https://www.selleckchem.com/pr....oducts/Estradiol.htm
Soybean dreg is a by-product of soybean products production, with a large consumption in China. Low utilization value leads to random discarding, which is one of the important sources of urban pollution. In this work, porous biochar was synthesized using a one-pot method and potassium bicarbonate (KHCO3) with low-cost soybean dreg (SD) powder as the carbon precursor to investigating the adsorption of methylene blue (M. The prepared samples were characterized with scanning electron microscopy (SEM), transmission electron microscopy (