CA1070618A - Membrane separation of weak bases from aqueous streams - Google Patents

Membrane separation of weak bases from aqueous streams

Info

Publication number
CA1070618A
CA1070618A CA244,669A CA244669A CA1070618A CA 1070618 A CA1070618 A CA 1070618A CA 244669 A CA244669 A CA 244669A CA 1070618 A CA1070618 A CA 1070618A
Authority
CA
Canada
Prior art keywords
bases
membrane surface
membrane
unionized
comprised
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
CA244,669A
Other languages
English (en)
French (fr)
Inventor
Eli Perry
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of CA1070618A publication Critical patent/CA1070618A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24Dialysis ; Membrane extraction
    • B01D61/246Membrane extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA244,669A 1975-01-27 1976-01-26 Membrane separation of weak bases from aqueous streams Expired CA1070618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54414775A 1975-01-27 1975-01-27

Publications (1)

Publication Number Publication Date
CA1070618A true CA1070618A (en) 1980-01-29

Family

ID=24170946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244,669A Expired CA1070618A (en) 1975-01-27 1976-01-26 Membrane separation of weak bases from aqueous streams

Country Status (10)

Country Link
JP (1) JPS5199692A (cg-RX-API-DMAC7.html)
AU (1) AU505295B2 (cg-RX-API-DMAC7.html)
BE (1) BE837893A (cg-RX-API-DMAC7.html)
CA (1) CA1070618A (cg-RX-API-DMAC7.html)
DE (1) DE2602769A1 (cg-RX-API-DMAC7.html)
FR (1) FR2298357A1 (cg-RX-API-DMAC7.html)
GB (1) GB1502562A (cg-RX-API-DMAC7.html)
IL (1) IL48910A (cg-RX-API-DMAC7.html)
IT (1) IT1054988B (cg-RX-API-DMAC7.html)
NL (1) NL7600660A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399288A (en) 1981-01-21 1983-08-16 The Dow Chemical Company Separation of a 2-oxazoline from an aqueous solution
DE3937796A1 (de) * 1989-11-14 1991-05-16 Basf Ag Verfahren zur abtrennung von wasser aus einem wasser, co(pfeil abwaerts)2(pfeil abwaerts) und amine enthaltenden gemisch
CN119746820B (zh) * 2024-12-20 2025-10-03 昆明理工大学 一种用于高效回收电子废弃物中金(ⅲ)的丝瓜络吸附剂的制备方法及其应用

Also Published As

Publication number Publication date
JPS5199692A (en) 1976-09-02
FR2298357B1 (cg-RX-API-DMAC7.html) 1982-12-03
IL48910A (en) 1978-04-30
AU505295B2 (en) 1979-11-15
IL48910A0 (en) 1976-03-31
GB1502562A (en) 1978-03-01
AU1052376A (en) 1977-07-28
DE2602769A1 (de) 1976-07-29
FR2298357A1 (fr) 1976-08-20
NL7600660A (nl) 1976-07-29
BE837893A (fr) 1976-07-26
IT1054988B (it) 1981-11-30

Similar Documents

Publication Publication Date Title
Urano et al. Equilibria for adsorption of organic compounds on activated carbons in aqueous solutions I. Modified Freundlich isotherm equation and adsorption potentials of organic compounds
Yoshikawa et al. Selective separation of water–ethanol mixture through synthetic polymer membranes having carboxylic acid as a functional group
KR910004214A (ko) 분리막 및 분리방법
GB1276792A (en) Acetone purification process
Moeller et al. The partial resolution of certain inner complexes by means of a chromatographic technique
EP0190212B1 (en) Separation of water from organic fluids
CA1070618A (en) Membrane separation of weak bases from aqueous streams
GB1331207A (en) Process for the recovery of ethylene oxide
KR830005906A (ko) 점토점액(粘液) 처리방법
US3566580A (en) Membrane separation
US3274104A (en) Solvent extraction process
Hirai et al. Active carbon-supported aluminium copper chloride as water-resistant carbon monoxide adsorbent
US3281450A (en) Purification of acetonitrile
GB1503843A (en) Process for separating weak acids from aqueous solutions
GB1495481A (en) Process for the obtaining of isobutylene of high purity
GB1307264A (en) Separation of c8-aromatic mixtures
US4804442A (en) Ultrapure hydrazine production
CS218348B1 (en) Method of desalting the synthetic pepside
US2739100A (en) Extraction of vitamin b12 from aqueous concentrates thereof
US3733367A (en) Process for the separation of styrene from ethyl benzene
GB1384315A (en) Waste treatment
GR69218B (cg-RX-API-DMAC7.html)
US2683681A (en) Method of purifying vitamin b12 material
RU93008592A (ru) Способ обогащения алмазом его смесей с графитом и аморфным углеродом
JPS5517338A (en) Recovery of thiourea dioxide

Legal Events

Date Code Title Description
MKEX Expiry