Environmental resistance to diesel and xenon irradiation on the mechanical performances of the oil-absorption resin/PU composites as self-sealing coating

Chen, Guojing; Lin, Hong‐Yan; Li, Wanli; Zhang, Songsong; Wang, Guojun; Wu, Hao; Zhang, Zhijia; Zhou, Wenjun; Fu, Wenyu

doi:10.1016/j.jtice.2023.105064

Cited by 6 publications

(1 citation statement)

References 25 publications

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“…Liang et al 20 used a new cross‐linker pentaerythritol tetra acrylate, methyl methacrylate, and butyl methacrylate as polymerization monomers, and grafted PS polymer microspheres by reactive radical polymerization to obtain a new type of oil‐absorbent resin, which could reach a saturated oil‐absorption capacity of 21 g g −1 for toluene. Chen et al 21 performed adsorption experiments with high‐performance resins, and the saturated adsorption of kerosene could reach 11.58 g g −1 . Chen et al 22 used suspension polymerization to prepare a resin with an adsorption capacity of up to 11.14 g g −1 for gasoline, which has excellent oil–water separation properties.…”

Section: Introductionmentioning

confidence: 99%

Preparation and adsorption behavior investigation of polypropylene/organically modified saponite nanocomposites fiber membrane with strong oil‐adsorption

Luo,

Li,

Zhen

et al. 2024

Polymer Engineering & Sci

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To improve the adsorption and reusability of polypropylene (PP) fiber membranes, the organically modified saponite (Sap@P(St‐co‐MMA)) was prepared by solution polymerization. Furthermore, PP‐based nanocomposite fiber membranes with strong oil adsorption, thermal stability, and reusability were prepared via melt‐blown technology. The increased specific surface area of PP‐based nanocomposite fiber membranes (PP‐1.5%) provided more active sites for the oil adsorption. Simultaneous rheology and Fourier transform infrared measurements tests showed that Sap@P(St‐co‐MMA) enhanced the crystallinity of PP matrix, promoted the regular arrangement of molecules, and improved the intermolecular interaction force, which was beneficial for the oil adsorption. The adsorption of PP‐1.5% (1.5 wt% addition of Sap@P(St‐co‐MMA)) fiber membrane for xylene and kerosene reached a maximum of 15.84 and 22.84 g g−1, respectively. In the treatment of coal tar wastewater, the removal rate of oil can reach 62.9%, and the removal rate can still reach 51.17% after five cycles of experiments. In summary, PP‐1.5% fiber membrane does not produce secondary pollution to the environment, and is a kind of oil removal material with good application prospect.Highlights PP‐based nanocomposites fiber membrane with strong oil adsorption was prepared. Organically modified saponite had strong heterogenous nucleation for PP matrix. Sap@P(St‐co‐MMA) increased the specific surface area of PP‐based fiber membrane.

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Section: Introductionmentioning

confidence: 99%