A. Avdeenko, E. Belova, P. Dašić, S. Konovalova, L. Baklanova, S. Krstić, M. Milosavljević
{"title":"双频超声高效提取三孢黑霉中β-胡萝卜素","authors":"A. Avdeenko, E. Belova, P. Dašić, S. Konovalova, L. Baklanova, S. Krstić, M. Milosavljević","doi":"10.2298/HEMIND151110043A","DOIUrl":null,"url":null,"abstract":"Carotenoids are known for their lower environmental pollution, lower costs, shorter extraction time compared to regular extraction methods and higher extraction efficiency. Ultrasound has significant advantages in the extraction of a great number of biologically active compounds including carotenoids. Benefits of using ultrasound for extraction of various compounds are numerous and include effective mixing and micro-mixing, more efficient energy transfer, reduced thermal and concentration gradients, reduced temperature. The aim of this work was to investigate the influence of two-frequency ultrasound main parameters such as ultrasonic intensity, sonication time, and temperature. Application of two-frequency ultrasound (simultaneous influence of ultrasound with frequency of 20–46 kHz, intensity of 1.5–2.5 W/cm 2 and frequency of 1.0–2.0 MHz, intensity of 2.0–3.0 W/cm 2 ) raises the percentage of b -carotene extraction from biomass of the fungus Blakeslea trispora from 90–92% up to 98–99% in comparison with one frequency ultrasound. The recommended oil temperature for the extraction process is 35 °C, because lower temperature leads to reduction of percentage of β -carotene extraction, and higher temperature promotes unjustified increase of expenditure of energy.","PeriodicalId":12913,"journal":{"name":"Hemijska Industrija","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2017-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Efficient two-frequency ultrasound extraction of β-carotene from the fungus Blakeslea trispora\",\"authors\":\"A. Avdeenko, E. Belova, P. Dašić, S. Konovalova, L. Baklanova, S. Krstić, M. Milosavljević\",\"doi\":\"10.2298/HEMIND151110043A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Carotenoids are known for their lower environmental pollution, lower costs, shorter extraction time compared to regular extraction methods and higher extraction efficiency. Ultrasound has significant advantages in the extraction of a great number of biologically active compounds including carotenoids. Benefits of using ultrasound for extraction of various compounds are numerous and include effective mixing and micro-mixing, more efficient energy transfer, reduced thermal and concentration gradients, reduced temperature. The aim of this work was to investigate the influence of two-frequency ultrasound main parameters such as ultrasonic intensity, sonication time, and temperature. Application of two-frequency ultrasound (simultaneous influence of ultrasound with frequency of 20–46 kHz, intensity of 1.5–2.5 W/cm 2 and frequency of 1.0–2.0 MHz, intensity of 2.0–3.0 W/cm 2 ) raises the percentage of b -carotene extraction from biomass of the fungus Blakeslea trispora from 90–92% up to 98–99% in comparison with one frequency ultrasound. The recommended oil temperature for the extraction process is 35 °C, because lower temperature leads to reduction of percentage of β -carotene extraction, and higher temperature promotes unjustified increase of expenditure of energy.\",\"PeriodicalId\":12913,\"journal\":{\"name\":\"Hemijska Industrija\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2017-09-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hemijska Industrija\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.2298/HEMIND151110043A\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hemijska Industrija","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.2298/HEMIND151110043A","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
Efficient two-frequency ultrasound extraction of β-carotene from the fungus Blakeslea trispora
Carotenoids are known for their lower environmental pollution, lower costs, shorter extraction time compared to regular extraction methods and higher extraction efficiency. Ultrasound has significant advantages in the extraction of a great number of biologically active compounds including carotenoids. Benefits of using ultrasound for extraction of various compounds are numerous and include effective mixing and micro-mixing, more efficient energy transfer, reduced thermal and concentration gradients, reduced temperature. The aim of this work was to investigate the influence of two-frequency ultrasound main parameters such as ultrasonic intensity, sonication time, and temperature. Application of two-frequency ultrasound (simultaneous influence of ultrasound with frequency of 20–46 kHz, intensity of 1.5–2.5 W/cm 2 and frequency of 1.0–2.0 MHz, intensity of 2.0–3.0 W/cm 2 ) raises the percentage of b -carotene extraction from biomass of the fungus Blakeslea trispora from 90–92% up to 98–99% in comparison with one frequency ultrasound. The recommended oil temperature for the extraction process is 35 °C, because lower temperature leads to reduction of percentage of β -carotene extraction, and higher temperature promotes unjustified increase of expenditure of energy.
期刊介绍:
The Journal Hemijska industrija (abbreviation Hem. Ind.) is publishing papers in the field of Chemical Engineering (Transport phenomena; Process Modeling, Simulation and Optimization; Thermodynamics; Separation Processes; Reactor Engineering; Electrochemical Engineering; Petrochemical Engineering), Biochemical Engineering (Bioreactors; Protein Engineering; Kinetics of Bioprocesses), Engineering of Materials (Polymers; Metal materials; Non-metal materials; Biomaterials), Environmental Engineeringand Applied Chemistry. The journal is published bimonthly by the Association of Chemical Engineers of Serbia (a member of EFCE - European Federation of Chemical Engineering). In addition to professional articles of importance to industry, scientific research papers are published, not only from our country but from all over the world. It also contains topics such as business news, science and technology news, information on new apparatus and equipment, and articles on environmental protection.