JP5232545B2 - シリカゲル - Google Patents
シリカゲル Download PDFInfo
- Publication number
- JP5232545B2 JP5232545B2 JP2008162978A JP2008162978A JP5232545B2 JP 5232545 B2 JP5232545 B2 JP 5232545B2 JP 2008162978 A JP2008162978 A JP 2008162978A JP 2008162978 A JP2008162978 A JP 2008162978A JP 5232545 B2 JP5232545 B2 JP 5232545B2
- Authority
- JP
- Japan
- Prior art keywords
- silica gel
- pore
- pore diameter
- aging
- moisture absorption
- 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 - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 191
- 239000000741 silica gel Substances 0.000 title claims description 115
- 229910002027 silica gel Inorganic materials 0.000 title claims description 115
- 239000011148 porous material Substances 0.000 claims description 164
- 238000009826 distribution Methods 0.000 claims description 48
- 239000010953 base metal Substances 0.000 claims description 13
- 229910052723 transition metal Inorganic materials 0.000 claims description 13
- 150000003624 transition metals Chemical class 0.000 claims description 8
- 230000032683 aging Effects 0.000 description 51
- 238000010521 absorption reaction Methods 0.000 description 35
- 239000000377 silicon dioxide Substances 0.000 description 32
- 239000000017 hydrogel Substances 0.000 description 30
- 239000007864 aqueous solution Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 16
- 230000005070 ripening Effects 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 239000002253 acid Substances 0.000 description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 description 12
- 239000011707 mineral Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 229910052814 silicon oxide Inorganic materials 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 6
- 238000001879 gelation Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 238000007872 degassing Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- -1 transition metal salt Chemical class 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910000358 iron sulfate Inorganic materials 0.000 description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 4
- 238000004438 BET method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000002336 sorption--desorption measurement Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/158—Purification; Drying; Dehydrating
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Drying Of Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008162978A JP5232545B2 (ja) | 2008-06-23 | 2008-06-23 | シリカゲル |
| CN200910145928.8A CN101613109B (zh) | 2008-06-23 | 2009-06-11 | 硅胶及其制造方法 |
| KR1020090055465A KR101612548B1 (ko) | 2008-06-23 | 2009-06-22 | 실리카겔 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008162978A JP5232545B2 (ja) | 2008-06-23 | 2008-06-23 | シリカゲル |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012251071A Division JP5688065B2 (ja) | 2012-11-15 | 2012-11-15 | シリカゲルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010001197A JP2010001197A (ja) | 2010-01-07 |
| JP5232545B2 true JP5232545B2 (ja) | 2013-07-10 |
Family
ID=41493021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008162978A Expired - Fee Related JP5232545B2 (ja) | 2008-06-23 | 2008-06-23 | シリカゲル |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5232545B2 (zh) |
| KR (1) | KR101612548B1 (zh) |
| CN (1) | CN101613109B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263860B (zh) * | 2013-05-20 | 2017-06-27 | 日产化学工业株式会社 | 硅溶胶以及含二氧化硅的环氧树脂组合物 |
| CN114314598B (zh) * | 2020-09-30 | 2023-05-12 | 航天特种材料及工艺技术研究所 | 一种硅溶胶及其制备方法 |
| CN115219490A (zh) * | 2022-08-05 | 2022-10-21 | 青岛美高集团有限公司 | 一种pH变色指示型硅胶及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3305602B2 (ja) * | 1996-12-05 | 2002-07-24 | ニチアス株式会社 | 除湿素子の製造法 |
| JP2002274835A (ja) * | 2001-03-21 | 2002-09-25 | Keio Gijuku | 多孔質シリカ発泡体およびその製造方法 |
| US7377965B2 (en) * | 2005-06-20 | 2008-05-27 | J.M. Huber Corporation | Air filtration media comprising metal-doped silicon-based gel materials |
| KR100803938B1 (ko) | 2006-12-13 | 2008-02-18 | 한국화학연구원 | 실리카 메조세공체를 이용한 저온수분흡착제 |
-
2008
- 2008-06-23 JP JP2008162978A patent/JP5232545B2/ja not_active Expired - Fee Related
-
2009
- 2009-06-11 CN CN200910145928.8A patent/CN101613109B/zh not_active Expired - Fee Related
- 2009-06-22 KR KR1020090055465A patent/KR101612548B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010001197A (ja) | 2010-01-07 |
| KR101612548B1 (ko) | 2016-04-14 |
| KR20090133092A (ko) | 2009-12-31 |
| CN101613109B (zh) | 2014-02-26 |
| CN101613109A (zh) | 2009-12-30 |
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