry, a large number of dyes in China will be applied to many plants every year (Hu et al 2017a). The adsorption ability of B@K to remove dye Acid Orange 7 from aqueous solution was Effect of contact time on the removal rate: 0.5 g of B@K powder was added into a 250 mL Erlenmeyer flask containing 200 mL of 10 mg/L dye Acid Orange 7, and placed in an incubator at 25°C and 150 r/min.
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