Study on the inhibition of toxic compounds and the immobilization effect on pyridine biodegradation = Pyridine의 생분해에 미치는 독성물질의 저해와 고정화 효과 연구

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A pyridine degradading bacterium was isolated from industrial wastewater and identified as a new Gram negative Pseudomonas sp. strain MG. This strain could degradate pyridine utilizing pyridine as a sole carbon, nitrogen and energy source. Usually pyridine containing wastewater was contaminated by other toxic compounds such as phenol and methylpyridines. When the bacterium was exposed to these secondary toxicants pyridine biodegradation activity was dramatically decreased and subsequently biodegradation of pyridine was impossible. So as a protection method from these secondary toxicants calcium alginate immobilization technique was used. With this technique pyridine degradation rate was guaranted safely and the protection technique against inhibition by secondary toxicants made pyridine biodegradation possible.
Advisors
Lee, Sung-Taikresearcher이성택researcher
Description
한국과학기술원 : 생물과학과,
Publisher
한국과학기술원
Issue Date
1999
Identifier
151589/325007 / 000973083
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 생물과학과, 1999.2, [ vi, 44 p. ]

Keywords

Tolerance; Toxicant; Immobilization; Pyridine biodegradation; Phenol; 페놀; 내성; 독성물질; 고정화; 피리딘

URI
http://hdl.handle.net/10203/27886
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=151589&flag=dissertation
Appears in Collection
BS-Theses_Master(석사논문)
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