CN112250076A - 一种纳米水化硅酸钙的制备方法 - Google Patents
一种纳米水化硅酸钙的制备方法 Download PDFInfo
- Publication number
- CN112250076A CN112250076A CN202011236629.8A CN202011236629A CN112250076A CN 112250076 A CN112250076 A CN 112250076A CN 202011236629 A CN202011236629 A CN 202011236629A CN 112250076 A CN112250076 A CN 112250076A
- Authority
- CN
- China
- Prior art keywords
- solution
- calcium silicate
- silicate hydrate
- dropwise
- deionized water
- 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.)
- Granted
Links
- 239000000378 calcium silicate Substances 0.000 title claims abstract description 69
- 229910052918 calcium silicate Inorganic materials 0.000 title claims abstract description 69
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000008367 deionised water Substances 0.000 claims abstract description 24
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 24
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 18
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims abstract description 11
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 11
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 6
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 claims abstract description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 abstract description 46
- 238000005054 agglomeration Methods 0.000 abstract description 10
- 230000002776 aggregation Effects 0.000 abstract description 10
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 52
- 239000003638 chemical reducing agent Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 238000001308 synthesis method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000010526 radical polymerization reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 calcium silicate hydrates Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 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
- C01B33/20—Silicates
- C01B33/24—Alkaline-earth metal silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0046—Premixtures of ingredients characterised by their processing, e.g. sequence of mixing the ingredients when preparing the premixtures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Colloid Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011236629.8A CN112250076B (zh) | 2020-11-09 | 2020-11-09 | 一种纳米水化硅酸钙的制备方法 |
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CN202011236629.8A CN112250076B (zh) | 2020-11-09 | 2020-11-09 | 一种纳米水化硅酸钙的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN112250076A true CN112250076A (zh) | 2021-01-22 |
CN112250076B CN112250076B (zh) | 2023-04-07 |
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CN202011236629.8A Active CN112250076B (zh) | 2020-11-09 | 2020-11-09 | 一种纳米水化硅酸钙的制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114560646A (zh) * | 2022-04-26 | 2022-05-31 | 石家庄市长安育才建材有限公司 | 超高强混凝土外加剂及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003081671A (ja) * | 2001-09-05 | 2003-03-19 | A & A Material Corp | ケイ酸カルシウム水和物スラリー |
CN106007452A (zh) * | 2016-05-17 | 2016-10-12 | 福建建工建材科技开发有限公司 | 一种早强型聚羧酸高性能减水剂的制备方法 |
CN107032651A (zh) * | 2017-06-13 | 2017-08-11 | 刘翠芬 | 晶核型混凝土早强剂及其制备方法 |
CN107337372A (zh) * | 2016-12-26 | 2017-11-10 | 江苏苏博特新材料股份有限公司 | 一种基于复合纳米材料的早强剂、其制备方法及其应用 |
CN108314345A (zh) * | 2018-03-19 | 2018-07-24 | 东南大学 | 一种矿物掺合料表面原位生长水化硅酸钙的方法 |
CN108584969A (zh) * | 2018-04-04 | 2018-09-28 | 南方科技大学 | 水化硅酸钙纳米片制备方法 |
-
2020
- 2020-11-09 CN CN202011236629.8A patent/CN112250076B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003081671A (ja) * | 2001-09-05 | 2003-03-19 | A & A Material Corp | ケイ酸カルシウム水和物スラリー |
CN106007452A (zh) * | 2016-05-17 | 2016-10-12 | 福建建工建材科技开发有限公司 | 一种早强型聚羧酸高性能减水剂的制备方法 |
CN107337372A (zh) * | 2016-12-26 | 2017-11-10 | 江苏苏博特新材料股份有限公司 | 一种基于复合纳米材料的早强剂、其制备方法及其应用 |
CN107032651A (zh) * | 2017-06-13 | 2017-08-11 | 刘翠芬 | 晶核型混凝土早强剂及其制备方法 |
CN108314345A (zh) * | 2018-03-19 | 2018-07-24 | 东南大学 | 一种矿物掺合料表面原位生长水化硅酸钙的方法 |
CN108584969A (zh) * | 2018-04-04 | 2018-09-28 | 南方科技大学 | 水化硅酸钙纳米片制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114560646A (zh) * | 2022-04-26 | 2022-05-31 | 石家庄市长安育才建材有限公司 | 超高强混凝土外加剂及其制备方法 |
CN114560646B (zh) * | 2022-04-26 | 2022-07-29 | 石家庄市长安育才建材有限公司 | 超高强混凝土外加剂及其制备方法 |
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Publication number | Publication date |
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CN112250076B (zh) | 2023-04-07 |
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Effective date of registration: 20240104 Address after: 038500 Xigou Village, Anrong Township, Shanyin County, Shuozhou City, Shanxi Province Patentee after: SHANXI YUZHU NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 230000 Haiyu Zunyu 712, Intersection of Wangjiang Road and Feicui Road, Jinggang Town, Shushan District, Hefei City, Anhui Province Patentee before: Anhui Jinze Technology Service Co.,Ltd. Effective date of registration: 20240104 Address after: 230000 Haiyu Zunyu 712, Intersection of Wangjiang Road and Feicui Road, Jinggang Town, Shushan District, Hefei City, Anhui Province Patentee after: Anhui Jinze Technology Service Co.,Ltd. Address before: 471000 Building 1, Yin Kun science and Technology Park, 8 Fenghua Road, hi tech Zone, Luoyang, Henan Patentee before: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY |