Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43229
DC FieldValueLanguage
dc.contributor.authorChen, P.Y.en_US
dc.contributor.author張傑明zh_TW
dc.contributor.authorShen, C.T.en_US
dc.contributor.authorLiau, B.C.en_US
dc.contributor.authorLee, T.M.en_US
dc.contributor.authorWu, T.M.en_US
dc.contributor.authorShieh, C.J.en_US
dc.contributor.authorChang, C.M.J.en_US
dc.contributor.author吳宗明zh_TW
dc.date2011zh_TW
dc.date.accessioned2014-06-06T08:10:21Z-
dc.date.available2014-06-06T08:10:21Z-
dc.identifier.issn1876-1070zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/43229-
dc.description.abstractThis study examined time dependent continuous supercritical anti-solvent (SAS) recrystallization applied for purifying and generating zeaxanthin rich particulates from micro-algal Nannochloropsis oculata. Feed solutions varied from 0.4 to 1.2 mg/ml subjected into a 250 ml SAS crystallizer to yield a few classifications of nano- or micro-sized purified precipitates corresponding to different recrystallization time zones. The effect of operational conditions on amount, recovery of the zeaxanthin and mean size, morphology of the precipitates was obtained from experimentally designed SAS process. The mean size of particles falls within several hundreds of nanometers and the content of zeaxanthin in the particulates range from 65 to 71%, which relies highly upon the recrystallization time. This work demonstrated an environmental benign process in producing nano- or micro-sized particles containing rich-zeaxanthin from algal solution by using supercritical anti-solvent within minutes. (C) 2010 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USzh_TW
dc.relationJournal of the Taiwan Institute of Chemical Engineersen_US
dc.relation.ispartofseriesJournal of the Taiwan Institute of Chemical Engineers, Volume 42, Issue 4, Page(s) 598-603.en_US
dc.relation.urihttp://dx.doi.org/10.1016/j.jtice.2010.11.011en_US
dc.subjectNannochloropsis oculataen_US
dc.subjectZeaxanthinen_US
dc.subjectNano- or micro-sized particlesen_US
dc.subjectSupercritical anti-solvent recrystallizationen_US
dc.subjectmacular degenerationen_US
dc.subjectbeta-caroteneen_US
dc.subjectbrazilian propolisen_US
dc.subjectphotoprotectionen_US
dc.subjectco2en_US
dc.subjectextractionen_US
dc.subjectparticlesen_US
dc.subjectfluidsen_US
dc.subjectplantsen_US
dc.subjectaciden_US
dc.titleDemonstration of continuous supercritical carbon dioxide anti-solvent purification and classification of nano/micro-sized precipitates of algal zeaxanthin from Nannochloropsis oculataen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1016/j.jtice.2010.11.011zh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.fulltextno fulltext-
item.languageiso639-1en_US-
item.grantfulltextnone-
Appears in Collections:材料科學與工程學系
Show simple item record
 

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.