Identification and Mining of Hexahydro-1, 3, 5-trinitro-1, 3, 5-triazine (RDX) Degradation Bacteria through Molecular Techniques
نویسندگان
چکیده
منابع مشابه
Transformation of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) by permanganate.
The chemical oxidant permanganate (MnO(4)(-)) has been shown to effectively transform hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) at both the laboratory and field scales. We treated RDX with MnO(4)(-) with the objective of quantifying the effects of pH and temperature on destruction kinetics and determining reaction rates. A nitrogen mass balance and the distribution of reaction products were...
متن کاملCharacterization of metabolites during biodegradation of hexahydro-1, 3,5-trinitro-1,3,5-triazine (RDX) with municipal anaerobic sludge.
The biodegradation of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) in liquid cultures with municipal anaerobic sludge showed that at least two degradation routes were involved in the disappearance of the cyclic nitramine. In one route, RDX was reduced to give the familiar nitroso derivatives hexahydro-1-nitroso-3,5-dinitro-1,3, 5-triazine (MNX) and hexahydro-1,3-dinitroso-5-nitro-1,3,5-triazin...
متن کاملSustained and complete hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) degradation in zero-valent iron simulated barriers under different microbial conditions.
Flow-through columns packed with "aged" zero-valent iron (ZVI) between layers of soil and sand were constructed to mimic a one-dimensional permeable reactive iron barrier (PRB). The columns were continuously fed RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine, ca. 18 mg l(-1)) for over one year. Two columns were bioaugmented with dissimilatory iron reducing bacteria (DIRB) Shewanella algae BrY or ...
متن کاملHigh Resolution FTIR Spectroscopy of 1 , 3 > 5 - Triazine
The present contribution reports on the analysis of the high resolution FTIR spectra of the only two IR-active parallel fundamentals v u and v12 of the isotopomers 1 2 C 3 1 4 N 3 H 3 , 1 3 C 3 1 4 N 3 H 3 , 1 2 C 3 1 5 N 3 H 3 , C 3 1 5 N 3 H 3 and 1 2 C 3 1 4 N 3 D 3 , respectively, of 1,3,5-triazine. The molecular constants of the ground state and the upper states u u = l and vl2 = \, respec...
متن کاملSynthesis and Leishmanicidal Activity of 1-[5-(5-nitrofuran-2-yl)-1, 3, 4-thiadiazole-2-yl]-4-benzoylepiperazines
A series of (5-nitrofuran-2-yl)-1, 3, 4-thiadiazole-2-yl derivatives 6a–6e have been synthesized and screened for in vitro anti-leishmanial activity against the promastigote form of L. major. The structure of Schiff bases were confirmed by 1H NMR, IR. Screening results indicate that all of the designed and synthesized final compounds (6a-6e) significantly reduced the viability of promastigotes ...
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ژورنال
عنوان ژورنال: Biochemistry & Molecular Biology Journal
سال: 2017
ISSN: 2471-8084
DOI: 10.21767/2471-8084.100048