Experiments were conducted to evaluate the efficiency of immobilized flaxseed gum gel beads for oil removal from oily wastewater. The adsorption capacities achieved the highest level 0.55 g g(-1) (oil/beads) under the following conditions: flaxseed gum content in beads 30 mg g(-1), 20 degrees C, particle diameter of beads 2.0 mm and pH 7.5. Static adsorption kinetics showed that a pseudo-first-order rate equation described the experimental data most accurately (R-2 >= 0.9112). Principal component analysis (PCA) showed that there are two main aspects influencing the adsorption capacities and describing 99.1% of the total variances. The results showed that immobilized flaxseed gum beads have better adsorption capacities than active carbon. This study provides valuable data for a new environmentally-friendly material for the oil removal from wastewater.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据