JPH0418887B2 - - Google Patents
Info
- Publication number
- JPH0418887B2 JPH0418887B2 JP10730883A JP10730883A JPH0418887B2 JP H0418887 B2 JPH0418887 B2 JP H0418887B2 JP 10730883 A JP10730883 A JP 10730883A JP 10730883 A JP10730883 A JP 10730883A JP H0418887 B2 JPH0418887 B2 JP H0418887B2
- Authority
- JP
- Japan
- Prior art keywords
- silica
- membrane
- present
- dynamic membrane
- dynamic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 31
- 238000010992 reflux Methods 0.000 claims description 22
- 239000000377 silicon dioxide Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000008119 colloidal silica Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920003214 poly(methacrylonitrile) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10730883A JPS59230605A (ja) | 1983-06-15 | 1983-06-15 | ダイナミツク膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10730883A JPS59230605A (ja) | 1983-06-15 | 1983-06-15 | ダイナミツク膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59230605A JPS59230605A (ja) | 1984-12-25 |
| JPH0418887B2 true JPH0418887B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-30 |
Family
ID=14455789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10730883A Granted JPS59230605A (ja) | 1983-06-15 | 1983-06-15 | ダイナミツク膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59230605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3068222B2 (ja) * | 1991-02-14 | 2000-07-24 | リーダー電子株式会社 | 利得可変増幅器 |
| US5438127A (en) * | 1993-09-27 | 1995-08-01 | Becton Dickinson And Company | DNA purification by solid phase extraction using a PCl3 modified glass fiber membrane |
| JPH07316337A (ja) * | 1994-05-27 | 1995-12-05 | Kanebo Ltd | 吸水性シート及びその製造方法 |
| EP0943619B1 (en) * | 1998-03-19 | 2004-11-10 | Hitachi, Ltd. | Chip for use in nucleic acid separation, structural element and process for forming the structural element |
| JP2016016349A (ja) * | 2014-07-07 | 2016-02-01 | Ｊｆｅケミカル株式会社 | 濾材被覆方法および濾過方法 |
-
1983
- 1983-06-15 JP JP10730883A patent/JPS59230605A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59230605A (ja) | 1984-12-25 |