Microorganisms And Explosives: Mechanisms Off Nitrogen Release From Tnt For Use As An N-source For Growth

ROLF-MICHAEL WITTICH; JUAN LUIS RAMOS; PIETER VAN DILLEWIJN

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Microorganisms And Explosives: Mechanisms Off Nitrogen Release From Tnt For Use As An N-source For Growth

机译：微生物和炸药：从Tnt释放氮的机制，用作生长的N源

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Unstable reduced derivatives of 2,4,6-trinitrotoluene (TNT) produced by microorganisms have been found to release nitrite by rearomatization and/or condensation. Here, we present further information regarding the novel mechanism of the condensation of reactive hydroxylaminodinitrotoluene and the Meisenheimer dihydride complex of TNT to produce two secondary diarylamine isomers. Using uniformly ~(15)N-labeled (~(15)N_3) TNT, we show that the nitrite is being released by the condensation reaction and, also under environmental conditions, will originate from the microbiologically generated dihydride complex.

机译：已经发现由微生物产生的不稳定的2,4,6-三硝基甲苯（TNT）还原衍生物通过重新麦芽糖化和/或缩合释放亚硝酸盐。在这里，我们提供了有关反应性羟基氨基二硝基甲苯和TNT的迈森海默二氢化物络合物缩合生成两个仲二芳基胺异构体的新型机理的进一步信息。使用均匀〜（15）N标记的（〜（15）N_3）TNT，我们显示亚硝酸盐通过缩合反应释放，并且在环境条件下，也将源于微生物产生的二酐配合物。

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来源
《Environmental Science & Technology》 |2009年第8期|2773-2776|共4页
作者
ROLF-MICHAEL WITTICH; JUAN LUIS RAMOS; PIETER VAN DILLEWIJN;
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作者单位

Departamento de Protection Ambiental, Estacion Experimental del Zaidin, Consejo Superior de Investigaciones Cientificas, Calle Profesor Albareda 1, E-18008 Granada, Spain;

Departamento de Protection Ambiental, Estacion Experimental del Zaidin, Consejo Superior de Investigaciones Cientificas, Calle Profesor Albareda 1, E-18008 Granada, Spain;

Departamento de Protection Ambiental, Estacion Experimental del Zaidin, Consejo Superior de Investigaciones Cientificas, Calle Profesor Albareda 1, E-18008 Granada, Spain;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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正文语种 eng
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1. Escherichia coli has multiple enzymes that attack TNT and release nitrogen for growth [J] . Gonzalez-Perez MM, van Dillewijn P, Wittich RM, Environmental microbiology . 2007,第6期

机译：大肠杆菌具有多种酶，可攻击TNT并释放氮以促进生长
2. Aerobic Growth of Escherichia coli with 2,4,6-Trinitrotoluene (TNT) as the Sole Nitrogen Source and Evidence of TNT Denitration by Whole Cells and Cell-Free Extracts [J] . Ben Stenuit, Laurent Eyers, Raoul Rozenberg, Applied and Environmental Microbiology . 2006,第12期

机译：以2,4,6-三硝基甲苯（TNT）作为唯一氮源的大肠杆菌的有氧生长以及全细胞和无细胞提取物对TNT脱硝的证据
3. Tolerance to nitrogenous explosives and metabolism of TNT by cell suspensions of Datura innoxia. [J] . Lucero ME, Mueller W, Hubstenberger J, In Vitro Cellular and Development Biology. Plant: Journal of the Tissue Culture Association . 1999,第6期

机译：无花曼陀罗细胞悬浮液对含氮炸药和TNT代谢的耐受性。
4. Isomer Differentiation of Explosives-related Compounds and Clarification of the 30 Da Releases from TNT using Electrospray High-Resolution Multistage Mass Spectrometry [C] . Adrian Schwarzenberg, Richard B. Cole, Heloise Dossmann, ASMS Conference on Mass Spectrometry and Allied Topics . 2014

机译：使用电喷雾高分辨率多级质谱法从TNT释放爆炸物相关化合物的异构体与TNT释放的澄清
5. Plant growth and soil microorganism responses to sulfur-dioxide and nitrogen-dioxide ozone as affected by soils. [D] . Roberts, Billy Warren. 1987

机译：受土壤影响，植物生长和土壤微生物对二氧化硫和二氧化氮臭氧的反应。
6. Aerobic Growth of Escherichia coli with 246-Trinitrotoluene (TNT) as the Sole Nitrogen Source and Evidence of TNT Denitration by Whole Cells and Cell-Free Extracts [O] . Ben Stenuit, Laurent Eyers, Raoul Rozenberg, 2006

机译：以246-三硝基甲苯（TNT）为唯一氮源的大肠杆菌的有氧生长以及全细胞和无细胞提取物对TNT脱硝的证据
7. Reactive oxygen and nitrogen intermediates increase transforming growth factor-beta1 release from human epithelial alveolar cells through two different mechanisms [O] . Bellocq, A., Azoulay, E., Marullo, S., 1999

机译：活性氧和氮中间体通过两种不同的机制增加人上皮肺泡细胞中转化生长因子-β1的释放
8. Differential sensitivity of aerobic gram-positive and gram-negative microorganisms to 2,4,6-trinitrotoluene (TNT) leads to dissimilar growth and TNT transformation: Results of soil and pure culture studies [R] . Fuller, M. E., Manning, J. F. 1996

机译：好氧革兰氏阳性和革兰氏阴性微生物对2,4,6-三硝基甲苯（TNT）的差异敏感性导致不同的生长和TNT转化：土壤和纯培养研究的结果

Microorganisms And Explosives: Mechanisms Off Nitrogen Release From Tnt For Use As An N-source For Growth

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