CN112608051B - 一种利用表面修饰的硅灰-氧化石墨烯混合物制备水泥基复合材料的方法 - Google Patents
一种利用表面修饰的硅灰-氧化石墨烯混合物制备水泥基复合材料的方法 Download PDFInfo
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- CN112608051B CN112608051B CN202011533449.6A CN202011533449A CN112608051B CN 112608051 B CN112608051 B CN 112608051B CN 202011533449 A CN202011533449 A CN 202011533449A CN 112608051 B CN112608051 B CN 112608051B
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- 239000000203 mixture Substances 0.000 title claims abstract description 45
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 41
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 34
- 238000003756 stirring Methods 0.000 claims description 30
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- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 5
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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Images
Classifications
-
- 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
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
检测项目 | 氧化石墨烯 | 硅灰 | 改性硅灰 |
Zeta电位 (mV) | -30±1 | -25±0.5 | 3±0.1 |
Claims (7)
Priority Applications (1)
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CN202011533449.6A CN112608051B (zh) | 2020-12-23 | 2020-12-23 | 一种利用表面修饰的硅灰-氧化石墨烯混合物制备水泥基复合材料的方法 |
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CN202011533449.6A CN112608051B (zh) | 2020-12-23 | 2020-12-23 | 一种利用表面修饰的硅灰-氧化石墨烯混合物制备水泥基复合材料的方法 |
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CN112608051B true CN112608051B (zh) | 2022-09-09 |
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CN113896453B (zh) * | 2021-10-27 | 2022-11-29 | 北京石墨烯技术研究院有限公司 | 改性石墨烯复合材料及其制备方法、水泥增强剂及其应用 |
CN114441573B (zh) * | 2021-12-29 | 2023-07-28 | 广西科技大学 | 一种便于观测石墨烯调控水泥水化晶体形貌的新型扫描电镜试样制备方法 |
CN114455874B (zh) * | 2022-02-16 | 2022-10-25 | 哈尔滨工业大学 | 一种导电骨料制备方法及其应用 |
CN114956638A (zh) * | 2022-08-02 | 2022-08-30 | 北京城建集团有限责任公司 | 一种导电匀质砂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803624A (zh) * | 2015-04-10 | 2015-07-29 | 武汉理工大学 | 一种石墨烯键合改性硅灰的制备方法 |
CN109133765A (zh) * | 2018-08-25 | 2019-01-04 | 太和县鑫泰高科新型建筑材料有限公司 | 一种用热还原石墨烯-碳纳米管改性增强水泥基复合材料的方法 |
CN110183181A (zh) * | 2019-06-03 | 2019-08-30 | 南京工业大学 | 一种改性水泥基复合材料的制备方法 |
CN111943640A (zh) * | 2020-08-19 | 2020-11-17 | 工科思维技术(深圳)有限公司 | 一种高效的自发热纳米建筑材料的制备方法 |
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FI125856B (fi) * | 2013-09-06 | 2016-03-15 | Upm Kymmene Corp | Seosaine sementtimäisille koostumuksille |
CN108439918A (zh) * | 2018-05-22 | 2018-08-24 | 暨南大学 | 一种采用稻壳灰、硅灰和氧化石墨烯为掺合料制备的高性能混凝土及其制备方法 |
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2020
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Patent Citations (4)
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CN104803624A (zh) * | 2015-04-10 | 2015-07-29 | 武汉理工大学 | 一种石墨烯键合改性硅灰的制备方法 |
CN109133765A (zh) * | 2018-08-25 | 2019-01-04 | 太和县鑫泰高科新型建筑材料有限公司 | 一种用热还原石墨烯-碳纳米管改性增强水泥基复合材料的方法 |
CN110183181A (zh) * | 2019-06-03 | 2019-08-30 | 南京工业大学 | 一种改性水泥基复合材料的制备方法 |
CN111943640A (zh) * | 2020-08-19 | 2020-11-17 | 工科思维技术(深圳)有限公司 | 一种高效的自发热纳米建筑材料的制备方法 |
Non-Patent Citations (3)
Title |
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"Comparative evaluation on the dispersion and stability of graphene oxide in";Zeyu Lu等;《Cement and Concrete Composites》;20180818;第33-42页 * |
"硅灰与氧化石墨烯对硬化水泥浆体的复合增强效应";陈亚兵等;《武汉工程大学学报》;20171015;第39卷(第5期);第471-476页 * |
氧化石墨烯分散方式及其对水泥砂浆力学;袁小亚等;《混凝土与水泥制品》;20200805(第8期);第18-22、26页 * |
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