Table 4.1 (continued)
S. no. Patent number
Title
Description
layer, and PVDF electricity spin
fibers. This structure exhibits
multistage filtration effect with
high strainability
8.
CN107596791
(A)
Composite Nanofiber filter
material with Photocatalytic
function and preparation method
thereof
The filter material consists of a
support layer with a nanofiber
filter layer attached to its surface, and the nanofiber layer is
uniformly filled with
photocatalyst. The composite
nanofiber filter material with
photocatalytic function provided by the invention effectively solves the blocking
problem of existing
electrospinning needle–nozzle
liquid dichargents; has good
photocatalytic efficiency on
formaldehyde, amine, and toluene; and also exhibits excellent
filtration
9.
CN107158969
(A)
Functional Nanofiber filtering
material and preparation method
and application thereof
This patent deals with the production of functional nanofiber
filtering material by processing
a polymer spinning solution on
a substrate by the
electrospinning technique. This
functional nanofiber filtering
material can be well used in the
filtration of organic pollutants,
and it exhibits high efficiency
with low resistance when being
used as an air filtration material.
It can greatly improve the air
quality
10.
CN107158962
(A)
Preparation method for
Nanofiber porous membrane for
carrying high-activity
Nanometal particles
The invention discloses a preparation method of a nanofiber
porous membrane for carrying
high-activity nanometal particles by plasma treatment. The
nanofiber porous membrane
obtained by this preparation
method is flexible and therefore
is easy to process, and membrane activity gets greatly
increased. In addition, the morphology and the size of
nanometal particles can be controlled. The synthesized
(continued)
4 Functional Properties of Nanoporous Membranes for the Desalination of Water
157