{"corpus_id":5237288,"paper_sha":"b713281b5eb12240b1196ff06520b767ca6c12c6","doi":"10.1002/PCA.631","arxiv_id":null,"pmid":12018022,"pmcid":null,"mag_id":1965653535,"dblp_id":null,"acl_id":null,"title":"Recent extraction techniques for natural products: microwave-assisted extraction and pressurised solvent extraction.","year":2002,"publication_date":"2002-03-01","venue":"Phytochemical Analysis","journal":{"name":"Phytochemical analysis : PCA","pages":"\n          105-13\n        ","volume":"13 2"},"journal_issn":null,"journal_title":null,"publication_types":["Review","JournalArticle"],"pubmed_pub_types":["Journal Article","Review"],"s2_fields_of_study":["Medicine","Chemistry"],"reference_count":39,"citation_count":793,"influential_citation_count":30,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":[{"d":"Biological Products","mj":false,"qs":[{"q":"chemistry","mj":true,"ui":"Q000737"}],"ui":"D001688"},{"d":"Microwaves","mj":true,"ui":"D008872"},{"d":"Particle Size","mj":false,"ui":"D010316"},{"d":"Plant Extracts","mj":false,"qs":[{"q":"chemistry","mj":true,"ui":"Q000737"},{"q":"isolation & purification","mj":true,"ui":"Q000302"}],"ui":"D010936"},{"d":"Pressure","mj":false,"ui":"D011312"},{"d":"Solvents","mj":false,"qs":[{"q":"chemistry","mj":true,"ui":"Q000737"}],"ui":"D012997"},{"d":"Temperature","mj":false,"ui":"D013696"}],"chemicals":[{"n":"Biological Products","ui":"D001688","reg":"0"},{"n":"Plant Extracts","ui":"D010936","reg":"0"},{"n":"Solvents","ui":"D012997","reg":"0"}],"comments_corrections":null,"source_flags":5,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"In the last 10 years there has been an increased interest in using techniques involving microwave-assisted extraction and pressurised solvent extraction in analytical laboratories. This review gives a brief overview of both methods, and reports on their application to the extraction of natural products. The influence of parameters such as the nature of the solvent and volume, temperature, time and particle size of the matrix is discussed. Through numerous examples, it is demonstrated that both techniques allow reduced solvent consumption and shorter extraction times, while the extraction yields of the analytes are equivalent to or even higher than those obtained with conventional methods.","claims":[{"public_id":"cl_f657dc51e140771247683099ded6d23a","status":"active","text":"Application to natural product extraction is reviewed through numerous examples, with discussion of how solvent nature and volume, temperature, time, and matrix particle size affect performance.","confidence":0.94,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_f657dc51e140771247683099ded6d23a"},{"public_id":"cl_b04e146f84c1456934e31448083f21bc","status":"active","text":"Microwave-assisted extraction and pressurised solvent extraction reduce solvent consumption and extraction time while producing analyte 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