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 languages
English (en)
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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treatment Of Water By Oxidation Or Reduction (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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
CA (1) CA997246A (enrdf_load_stackoverflow)
FR (1) FR2206977B1 (enrdf_load_stackoverflow)
GB (1) GB1445754A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708683B1 (de) * 1993-07-15 1998-10-07 Boris Afanasjevitch Velitchko Verfahren zur herstellung von sorbentien aus polysaccharidhaltigen rohstoffen, sorbentien und ihre verwendung
DE69415463T2 (de) * 1993-09-08 1999-05-12 Kawasaki Kasei Chemicals Ltd., Tokio/Tokyo Mittel zur Behandlung von Metallionen in wässriger Lösung, Verfahren zu seiner Herstellung und Verfahren zur Behandlung von Metallionen in wässriger Lösung
DE60002058T2 (de) * 1999-02-24 2004-02-26 Bijam Biosciences Ltd. Neues agropolymer zur reinigung von verunreinigtem oder mit metall oder ionen kontaminiertem wasser und verfahren zur herstellung desselben
US6593271B1 (en) 1999-06-17 2003-07-15 Calgon Carbon Corporation Carbon char for metals-removal
DE10005681B4 (de) * 2000-02-07 2005-06-16 Atc Dr. Mann E.K. Verfahren und Vorrichtung zur Dekontamination metallhaltiger Wässer
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
AU2012212392A1 (en) * 2011-02-01 2013-05-09 Australian Biorefining Pty Ltd Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions
CN104661964B (zh) * 2012-07-18 2016-12-07 悉尼科技大学 用于去除重金属的生物吸附剂
CN109603788B (zh) * 2019-01-26 2023-08-08 福州大学 一种由天然材料改性的吸附剂及其制备方法和应用
CN112408633A (zh) * 2020-11-06 2021-02-26 江苏海普功能材料有限公司 利用吸附法资源化含铅废酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR509287A (fr) * 1919-02-15 1920-11-05 Claude Silbert Hudson Procédé de fabrication de charbons décolorants et produits en résultant
BE416705A (enrdf_load_stackoverflow) * 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
FR2206977B1 (enrdf_load_stackoverflow) 1976-10-01
GB1445754A (en) 1976-08-11
FR2206977A1 (enrdf_load_stackoverflow) 1974-06-14
DE2357696A1 (de) 1974-06-06
JPS4973846A (enrdf_load_stackoverflow) 1974-07-17
DE2357696B2 (de) 1975-11-06

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