CN106345395B - 氢氟酸改性废砖、基于该废砖的复合材料及在吸附重金属净化水体中的应用 - Google Patents
氢氟酸改性废砖、基于该废砖的复合材料及在吸附重金属净化水体中的应用 Download PDFInfo
- Publication number
- CN106345395B CN106345395B CN201610873757.0A CN201610873757A CN106345395B CN 106345395 B CN106345395 B CN 106345395B CN 201610873757 A CN201610873757 A CN 201610873757A CN 106345395 B CN106345395 B CN 106345395B
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- Prior art keywords
- brick
- composite material
- modified
- hydrofluoric acid
- useless brick
- Prior art date
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- 239000011449 brick Substances 0.000 title claims abstract description 99
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 title abstract description 7
- 238000012986 modification Methods 0.000 claims abstract description 31
- 230000004048 modification Effects 0.000 claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 12
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 claims abstract description 10
- 238000010334 sieve classification Methods 0.000 claims abstract description 6
- 238000002604 ultrasonography Methods 0.000 claims abstract description 6
- 239000003643 water by type Substances 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 35
- 235000019441 ethanol Nutrition 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 5
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 16
- 238000002360 preparation method Methods 0.000 abstract description 14
- 239000004408 titanium dioxide Substances 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 43
- 238000012360 testing method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
测试1 | 测试2 | 测试3 | |
铅离子去除率(%) | 92.4 | 21.5 | 43.1 |
Claims (5)
Priority Applications (1)
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CN201610873757.0A CN106345395B (zh) | 2016-09-30 | 2016-09-30 | 氢氟酸改性废砖、基于该废砖的复合材料及在吸附重金属净化水体中的应用 |
Applications Claiming Priority (1)
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CN201610873757.0A CN106345395B (zh) | 2016-09-30 | 2016-09-30 | 氢氟酸改性废砖、基于该废砖的复合材料及在吸附重金属净化水体中的应用 |
Publications (2)
Publication Number | Publication Date |
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CN106345395A CN106345395A (zh) | 2017-01-25 |
CN106345395B true CN106345395B (zh) | 2019-05-21 |
Family
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Family Applications (1)
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CN201610873757.0A Active CN106345395B (zh) | 2016-09-30 | 2016-09-30 | 氢氟酸改性废砖、基于该废砖的复合材料及在吸附重金属净化水体中的应用 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109317090A (zh) * | 2018-10-31 | 2019-02-12 | 中冶华天工程技术有限公司 | 废砖制备染料吸附剂的方法以及该吸附剂吸附污染水体中染料污染物的应用 |
CN110317075A (zh) * | 2019-06-28 | 2019-10-11 | 江苏大学 | 一种复合陶瓷及制备方法和提硒应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320791A (zh) * | 2011-05-20 | 2012-01-18 | 福建耀中建材实业有限公司 | 光触媒生态砖的制备方法 |
CN104624151A (zh) * | 2013-11-14 | 2015-05-20 | 江南大学 | 一种基于固体废弃物改性利用的重金属废水吸附剂的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6763683B2 (en) * | 2001-10-23 | 2004-07-20 | Corning Incorporated | Method for pure, fused oxide |
-
2016
- 2016-09-30 CN CN201610873757.0A patent/CN106345395B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320791A (zh) * | 2011-05-20 | 2012-01-18 | 福建耀中建材实业有限公司 | 光触媒生态砖的制备方法 |
CN104624151A (zh) * | 2013-11-14 | 2015-05-20 | 江南大学 | 一种基于固体废弃物改性利用的重金属废水吸附剂的制备方法 |
Non-Patent Citations (4)
Title |
---|
Characterization and adsorption properties of diatomaceous earth modified by hydrofluoric acid etching;Wen-Tien Tsai,et al;《Journal of Colloid and Interface Science》;20051220;第297卷(第2期);文章摘要 |
Effect of adsorbents coated with titanium dioxide on the photocatalytic degradation of propoxur;Ming-Chun Lu,et al;《Chemosphere》;19990208;第38卷(第3期);文章第619页第1段 |
Removal enhancement of basic blue 41 by brick waste from an aqueous solution;Fethi Kooli,et al;《Arabian Journal of Chemistry》;20140413;第8卷(第3期);文章第334页2.1节,第335页右栏第2段,Table2 |
负载型纳米二氧化钛对重金属离子吸附性能的研究;刘艳等;《化学学报》;20050228;第63卷(第4期);文章摘要 |
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CN106345395A (zh) | 2017-01-25 |
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Effective date of registration: 20240307 Address after: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Patentee after: Shenzhen Litong Information Technology Co.,Ltd. Country or region after: China Address before: 210044, No. 219, Ning six road, Pukou District, Jiangsu, Nanjing Patentee before: Nanjing University of Information Science and Technology Country or region before: China |
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Effective date of registration: 20240314 Address after: 454450 Baishan Town, Boai County, Jiaozuo City, Henan Province (north of Jiaoke Road) Patentee after: JIAOZUO ZENGFU TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Patentee before: Shenzhen Litong Information Technology Co.,Ltd. Country or region before: China |
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