GB1001603A - Separation, purification and recovery processes - Google Patents
Separation, purification and recovery processesInfo
- Publication number
- GB1001603A GB1001603A GB2965/62A GB296562A GB1001603A GB 1001603 A GB1001603 A GB 1001603A GB 2965/62 A GB2965/62 A GB 2965/62A GB 296562 A GB296562 A GB 296562A GB 1001603 A GB1001603 A GB 1001603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ester
- ether
- carboxylic
- mixtures
- derivative
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/22—Cellulose or wood; 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/26—Cation exchangers for chromatographic processes
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/014—Ion-exchange processes in general; Apparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Proteins, polypeptides and amino acid mixtures may be separated from mixtures of proteins or from protein hydrolysates by contacting the above-mentioned sources in liquid form with a water-insoluble functional derivative of cellulose crystallite aggregates having an average degree of polymerization of between 15 and 375 anhydroglucose units. The functional derivatives may be characterized by carboxylic, carboxylic ester, phosphate ester, sulphate ester, phosphorous ester, boric ester, ureido, aldehyde, hydroxyl, ether, carboxyether, phosphonoalkyl ether, sulphoalkyl ether, sulphinoalkyl ether and alkylaminoalkylether groups, or by groups introduced by treatment with epichlorohydrin and triethanolamine. The functional derivative preferably has ionexchange properties and the source may be treated by pouring it through a column of the derivative and eluting as necessary. Specifications 874,945 and 976,335 are referred to.ALSO:Carboxylic acids are separated from mixtures thereof or from mixtures with solvents and/or impurities by bringing said mixture in liquid form into contact with a water-insoluble functional derivative of cellulose crystallite aggregates having an average level-off degree of polymerization of between 15 and 375 anhydroglucose units. The functional derivatives may be characterized by carboxylic, carboxylic ester, aldehyde, ether, hydroxyl, carboxyether, alkylaminoalkylether, ureido, phosphate ester, sulphate ester, phosphorous ester, boric ester, phosphonoalkyl ether, sulphoalkyl ether and sulphinoalkyl ether groups, or by groups introduced by treatment with epichlorohydrin and triethanolamine. The functional derivative preferably has ion-exchange properties and the mixture may be treated by pouring it through a column of the derivative and eluting as necessary. The process is applicable to the isolation of histidine, lysine, hydroxylysine, arginine, serine, threonine, proline, hydroxyproline, glycine, alanine, valine, leucine, isoleucine, methionine, glutamic acid, aspartic acid, phenylalamine, tyrosine and tryptophane or mixtures thereof from protein hydrolysates; the recovery of citric, ascorbic and tartaric acids from slops and citrus wastes; and the purification of linoleic, linoleuic, oleic ricinoleic, stearic, palmitic, myristic and lauric acids. Specifications 874,945 and 976,335 are referred to.ALSO:Rare earths, copper and silver are separated from each other, from spinning waste waters of cuprammonium rayon and from photographic wastes, respectively, by contacting the above-mentioned sources in liquid form with a water-insoluble functional derivative of cellulose crystallite aggregates having an average level-off degree of polymerization of between 15 and 375 anhydroglucose units. The functional derivatives may be characterized by carboxylic, carboxylic ester, phosphate ester, sulphate ester, phosphorous ester, boric ester, ureido, aldehyde, hydroxyl, ether, carboxyether, phosphonoalkyl ether, sulphoalkyl ether, sulphinoalkyl ether and alkylaminoalkylether groups, or by groups introduced by treatment with epichlorohydrin and triethanolamine. The functional derivative preferably has ion-exchange properties and the metals are recovered by pouring the source through a column of the derivative. The metals are adsorbed by the column and may be recovered by suitable elution. Specifications 874,945 and 976,335 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10167761A | 1961-04-10 | 1961-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1001603A true GB1001603A (en) | 1965-08-18 |
Family
ID=22285847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2965/62A Expired GB1001603A (en) | 1961-04-10 | 1962-01-26 | Separation, purification and recovery processes |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE616223A (en) |
CH (1) | CH432478A (en) |
DE (1) | DE1442350A1 (en) |
ES (1) | ES276324A1 (en) |
FI (1) | FI42204B (en) |
GB (1) | GB1001603A (en) |
SE (1) | SE311443B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012103582A1 (en) | 2011-02-01 | 2012-08-09 | Australian Biorefining Pty Ltd | Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions |
CN114874062A (en) * | 2014-01-07 | 2022-08-09 | 诺瓦塞普工艺处理公司 | Method for purifying aromatic amino acids |
-
1962
- 1962-01-26 GB GB2965/62A patent/GB1001603A/en not_active Expired
- 1962-03-31 DE DE19621442350 patent/DE1442350A1/en active Pending
- 1962-04-06 FI FI0724/62A patent/FI42204B/fi active
- 1962-04-10 SE SE3968/62A patent/SE311443B/xx unknown
- 1962-04-10 CH CH439462A patent/CH432478A/en unknown
- 1962-04-10 BE BE616223A patent/BE616223A/en unknown
- 1962-05-09 ES ES276324A patent/ES276324A1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012103582A1 (en) | 2011-02-01 | 2012-08-09 | Australian Biorefining Pty Ltd | Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions |
CN114874062A (en) * | 2014-01-07 | 2022-08-09 | 诺瓦塞普工艺处理公司 | Method for purifying aromatic amino acids |
Also Published As
Publication number | Publication date |
---|---|
SE311443B (en) | 1969-06-09 |
BE616223A (en) | 1962-10-10 |
FI42204B (en) | 1970-03-02 |
ES276324A1 (en) | 1962-07-16 |
DE1442350A1 (en) | 1968-10-31 |
CH432478A (en) | 1967-03-31 |
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