{"title":"黑曲霉生物降解原油的研究","authors":"A. Mittal, Padma Singh","doi":"10.1071/SP09010","DOIUrl":null,"url":null,"abstract":"Hydrocarbon degrading microorganisms play a major r ole in the environment. In the present study crude oil degrading fungal strain Aspergillus niger was isolated from o il contaminated soil near crude oil production well (Lingala) Andhra Pradesh. The rate of reduction in some petroleum hy drocarbon fractions, such as n-alkanes, aromatics, nitrogen, sulfur and oxygen (NSO)-containing compounds and polycycli c aromatic hydrocarbons (PAHs), were monitored by m eans of gas chromatography. The nC 17/Pristine and n C18/Phytane ratios, extrapolated from the GC profiles decreased from the initial value of 2.510 and 7.289 to 0.132 and 0.474 respect ively at day 60.","PeriodicalId":432253,"journal":{"name":"The South Pacific Journal of Natural Science","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"19","resultStr":"{\"title\":\"Studies on biodegradation of crude oil by Aspergillus niger\",\"authors\":\"A. Mittal, Padma Singh\",\"doi\":\"10.1071/SP09010\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Hydrocarbon degrading microorganisms play a major r ole in the environment. In the present study crude oil degrading fungal strain Aspergillus niger was isolated from o il contaminated soil near crude oil production well (Lingala) Andhra Pradesh. The rate of reduction in some petroleum hy drocarbon fractions, such as n-alkanes, aromatics, nitrogen, sulfur and oxygen (NSO)-containing compounds and polycycli c aromatic hydrocarbons (PAHs), were monitored by m eans of gas chromatography. The nC 17/Pristine and n C18/Phytane ratios, extrapolated from the GC profiles decreased from the initial value of 2.510 and 7.289 to 0.132 and 0.474 respect ively at day 60.\",\"PeriodicalId\":432253,\"journal\":{\"name\":\"The South Pacific Journal of Natural Science\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-12-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"19\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The South Pacific Journal of Natural Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1071/SP09010\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The South Pacific Journal of Natural Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1071/SP09010","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Studies on biodegradation of crude oil by Aspergillus niger
Hydrocarbon degrading microorganisms play a major r ole in the environment. In the present study crude oil degrading fungal strain Aspergillus niger was isolated from o il contaminated soil near crude oil production well (Lingala) Andhra Pradesh. The rate of reduction in some petroleum hy drocarbon fractions, such as n-alkanes, aromatics, nitrogen, sulfur and oxygen (NSO)-containing compounds and polycycli c aromatic hydrocarbons (PAHs), were monitored by m eans of gas chromatography. The nC 17/Pristine and n C18/Phytane ratios, extrapolated from the GC profiles decreased from the initial value of 2.510 and 7.289 to 0.132 and 0.474 respect ively at day 60.
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