SK280695B6 - Mikrofiltračná platňa a spôsob jej výroby - Google Patents
Mikrofiltračná platňa a spôsob jej výroby Download PDFInfo
- Publication number
- SK280695B6 SK280695B6 SK1207-95A SK120795A SK280695B6 SK 280695 B6 SK280695 B6 SK 280695B6 SK 120795 A SK120795 A SK 120795A SK 280695 B6 SK280695 B6 SK 280695B6
- Authority
- SK
- Slovakia
- Prior art keywords
- weight
- parts
- plate
- diatomaceous earth
- microfiltration
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title abstract description 6
- 239000005909 Kieselgur Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 11
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 11
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 38
- 238000001471 micro-filtration Methods 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 23
- 239000010440 gypsum Substances 0.000 claims description 10
- 229910052602 gypsum Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 6
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 229910001923 silver oxide Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 239000011363 dried mixture Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000005201 scrubbing Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 11
- 241000894006 Bacteria Species 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 208000018672 Dilatation Diseases 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
- B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
-
- 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
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0046—Inorganic membrane manufacture by slurry techniques, e.g. die or slip-casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/0213—Silicon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/08—Diatomaceous earth
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Civil Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP93105152A EP0617993A1 (de) | 1993-03-29 | 1993-03-29 | Mikrofilterscheibe und Verfahren zu ihrer Herstellung |
| PCT/EP1994/000947 WO1994022555A1 (de) | 1993-03-29 | 1994-03-24 | Mikrofilterscheibe und verfahren zu ihrer herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SK120795A3 SK120795A3 (en) | 1996-03-06 |
| SK280695B6 true SK280695B6 (sk) | 2000-06-12 |
Family
ID=8212757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK1207-95A SK280695B6 (sk) | 1993-03-29 | 1994-03-24 | Mikrofiltračná platňa a spôsob jej výroby |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5665234A (ja) |
| EP (2) | EP0617993A1 (ja) |
| JP (1) | JPH08509159A (ja) |
| KR (1) | KR0166435B1 (ja) |
| CN (1) | CN1043560C (ja) |
| AT (1) | ATE154763T1 (ja) |
| AU (1) | AU6505194A (ja) |
| CA (1) | CA2157680C (ja) |
| CZ (1) | CZ285677B6 (ja) |
| DE (1) | DE59403221D1 (ja) |
| ES (1) | ES2106525T3 (ja) |
| FI (1) | FI954542A (ja) |
| HU (1) | HU215752B (ja) |
| NO (1) | NO953852L (ja) |
| PL (1) | PL310892A1 (ja) |
| SK (1) | SK280695B6 (ja) |
| WO (1) | WO1994022555A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882517A (en) * | 1996-09-10 | 1999-03-16 | Cuno Incorporated | Porous structures |
| US7081208B2 (en) * | 2002-12-16 | 2006-07-25 | International Business Machines Corporation | Method to build a microfilter |
| ES2378487T3 (es) * | 2006-06-14 | 2012-04-13 | Aqua-Nu Filtration Systems Limited | Filtro cerámico |
| WO2008064504A1 (de) * | 2006-11-28 | 2008-06-05 | Katadyn Produkte Ag | Mikroporöses filtermaterial, insbesondere zur virenentfernung |
| CN103156479B (zh) * | 2012-04-28 | 2016-08-03 | 北京仁创科技集团有限公司 | 一种茶托盘 |
| CN103382120B (zh) * | 2013-06-26 | 2015-04-22 | 蚌埠德美过滤技术有限公司 | 一种多孔陶瓷滤芯及其制备方法 |
| DE102018000407A1 (de) * | 2018-01-19 | 2019-07-25 | MChef GmbH & Co.KG | Geschirreinheit und Verfahren zum Versiegeln von teilzubereiteten Speisen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US583698A (en) * | 1897-06-01 | Edwin bennett | ||
| AU594495B2 (en) * | 1986-09-02 | 1990-03-08 | Fumakilla Limited | Heat fumigation apparatus |
| DD277839A1 (de) * | 1988-12-15 | 1990-04-18 | Medizin Labortechnik Veb K | Keramikfilter fuer fluessigkeiten |
| US4980334A (en) * | 1989-09-13 | 1990-12-25 | Uop | Macroporous alumina/diatomaceous earth bio-supports |
| JP3006620B2 (ja) * | 1990-01-12 | 2000-02-07 | 山川産業株式会社 | 無機多孔質体の製造方法 |
| US5242595A (en) * | 1991-04-25 | 1993-09-07 | U.S. Filter/Illinois Water Treatment, Inc. | Bacteria removal by ceramic microfiltration |
-
1993
- 1993-03-29 EP EP93105152A patent/EP0617993A1/de not_active Withdrawn
-
1994
- 1994-03-24 WO PCT/EP1994/000947 patent/WO1994022555A1/de active IP Right Grant
- 1994-03-24 CN CN94191642A patent/CN1043560C/zh not_active Expired - Fee Related
- 1994-03-24 CZ CZ952507A patent/CZ285677B6/cs not_active IP Right Cessation
- 1994-03-24 ES ES94912539T patent/ES2106525T3/es not_active Expired - Lifetime
- 1994-03-24 AU AU65051/94A patent/AU6505194A/en not_active Abandoned
- 1994-03-24 PL PL94310892A patent/PL310892A1/xx unknown
- 1994-03-24 DE DE59403221T patent/DE59403221D1/de not_active Expired - Fee Related
- 1994-03-24 AT AT94912539T patent/ATE154763T1/de not_active IP Right Cessation
- 1994-03-24 HU HU9502696A patent/HU215752B/hu not_active IP Right Cessation
- 1994-03-24 SK SK1207-95A patent/SK280695B6/sk unknown
- 1994-03-24 US US08/530,095 patent/US5665234A/en not_active Expired - Fee Related
- 1994-03-24 CA CA002157680A patent/CA2157680C/en not_active Expired - Fee Related
- 1994-03-24 EP EP94912539A patent/EP0691879B1/de not_active Expired - Lifetime
- 1994-03-24 JP JP6521646A patent/JPH08509159A/ja active Pending
- 1994-03-24 KR KR1019950704122A patent/KR0166435B1/ko not_active IP Right Cessation
-
1995
- 1995-09-25 FI FI954542A patent/FI954542A/fi unknown
- 1995-09-28 NO NO953852A patent/NO953852L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SK120795A3 (en) | 1996-03-06 |
| JPH08509159A (ja) | 1996-10-01 |
| US5665234A (en) | 1997-09-09 |
| EP0691879B1 (de) | 1997-06-25 |
| EP0691879A1 (de) | 1996-01-17 |
| CN1043560C (zh) | 1999-06-09 |
| HUT76074A (en) | 1997-06-30 |
| CA2157680A1 (en) | 1994-10-13 |
| PL310892A1 (en) | 1996-01-08 |
| EP0617993A1 (de) | 1994-10-05 |
| NO953852D0 (no) | 1995-09-28 |
| CN1120318A (zh) | 1996-04-10 |
| AU6505194A (en) | 1994-10-24 |
| HU9502696D0 (en) | 1995-11-28 |
| CZ250795A3 (en) | 1996-04-17 |
| FI954542A0 (fi) | 1995-09-25 |
| FI954542A (fi) | 1995-09-25 |
| ES2106525T3 (es) | 1997-11-01 |
| WO1994022555A1 (de) | 1994-10-13 |
| HU215752B (hu) | 1999-02-01 |
| ATE154763T1 (de) | 1997-07-15 |
| NO953852L (no) | 1995-09-28 |
| CA2157680C (en) | 2000-02-22 |
| KR0166435B1 (ko) | 1999-01-15 |
| CZ285677B6 (cs) | 1999-10-13 |
| DE59403221D1 (de) | 1997-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100805180B1 (ko) | 세라믹 필터 | |
| CN103874536B (zh) | 陶瓷过滤器 | |
| SK280695B6 (sk) | Mikrofiltračná platňa a spôsob jej výroby | |
| EP3496768B1 (en) | Antimicrobial compositions and related methods of use | |
| US20200002186A1 (en) | Bop water filter cartridge | |
| CN110740861A (zh) | 用于空气净化的多层膜及其制造方法 | |
| JP2007283206A (ja) | フィルター | |
| CN101264402B (zh) | 一种硅藻土滤筛的制备方法 | |
| KR20140139176A (ko) | 공기 정화 필터 및 그의 제조방법 | |
| KR101922305B1 (ko) | 벽면부착형 인테리어 마감재 및 그 제조방법 | |
| KR101216928B1 (ko) | 수질정화용 세라믹 다공체의 제조방법 | |
| KR101182347B1 (ko) | 세라믹볼 멤브레인 필터 및 세라믹볼 | |
| CN102249727A (zh) | 一种泡沫陶瓷的用途、制备工艺及其栽培容器 | |
| KR101819126B1 (ko) | 정수용 복합필터체 및 이를 이용한 일체형 복합필터 | |
| CN201997172U (zh) | 转动式微过滤装置 | |
| JP4315326B2 (ja) | フェライト多孔体の製造方法 | |
| KR100259390B1 (ko) | 항균 글라스-세라믹스의 제조방법 | |
| CN110681215B (zh) | 一种具有水质净化功能的光催化复合过滤片及其制备方法 | |
| KR101819887B1 (ko) | 친환경 황토액 조성물 및 이의 제조방법 | |
| KR101523572B1 (ko) | 나노 기공을 갖는 세라믹 필터 제조방법 및 이에 의해 제조되는 세라믹 필터 | |
| CN106431287A (zh) | 梅花形具有净化空气功能的黄土轻质通孔陶粒 | |
| JP3619355B2 (ja) | 抗菌性セラミックスフィルター | |
| JP2023089665A (ja) | 化合物、抗ウィルス組成物、コーティング材料、フィルタ、抗ウィルス部材、及び化合物の製造方法 | |
| TWM644700U (zh) | 具去除懸浮微粒之拋光石英磚結構 | |
| CN108558121A (zh) | 一种高渗滤生物滞留设施 |