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[[File:Dioxin mechanism.gif ]] | [[File:Dioxin mechanism.gif ]] | ||
| − | *예 )''P.chrysosporium'' 가 2,7-Dichlorodibenzo-p-Dioxin(DCDD)를 분해 하는 과정 | + | *예 )''P.chrysosporium'' 가 2,7-Dichlorodibenzo-p-Dioxin(DCDD)를 분해 하는 과정 |
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| + | [[file : DCDD_pathway.png ]] | ||
| + | (I)2,7-dichlorodibenzo-p-dioxin | ||
| + | (II)1-chloro-3,4-dihydroxybenzene | ||
| + | (III)1,2,4-trihydroxybenzene | ||
| + | (IV)2-methoxy-1,4-dihydroxybenzene | ||
| + | (V)4-chloro-1,2-benzoquinone | ||
| + | (VIII)2-hydroxy-1,4-benzoquinone | ||
| + | (II)1-chloro-3,4-dihydroxybenzene | ||
| + | (VII)2-methoxy-1,4-benzoquinone | ||
| + | (IV)2-methoxy-1,4-dihydroxybenzene | ||
| + | 4-hydroxy-1,2-benzoquinone | ||
| + | (III)1,2,4-trihydroxybenzene | ||
==참고 == | ==참고 == | ||
Revision as of 14:05, 5 July 2011
halogenated Dioxin / dioxin - like compounds 는 종이를 만드는 과정에서 나오는 폐수 , 물질을 태우는 과정 등 으로 인해 만들어지는 물질로 , 2개의 산소 원자가 2개의 벤젠 고리를 연결하고 염소가 결합되어 있는 방향족 화합물이다 . 화학적으로 안정하고 소수성의 물질로 매우 독성의 물질이다 . poly-cholorinated dibenzo- p - dioxin(PCDD)류 , polychlorinated dibienzofurans(PCDF),polychorinated diphenyl ethers(PCDE)등이 있다 .
mechanism
- 예 )P.chrysosporium 가 2,7-Dichlorodibenzo-p-Dioxin(DCDD)를 분해 하는 과정
(I)2,7-dichlorodibenzo-p-dioxin
(II)1-chloro-3,4-dihydroxybenzene
(III)1,2,4-trihydroxybenzene
(IV)2-methoxy-1,4-dihydroxybenzene
(V)4-chloro-1,2-benzoquinone
(VIII)2-hydroxy-1,4-benzoquinone
(II)1-chloro-3,4-dihydroxybenzene
(VII)2-methoxy-1,4-benzoquinone
(IV)2-methoxy-1,4-dihydroxybenzene
4-hydroxy-1,2-benzoquinone
(III)1,2,4-trihydroxybenzene
참고
Reiner, Eric J.; Clement, Ray E.; Okey, Allan B.; Marvin, Chris H. Journal: Analytical and Bioanalytical Chemistry Vol. 386 Issue 4
Bioremediation of Dioxin-Contaminated Soil by Fungi Screened from Nature Sanro Tachibana, Yukinori Kiyota and Michifusa Koga
Degradation of 2,7-Dichlorodibenzo-p-Dioxin by the Lignin- Degrading Basidiomycete Phanerochaete chrysosporium KHADAR VALLI, HIROYUKI WARIISHI, AND MICHAEL H. GOLD