| abstract |
The present invention relates to a kind of filter membranes formed by metal-organic framework materials and polymer.The present invention also provides a kind of methods of filter membrane for preparing and being formed by metal-organic framework materials and polymer, this method comprises: metal-organic framework materials and polymer contact are formed filter membrane by spinning or dip-coating.The invention further relates to filter membrane of the present invention filter out PM2.5, the purposes in volatile organic compounds.Filter membrane of the invention has many advantages, such as that specific surface area is high, surface functional group is abundant, high porosity and light transmission, ventilative, and can efficiently filter out to PM2.5 and volatile organic compounds realization. |