Investigation on desorption of petroleum hydrocarbon contaminants by active and passive particle self-rotation

Xiong, Tai; Meng, Min; Wang, Ning; Xu, Xiahong; Lu, Hao; Yang, Qiang

doi:10.1016/j.jece.2021.106330

Cited by 5 publications

(2 citation statements)

References 27 publications

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“…26 It mainly comprises silicon dioxide (SiO 2 ), aluminum oxide (Al 2 O 3 ), calcium oxide (CaO), and magnesium oxide (MgO), and could be used as platforms for further optimization. 27 As previously described, active layer built by the adamantane (ADM) structure in the active layer matrix could offer both better structure rigidity and reduced separation performance inconformity (SPI) than those of aromatic structures. 28 The definition of SPI is detailed in Chapter SI1 of the Supporting Information (SI).…”

Section: Introductionmentioning

confidence: 99%

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Thin-Film Nanocomposite Membrane Based on Mineral Silicate Maifanite for Organic Solvent Reverse Osmosis

Luo

Tong

Jia

et al. 2023

Ind. Eng. Chem. Res.

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Modern industries usually require membrane separation technologies to perform well in organic solvent systems; however, typical commercialized reverse osmosis (RO) membranes often suffer from swelling and instability. Herein, we proposed a “CCC” post-treatment method to directly upgrade a traditional RO membrane and extend its potential application in the deep purification of integrated circuit materials. This method combines inorganic maifanite particles and organic polymer adamantane structures, benefiting from the merits of inorganic and organic materials, to successfully establish a stable mixed matrix membrane (MMM) structure on a thin-film nanocomposite (TFN) membrane surface after the CCC post-treatment, involving conditioning, cross-linking, and curing. The as-prepared TFN membrane was characterized using Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, energy-dispersive spectroscopy, scanning electron microscopy, and atomic force microscopy and evaluated using organic solvent RO. This study offers a new perspective and an effective solution for the separation of inorganic salts from organic solvents. The as-prepared TFN MMM was able to separate 99.1% of Li+, 96.8% of Ca2+, 96.9% of Zn2+, and 98.9% of Al3+ from an organic solvent through simple dead-end filtration with a stable performance and had a competitive capacity in the purification of lithium carbonate.

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Section: Introductionmentioning

confidence: 99%

“…Maifanite is a natural material with a large surface area, porous structure, and potential for the application of heavy-metal removal or adsorption . It mainly comprises silicon dioxide (SiO 2 ), aluminum oxide (Al 2 O 3 ), calcium oxide (CaO), and magnesium oxide (MgO), and could be used as platforms for further optimization …”

Section: Introductionmentioning

confidence: 99%

Thin-Film Nanocomposite Membrane Based on Mineral Silicate Maifanite for Organic Solvent Reverse Osmosis

Luo

Tong

Jia

et al. 2023

Ind. Eng. Chem. Res.

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Enhanced oil removal from oily sand by injecting micro-macrobubbles in swirl elution

Wang

et al. 2022

Journal of Environmental Management

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The desorption of oil from nano-micro pores of shale cuttings based on particle self-rotation in the cyclone

Zhang

Zeng

et al. 2022

Separation and Purification Technology

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Investigation on desorption of petroleum hydrocarbon contaminants by active and passive particle self-rotation

Cited by 5 publications

References 27 publications

Thin-Film Nanocomposite Membrane Based on Mineral Silicate Maifanite for Organic Solvent Reverse Osmosis

Thin-Film Nanocomposite Membrane Based on Mineral Silicate Maifanite for Organic Solvent Reverse Osmosis

Enhanced oil removal from oily sand by injecting micro-macrobubbles in swirl elution

The desorption of oil from nano-micro pores of shale cuttings based on particle self-rotation in the cyclone

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