Separation of adipic acid from water-acidic waste of caprolactam production
The organic waste generated in the caprolactam production contains a complex mixture of mono- and dicarboxylic acids. It is shown that using two-step oxidation by aqueous hydrogen peroxide allows to isolate adipic acid of high quality. In case if the yield of acids is up to 95% of the nominal value...
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| Language: | Russian |
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MIREA - Russian Technological University
2013-12-01
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| Series: | Тонкие химические технологии |
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| Online Access: | https://www.finechem-mirea.ru/jour/article/view/516 |
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Article |
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doaj-51f2fa6cb5e54c949eb946561b654e8b2021-07-28T13:23:57ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752013-12-018678811543Separation of adipic acid from water-acidic waste of caprolactam productionA. A. Sokolova0I. L. Glazko1E. A. Martynenko2S. V. Levanova3A. B. Sokolov4Samara State Technical University, Samara 443100Samara State Technical University, Samara 443100Samara State Technical University, Samara 443100Samara State Technical University, Samara 443100Samara State Technical University, Samara 443100The organic waste generated in the caprolactam production contains a complex mixture of mono- and dicarboxylic acids. It is shown that using two-step oxidation by aqueous hydrogen peroxide allows to isolate adipic acid of high quality. In case if the yield of acids is up to 95% of the nominal value the production of chemicals with high added value can be up to 10 kilotons per year. Retrieving adipic acid from industrial waste will help to solve both economic and environmental issues.https://www.finechem-mirea.ru/jour/article/view/516adipic acid, water-acidic waste, concentrate of dicarboxylic acids, oxidation, hydrogen peroxide |
| collection |
DOAJ |
| language |
Russian |
| format |
Article |
| sources |
DOAJ |
| author |
A. A. Sokolova I. L. Glazko E. A. Martynenko S. V. Levanova A. B. Sokolov |
| spellingShingle |
A. A. Sokolova I. L. Glazko E. A. Martynenko S. V. Levanova A. B. Sokolov Separation of adipic acid from water-acidic waste of caprolactam production Тонкие химические технологии adipic acid, water-acidic waste, concentrate of dicarboxylic acids, oxidation, hydrogen peroxide |
| author_facet |
A. A. Sokolova I. L. Glazko E. A. Martynenko S. V. Levanova A. B. Sokolov |
| author_sort |
A. A. Sokolova |
| title |
Separation of adipic acid from water-acidic waste of caprolactam production |
| title_short |
Separation of adipic acid from water-acidic waste of caprolactam production |
| title_full |
Separation of adipic acid from water-acidic waste of caprolactam production |
| title_fullStr |
Separation of adipic acid from water-acidic waste of caprolactam production |
| title_full_unstemmed |
Separation of adipic acid from water-acidic waste of caprolactam production |
| title_sort |
separation of adipic acid from water-acidic waste of caprolactam production |
| publisher |
MIREA - Russian Technological University |
| series |
Тонкие химические технологии |
| issn |
2410-6593 2686-7575 |
| publishDate |
2013-12-01 |
| description |
The organic waste generated in the caprolactam production contains a complex mixture of mono- and dicarboxylic acids. It is shown that using two-step oxidation by aqueous hydrogen peroxide allows to isolate adipic acid of high quality. In case if the yield of acids is up to 95% of the nominal value the production of chemicals with high added value can be up to 10 kilotons per year. Retrieving adipic acid from industrial waste will help to solve both economic and environmental issues. |
| topic |
adipic acid, water-acidic waste, concentrate of dicarboxylic acids, oxidation, hydrogen peroxide |
| url |
https://www.finechem-mirea.ru/jour/article/view/516 |
| work_keys_str_mv |
AT aasokolova separationofadipicacidfromwateracidicwasteofcaprolactamproduction AT ilglazko separationofadipicacidfromwateracidicwasteofcaprolactamproduction AT eamartynenko separationofadipicacidfromwateracidicwasteofcaprolactamproduction AT svlevanova separationofadipicacidfromwateracidicwasteofcaprolactamproduction AT absokolov separationofadipicacidfromwateracidicwasteofcaprolactamproduction |
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1721275055195815936 |