CN102580720B - 可见光响应的纳米氧化锌-氧化铋复合光催化剂及其制备方法 - Google Patents
可见光响应的纳米氧化锌-氧化铋复合光催化剂及其制备方法 Download PDFInfo
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- CN102580720B CN102580720B CN201210004993.0A CN201210004993A CN102580720B CN 102580720 B CN102580720 B CN 102580720B CN 201210004993 A CN201210004993 A CN 201210004993A CN 102580720 B CN102580720 B CN 102580720B
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- oxide
- bismuth
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- zinc oxide
- zinc
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- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- NAIUSXBTWBUGMG-UHFFFAOYSA-N [Bi+]=O.[O-2].[Zn+2] Chemical compound [Bi+]=O.[O-2].[Zn+2] NAIUSXBTWBUGMG-UHFFFAOYSA-N 0.000 title abstract description 7
- 230000004298 light response Effects 0.000 title description 6
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004202 carbamide Substances 0.000 claims abstract description 21
- 229910000416 bismuth oxide Inorganic materials 0.000 claims abstract description 20
- 238000000975 co-precipitation Methods 0.000 claims abstract description 13
- 150000001621 bismuth Chemical class 0.000 claims abstract description 7
- 150000003751 zinc Chemical class 0.000 claims abstract description 7
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001132 ultrasonic dispersion Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 229910052725 zinc Inorganic materials 0.000 claims description 18
- 239000011701 zinc Substances 0.000 claims description 18
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- VSXUJIASYQUBSV-UHFFFAOYSA-N bismuth zinc oxygen(2-) Chemical compound [O--].[Zn++].[Bi+3] VSXUJIASYQUBSV-UHFFFAOYSA-N 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 229910052797 bismuth Inorganic materials 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- -1 zinc oxide-bismuth oxide compound Chemical class 0.000 claims 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract description 31
- 239000011787 zinc oxide Substances 0.000 abstract description 20
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 12
- RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical group Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 8
- 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 7
- 229960000907 methylthioninium chloride Drugs 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 230000001699 photocatalysis Effects 0.000 description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical group [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- RVEASLJBVZGRIP-UHFFFAOYSA-K dinitrosooxybismuthanyl nitrite Chemical compound [Bi+3].[O-]N=O.[O-]N=O.[O-]N=O RVEASLJBVZGRIP-UHFFFAOYSA-K 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000013032 photocatalytic reaction Methods 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- HHIMNFJHTNVXBJ-UHFFFAOYSA-L zinc;dinitrite Chemical compound [Zn+2].[O-]N=O.[O-]N=O HHIMNFJHTNVXBJ-UHFFFAOYSA-L 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000011173 biocomposite Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- CJJMLLCUQDSZIZ-UHFFFAOYSA-N oxobismuth Chemical class [Bi]=O CJJMLLCUQDSZIZ-UHFFFAOYSA-N 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001443 photoexcitation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
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CN102895979A (zh) * | 2012-10-15 | 2013-01-30 | 深圳大学 | 一种Cu2O-Bi2O3/氧化石墨烯复合粉体及其制备方法 |
CN102899122A (zh) * | 2012-10-19 | 2013-01-30 | 深圳大学 | 一种Bi2O3/氧化石墨烯复合粉体及其制备方法 |
CN107321365A (zh) * | 2017-07-10 | 2017-11-07 | 苏州科技大学 | 全光谱响应的多孔氧化硅负载复合光触媒材料及其制法 |
CN110283381A (zh) * | 2019-06-17 | 2019-09-27 | 广东联讯电缆有限公司 | 一种高效防火阻燃电缆 |
CN110560031A (zh) * | 2019-09-10 | 2019-12-13 | 安徽锦华氧化锌有限公司 | 一种提高氧化锌光催化活性的方法 |
CN113264782B (zh) * | 2021-07-20 | 2021-11-02 | 佛山市东鹏陶瓷发展有限公司 | 一种易清洁陶瓷砖的制备方法及其产品 |
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CN102125832B (zh) * | 2011-01-19 | 2013-06-05 | 南京理工大学 | 可见光响应的钒酸铋-石墨烯复合光催化剂及其制备方法 |
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Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
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Effective date of registration: 20220506 Address after: 215500 Building 1, No. 32, Qingnian Road, Changkun Industrial Park, Shajiabang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Zhonglai New Material Technology Co.,Ltd. Address before: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |