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Fouling and Scaling Resistant Surface Nano-Structured Membranes

详细技术说明

None

*Abstract

Professor Cohen and his research team have developed a novel class of membranes capable of resisting organic- and biofouling, as well as mineral salt scaling. These novel membranes have applications in water treatment and desalination, where biomaterial buildup and salt scaling of reverse osmosis membranes represent major impediments to high recovery rates.

*IP Issue Date

May 21, 2013

*Principal Investigation

Name: Yoram Cohen

Department:

Name: Myung Man Kim

Department:

Name: Gregory Lewis

Department:

Name: Nancy Lin

Department:

附加资料

Patent Number: US8445076B2
Application Number: US2009482264A
Inventor: Cohen, Yoram | Kim, Myung-Man | Lewis, Gregory T. | Lin, Nancy Hsiao-Yu
Priority Date: 11 Jun 2008
Priority Number: US8445076B2
Application Date: 10 Jun 2009
Publication Date: 21 May 2013
IPC Current: H05H000126 | B05D000100 | B01D003900
US Class: 427569 | 21050042 | 427301 | 427333 | 427401 | 427557
Assignee Applicant: The Regents of the University of California
Title: Fouling and scaling resistant nano-structured reverse osmosis membranes
Usefulness: Fouling and scaling resistant nano-structured reverse osmosis membranes
Summary: For modifying a surface of a membrane or manufacturing a reverse osmosis desalination membrane useful as separation membrane for water desalination (claimed) and saline water desalting; and also useful in a reverse osmosis (RO) process, nanofiltration, and ultrafiltration.
Novelty: Modifying surface of membrane used as separation membrane for water desalination involves exposing surface to impinging atmospheric pressure plasma source to produce activated surface and exposing activated surface to vinyl monomer solution

主要类别

环保/绿色科技

细分类别

防污

申请号码

8445076

其他

Additional Technologies by these Inventors

• Plasma-Induced Graft Polymerization of Grafted Nanofilms onto Inorganic Surfaces
• A Novel Ex-situ Scale Observation Detector (exsod) for Mineral Scale Characterization and Online RO Process Monitoring
• Method and System for High Recovery Water Desalting
• Integrated Ultrafiltration and Reverse Osmosis Process and System
• Real-Time Integrity Monitoring of Reverse Osmosis Membranes
• Self-Adaptive Control And Optimization Of Ultrafiltration
• System and Method for Flexible Low-Energy Membrane-Based Liquid Purification

Tech ID/UC Case

23678/2008-736-0

Related Cases

2008-736-0

国家/地区

美国