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 filedfiledCritical
Priority to SU1716060ApriorityCriticalpatent/SU392126A1/en
Application grantedgrantedCritical
Publication of SU392126A1publicationCriticalpatent/SU392126A1/en
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
Landscapes
Extraction Or Liquid Replacement
(AREA)
Manufacture And Refinement Of Metals
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Claims (2)
1. Способ извлечени металлов из кислых растворов экстракцией карбоновыми кислотами , отличающийс тем, что, с целью упрощени и удешевлени процесса, в качестве экстрагента используют высшие сс-алкил- и а-а-диалкилмонокарбоновые кислоты. 5 1. A method of extracting metals from acidic solutions by extraction with carboxylic acids, characterized in that, in order to simplify and cheapen the process, higher cc-alkyl- and a-a-dialkyl monocarboxylic acids are used as extractants. five2. Способ по п. 1, отличающийс тем, что в качестве а-ос-диалкилмонокарбоновых кислот используют кубовые остатки нх производства с числом углеродных атомов в молекуле более 19.2. A method according to Claim 1, characterized in that v-residues of production with carbon atoms per molecule more than 19 are used as a-o-dialkyl monocarboxylic acids.
SU1716060A1971-11-221971-11-22
METHOD FOR EXTRACTING METALS FROM ACIDIC SOLUTIONS BY EXTRACTION
SU392126A1
(en)