BR9203075A - Processo de preparacao de tanino hidrolisavel insoluvel,tanino hidrolisavel insoluvel,e processos para a remocao ou recuperacao de um elemento de metal pesado de um liquido resudual - Google Patents

Processo de preparacao de tanino hidrolisavel insoluvel,tanino hidrolisavel insoluvel,e processos para a remocao ou recuperacao de um elemento de metal pesado de um liquido resudual

Info

Publication number
BR9203075A
BR9203075A BR929203075A BR9203075A BR9203075A BR 9203075 A BR9203075 A BR 9203075A BR 929203075 A BR929203075 A BR 929203075A BR 9203075 A BR9203075 A BR 9203075A BR 9203075 A BR9203075 A BR 9203075A
Authority
BR
Brazil
Prior art keywords
insoluble
tanine
resudual
hydrolisable
tanin
Prior art date
Application number
BR929203075A
Other languages
English (en)
Inventor
Wataru Shirato
Yoshinobu Kamei
Original Assignee
Mitsubishi Nuclear Fuel
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 Mitsubishi Nuclear Fuel filed Critical Mitsubishi Nuclear Fuel
Publication of BR9203075A publication Critical patent/BR9203075A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H99/00—Subject matter not provided for in other groups of this subclass, e.g. flours, kernels
    • 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
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analytical Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Unknown Constitution (AREA)
BR929203075A 1991-08-07 1992-08-07 Processo de preparacao de tanino hidrolisavel insoluvel,tanino hidrolisavel insoluvel,e processos para a remocao ou recuperacao de um elemento de metal pesado de um liquido resudual BR9203075A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03222288A JP3104919B2 (ja) 1991-08-07 1991-08-07 加水分解型不溶性タンニンの製造方法及び該不溶性タンニンによる廃液処理方法

Publications (1)

Publication Number Publication Date
BR9203075A true BR9203075A (pt) 1993-03-30

Family

ID=16780022

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203075A BR9203075A (pt) 1991-08-07 1992-08-07 Processo de preparacao de tanino hidrolisavel insoluvel,tanino hidrolisavel insoluvel,e processos para a remocao ou recuperacao de um elemento de metal pesado de um liquido resudual

Country Status (10)

Country Link
US (3) US5274169A (pt)
EP (1) EP0527096A3 (pt)
JP (1) JP3104919B2 (pt)
KR (1) KR930004320A (pt)
AU (1) AU644303B2 (pt)
BR (1) BR9203075A (pt)
CA (1) CA2074796A1 (pt)
DE (1) DE527096T1 (pt)
ES (1) ES2040687T1 (pt)
RU (1) RU2057137C1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158711A (en) * 1990-01-09 1992-10-27 Mitsubishi Nuclear Fuel Co. Insoluble tannin preparation process, waste treatment process employing insoluble tannin and adsorption process using tannin
JP3183354B2 (ja) * 1991-08-23 2001-07-09 三菱原子燃料株式会社 タンニン系吸着剤による重金属類の吸着分離方法及び該吸着剤の再生方法
US5728302A (en) * 1992-04-09 1998-03-17 Groundwater Services, Inc. Methods for the removal of contaminants from subterranean fluids
FR2723363B1 (fr) * 1994-08-03 1996-11-22 Electricite De France Procede de traitement de milieux aqueux contenant des ions metalliques radioactifs et element absorbant susceptible d'etre mis en oeuvre dans ce procede
JPH1024276A (ja) * 1996-07-10 1998-01-27 Toyohisa Eto 有害廃棄物の無害化処理方法及びこの方法に使用する無害化処理剤
JP4124382B2 (ja) * 1997-12-12 2008-07-23 三菱マテリアル株式会社 吸着済吸着剤の燃焼装置
US6264840B1 (en) * 1999-02-26 2001-07-24 Mitsubishi Nuclear Fuel Co., Ltd. Process for producing insoluble tannin and method for adsorbing hexavalent chromium by using the tannin
US6478970B1 (en) * 1999-09-17 2002-11-12 Framatome Anp Inc. Treatment process for removing radioactive thorium from solvent extraction liquid effluent
US7662292B2 (en) 2007-12-21 2010-02-16 Envirogen Technologies, Inc. Radium selective media and method for manufacturing
US9187346B1 (en) * 2013-02-13 2015-11-17 Rohm And Haas Company Removal of uranium from water
CN106596747A (zh) * 2015-10-16 2017-04-26 重庆市畜牧科学院 桑叶中单宁的检测方法
CN115850624A (zh) * 2022-12-09 2023-03-28 西南科技大学 一种用于核素及重金属吸附分离的单宁树脂的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US404440A (en) * 1889-06-04 Ludwig saarbach
US517626A (en) * 1894-04-03 Process of purifying tanlxlc acid
US495768A (en) * 1893-04-18 Peter townsend austen
US2173977A (en) * 1935-09-12 1939-09-26 Mead Corp Purification of tannin extract
US2753371A (en) * 1949-12-22 1956-07-03 Gen Foods Corp Treatment of tannin extracts
AT334084B (de) * 1975-02-25 1976-12-27 Radiation Int Ag Verfahren zur herstellung von insbesondere fur die selektive abtrennung mehrwertiger metalle aus wasserigen losungen geeigneten harzen
US4090919A (en) * 1976-01-29 1978-05-23 Tanabe Seiyaku Co., Ltd. Water-insoluble tannin preparation for immobilization of proteins
JPH037297A (ja) * 1989-06-02 1991-01-14 Haruhiko Yamaguchi 多孔質球状タンニン粒子とその製造法
US5158711A (en) * 1990-01-09 1992-10-27 Mitsubishi Nuclear Fuel Co. Insoluble tannin preparation process, waste treatment process employing insoluble tannin and adsorption process using tannin
EP0439866A1 (en) * 1990-02-02 1991-08-07 Soberalia N.V Product and method for separating contaminants from polluted water

Also Published As

Publication number Publication date
RU2057137C1 (ru) 1996-03-27
JP3104919B2 (ja) 2000-10-30
US5274169A (en) 1993-12-28
AU2061092A (en) 1993-02-25
JPH05177135A (ja) 1993-07-20
KR930004320A (ko) 1993-03-22
AU644303B2 (en) 1993-12-02
ES2040687T1 (es) 1993-11-01
EP0527096A3 (en) 1993-08-11
US5296629A (en) 1994-03-22
EP0527096A2 (en) 1993-02-10
CA2074796A1 (en) 1993-02-08
US5300677A (en) 1994-04-05
DE527096T1 (de) 1993-09-23

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law