CN1278987C - 一种天然膨润土的改性方法 - Google Patents
一种天然膨润土的改性方法 Download PDFInfo
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- CN1278987C CN1278987C CN 200410070459 CN200410070459A CN1278987C CN 1278987 C CN1278987 C CN 1278987C CN 200410070459 CN200410070459 CN 200410070459 CN 200410070459 A CN200410070459 A CN 200410070459A CN 1278987 C CN1278987 C CN 1278987C
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- 238000002715 modification method Methods 0.000 title claims abstract description 16
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000012986 modification Methods 0.000 claims abstract description 48
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 22
- 239000011707 mineral Substances 0.000 claims abstract description 22
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 19
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- 229910052901 montmorillonite Inorganic materials 0.000 claims description 55
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 54
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- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 19
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 18
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 8
- 235000006408 oxalic acid Nutrition 0.000 claims description 6
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 6
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 5
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- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 5
- 159000000000 sodium salts Chemical class 0.000 claims description 5
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
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- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 3
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- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
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- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 2
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- 239000003550 marker Substances 0.000 description 2
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- 229910000406 trisodium phosphate Inorganic materials 0.000 description 2
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Images
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
试验 | 实施例1 | 实施例2 | 实施例3 | 对照1 | 对照2 |
改性剂 | NaOH | NaOH | NaOH | Na2CO3 | NaCl |
改性助剂 | —— | NaF | —— | —— | —— |
聚合物表面活性剂 | —— | —— | PVP | —— | —— |
白度 | 82 | 84 | 79 | 77 | 76 |
粘度cp(5%分散液) | 870 | 1100 | 1500 | 390 | 330 |
石英和方石英总量(wt%) | 3.8 | 3.9 | 4.4 | 4.3 | 3.9 |
pH(5%分散液) | 9.36 | 8.50 | 9.24 | 10.60 | 8.35 |
水份(干燥失重)(wt%) | 5 | 5 | 6 | 6 | 5 |
Claims (10)
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CN 200410070459 CN1278987C (zh) | 2004-08-04 | 2004-08-04 | 一种天然膨润土的改性方法 |
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CN 200410070459 CN1278987C (zh) | 2004-08-04 | 2004-08-04 | 一种天然膨润土的改性方法 |
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Publication Number | Publication Date |
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CN1730426A CN1730426A (zh) | 2006-02-08 |
CN1278987C true CN1278987C (zh) | 2006-10-11 |
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JP6830093B2 (ja) * | 2016-02-26 | 2021-02-17 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
CN106380131A (zh) * | 2016-08-26 | 2017-02-08 | 蚌埠市淮上区昊天新型建材厂 | 一种耐腐蚀耐老化建筑用砖 |
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CN109020476B (zh) * | 2018-08-30 | 2021-09-14 | 湖北大学 | 一种改性复合黏土及其制备方法 |
CN112456876B (zh) * | 2020-12-08 | 2022-07-19 | 句容康泰膨润土有限公司 | 环保型膨润土复合材料及其制备方法 |
CN114789059B (zh) * | 2021-01-26 | 2024-01-09 | 荆楚理工学院 | 一种用于迈克尔加成反应的催化剂制备方法及应用 |
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