• 中文核心期刊
  • 中国科技核心期刊
  • ISSN 1007-6336
  • CN 21-1168/X

MessageBoard

Dear readers, authors and reviewers, if you have any questions about the contribution, review, editing and publication of this magazine, you can add comments on this page. We'll get back to you as soon as possible. Thank you for your support!

UserName
Email
Phone
Title
Content
Code
Volume 34 Issue 4
Jul.  2015
Article Contents

Citation:

Effect of crude oil dispersion on carbon and nitrogen stable isotopic composition of Nitzschia closterium

  • Received Date: 2014-09-28
    Accepted Date: 2014-11-11
  • This study made acute (4 d) and chronic (29 d) experiments by setting different oil concentrations (WAF) and using Nitzschia closterium as the research object.We measured the effects of WAF on N.closterium by cell counting,malondialdehyde (MDA) measuring and the carbon/nitrogen stable isotopic analyses.The results show that WAF stimulated the growth of N.closterium in low concentration (1.0 mg/L),while the growth of N.closterium was restrained in relatively high concentrations (5.0 mg/L).The MDA content increased with the growth time and the increase of WAF concentration,up to the maximum of 1.65 times.The 13C and 15N value was higher in low concentration (1.0 mg/L),while lower in relatively high concentration (5.0 mg/L).Therefor the stable isotopic composition of microalgae may be used as an alternative method for oil pollution monitoring.
  • 加载中
  • [1] 王君丽,刘春光,冯剑丰,等.石油烃对海洋浮游植物生长的影响研究进展[J].环境污染与防治,2011,33(4):81-86.[2]黄逸君,江志兵,曾江宁,等.石油烃污染对海洋浮游植物群落的短期毒性效应[J].植物生态学报,2010,34(9):1095-1106.[3] GB 17378.4-2007,海洋监测规范 第4部分:海水分析[S].[4]赵 文.水生生物学[M].北京:中国农业出版社,2005:515-518.[5]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000:214-217.[7]张 蕾,王修林,韩秀荣,等.石油烃污染物对海洋浮游植物生长的影响实验与模型[J].青岛海洋大学学报:自然科学版,2002,32(5):804-810.[9]陶功华.低剂量兴奋效应作用机制的研究进展[J].中山大学研究生学刊:自然科学、医学版,2007,28(1):16-21.[10]田 丹,赵 文,王 媛,等.镉胁迫对两种海洋微藻生长和抗氧化系统的影响[J].大连海洋大学学报,2010,25(5):417-427.[11]林 冬,朱 诚,孙宗修.镉敏感水稻突变体在镉胁迫下活性氧代谢的变化[J].环境科学,2006,27(3):561-566.[12]王海霞,刘 瑀,关春江,等.营养条件对微藻碳、氮稳定同位素组成的影响[J].中国环境科学,2014,34(3):727-733.[16]洪义国.硝酸盐氮氧稳定同位素分馏过程记录的海洋氮循环研究进展[J].地球科学进展,2013,28(7):751-764.[19]沈国兴,严国安,彭金良,等.农药对藻类的生态毒理学研究II:毒性机理及其富集和降解[J].环境科学进展,1999,7(6):131-138.
  • 加载中

Article Metrics

Article views(1916) PDF downloads(104) Cited by()

Related
Proportional views
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Effect of crude oil dispersion on carbon and nitrogen stable isotopic composition of Nitzschia closterium

  • 1. Dalian Maritime University, College of Environmental Science and Engineering, Dalian 116026, China;
  • 2. Dalian Maritime University, Navigation College, Dalian 116026, China;
  • 3. Liaoning Maritime Safety Administration, Dalian 116026, China

Abstract: This study made acute (4 d) and chronic (29 d) experiments by setting different oil concentrations (WAF) and using Nitzschia closterium as the research object.We measured the effects of WAF on N.closterium by cell counting,malondialdehyde (MDA) measuring and the carbon/nitrogen stable isotopic analyses.The results show that WAF stimulated the growth of N.closterium in low concentration (1.0 mg/L),while the growth of N.closterium was restrained in relatively high concentrations (5.0 mg/L).The MDA content increased with the growth time and the increase of WAF concentration,up to the maximum of 1.65 times.The 13C and 15N value was higher in low concentration (1.0 mg/L),while lower in relatively high concentration (5.0 mg/L).Therefor the stable isotopic composition of microalgae may be used as an alternative method for oil pollution monitoring.

    HTML

Reference (1)

Catalog

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return