REVERSE OSMOSIS COMPOSITE MEMBRANE AND METHOD FOR MANUFACTURING REVERSE OSMOSIS COMPOSITE MEMBRANE

A reverse osmosis composite membrane (100), having a reverse osmosis membrane (104) provided on a porous support body (102), said membrane (104) containing a crosslinked polyamide and carbon nanotubes(110). The carbon nanotubes (110) contained in the reverse osmosis membrane (104) have been defibrat...

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Bibliographic Details
Main Authors NOGUCHI TORU, INUKAI SHIGEKI, ENDO MORINOBU
Format Patent
LanguageChinese
English
Published 02.01.2018
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:A reverse osmosis composite membrane (100), having a reverse osmosis membrane (104) provided on a porous support body (102), said membrane (104) containing a crosslinked polyamide and carbon nanotubes(110). The carbon nanotubes (110) contained in the reverse osmosis membrane (104) have been defibrated in the crosslinked polyamide. The distribution of the closest distances between carbon nanotubes(110) in the reverse osmosis membrane (104) has a peak within the range of the thickness of the reverse osmosis membrane, and the half-width of the peak is equal to or less than the thickness of thereverse osmosis membrane (104). 在反渗透复合膜(100)中，多孔支撑体(102)上设置有包含交联聚酰胺及碳纳米管(110)的反渗透膜(104)。反渗透膜(104)在交联聚酰胺中包含被解纤的碳纳米管(110)。碳纳米管(110)在反渗透膜(104)中的最近距离的分布，在反渗透膜的厚度的范围内具有峰值，峰值的半值宽度为反渗透膜(104)的厚度以下。
Bibliography:Application Number: CN201680016117