CA997246A - Process for producing heavy metal ion treating agent - Google Patents

Process for producing heavy metal ion treating agent

Info

Publication number
CA997246A
CA997246A CA186,142A CA186142A CA997246A CA 997246 A CA997246 A CA 997246A CA 186142 A CA186142 A CA 186142A CA 997246 A CA997246 A CA 997246A
Authority
CA
Canada
Prior art keywords
metal ion
heavy metal
treating agent
producing heavy
ion treating
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.)
Expired
Application number
CA186,142A
Other versions
CA186142S (en
Inventor
Motoosa Okano
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.)
ELEPON KAKOKI Co
Original Assignee
ELEPON KAKOKI Co
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 ELEPON KAKOKI Co filed Critical ELEPON KAKOKI Co
Application granted granted Critical
Publication of CA997246A publication Critical patent/CA997246A/en
Expired legal-status Critical Current

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Carbon And Carbon Compounds (AREA)
CA186,142A 1972-11-20 1973-11-19 Process for producing heavy metal ion treating agent Expired CA997246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11684872A JPS4973846A (en) 1972-11-20 1972-11-20

Publications (1)

Publication Number Publication Date
CA997246A true CA997246A (en) 1976-09-21

Family

ID=14697111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,142A Expired CA997246A (en) 1972-11-20 1973-11-19 Process for producing heavy metal ion treating agent

Country Status (4)

Country Link
JP (1) JPS4973846A (en)
CA (1) CA997246A (en)
FR (1) FR2206977B1 (en)
GB (1) GB1445754A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7458694A (en) * 1993-07-15 1995-02-13 Boris Afanasjevitch Velitchko Process for preparing sorbents from polysaccharide-containing raw materials, sorbents and their use
EP0647721B1 (en) * 1993-09-08 1998-12-23 Kawasaki Kasei Chemicals Ltd. Agent for treating metal ions in an aqueous solution, process for producing the metal ion-treating agent and method for treating metal ions in an aqueous solution
EP1171234B1 (en) * 1999-02-24 2003-04-09 Bijam Biosciences Limited A novel agropolymer used for purification of polluted water or contaminated water containing metal or ions and a method of producing the agropolymer
US6593271B1 (en) * 1999-06-17 2003-07-15 Calgon Carbon Corporation Carbon char for metals-removal
DE10005681B4 (en) * 2000-02-07 2005-06-16 Atc Dr. Mann E.K. Method and device for the decontamination of metal-containing waters
EP2670711A4 (en) 2011-02-01 2017-03-29 Australian Biorefining Pty Ltd Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions
AU2015203191B2 (en) * 2011-02-01 2017-03-09 Australian Biorefining Pty Ltd Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions
CN104661964B (en) * 2012-07-18 2016-12-07 悉尼科技大学 For removing the biological adsorption agent of removing heavy metals
CN109603788B (en) * 2019-01-26 2023-08-08 福州大学 Adsorbent modified by natural materials and preparation method and application thereof
CN112408633A (en) * 2020-11-06 2021-02-26 江苏海普功能材料有限公司 Method for recycling lead-containing waste acid by adsorption method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR509287A (en) * 1919-02-15 1920-11-05 Claude Silbert Hudson Manufacturing process for bleaching carbon and resulting products
BE416705A (en) * 1935-07-27 1936-08-31
US2216756A (en) * 1938-08-11 1940-10-08 Darco Corp Activated carbon and process of making the same

Also Published As

Publication number Publication date
GB1445754A (en) 1976-08-11
JPS4973846A (en) 1974-07-17
DE2357696B2 (en) 1975-11-06
FR2206977B1 (en) 1976-10-01
FR2206977A1 (en) 1974-06-14
DE2357696A1 (en) 1974-06-06

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