FR2206977B1 - - Google Patents

Info

Publication number
FR2206977B1
FR2206977B1 FR7341152A FR7341152A FR2206977B1 FR 2206977 B1 FR2206977 B1 FR 2206977B1 FR 7341152 A FR7341152 A FR 7341152A FR 7341152 A FR7341152 A FR 7341152A FR 2206977 B1 FR2206977 B1 FR 2206977B1
Authority
FR
France
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
FR7341152A
Other languages
French (fr)
Other versions
FR2206977A1 (it
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
Publication of FR2206977A1 publication Critical patent/FR2206977A1/fr
Application granted granted Critical
Publication of FR2206977B1 publication Critical patent/FR2206977B1/fr
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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Carbon And Carbon Compounds (AREA)
FR7341152A 1972-11-20 1973-11-19 Expired FR2206977B1 (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2206977A1 FR2206977A1 (it) 1974-06-14
FR2206977B1 true FR2206977B1 (it) 1976-10-01

Family

ID=14697111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341152A Expired FR2206977B1 (it) 1972-11-20 1973-11-19

Country Status (4)

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

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
KR100628792B1 (ko) * 1999-02-24 2006-09-26 비잼 바이오사이언시스 프라이빗 리미티드 금속 또는 이온을 함유한 오염된 물 또는 폐수의 정화에이용되는 새로운 아그로폴리머 및 이 아그로폴리머의제조방법
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
BR112013019640A2 (pt) * 2011-02-01 2020-08-04 Australian Biorefining Pty Ltd processos para produzir um material absorvente à base de celulose, produtos absorventes à base de celulose e métodos para a remoção de contaminantes solúveis em água da água e outras soluções aquosas
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
WO2014012134A1 (en) * 2012-07-18 2014-01-23 University Of Technology, Sydney Biosorbent for heavy metal removal
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 (it) * 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
DE2357696B2 (de) 1975-11-06
CA997246A (en) 1976-09-21
DE2357696A1 (de) 1974-06-06
JPS4973846A (it) 1974-07-17
FR2206977A1 (it) 1974-06-14
GB1445754A (en) 1976-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse