%0 Dataset %T Patent collection of small, efficient and energy-saving desert brackish water membrane desalination process development and equipment development project (May June 2021) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/4752eb06-436d-4dcf-8392-5f5956a000f0 %W NCDC %R 10.12072/ncdc.MDBW.db0001.2021 %A Du runhong %K Membrane;adsorption;nanofiltration;pervaporation;carbon fiber %X The patent collection includes 4 patents and specifications of "a preparation method of composite membrane material", "adsorption method, composition with swelling polymer and its application", "a pervaporation membrane and its preparation method and application", "electro adsorption system for removing chlorophenols based on renewable activated carbon fiber".