Invention Grant
- Patent Title: Filtration medium comprising a carbon oxychalcogenide
- Patent Title (中): 包含碳氧化钙的过滤介质
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Application No.: US14342784Application Date: 2012-08-27
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Publication No.: US09403695B2Publication Date: 2016-08-02
- Inventor: Allen R. Siedle , Mark R. Stouffer
- Applicant: Allen R. Siedle , Mark R. Stouffer
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Julie Lapos-Kuchar
- International Application: PCT/US2012/052502 WO 20120827
- International Announcement: WO2013/039675 WO 20130321
- Main IPC: C02F1/28
- IPC: C02F1/28 ; B01J20/20 ; B01J20/28 ; B01J20/30 ; B01J20/32 ; C01B21/09 ; C02F101/12 ; C02F101/38 ; C02F101/36 ; C02F103/02
Abstract:
Described herein is a filtration medium comprising a carbon substrate having a surface of COxEy, wherein E is selected from at least one of S, Se, and Te; and wherein x is no more than 0.1 and y is 0.005 to 0.3; a filtration device comprising the filtration medium; and methods of removing chloramines from aqueous solutions.
Public/Granted literature
- US20140209541A1 FILTRATION MEDIUM COMPRISING A CARBON OXYCHALCOGENIDE Public/Granted day:2014-07-31
Information query
