CN112811536B - 一种石墨毡负载二维层状纳米片的电芬顿阴极材料及其制备方法与应用 - Google Patents
一种石墨毡负载二维层状纳米片的电芬顿阴极材料及其制备方法与应用 Download PDFInfo
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- CN112811536B CN112811536B CN202011477085.4A CN202011477085A CN112811536B CN 112811536 B CN112811536 B CN 112811536B CN 202011477085 A CN202011477085 A CN 202011477085A CN 112811536 B CN112811536 B CN 112811536B
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- graphite felt
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- cathode material
- fenton
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 116
- 239000010439 graphite Substances 0.000 title claims abstract description 116
- 239000002135 nanosheet Substances 0.000 title claims abstract description 76
- 239000010406 cathode material Substances 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 23
- 238000011282 treatment Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 18
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000002957 persistent organic pollutant Substances 0.000 claims abstract description 13
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000001354 calcination Methods 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 41
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 22
- 235000019441 ethanol Nutrition 0.000 claims description 18
- 238000002791 soaking Methods 0.000 claims description 18
- 229940032296 ferric chloride Drugs 0.000 claims description 17
- 238000005273 aeration Methods 0.000 claims description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 11
- 239000011609 ammonium molybdate Substances 0.000 claims description 11
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 11
- 229940010552 ammonium molybdate Drugs 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 239000002243 precursor Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000001291 vacuum drying Methods 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- CRBDXVOOZKQRFW-UHFFFAOYSA-N [Ru].[Ir]=O Chemical compound [Ru].[Ir]=O CRBDXVOOZKQRFW-UHFFFAOYSA-N 0.000 claims description 4
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000010525 oxidative degradation reaction Methods 0.000 claims description 4
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229940044631 ferric chloride hexahydrate Drugs 0.000 claims description 3
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 claims description 3
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 3
- 230000000593 degrading effect Effects 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 20
- 238000011065 in-situ storage Methods 0.000 abstract description 8
- 238000011068 loading method Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
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- 239000011230 binding agent Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000007598 dipping method Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 230000001588 bifunctional effect Effects 0.000 abstract 1
- 238000011112 process operation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 32
- MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 28
- 229960003405 ciprofloxacin Drugs 0.000 description 14
- 230000000694 effects Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000006731 degradation reaction Methods 0.000 description 11
- 230000015556 catabolic process Effects 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 9
- 239000004966 Carbon aerogel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000013384 organic framework Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009303 advanced oxidation process reaction Methods 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004435 EPR spectroscopy Methods 0.000 description 1
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- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
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- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
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Images
Classifications
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
初始pH值 | 3 | 6 | 9 |
去除率(%) | 100 | 95.59 | 84.48 |
施加电位(V) | -0.4 | -0.6 | -0.8 |
去除率(%) | 98.65 | 100 | 80.65 |
Claims (10)
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CN112811536A CN112811536A (zh) | 2021-05-18 |
CN112811536B true CN112811536B (zh) | 2022-06-14 |
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CN114247456A (zh) * | 2021-12-31 | 2022-03-29 | 浙江工业大学 | 一种石墨毡负载氯基氧化铁固体催化剂及其制备与应用 |
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CN105905985A (zh) * | 2016-04-18 | 2016-08-31 | 济南大学 | 一种应用于非均相电芬顿体系的go/pedot:pss改性的石墨毡电极的制备及应用 |
CN110862128A (zh) * | 2019-10-30 | 2020-03-06 | 中国科学院南京土壤研究所 | 一种二硫化铁复合石墨毡电极的制备方法 |
CN111217429A (zh) * | 2020-01-03 | 2020-06-02 | 南开大学 | 一种二硫化钼助催化零价铁非均相电芬顿高效去除有机废水方法 |
CN111659468A (zh) * | 2020-06-17 | 2020-09-15 | 南京师范大学 | 一种MoS2/缺陷型MIL-100(Fe)的复合催化剂、制备方法及应用 |
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SG11201606287VA (en) * | 2014-01-31 | 2016-08-30 | Lockheed Corp | Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer |
WO2018013055A1 (en) * | 2016-07-12 | 2018-01-18 | National University Of Singapore | Composite materials and processes of manufacturing the same for use as high performance catalysts for water splitting |
CN107474469A (zh) * | 2017-08-28 | 2017-12-15 | 浙江理工大学 | 一种二硫化钼量子点修饰的柔性传感器电极的制备方法 |
CN107720930A (zh) * | 2017-11-20 | 2018-02-23 | 华东理工大学 | 一种含硫化物的工业废水处理用试剂及其反应方法 |
CN109590027B (zh) * | 2019-01-15 | 2021-04-20 | 天津工业大学 | 一种MoS2增强非均相Fenton光催化剂及其制备方法 |
CN109999844B (zh) * | 2019-05-07 | 2020-06-12 | 南京农业大学 | 一种MoS2/施威特曼石类芬顿复合催化剂、制备方法与应用 |
CN111003791A (zh) * | 2019-12-30 | 2020-04-14 | 浙江工业大学 | 一种利用非均相芬顿体系降解有机染料的方法 |
US20200378018A1 (en) * | 2020-04-16 | 2020-12-03 | Chinese Research Academy Of Environmental Sciences | Carbon dots-based photocatalytic electrode for simultaneous organic matter degradation and heavy metal reduction and use thereof |
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2020
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CN105905985A (zh) * | 2016-04-18 | 2016-08-31 | 济南大学 | 一种应用于非均相电芬顿体系的go/pedot:pss改性的石墨毡电极的制备及应用 |
CN110862128A (zh) * | 2019-10-30 | 2020-03-06 | 中国科学院南京土壤研究所 | 一种二硫化铁复合石墨毡电极的制备方法 |
CN111217429A (zh) * | 2020-01-03 | 2020-06-02 | 南开大学 | 一种二硫化钼助催化零价铁非均相电芬顿高效去除有机废水方法 |
CN111659468A (zh) * | 2020-06-17 | 2020-09-15 | 南京师范大学 | 一种MoS2/缺陷型MIL-100(Fe)的复合催化剂、制备方法及应用 |
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In situ synthesis of FeOCl@MoS2 on graphite felt as novel electro-Fenton cathode for efficient degradation of antibiotic ciprofloxacin at mild Ph;Zejun Liu et al.;《Chemosphere》;20210122;第273卷;文章号129747 * |
Metal Sulfides as Excellent Co-catalysts for H2O2 Decomposition in Advanced Oxidation Processes;Mingyang Xing et al.;《Chem.》;20180412;第4卷(第6期);第1360页第2段 * |
Molybdenum sulfide Co-catalytic Fenton reaction for rapid and efficient inactivation of Escherichia coli;Jun Liu et al.;《Water Reserach》;20180820;第145卷;312-320 * |
Reinforced As(III) oxidation by the in-situ electro-generated hydrogen peroxide on MoS2 ultrathin nanosheets modified carbon felt in alkaline media;Yudong Xue et al.;《Electrochimica Acta》;20170901;第252卷;第246页左栏第2段及右栏第1段,第247页左栏 2.2 MoS2超薄纳米片和MoS2改性碳毡的合成 * |
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