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OALib Journal期刊
ISSN: 2333-9721
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白腐菌trameteshirsute对六氯苯的降解及其条件优化
DOI: 10.3724/SP.J.1145.2009.00698, PP. 698-702
Keywords: 白腐菌,响应面法,六氯苯,生物降解
Abstract:
在液体体系下，筛选了5株白腐菌，对六氯苯进行了降解研究，并优化了白腐菌trameteshirsuteth对六氯苯的降解条件.结果表明，不同白腐菌均能降解六氯苯，其中白腐菌trametessp.tr对六氯苯降解率最高，达90.21%；而白腐菌t.hirsuteth对六氯苯降解率为87.08%，但生物量最高，达3.33g/l.通过响应面法优化白腐菌t.hirsuteth降解六氯苯的条件，结果显示，转速、接种量和培养时间是影响六氯苯降解的主要因素.优化后的最佳条件为：转速125r/min，菌丝接种量8%（v/v），培养时间2d，温度28℃，ph为7.在优化条件下，2d内白腐菌t.hirsuteth对浓度为10mg/l的六氯苯降解率和降解量分别可达91.52%和2.288mgl-1d-1.图2表7参17
| [1] | 1zhaox(赵曦),huangy(黄艺),aoxl(敖晓兰).biodegrdationofpersistentorganicpollutants(pops)andpotentialcapabilityofectomycorrhizalfungi.chinjapplenvironbiol(应用与环境生物学报),2007,13(1):140~144
|
| [2] | 2gaoxb,wangw,liux.low-temperaturedechlorinationofhexachlorobenzeneonsolidsupportsandthepathwayhypothesis.chemosphere,2008,71(6):1093~1099
|
| [3] | 6matheusdr,bononivlr.,machadokmg.biodegradationofhexachlorobenzenebybasidiomycetesinsoilcontaminatedwithindustrialresidues.worldjmicrobiol&biotechnol,2000,16(5):415~421
|
| [4] | 8hiranot,ishidat,ohk,sudor.biodegradationofchlordaneandhexachlorobenzenesinriversediment.chemosphere,2007,67(3):428~434
|
| [5] | 10ouhy(欧宏宇),jiasr(贾士儒).theapplicationofsassysteminoptimizationofmicrobialcultureconditions.jtianjinunivlightind(天津轻工业学院学报),2001,1(36):14~17
|
| [6] | 12pingrj(平芮巾),sunm(孙谧),liujz(刘均忠),wangyj(王跃军),haojh(郝建华),zhangsj(张胜军).optimizationoffermentationconditionsformarinebacilluslicheniformismp-2esterasebyresponsesurfacemethodology.chinjapplenvironbiol(应用与环境生物学报),2008,14(4):548~552
|
| [7] | 16ganp(甘平),fanyb(樊耀波),wangmj(王敏健).experimentofbiodegradationofchlorobenzenes.environsci(环境科学),2001,22(3):93~96
|
| [8] | 3baileyre.globalhexachlorobenzeneemissions.chemosphere,2001,43(2):167~182
|
| [9] | 4nakanot,fukushimam,shibatay,suzukin,takazaway,yoshiday,nakajiman,enomotoy,tanabes,moritam.popsmonitoringinjapan-fateandbehaviorofpops.organohalogencompounds,2004,66(1):1490~1495
|
| [10] | 5waniaf,mackayd.trackingthedistributionofpersistentorganicpollutants.environscie&technol,1996,30:390~396
|
| [11] | 7miyoshik,nishiot,yasuharaa,mortitam,shibamotot.detoxificationofhexachlorobenzenebydechlorinationwithpotassium-sodiumalloy.chemosphere,2004,55(11):1439~1446
|
| [12] | 9bumpusja,tienm,wrightd,austsd.oxidationofpersistentenvironmentalpollutantsbyawhiterotfungus.science,1985,228(4706):1434~1436
|
| [13] | 11montgomerydc.designandanalysisofexperiments.3nded.newyork,usa:johnwiley&sons,1991
|
| [14] | 13hakalaatk，lundellat，galkinas,majjalap,kalkkinenn,hatakkaa.manganeseperoxidases,laccasesandoxalicacidfromtheselectivewhite-rotfungusphysisporinusrivulosusgrownonsprucewoodchips.enzymeµbialtechnol,2006,39(7):1476~1483
|
| [15] | 14steffenkt,hofrichterm,hatakkaa.mineralisationof14c-labelledsyntheticligninandligninolyticenzymeactivitiesoflitter-decomposingbasidiomycetousfungi.applmicrobiol&biotechnol,2000,54(6):819~825
|
| [16] | 15daljitsa,mukeshc,paramjitkg.involvementofligninperoxidase,manganeseperoxidaseandlaccaseindegradationandselectiveligninolysisofwheatstraw.internbiodeter&biodegr,2002,50(2):115~120
|
| [17] | 17liut(刘婷),chenzl(陈朱蕾),caol(曹丽),sunw(孙蔚)，shenyf(沈韫芬).16srdna-rflpanalysisofstructureanddiversityofanaerobicmicrobialcommunitydegradinghexachlorobenzene.actamicrobiolsin(微生物学报),2006,46(5):758~762
|
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