Patent
Preparation method of modified biochar-based material and application of modified biochar-based material in improvement of salinized soil
The invention belongs to the technical field of preparation of biochar-based materials, and discloses a preparation method of a modified biochar-based material and application thereof in improvement of salinized soil, wherein the preparation method of the modified biochar-based material comprises the fo
Composite active carbon filtering device for efficiently removing perfluorinated compounds
The invention discloses a composite active carbon filtering device for efficiently removing perfluorinated compounds, which relates to the technical field of active carbon filtering, and comprises a filter element shell piece, wherein a guide piece is arranged on the filter element sh
Janus-MOF composite material and preparation method and application thereof
The invention discloses a Janus-MOF composite material and a preparation method and application thereof, wherein the Janus-MOF composite material is formed by heterogeneous integration of an adsorption module and a signal module through a lattice orientation growth metho
Product Tag:
PFAS Removal
Industry Tag:
Water Treatment
Microbacterium TF-9 and application thereof in biological defluorination
The invention discloses a microbacterium strain (Microbacterium sp.) TF-9 and application of the microbacterium strain (Microbacterium sp.) TF-9 in biological defluorination. The microbacterium strain (Microbacterium sp.) TF-9 is preserved in the General Microbiological Center of China Committee for Culture Collection of Microorganisms on
Water-based non-stick paint without perfluorinated polyether-ether-ketone and preparation method thereof
The invention relates to the technical field of polyether-ether-ketone high polymer materials, in particular to a water-based non-stick coating without perfluorinated compounds and a preparation method thereof. The coating takes water as a continuous phase, contains polyether-ether-ketone ultrafine powder, is prepared into the coating with the assistance of a dispersion stabilizing auxiliary agent, has D50 of less than 15 mu m and D97 of less than 30 mu m, and has the polyether-ether-ketone solid content of 10-45 weight percent. The coating contains inherent non-tackiness, no perfluoro compounds (no PFAS) and the advantage of improved non-tackiness through control of the coating film forming process.
Product Tag:
Water Repellent Coating
Industry Tag:
Industrial
TPU/PAN nano composite film for removing PFAS in water and preparation method thereof
The invention provides a TPU/PAN nano composite membrane for removing PFAS in water and a preparation method of the TPU/PAN nano composite membrane. The preparation method of the TPU/PAN nano composite membrane for removing PFAS in water comprises the following steps: adding TFN cross-linked beta-CD into TPU and PAN solutions,
Product Tag:
PFAS Removal
Industry Tag:
Water Treatment
Method for extracting perfluorophosphoric acid in soil through coupling of acid-base extraction agent
The invention provides a method for extracting perfluorophosphoric acid in soil through coupling of an acid-base extracting agent, and relates to the technical field of soil pollutant extraction. The soil is subjected to alkaline extraction by using alkaline methanol, and then is subje
Method for removing perfluorinated and polyfluoroalkyl compounds
The invention provides a method for removing perfluorinated and polyfluoroalkyl compounds, and belongs to the technical field of pollutant removal. The method comprises the following steps: mixing a to-be-treated water body containing perfluoro and polyfluoroalkyl compounds with persulfate an
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