CN115612456A - 一种晶种诱导合成相变高强石膏粉及其制备方法 - Google Patents
一种晶种诱导合成相变高强石膏粉及其制备方法 Download PDFInfo
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- CN115612456A CN115612456A CN202110803715.0A CN202110803715A CN115612456A CN 115612456 A CN115612456 A CN 115612456A CN 202110803715 A CN202110803715 A CN 202110803715A CN 115612456 A CN115612456 A CN 115612456A
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- 238000004519 manufacturing process Methods 0.000 claims 2
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- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 16
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 8
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- 229910001631 strontium chloride Inorganic materials 0.000 description 6
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- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- MGGVALXERJRIRO-UHFFFAOYSA-N 4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-2-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-1H-pyrazol-5-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)O MGGVALXERJRIRO-UHFFFAOYSA-N 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
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- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- QGVQVNIIRBPOAM-UHFFFAOYSA-N dodecyl naphthalene-1-sulfonate;sodium Chemical compound [Na].C1=CC=C2C(S(=O)(=O)OCCCCCCCCCCCC)=CC=CC2=C1 QGVQVNIIRBPOAM-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—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
- C04B11/00—Calcium sulfate cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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- Agronomy & Crop Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
样品 | 平均粒径/μm | 晶体形状 | 熔化潜热值/J·g<sup>-1</sup> | 导热系数/W·m<sup>-1</sup>·K<sup>-1</sup> |
石蜡 | — | — | 185.7 | 0.13 |
脱硫石膏 | 30.6 | 菱形 | — | 0.25 |
实施例1 | 0.5 | 长柱 | 65 | 0.52 |
实施例2 | 0.1 | 线形 | 40.6 | 0.35 |
实施例3 | 1 | 长柱 | 51.9 | 0.46 |
实施例4 | 0.8 | 长柱 | 57 | 0.39 |
实施例5 | 0.9 | 长柱 | 42.6 | 0.41 |
实施例6 | 2.5 | 椭球形 | 50.1 | 0.43 |
实施例7 | 2 | 椭球形 | 43 | 0.37 |
实施例8 | 3.5 | 椭球形 | 38.5 | 0.33 |
实施例9 | 5 | 菱形 | 35 | 0.31 |
实施例10 | 5 | 菱形 | 37 | 0.32 |
实施例11 | 0.8 | 长柱 | 55.8 | 0.49 |
实施例12 | 1.5 | 长柱 | 60 | 0.46 |
实施例13 | 2 | 菱形 | 39.5 | 0.34 |
实施例14 | 4.5 | 椭球形 | 43.5 | 0.36 |
实施例15 | 1 | 长柱 | 60.2 | 0.49 |
比较例1 | 50 | 菱形 | 25.7 | 0.28 |
比较例2 | 65 | 菱形 | 20 | 0.27 |
比较例3 | 38.5 | 球形 | 15.2 | 0.26 |
比较例4 | 45 | 菱形 | 17.2 | 0.26 |
比较例5 | 10 | 线形 | — | 0.25 |
比较例6 | 27.8 | 菱形 | — | 0.25 |
样品 | 干抗压/MPa | 2h抗折/MPa | 2h抗压/MPa | 大肠杆菌抑菌率/% | 金黄色葡萄球菌抑菌率/% |
脱硫石膏 | 27.5 | 4.5 | 16 | — | — |
实施例1 | 75 | 9 | 40 | 82 | 89 |
实施例2 | 65.3 | 7.6 | 34.2 | 75 | 86.3 |
比较例1 | 36.8 | 5 | 24.6 | 55.7 | 60 |
比较例2 | 40 | 5.7 | 28.6 | 59.8 | 62 |
Claims (15)
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CN202110803715.0A CN115612456A (zh) | 2021-07-16 | 2021-07-16 | 一种晶种诱导合成相变高强石膏粉及其制备方法 |
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CN202110803715.0A CN115612456A (zh) | 2021-07-16 | 2021-07-16 | 一种晶种诱导合成相变高强石膏粉及其制备方法 |
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CN202110803715.0A Pending CN115612456A (zh) | 2021-07-16 | 2021-07-16 | 一种晶种诱导合成相变高强石膏粉及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117385469A (zh) * | 2023-09-26 | 2024-01-12 | 武汉工程大学 | 一种利用天然石膏制备α-半水石膏晶种的方法 |
-
2021
- 2021-07-16 CN CN202110803715.0A patent/CN115612456A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117385469A (zh) * | 2023-09-26 | 2024-01-12 | 武汉工程大学 | 一种利用天然石膏制备α-半水石膏晶种的方法 |
CN117385469B (zh) * | 2023-09-26 | 2024-05-24 | 武汉工程大学 | 一种利用天然石膏制备α-半水石膏晶种的方法 |
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