GB2530482B - Method of removing metal ions from aqueous solutions - Google Patents

Method of removing metal ions from aqueous solutions Download PDF

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Publication number
GB2530482B
GB2530482B GB1415456.1A GB201415456A GB2530482B GB 2530482 B GB2530482 B GB 2530482B GB 201415456 A GB201415456 A GB 201415456A GB 2530482 B GB2530482 B GB 2530482B
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GB
United Kingdom
Prior art keywords
metal ions
aqueous solutions
removing metal
aqueous
solutions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1415456.1A
Other versions
GB201415456D0 (en
GB2530482A (en
Inventor
Cheung Philip
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1415456.1A priority Critical patent/GB2530482B/en
Publication of GB201415456D0 publication Critical patent/GB201415456D0/en
Publication of GB2530482A publication Critical patent/GB2530482A/en
Application granted granted Critical
Publication of GB2530482B publication Critical patent/GB2530482B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
GB1415456.1A 2014-09-02 2014-09-02 Method of removing metal ions from aqueous solutions Active GB2530482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1415456.1A GB2530482B (en) 2014-09-02 2014-09-02 Method of removing metal ions from aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1415456.1A GB2530482B (en) 2014-09-02 2014-09-02 Method of removing metal ions from aqueous solutions

Publications (3)

Publication Number Publication Date
GB201415456D0 GB201415456D0 (en) 2014-10-15
GB2530482A GB2530482A (en) 2016-03-30
GB2530482B true GB2530482B (en) 2021-07-21

Family

ID=51752444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1415456.1A Active GB2530482B (en) 2014-09-02 2014-09-02 Method of removing metal ions from aqueous solutions

Country Status (1)

Country Link
GB (1) GB2530482B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106630103A (en) * 2017-02-22 2017-05-10 天津工业大学 Method for degrading phenol by solid catalyst
CN109607742A (en) * 2018-12-21 2019-04-12 嘉兴富绿环保科技有限公司 A kind of chemical nickle-plating wastewater reagent treatment and preparation method thereof
CN112875922B (en) * 2021-01-14 2022-07-12 西南大学 Method for recovering metal ions in electroplating wastewater
CN113415870B (en) * 2021-06-11 2023-01-20 中国地质大学（北京） Method and kit for removing vanadium citrate in water environment and application
CN114014422B (en) * 2021-11-05 2023-09-26 济源职业技术学院 Metal ion separation and enrichment system and method for separating and enriching cobalt (II)
CN115353219A (en) * 2022-07-18 2022-11-18 上海问鼎环保科技有限公司 Advanced oxidation-based collateral breaking method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332687A (en) * 1978-09-21 1982-06-01 Pca International, Inc. Removal of complexed heavy metals from waste effluents
DE4029454A1 (en) * 1989-09-18 1991-03-28 Tesla Np Removing EDTA and complexes from waste water - by oxidn. with persulphate at acid pH
US5178772A (en) * 1991-11-15 1993-01-12 Chemical Waste Management, Inc. Process for destruction of metal complexes by ultraviolet irradiation
US5632900A (en) * 1995-04-19 1997-05-27 The Babcock & Wilcox Company Wet oxidation method of treating chelate bearing waste solutions
EP0832852A2 (en) * 1996-09-30 1998-04-01 Peroxid-Chemie GmbH Process for degrading noxious substances
US20080038169A1 (en) * 2006-08-09 2008-02-14 International Business Machines Corporation Method for treating heavy metals from an effluent containing chelating agents (edta, cdta, or citrate)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332687A (en) * 1978-09-21 1982-06-01 Pca International, Inc. Removal of complexed heavy metals from waste effluents
DE4029454A1 (en) * 1989-09-18 1991-03-28 Tesla Np Removing EDTA and complexes from waste water - by oxidn. with persulphate at acid pH
US5178772A (en) * 1991-11-15 1993-01-12 Chemical Waste Management, Inc. Process for destruction of metal complexes by ultraviolet irradiation
US5632900A (en) * 1995-04-19 1997-05-27 The Babcock & Wilcox Company Wet oxidation method of treating chelate bearing waste solutions
EP0832852A2 (en) * 1996-09-30 1998-04-01 Peroxid-Chemie GmbH Process for degrading noxious substances
US20080038169A1 (en) * 2006-08-09 2008-02-14 International Business Machines Corporation Method for treating heavy metals from an effluent containing chelating agents (edta, cdta, or citrate)

Also Published As

Publication number Publication date
GB201415456D0 (en) 2014-10-15
GB2530482A (en) 2016-03-30

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