Research Article
Adsorption of Bisphenol A on Peanut Shell Biochars: The Effects of Surfactants
Table 3
Selected physicochemical properties of BC300, BC500, and BC700.
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aAnalyzed using X-ray photoelectron spectroscopy. bSpecific surface area measured using the Brunauer–Emmett–Teller (BET) method. cVolume of micropores (smaller than 20 Å in diameter) was determined using the Horvath–Kawazoe method. dDetermined by a modified pH-drift method. |