΢��ȡ��Ӧ��

ժҪ ΢��ȡ��Ϊһ��͸�Ч��ȡ��,�ǽ��о��ſ��⡣΢��Դ�͸��ȡ��,ֱ�Ӽ��,��ȡʱ��ȡЧ�ʡ��ĶԽ��΢��ȡ��Լ��о��,��΢��ȡ��ص㡢��ҪӰ��ؼ��Ӧ�á�

	Service

	�ѱ��Ƽ��
	��ҵ��
	��ù��
	Email Alert
	RSS
	��
	�ų�
	��

�ؼ���� ΢�� ΢��ȡ ��

Abstract�� Microwave assisted extraction has attracted growing interest as it allows rapid extractions of solutes from solid matrices in recent years,with high extraction efficiency comparable to that of the classical techniques. Microwave assisted extraction consists of heating the extractant in contact with the sample with microwave energy. But unlike classical heating,microwaves heat all the sample simultaneously without heating the vessel. Therefore, the solution reaches its boiling point very rapidly, leading to very short extraction times. This review gives a brief presentation of the theory of microwave and extraction systems,a discussion of the main parameters that influence the extraction efficiency,and the main results on the applications.

Keywords��

Received 2004-11-15; published 2004-11-15

��ñ��:

�ų�,��.΢��ȡ��Ӧ��[J]. ��ѧ��ҵ�빤��, 2004,21(6): 444-447

ZHANG Cheng, JLA Shao-yi .Application and Technology of Microwave Assisted Extraction[J]. Chemcial Industry and Engineering, 2004,21(6): 444-447

[1]	GANZLERK ,BATIJ,VALKOK .Anovelsamplepreparationmethodforchromatography[J].JournalofChromatography,1986,37(1):299-306.
[2]	GANZLERK ,SZINAII.Effectivesamplepreparationmethodforextractingbiologicallyactivecompoundsfromdifferentmatricesbyamicrowavetechnique[J].JournalofChromatography,1990,520(1):257-262.
[3]	÷��.΢��ȡ��Ӧ��[J].�г�ҩ,2002,24(2):134-136.
[4]	CAMELV .Recentextractiontechniquesforsolidmatricessupercriticalfluidextraction,pressurizedfluidextractionandmicrowave-assistedextraction:Theirpotentialandpitfalls[J].Analyst,2001,126:1097-1104.
[5]	XIONGGuo-hua,LIANGJin-ming,ZOUShi-chun,etal.Microwave-assistedextractionofatrazinefromsoilfollowedbyrapiddetectionusingcommercialELISAkit[J].AnalyticaChimicaActa,1998,37(1):97-103.
[6]	��,��,��ԣ��,��.΢��ڻ�ѧ��е�Ӧ��[J].��컯�Ƽ�,2001,(3):240-243.
[7]	CAMELV .Microwave-assistedsolventextractionofenvironmentalsamples[J].TrendsinAnalyticalChemistry,2000,19(4):229-240.
[8]	��,��.΢��ȡ��[J].ɫ��,1997,15(6):499-501.
[9]	LOPEZ -AVILAV ,YOUNGR ,BECKETWF .Microwaveassistedextractionoforganiccompoundsfromstandardreferencesoilsandsediments[J].TrendsinAnalyticalChemistry,1994,66:1097-1106.
[10]	XIONGGuo-hua,TANGBao-ying,HEXiao-qing,etal.Comparisonofmicrowave-assistedextractionoftriazinesfromsoilsusingwaterandorganicsolventsastheextractants[J].Taianta,1999,48(2):333-339.
[11]	�ܹ��,��.΢��ȡ��PANs��о�[J].�ߵ�ѧУ��ѧѧ��,1998,19(10):1560-1565.
[12]	�·꿭,�ź��.��ʳƷ��뼼��[J].ʳƷ�о��뿪��,2001,22(6):3-5.
[13]	SPARRESKILSSON ,CECILIABJ RKLUND ,ERLAND .Speciationanalysisfororganiccompoundsinsedimentsbycapillarygaschromatographywithflamephotometricdetectionaftermicrowave-assistedacidleading[J].JournalofChromatography,2000,902(1):227-250.
[14]	LOPEZ -AVILAV ,LIUY ,BECKERTWF .Interlaboratoryevaluationofanoff-linesupercriticalfluidextractionandgaschromatographywithatomicemissiondetectionmethodforthedeterminationoforganotincompoundsinsoilandsediments[J].JournalofChromatography,1997,785(1-2):279-288.
[15]	CHEEKK ,WONGMK ,LEEHK .Microwave-assistedsolventelutiontechniquefortheextractionoforganicpollutantsinwater[J].AnalyticaChimicaActa,1996,330(2-3):217-227.
[16]	LUAn-xiang,ZHANGShu-zhen,SHANXiao-quan.Applicationofmicrowaveextractionfortheevaluationof��bioavailabilityofrareearthelementinsoil[J ][J].Chemosphere.2003,53:1067-1075
[17]	¬��,��.΢��ȡ/�߻�-��ȷ��ٲⶨ2,6-��(�嶡��)-4-�׻��[J].��(��ѧ�ֲ�),2002,38(12):597-599.
[18]	HUAY ,LINZ ,YANZ .Applicationofmicrowaveirradiationtoquickleachofzincsilicateore[J].MineralsEngineering,2002,15(6):451-456.
[19]	PAREJ,LAPOINTEJ ,SIGOUINM .Microwaveassistednaturalproductsextraction[P].US :5-002784,1991-05-03.