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RU93004696A - METHOD OF ADSORPTION WITH THE APPLICATION OF TANNIN - Google Patents

METHOD OF ADSORPTION WITH THE APPLICATION OF TANNIN

Info

Publication number
RU93004696A
RU93004696A RU93004696/04A RU93004696A RU93004696A RU 93004696 A RU93004696 A RU 93004696A RU 93004696/04 A RU93004696/04 A RU 93004696/04A RU 93004696 A RU93004696 A RU 93004696A RU 93004696 A RU93004696 A RU 93004696A
Authority
RU
Russia
Prior art keywords
tannin
adsorption
application
adsorbed
substance
Prior art date
Application number
RU93004696/04A
Other languages
Russian (ru)
Other versions
RU2115180C1 (en
Inventor
Сирато Ватару
Камеи Есинобу
Original Assignee
Мицубиси Ньюклеар Фьюел Ко.
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
Priority claimed from JP205090A external-priority patent/JP2591833B2/en
Priority claimed from JP2002051A external-priority patent/JP2584081B2/en
Application filed by Мицубиси Ньюклеар Фьюел Ко. filed Critical Мицубиси Ньюклеар Фьюел Ко.
Publication of RU93004696A publication Critical patent/RU93004696A/en
Application granted granted Critical
Publication of RU2115180C1 publication Critical patent/RU2115180C1/en

Links

Claims (1)

Раскрывается способ адсорбции, в котором таннин сначала растворяют в растворе, содержащем вещество, которое нужно адсорбировать. После этого в раствор добавляют альдегин для получения осадка, в котором таннин является основным компонентом. Вещество, которое следует адсорбировать, адсорбируется в этот осадок.An adsorption method is disclosed in which tannin is first dissolved in a solution containing a substance to be adsorbed. Aldegin is then added to the solution to form a precipitate in which tannin is the main component. The substance to be adsorbed is adsorbed to this sediment.
RU93004696A 1990-01-09 1991-01-08 Adsorption technique using tannic acid RU2115180C1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2-2051 1990-01-09
JP205090A JP2591833B2 (en) 1990-01-09 1990-01-09 Method for producing insoluble tannin
JP2-2050 1990-01-09
JP2002051A JP2584081B2 (en) 1990-01-09 1990-01-09 Adsorption separation method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU4894315 Division

Publications (2)

Publication Number Publication Date
RU93004696A true RU93004696A (en) 1996-02-27
RU2115180C1 RU2115180C1 (en) 1998-07-10

Family

ID=26335361

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004696A RU2115180C1 (en) 1990-01-09 1991-01-08 Adsorption technique using tannic acid

Country Status (9)

Country Link
US (1) US5158711A (en)
EP (1) EP0438776B1 (en)
KR (1) KR930006698B1 (en)
AU (1) AU636424B2 (en)
BR (1) BR9006664A (en)
CA (1) CA2033381C (en)
DE (1) DE69012777T2 (en)
RU (1) RU2115180C1 (en)
UA (2) UA25849A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104919B2 (en) * 1991-08-07 2000-10-30 三菱原子燃料株式会社 Method for producing hydrolyzable insoluble tannin and method for treating waste liquid with said insoluble tannin
JP3183354B2 (en) * 1991-08-23 2001-07-09 三菱原子燃料株式会社 Method for adsorbing and separating heavy metals using tannin-based adsorbent and method for regenerating the adsorbent
US5611939A (en) * 1995-12-06 1997-03-18 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
US5695652A (en) * 1995-12-06 1997-12-09 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
JPH1024276A (en) * 1996-07-10 1998-01-27 Toyohisa Eto Method for making harmful waste harmless and treating agent for making harmless used for method thereof
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
CN102930914A (en) * 2012-11-05 2013-02-13 桂林电子科技大学 Processing method of radioactive waste liquid containing uranium
CZ2016534A3 (en) * 2016-09-02 2017-11-15 Vysoké Učení Technické V Brně A method of stabilizing residual ammonia in a mixture containing energy by-products using tannin
CN107381925B (en) * 2017-08-21 2020-11-06 北京市畜牧业环境监测站 Method for treating methylene blue wastewater
CN109147973A (en) * 2018-08-01 2019-01-04 深圳聚纵科技有限公司 The method of radioactive substance is recycled after a kind of nuclear power plant's nuclear fuel rod use
CN111603801A (en) * 2019-02-26 2020-09-01 南开大学 Method for selective reduction of tannin concentration
CN112427024A (en) * 2020-09-29 2021-03-02 核工业北京化工冶金研究院 Process for adsorbing uranium by using tannic acid precipitate
CN115608334B (en) * 2022-10-16 2023-11-28 北京碧水源膜科技有限公司 NH (NH) 4+ /NO 2- Composite adsorbent, preparation method thereof and ammonia nitrogen treatment system applying composite adsorbent
CN115850624B (en) * 2022-12-09 2024-11-08 西南科技大学 Preparation method of tannin resin for adsorption and separation of nuclides and heavy metals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190463A (en) * 1979-02-05 1980-02-26 Nalco Chemical Company Method of removing iron oxide deposits from heat transfer surfaces
US4558080A (en) * 1984-01-24 1985-12-10 Dearborn Chemical Company Stable tannin based polymer compound
JPS6361988A (en) * 1986-09-03 1988-03-18 ヤマハ発動機株式会社 Luminaire for meter
JPS63248491A (en) * 1987-04-04 1988-10-14 Mitsubishi Nuclear Fuel Co Ltd Treatment of waste water containing actinide element
JPH01155947A (en) * 1987-12-14 1989-06-19 Koji Sakaguchi Permission tannin-aldehyde-water or persimmon tannin-acid-water hydrated gel composition and method for adsorbing nuclear fuel element and organic matter containing iron using said composition
US4948513A (en) * 1988-05-27 1990-08-14 W. R. Grace & Co.-Conn. Method for controlling overspray in paint spray booths
JPH0731277B2 (en) * 1988-07-21 1995-04-10 三菱原子燃料株式会社 Method for treating wastewater containing actinide by immobilized tannin
US4944812A (en) * 1988-11-16 1990-07-31 Henkel Corporation Tannin mannich adducts for improving corrosion resistance of metals
JP3104919B2 (en) * 1991-08-07 2000-10-30 三菱原子燃料株式会社 Method for producing hydrolyzable insoluble tannin and method for treating waste liquid with said insoluble tannin

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