AR007998A1 - Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en agua - Google Patents
Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en aguaInfo
- Publication number
- AR007998A1 AR007998A1 ARP970103378A ARP970103378A AR007998A1 AR 007998 A1 AR007998 A1 AR 007998A1 AR P970103378 A ARP970103378 A AR P970103378A AR P970103378 A ARP970103378 A AR P970103378A AR 007998 A1 AR007998 A1 AR 007998A1
- Authority
- AR
- Argentina
- Prior art keywords
- aqueous liquid
- filter
- water
- essential part
- pathogens carried
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0017—Filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/022—Filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Un método para remover una parte esencial de los patógenos portados en el agua de un líquido acuoso contaminado con tales patógenos portados en el agua.El método incluye los pasos de pasar el líquido acuoso contaminado a través de un filtro mofidicado con carga químicamente compuesto de: 1) una hoja de filtroteniendo una pluralidad de materiales de filtro a base de sílice y fibras de celulosa expuestas individuales seleccionadas de particulados de sílice yfibras silíceas; y 2) modificadores de carga química catiónicos recubiertos sobre la superficie de la hoja de filtro. Cuando el líquido acuoso es pasado através del filtro modificado con carga químicamente, una parte esencial de los patógenos portados en el agua mayores de alrededor de 0.1 micras en tamano seadsorben sobre el filtro modificado con carga químicamente. El filtro es efectivo para remover el vibrión de cólera.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68163896A | 1996-07-29 | 1996-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR007998A1 true AR007998A1 (es) | 1999-11-24 |
Family
ID=24736127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970103378A AR007998A1 (es) | 1996-07-29 | 1997-07-25 | Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en agua |
Country Status (6)
Country | Link |
---|---|
AR (1) | AR007998A1 (es) |
AU (1) | AU3405997A (es) |
ID (1) | ID17560A (es) |
TW (1) | TW369513B (es) |
WO (1) | WO1998004335A1 (es) |
ZA (1) | ZA975944B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6537614B1 (en) | 1998-12-18 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist |
CN1213769C (zh) | 1999-07-21 | 2005-08-10 | 宝洁公司 | 微生物过滤器和清除水中微生物的方法 |
US6818130B1 (en) * | 1999-09-30 | 2004-11-16 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for multistage liquid filtration |
US7241388B2 (en) * | 2002-11-01 | 2007-07-10 | Kx Industries L.P. | Means to miniaturize diffusion filters for particulate removal |
EP2649194A4 (en) * | 2010-12-06 | 2014-05-28 | 3M Innovative Properties Co | METHOD AND DEVICE FOR CONCENTRATING MICROORGANISMS |
JP2014503201A (ja) * | 2010-12-06 | 2014-02-13 | スリーエム イノベイティブ プロパティズ カンパニー | 微生物濃縮プロセス及び装置 |
JP6385084B2 (ja) * | 2014-03-11 | 2018-09-05 | スリーエム イノベイティブ プロパティズ カンパニー | フィルター及びその製造方法並びに濾過システム |
JP6790104B2 (ja) * | 2015-10-30 | 2020-11-25 | ゼット プロバイオティクス インコーポレイテッド ディービーエイ ゼット バイオサイエンス インコーポレイテッド | プロバイオティック組成物及びその使用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859340A (en) * | 1976-03-15 | 1989-08-22 | Cuno, Incorporated | Filter sheet |
MX156009A (es) * | 1980-10-27 | 1988-06-15 | Amf Inc | Mejoras a membrana microporosa de carga cationica |
GB2223696A (en) * | 1988-09-23 | 1990-04-18 | Michael Wilson | Water purifying system |
DD276427A1 (de) * | 1988-10-27 | 1990-02-28 | Akad Wissenschaften Ddr | Verfahren zur herstellung kationischer filterschichten |
US5085784A (en) * | 1989-04-07 | 1992-02-04 | Cuno, Incorporated | Use of cationic charge modified filter media |
US4981591A (en) * | 1989-04-07 | 1991-01-01 | Cuno, Incorporated | Cationic charge modified filter media |
US5547576A (en) * | 1992-07-06 | 1996-08-20 | Terumo Kabushiki Kaisha | Pathogenic substance removing material and a blood filter containing the material |
-
1997
- 1997-06-19 AU AU34059/97A patent/AU3405997A/en not_active Abandoned
- 1997-06-19 WO PCT/US1997/010722 patent/WO1998004335A1/en active Application Filing
- 1997-07-03 ZA ZA9705944A patent/ZA975944B/xx unknown
- 1997-07-10 ID IDP972402A patent/ID17560A/id unknown
- 1997-07-23 TW TW086110457A patent/TW369513B/zh active
- 1997-07-25 AR ARP970103378A patent/AR007998A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO1998004335A1 (en) | 1998-02-05 |
TW369513B (en) | 1999-09-11 |
ID17560A (id) | 1998-01-08 |
ZA975944B (en) | 1998-02-02 |
AU3405997A (en) | 1998-02-20 |
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