CN104056664B - 一种膨润土负载磷钨酸银催化剂的制备方法 - Google Patents
一种膨润土负载磷钨酸银催化剂的制备方法 Download PDFInfo
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- CN104056664B CN104056664B CN201410302760.8A CN201410302760A CN104056664B CN 104056664 B CN104056664 B CN 104056664B CN 201410302760 A CN201410302760 A CN 201410302760A CN 104056664 B CN104056664 B CN 104056664B
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- bentonite
- silver
- phosphotungstic acid
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- catalyst
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- 229910052709 silver Inorganic materials 0.000 title claims abstract description 31
- 239000004332 silver Substances 0.000 title claims abstract description 31
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003054 catalyst Substances 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000440 bentonite Substances 0.000 claims abstract description 48
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 48
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 claims abstract description 17
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001923 silver oxide Inorganic materials 0.000 claims abstract description 15
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 230000032683 aging Effects 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract description 10
- PLKATZNSTYDYJW-UHFFFAOYSA-N azane silver Chemical compound N.[Ag] PLKATZNSTYDYJW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003377 acid catalyst Substances 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000002244 precipitate Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 11
- 238000005303 weighing Methods 0.000 description 4
- AEEAZFQPYUMBPY-UHFFFAOYSA-N [I].[W] Chemical compound [I].[W] AEEAZFQPYUMBPY-UHFFFAOYSA-N 0.000 description 3
- -1 aluminum (magnesium) oxygen Chemical compound 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- 239000002135 nanosheet Substances 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- CQPFMGBJSMSXLP-UHFFFAOYSA-M acid orange 7 Chemical compound [Na+].OC1=CC=C2C=CC=CC2=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 CQPFMGBJSMSXLP-UHFFFAOYSA-M 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 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 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- FJOLTQXXWSRAIX-UHFFFAOYSA-K silver phosphate Chemical compound [Ag+].[Ag+].[Ag+].[O-]P([O-])([O-])=O FJOLTQXXWSRAIX-UHFFFAOYSA-K 0.000 description 2
- 229940019931 silver phosphate Drugs 0.000 description 2
- 229910000161 silver phosphate Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 102000014150 Interferons Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- MZUSCVCCMHDHDF-UHFFFAOYSA-N P(=O)(=O)[W] Chemical compound P(=O)(=O)[W] MZUSCVCCMHDHDF-UHFFFAOYSA-N 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 229910001579 aluminosilicate mineral Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011964 heteropoly acid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229940047124 interferons Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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CN201410302760.8A CN104056664B (zh) | 2014-06-26 | 2014-06-26 | 一种膨润土负载磷钨酸银催化剂的制备方法 |
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CN106807326A (zh) * | 2016-12-22 | 2017-06-09 | 芜湖市鹏磊新材料有限公司 | 一种高效去除六价铬的负载纳米铁膨润土吸附剂及其制备方法 |
CN106799204A (zh) * | 2016-12-22 | 2017-06-06 | 芜湖市鹏磊新材料有限公司 | 一种接触面积大的负载纳米铁膨润土吸附剂及其制备方法 |
CN106669628A (zh) * | 2016-12-22 | 2017-05-17 | 芜湖市鹏磊新材料有限公司 | 一种聚丙烯酰胺协同除浊的负载纳米铁膨润土吸附剂及其制备方法 |
CN108483713B (zh) * | 2018-04-09 | 2021-05-18 | 南乙环境工程技术(上海)有限公司 | 同时去除电解抛光废水中总锌和总铅的处理工艺及系统 |
CN113786863A (zh) * | 2021-10-11 | 2021-12-14 | 江苏集萃光敏电子材料研究所有限公司 | 一种固体酸催化剂及其制备方法与应用 |
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CN102600869A (zh) * | 2012-02-23 | 2012-07-25 | 常州水木环保科技有限公司 | 一种负载型磷酸银光催化剂的合成方法 |
CN102614902A (zh) * | 2012-02-23 | 2012-08-01 | 常州水木环保科技有限公司 | 一种负载型磷酸银/银光催化剂的合成方法 |
CN103691462A (zh) * | 2014-01-02 | 2014-04-02 | 常州大学 | 一种剥离型膨润土负载磷酸银催化剂的制备 |
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US8846984B2 (en) * | 2012-04-27 | 2014-09-30 | E I Du Pont De Nemours And Company | Production of α,ω-diols |
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CN102600869A (zh) * | 2012-02-23 | 2012-07-25 | 常州水木环保科技有限公司 | 一种负载型磷酸银光催化剂的合成方法 |
CN102614902A (zh) * | 2012-02-23 | 2012-08-01 | 常州水木环保科技有限公司 | 一种负载型磷酸银/银光催化剂的合成方法 |
CN103691462A (zh) * | 2014-01-02 | 2014-04-02 | 常州大学 | 一种剥离型膨润土负载磷酸银催化剂的制备 |
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Effective date of registration: 20201116 Address after: No. 159, Chengjiang Middle Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin Intellectual Property Operation Co.,Ltd. Address before: Gehu Lake Road Wujin District 213164 Jiangsu city of Changzhou province No. 1 Patentee before: CHANGZHOU University |
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Effective date of registration: 20241120 Address after: 430000 R&D Building Q, Artificial Intelligence Technology Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province (HJB-3-054) Patentee after: Wuhan Shuohe Technology Co.,Ltd. Country or region after: China Address before: No. 159, Chengjiang Middle Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangyin Intellectual Property Operation Co.,Ltd. Country or region before: China |