Abstract
A novel cement-alumina coated stainless steel mesh (CA@SSM) was fabricated by a simple, economical and green blade coating route. The superhydrophilic-underwater superoleophobic CA@SSM exhibits high efficiency for the separation of water from various oils. The CA@SSM also shows high tolerance to boiling, saline and alkaline water and excellent behavior for separating oil/water mixtures in coarse conditions. Furthermore, the CA@SSM displays excellent capability for separating different oil-in-water emulsions. The CA@SSM is expected to be applied in oily wastewater and oil leakage treatment.
Graphical Abstract
![](/cms/asset/4b457b70-42a8-4e07-a2eb-f0d880d0ea33/ldis_a_1955705_uf0001.jpg)