NL2030939A - Nickel-iron bimetallic three-dimensional electrode particle filler and preparation method and application thereof - Google Patents

Nickel-iron bimetallic three-dimensional electrode particle filler and preparation method and application thereof Download PDF

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Publication number
NL2030939A
NL2030939A NL2030939A NL2030939A NL2030939A NL 2030939 A NL2030939 A NL 2030939A NL 2030939 A NL2030939 A NL 2030939A NL 2030939 A NL2030939 A NL 2030939A NL 2030939 A NL2030939 A NL 2030939A
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nickel
iron
particle filler
salt
activated carbon
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NL2030939A
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NL2030939B1 (en
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Zhu Suiyi
Lin Yingzi
Li Siwen
Liu Gen
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Univ Jilin Jianzhu
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    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • 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
    • 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
    • C02F2101/34—Organic compounds containing oxygen
    • 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
    • C02F2101/38—Organic compounds containing nitrogen
    • 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
    • C02F2101/40—Organic compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/08—Nanoparticles or nanotubes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Claims (10)

-16 - Conclusies
1. Bereidingswerkwijze van bimetalen driedimensionale nikkelijzerelektrodedeeltjesvuller, waarbij de werkwijze de volgende stappen omvat: het weken van de korrelvormige geactiveerde koolstof in zwavelzuuroplossing en om te modificeren, het wassen en drogen in deze volgorde om voorbehandelde geactiveerde koolstof te verkrijgen; het mengen van de voorbehandelde geactiveerde koolstof, de gemengde ijzerzoutnikkelzoutoplossing en het reductiemiddel om een reductiereactie uit te voeren om een bimetalen driedimensionale nikkelijzerelektrodedeeltjesvuller te verkrijgen.
2. Bereidingswerkwijze volgens conclusie 1, waarbij een concentratie van de zwavelzuuroplossing 0,05 — 0,5 mol/L is, en een tijd van de weekmodificatie 15 — 30 min is.
3. Bereidingswerkwijze volgens conclusie 1, waarbij het ijzerzout in de gemengde izerzoutnikkelzoutoplossing geselecteerd is uit een groep die bestaat uit ijjzer(Ill)chloride, ijzer(I)chloride, ijzer(lIN)sulfaat, ijzer(Il)sulfaat, ijzer(])nitraat, salpeterzuur en een mengsel daarvan; waarbij het nikkelzout in de gemengde ijzerzoutmikkelzoutoplossing geselecteerd is uit een groep die bestaat uit nikkelchloride, nikkelsulfaat, nikkelnitraat en een mengsel daarvan.
4. Bereidingswerkwijze volgens conclusie 1 of 3, waarbij een massaverhouding van het ijzerelement en het nikkelelement in de gemengde ijzerzoutnikkelzoutoplossing 1:2 — 2:1 1s; waarbij de totale massa van ijzerzout en nikkelzout in de gemengde ijzerzoutnikkelzoutoplossing 1% — 5% van de massa van de voorbehandelde geactiveerde koolstof is.
5. Bereidingswerkwijze volgens conclusie 1, waarbij het reductiemiddel NaBHy en/of KBH4 omvat; waarbij een molverhouding van totale molhoeveelheid van ijzer en nikkel in de gemengde ijzerzoutnikkelzoutoplossing en de totale molhoeveelheid van het reductiemiddel 1:1 — 2 is.
-17 -
6. Bereidingswerkwijze volgens conclusie 1, waarbij het proces van het mengen van de voorbehandelde geactiveerde koolstof, de gemengde ijzerzoutnikkelzoutoplossing en het reductiemiddel het volgende omvat: het mengen van de voorbehandelde geactiveerde koolstof, de gemengde ijzerzoutnikkelzoutoplossing, en daarna onder de beschermende atmosfeer en roeromstandigheden, het druppelsgewijs toevoegen van de reductiemiddeloplossing aan de verkregen mengselvloeistof.
7. Bereidingswerkwijze volgens conclusie 1, waarbij een temperatuur van de reductiereactie 20°C is en de reductiereactietijd 15 — 30 min is.
8. Bimetalen driedimensionale nikkelijzerelektrodedeeltjesvuller die bereid is door de bereidingswerkwijze volgens een van de conclusies 1 — 7, die een korrelvormige geactiveerde koolstofdrager en nikkelnanodeeltjes en ijzernanodeeltjes omvat die geladen zijn op de korrelvormige geactiveerde koolstofdrager.
9. Bimetalen driedimensionale nikkelijzerelektrodedeeltjesvuller volgens conclusie 8, waarbij de massafractie van nikkelnanodeeltjes in de bimetalen driedimensionale nikkelijzerelektrodedeeltjesvuller 1% — 5% is, en waarbij de massafractie van de ijzeren nanodeeltjes 1% ~ 5% is.
10. Gebruik van de bimetalen driedimensionale nikkelijzerelektrodedeeltjesvuller volgens conclusie 8 of 9 in elektrokatalytische degradatie van organische vervuilende stoffen.
NL2030939A 2021-09-10 2022-02-15 Nickel-iron bimetallic three-dimensional electrode particle filler and preparation method and application thereof NL2030939B1 (en)

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CN202111060016.8A CN113716655B (zh) 2021-09-10 2021-09-10 一种镍铁双金属三维电极粒子填料及其制备方法与应用

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CN114249391A (zh) * 2021-12-15 2022-03-29 盐城工学院 一种活性炭柱负载磷酸镍粒子电极的制备方法
CN114984939B (zh) * 2022-06-17 2024-01-23 北京工商大学 一种铁碳复合三维电极制备方法及其净化含硫恶臭工艺
CN115403116B (zh) * 2022-09-30 2024-01-05 常州大学 一种三维电极电芬顿氧化法分解稠油破乳废水中石油烃的方法

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CN100553776C (zh) * 2006-08-17 2009-10-28 南京工业大学 降解水中氯代有机污染物的双金属催化剂及其制备方法和应用
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CN103739043B (zh) * 2013-09-06 2015-07-29 广西大学 一种光催化三维电极/电芬顿体系的粒子电极及制备方法
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CN105198048B (zh) * 2015-10-27 2018-01-02 雅本化学股份有限公司 一种三维电极填料及其制备方法
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