CN106732514B - 可回收型氧化锌/石墨烯气凝胶光催化剂及其制备方法 - Google Patents
可回收型氧化锌/石墨烯气凝胶光催化剂及其制备方法 Download PDFInfo
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- CN106732514B CN106732514B CN201611045372.1A CN201611045372A CN106732514B CN 106732514 B CN106732514 B CN 106732514B CN 201611045372 A CN201611045372 A CN 201611045372A CN 106732514 B CN106732514 B CN 106732514B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 81
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 45
- 239000004964 aerogel Substances 0.000 title claims abstract description 44
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 11
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004246 zinc acetate Substances 0.000 claims abstract description 10
- 238000011282 treatment Methods 0.000 claims abstract description 9
- 238000000502 dialysis Methods 0.000 claims abstract description 8
- 238000004108 freeze drying Methods 0.000 claims abstract description 8
- 239000000017 hydrogel Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 claims description 14
- 229960000907 methylthioninium chloride Drugs 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000001045 blue dye Substances 0.000 claims description 7
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- 230000001699 photocatalysis Effects 0.000 abstract description 9
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- 238000005580 one pot reaction Methods 0.000 abstract description 2
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 description 8
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
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- 231100000719 pollutant Toxicity 0.000 description 4
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- 238000004064 recycling Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000000975 dye Substances 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910007717 ZnSnO Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
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- VAOCPAMSLUNLGC-UHFFFAOYSA-N metronidazole Chemical compound CC1=NC=C([N+]([O-])=O)N1CCO VAOCPAMSLUNLGC-UHFFFAOYSA-N 0.000 description 1
- 229960000282 metronidazole Drugs 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
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- 231100000956 nontoxicity Toxicity 0.000 description 1
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- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
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- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
-
- B01J35/23—
-
- B01J35/39—
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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CN108187653B (zh) * | 2018-01-11 | 2021-01-26 | 绍兴文理学院 | 一种石墨烯基光催化材料的制备方法 |
CN110237810A (zh) * | 2019-05-21 | 2019-09-17 | 河南师范大学 | 一种协同吸附-光催化降解土霉素废水的氯氧化铋/石墨烯三维气凝胶的制备方法 |
CN111302327B (zh) * | 2020-02-18 | 2021-06-29 | 常州大学 | 基于氧化锌纳米纤维/石墨烯复合气凝胶制备高弹性压电能量采集器的方法 |
CN111229316B (zh) * | 2020-03-06 | 2021-10-12 | 浙江工业大学 | 一种氧化锌负载孔径可调的三维蜂窝状碳基纳米材料的制备方法 |
CN113578212B (zh) * | 2021-07-09 | 2022-08-02 | 西安理工大学 | 氧化锌/石墨烯/氧化石墨烯/碳纳米管气凝胶及方法 |
CN115259274A (zh) * | 2022-07-22 | 2022-11-01 | 哈尔滨工业大学 | 一种水中污染物光催化连续降解装置 |
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CN102430401A (zh) * | 2011-09-20 | 2012-05-02 | 上海大学 | 纳米ZnO/石墨烯光催化剂及其制备方法 |
CN103252227A (zh) * | 2013-04-27 | 2013-08-21 | 北京交通大学 | 一种四针状氧化锌/石墨烯复合材料及其制备方法 |
CN103466607A (zh) * | 2013-09-09 | 2013-12-25 | 东南大学 | 一种石墨烯-金属氧化物纳米颗粒三维多孔复合材料 |
CN103991864A (zh) * | 2014-05-16 | 2014-08-20 | 中国科学技术大学 | 一种石墨烯气凝胶的制备方法 |
CN105749896A (zh) * | 2016-02-15 | 2016-07-13 | 东南大学 | 一种氧化锌/还原氧化石墨烯气凝胶及其制备方法 |
CN106006620A (zh) * | 2016-05-27 | 2016-10-12 | 中国科学院城市环境研究所 | 石墨烯氧化物和石墨烯气凝胶及其制备方法与环境应用 |
CN106145085A (zh) * | 2015-04-03 | 2016-11-23 | 北京化工大学 | 一种抗压性高导低密度的石墨烯气凝胶及掺杂碳纳米管复合材料的制备方法 |
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2016
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CN102430401A (zh) * | 2011-09-20 | 2012-05-02 | 上海大学 | 纳米ZnO/石墨烯光催化剂及其制备方法 |
CN103252227A (zh) * | 2013-04-27 | 2013-08-21 | 北京交通大学 | 一种四针状氧化锌/石墨烯复合材料及其制备方法 |
CN103466607A (zh) * | 2013-09-09 | 2013-12-25 | 东南大学 | 一种石墨烯-金属氧化物纳米颗粒三维多孔复合材料 |
CN103991864A (zh) * | 2014-05-16 | 2014-08-20 | 中国科学技术大学 | 一种石墨烯气凝胶的制备方法 |
CN106145085A (zh) * | 2015-04-03 | 2016-11-23 | 北京化工大学 | 一种抗压性高导低密度的石墨烯气凝胶及掺杂碳纳米管复合材料的制备方法 |
CN105749896A (zh) * | 2016-02-15 | 2016-07-13 | 东南大学 | 一种氧化锌/还原氧化石墨烯气凝胶及其制备方法 |
CN106006620A (zh) * | 2016-05-27 | 2016-10-12 | 中国科学院城市环境研究所 | 石墨烯氧化物和石墨烯气凝胶及其制备方法与环境应用 |
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