超声辅助双水相集成提取芒果核多酚工艺优化.pdf

《超声辅助双水相集成提取芒果核多酚工艺优化.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、第28卷2012年第19期lO月农业工程学报1'mnsactionsoftlleChineseSociet)rofAgriculturalEn百neeringV-01．28No．190ct．2012255optimizationofultrasound—assistedaqueous伽。一phaseextractionofpolyphenolsfrommangoseedkernelGaoYunta01，2，WangZhenfen91，-，LuoL-junl，-，Dai】ianhuil，2，LiDin91，2(1．&矗D口，Q厂鳓绷西砂册d曰面跑c^nD忱y，鲰肋册渤fw

2、飕砂Q厂№ffD疗口，f行甜，砌玎研垤650031，劬加a；2．KeyLabormory《EthnicMedicineResotlrceChemiSt斜，slQteEthnic坼trsCommtssionnndMinis叻对Educntion。Kunming．650s∞，Ch讯∞Abstract：Inordertoobtaintheoptimalconditionsofultmsound—assistedaqueoustwo．phaseextractionofpolyphenols行omm加goseedkemel，anovelex廿actionmemodinvolvin

3、gul仃asound-assistedexn．actioncombinedwithpr叩yl-alcoholammoniumsulfIateaqueoustwo-phaSesepamtionwasdevelopedfortheex订actionofpolyphenolsfmmmangoseedkemeLResponsesIlrf．acemethodology，basedonafivelevels，fourvariablescentralcompositedesi霉皿swasemployedt0studytheef梵ctofex仃actionconditionsonthe

4、eXtractionyieldoftotalpolyphenols．Anextractionyieldof6．67％wasachieved吼dertlleoptimalex廿actionconditionsof59．7％ofprI邓y1．alcoholv01啪e触ction，23．4％of锄moniumsulf乱einvestigatedconcentration，27．0minofex协actiontimeandliquid／solidratioof23mL／gatul仃asonicpowerof400Wandtemperamreof45℃，whichwasagree

5、mentwellwiththeoptimalpredictionvalue(6．82％)．Totalpolyphenolscontentintheex缸actofu1Ⅱasound．assistedaqueoustv旷o．phaseexnactionwashi譬merthanthatofconventionalul订asound—assistedex讹ction．Theresearchindicatesthatthemethodofcombiningaqueous铆o．Dhaseseparationwithultrasound．assistedex仃actiontoim

6、provetheex们ctionofpolyphenolsispracticable．Theresearchcallprovidearef．erencefor如llutilizationofman譬F0seedkemelandtheex仃actiontechniqueofpolvphenols．KeywOrds：叩timization，ex仃action，ul仃asonics，polyphenOls，mangOseedkemeldoi：10．3969“．issn．1002—6819．2012．19．034CLCnumber：TS201Documentcode：AArti

7、cleID：1002—6819f20121—19—0255—07GaoY．眦tao，wangzhenfeng，LuoLijull，eta1．0ptimizationoful仃as01lIld-assistedaqueoust、】lro—phaseex仃actionofpoIyphenols舶mmallgoseedkemel[J]．TraIlsactionsoftheChinesesocietyofA鲥culturalEnginee血g(TransactionsoftheCSAE)，2012，28(19)：255—261．(inEnglis