JPS5394288A - Method of removing weak acids from aqueous solution - Google Patents

Method of removing weak acids from aqueous solution

Info

Publication number
JPS5394288A
JPS5394288A JP712778A JP712778A JPS5394288A JP S5394288 A JPS5394288 A JP S5394288A JP 712778 A JP712778 A JP 712778A JP 712778 A JP712778 A JP 712778A JP S5394288 A JPS5394288 A JP S5394288A
Authority
JP
Japan
Prior art keywords
aqueous solution
weak acids
removing weak
acids
aqueous
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.)
Granted
Application number
JP712778A
Other languages
English (en)
Other versions
JPS6243755B2 (ja
Inventor
Sumakuman Roberuto
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of JPS5394288A publication Critical patent/JPS5394288A/ja
Publication of JPS6243755B2 publication Critical patent/JPS6243755B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP712778A 1977-01-26 1978-01-25 Method of removing weak acids from aqueous solution Granted JPS5394288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700763A NL7700763A (nl) 1977-01-26 1977-01-26 Werkwijze ter verwijdering van silica uit een waterige oplossing.

Publications (2)

Publication Number Publication Date
JPS5394288A true JPS5394288A (en) 1978-08-18
JPS6243755B2 JPS6243755B2 (ja) 1987-09-16

Family

ID=19827843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP712778A Granted JPS5394288A (en) 1977-01-26 1978-01-25 Method of removing weak acids from aqueous solution

Country Status (9)

Country Link
US (1) US4177140A (ja)
JP (1) JPS5394288A (ja)
BE (1) BE863285A (ja)
CA (1) CA1095190A (ja)
DE (1) DE2802642A1 (ja)
FR (1) FR2378559A1 (ja)
GB (1) GB1567719A (ja)
IT (1) IT1092354B (ja)
NL (1) NL7700763A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349258A (ja) * 1986-08-20 1988-03-02 Tokyo Organ Chem Ind Ltd 弱塩基性陰イオン交換樹脂の製造方法
US4812921A (en) * 1985-12-18 1989-03-14 Sony Corporation Sound field expansion system for a video tape recorder
JP2020517785A (ja) * 2017-04-28 2020-06-18 ダウ グローバル テクノロジーズ エルエルシー 機能性樹脂粒子

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372932A (en) * 1978-05-18 1983-02-08 Union Oil Company Of California Process for removing SOx and NOx compounds from gas streams
DE3001856A1 (de) * 1980-01-19 1981-07-23 Bayer Ag, 5090 Leverkusen Anionenaustauscher, verfahren zu ihrer herstellung und ihre verwendung
US4675169A (en) * 1980-05-21 1987-06-23 Union Oil Company Of California Process for removing sox and nox compounds from gas streams
US4804522A (en) * 1980-05-21 1989-02-14 Union Oil Company Of California Process for removing SOx and NOx compounds from gas streams
US4597954A (en) * 1980-05-21 1986-07-01 Union Oil Company Of California Process for removing sox and nox compounds from gas streams
US4448899A (en) * 1980-05-21 1984-05-15 Union Oil Company Of California Process for removing SOx and NOx compounds from gas streams
US4347227A (en) * 1981-03-11 1982-08-31 Union Oil Company Of California Process for removing SOx and NOx compounds from gas streams
GB2166140B (en) * 1984-10-27 1989-06-07 Ion Exchange Novel adsorbents for use in the purification of water and other chemicals and a process for preparing same
US4684667A (en) * 1986-04-21 1987-08-04 The Dow Chemical Company Tertiary amine resins and use thereof
US4785020A (en) * 1987-01-12 1988-11-15 The Dow Chemical Company Method for preparation of anion exchange resins having very low chlorine content
DE3824266A1 (de) * 1988-07-16 1990-01-18 Bayer Ag Verfahren zur herstellung von bifunktionellen anionenaustauschharzen, neue bifunktionelle anionenaustauschharze und ihre verwendung
BR9904682A (pt) * 1999-02-24 2000-09-26 Conselho Nacional De Desenvolv Copolìmero de estireno e divinilbenzeno funcionalizado com elevado grau de grupamentos amino-metìlicos (epm-1) e sua utilização como novo tipo de resina trocadora aniÈnica
KR101298630B1 (ko) * 2004-08-13 2013-08-27 맥마스터 유니버시티 비가교 겔 폴리머를 포함하는 복합 재료
WO2017095686A1 (en) * 2015-12-01 2017-06-08 Dow Global Technologies Llc Chromatographic separation of organic acids using resin having strong and weak base anion exchange capacity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503769A (en) * 1945-04-14 1950-04-11 Dorr Co Process for removing silica from water
US2664441A (en) * 1951-07-19 1953-12-29 Harry S Owens Separation of organic acids
US2840533A (en) * 1954-05-20 1958-06-24 Rohm & Haas Anion-exchange resins containing weakly and strongly basic functional groups
US3001868A (en) * 1957-02-19 1961-09-26 Nat Res Dev Recovery of metals from cyanide solution by anion exchange
GB954435A (en) * 1960-08-25 1964-04-08 Nat Res Dev Anion exchange resins for the recovery of gold and silver from gold and silver bearing aqueous cyanide liquors
US3197401A (en) * 1963-12-27 1965-07-27 Rohm & Haas Method for regenerating weakly basic anion exchange resin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812921A (en) * 1985-12-18 1989-03-14 Sony Corporation Sound field expansion system for a video tape recorder
JPS6349258A (ja) * 1986-08-20 1988-03-02 Tokyo Organ Chem Ind Ltd 弱塩基性陰イオン交換樹脂の製造方法
JP2020517785A (ja) * 2017-04-28 2020-06-18 ダウ グローバル テクノロジーズ エルエルシー 機能性樹脂粒子

Also Published As

Publication number Publication date
GB1567719A (en) 1980-05-21
NL7700763A (nl) 1978-07-28
US4177140A (en) 1979-12-04
JPS6243755B2 (ja) 1987-09-16
FR2378559B1 (ja) 1982-04-23
CA1095190A (en) 1981-02-03
BE863285A (fr) 1978-05-16
DE2802642C2 (ja) 1989-11-09
FR2378559A1 (fr) 1978-08-25
IT7819672A0 (it) 1978-01-26
DE2802642A1 (de) 1978-07-27
IT1092354B (it) 1985-07-12

Similar Documents

Publication Publication Date Title
YU52278A (en) Process for obtaining substituted pyridylmethylesters of cyclopropane-carboxylic acid
JPS5394288A (en) Method of removing weak acids from aqueous solution
DE2860145D1 (en) Process for the preparation of formic acid
JPS5417398A (en) Purifying method of phosphric acid
GR64826B (en) Method for the preparation of n-substituted-w-aminoalkanoyl-w-aminoalkanic acids
JPS53290A (en) Method of making ureaaand or melamineeformaldehyde aqueous solution
YU210977A (en) Process for obtaining unsaturated derivatives of 7-acylamido-3-cephem-4-carboxylic acid
JPS53128152A (en) Method of treating aqueous waste
JPS5438273A (en) Method of extracting metals from aqueous solution
GR64459B (en) Method for the preparation of t-azaxanthono-3-carboxylic acids
JPS53137868A (en) Method of removing resudual ingredients from liquid
YU25679A (en) Process for obtaining an aqueous solution of rafoxanide-polyvinyl pyrrolidone complex
JPS5453676A (en) Method of completely or selectively removing salt from aqueous solution
JPS53101805A (en) Method of removing anchor
GB2042493B (en) Method of removing cyanide from aqueous liquid
DE2862373D1 (en) Process for the purification of sulphonic acids
GR65024B (en) Method for the preparation of new 2-pyridylo-and 2-pyrimidylaminobenzoic acids
JPS53141212A (en) Samplling method of adipic acid
JPS5455299A (en) Method of removing plutonium from aqueous solution containing plutomium
JPS5474272A (en) Method of removing arsenic from aqueous solution
JPS5460761A (en) Method of removing waterrsoluble orgaic substance from aqueous solution
GR64162B (en) Method for the preparation of acylydrocarbilaminoalkanics acids
JPS5232882A (en) Method of removing water from aqueous solution
IL54594A (en) Method of removing acids from liquid hydrocarbons
JPS5567382A (en) Method of removing metal from solution