Marcelle Guth de Freitas Batista, Giulia Herbst, Mônica Beatriz Kolicheski, Fernando A.P. Voll, Marcos L. Corazza
{"title":"用压缩丙烷和超临界二氧化碳从布兰科柑橘废料中提取 d-柠檬烯","authors":"Marcelle Guth de Freitas Batista, Giulia Herbst, Mônica Beatriz Kolicheski, Fernando A.P. Voll, Marcos L. Corazza","doi":"10.1016/j.supflu.2024.106426","DOIUrl":null,"url":null,"abstract":"<div><div>In this study, the use of supercritical CO<sub>2</sub> (scCO<sub>2</sub>), and compressed propane (CP) were applied to obtain a crude extract rich in <em>d</em>-limonene (DL) from Ponkan waste from the juice industry. The moisture content of the dried waste was 8.53 % and a particle size of 28 mesh was determined for the extractions. Soxhlet extraction was performed with 5 g of waste and 150 mL of <em>n</em>-hexane and showed an extraction yield of 1.94 % with a DL fraction of 44.83 %. The experimental design was carried out for scCO<sub>2</sub> and CP and the condition that resulted in the highest extraction yield (1.50 %) and DL fraction (89.01 %) using scCO<sub>2</sub> was 80 °C and 20 MPa, while when C<sub>3</sub>H<sub>8</sub> was used, the highest extraction yield (2.35 %) and DL fraction (89.38 %) were obtained at 40 °C and 15 MPa. The results show that scCO<sub>2</sub> and C<sub>3</sub>H<sub>8</sub> are selective solvents for DL extraction.</div></div>","PeriodicalId":17078,"journal":{"name":"Journal of Supercritical Fluids","volume":"215 ","pages":"Article 106426"},"PeriodicalIF":3.4000,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"d-Limonene extraction from Citrus reticulata Blanco wastes with compressed propane and supercritical CO2\",\"authors\":\"Marcelle Guth de Freitas Batista, Giulia Herbst, Mônica Beatriz Kolicheski, Fernando A.P. Voll, Marcos L. Corazza\",\"doi\":\"10.1016/j.supflu.2024.106426\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In this study, the use of supercritical CO<sub>2</sub> (scCO<sub>2</sub>), and compressed propane (CP) were applied to obtain a crude extract rich in <em>d</em>-limonene (DL) from Ponkan waste from the juice industry. The moisture content of the dried waste was 8.53 % and a particle size of 28 mesh was determined for the extractions. Soxhlet extraction was performed with 5 g of waste and 150 mL of <em>n</em>-hexane and showed an extraction yield of 1.94 % with a DL fraction of 44.83 %. The experimental design was carried out for scCO<sub>2</sub> and CP and the condition that resulted in the highest extraction yield (1.50 %) and DL fraction (89.01 %) using scCO<sub>2</sub> was 80 °C and 20 MPa, while when C<sub>3</sub>H<sub>8</sub> was used, the highest extraction yield (2.35 %) and DL fraction (89.38 %) were obtained at 40 °C and 15 MPa. The results show that scCO<sub>2</sub> and C<sub>3</sub>H<sub>8</sub> are selective solvents for DL extraction.</div></div>\",\"PeriodicalId\":17078,\"journal\":{\"name\":\"Journal of Supercritical Fluids\",\"volume\":\"215 \",\"pages\":\"Article 106426\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2024-10-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Supercritical Fluids\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0896844624002614\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Supercritical Fluids","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0896844624002614","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
d-Limonene extraction from Citrus reticulata Blanco wastes with compressed propane and supercritical CO2
In this study, the use of supercritical CO2 (scCO2), and compressed propane (CP) were applied to obtain a crude extract rich in d-limonene (DL) from Ponkan waste from the juice industry. The moisture content of the dried waste was 8.53 % and a particle size of 28 mesh was determined for the extractions. Soxhlet extraction was performed with 5 g of waste and 150 mL of n-hexane and showed an extraction yield of 1.94 % with a DL fraction of 44.83 %. The experimental design was carried out for scCO2 and CP and the condition that resulted in the highest extraction yield (1.50 %) and DL fraction (89.01 %) using scCO2 was 80 °C and 20 MPa, while when C3H8 was used, the highest extraction yield (2.35 %) and DL fraction (89.38 %) were obtained at 40 °C and 15 MPa. The results show that scCO2 and C3H8 are selective solvents for DL extraction.
期刊介绍：
The Journal of Supercritical Fluids is an international journal devoted to the fundamental and applied aspects of supercritical fluids and processes. Its aim is to provide a focused platform for academic and industrial researchers to report their findings and to have ready access to the advances in this rapidly growing field. Its coverage is multidisciplinary and includes both basic and applied topics.
Thermodynamics and phase equilibria, reaction kinetics and rate processes, thermal and transport properties, and all topics related to processing such as separations (extraction, fractionation, purification, chromatography) nucleation and impregnation are within the scope. Accounts of specific engineering applications such as those encountered in food, fuel, natural products, minerals, pharmaceuticals and polymer industries are included. Topics related to high pressure equipment design, analytical techniques, sensors, and process control methodologies are also within the scope of the journal.
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