A facile fabrication of superhydrophobic and superoleophilic adsorption material 5A zeolite for oil–water separation with potential use in floating oil-Reference-Cited by-同舟云学术

A facile fabrication of superhydrophobic and superoleophilic adsorption material 5A zeolite for oil–water separation with potential use in floating oil

Published:2021-01-01 Issue:1 Volume:19 Page:486-493
ISSN:2391-5471
Container-title:Open Physics
language:en
Short-container-title:

Author:

Liang Ting¹²,Wang Biao³,Fan Zhenzhong³,Liu Qingwang³

Affiliation:

1. South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology , Guangzhou 510006 , China

2. Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology , Guangzhou 510640 , China

3. School of Petroleum Engineering, Northeast Petroleum University , Daqing 163000 , China

Abstract

Abstract A facile method for fabricating superhydrophobic and superoleophilic powder with 5A zeolite and stearic acid (SA) is reported in this study. The effect of different contents of SA on contact angle (CA) was investigated. The maximum water CA was 156.2°, corresponding to the optimum SA content of 1.5 wt%. The effects of SA and the mechanism of modified 5A zeolite powder by SA were analyzed by sedimentation analysis experiment, FTIR analysis, particle size analysis, and SEM characterization. The SA-modified 5A zeolite was used as an oil sorbent to separate oil–water mixture with potential use in floating oil. The separation efficiency was above 98%.

Publisher

Walter de Gruyter GmbH

Subject

General Physics and Astronomy

Link

https://www.degruyter.com/document/doi/10.1515/phys-2021-0050/pdf

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