Unknown

Dataset Information

0

A Simple, Green Method to Fabricate Composite Membranes for Effective Oil-in-Water Emulsion Separation.


ABSTRACT: Most factories discharge untreated wastewater to reduce costs, causing serious environmental problems. Low-cost, biological, environmentally friendly and highly effective materials for the separation of emulsified oil/water mixtures are thus in great demand. In this study, a simple, green method was developed for separating oil-in-water emulsions. A corn straw powder (CSP)-nylon 6,6 membrane (CSPNM) was fabricated by a phase inversion process without any further chemical modification. The CSPNM showed superhydrophilic and underwater superoleophobic properties and could be used for the separation of oil-in-water emulsion with high separation efficiency and flux. The CSPNM maintained excellent separation ability after 20 cycles of separation with an oil rejection >99.60%, and the oil rejection and flux have no obvious change with an increasing number of cycles, suggesting a good antifouling property and the structural stability of CSPNM. In addition, the CSPNM exhibited excellent thermal and chemical stability under harsh conditions of high temperature and varying pH.

SUBMITTER: Yu Q 

PROVIDER: S-EPMC6415185 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC6648238 | biostudies-literature
| S-EPMC8703638 | biostudies-literature
| S-EPMC5011648 | biostudies-literature
| S-EPMC9083803 | biostudies-literature
| S-EPMC3784956 | biostudies-literature
| S-EPMC8943177 | biostudies-literature
| S-EPMC4585846 | biostudies-other
| S-EPMC10055995 | biostudies-literature
| S-EPMC7078611 | biostudies-literature
| S-EPMC9027112 | biostudies-literature