... only durable oil-water separation superhydrophobic superhydrophobicity surface chemistry surface modifier Department of Scientific and Technology of Zhejiang Province LGG19E030007 This work was supported by the Department of Scientific and Technology of Zhejiang Province...

... rights reserved 2025 bioactive biochar bio-copper nanoparticles biomass conversion eco-friendly environmental impact oil absorption capacity oil–water separation superhydrophobic coating Figure 1. (a) SEM image, (b) FTIR spectra, and (c) BET isotherm of the synthesized Bio-Cu NPs...

...Ying Zhai; Xinming Zhang; Xiaodong Yang; Shuwei Lv; Jinghe Zhao; Lei Bie; Feng Liu Frequent oil spillage at sea and waste oily water draining cause severe harm to the environment and economy. Although various extremely wettable materials are designed to achieve oil–water separation, there are still...

.... To evaluate the performance of the STNFMs in oil–water separation, the separation efficiency and flux were characterized. The separation efficiency for the oil–water mixture (η _{1) was calculated using the following formula: 43 Initially, 2 g of EtOH, 2 g of deionized water and 0.05 g}...