Degradation of rhodamine B in a novel bio-photoelectric reductive system composed of Shewanella oneidensis MR-1 and Ag3PO4
نویسندگان
چکیده
منابع مشابه
Hydrogen metabolism in Shewanella oneidensis MR-1.
Shewanella oneidensis MR-1 is a facultative sediment microorganism which uses diverse compounds, such as oxygen and fumarate, as well as insoluble Fe(III) and Mn(IV) as electron acceptors. The electron donor spectrum is more limited and includes metabolic end products of primary fermenting bacteria, such as lactate, formate, and hydrogen. While the utilization of hydrogen as an electron donor h...
متن کاملInitial Phases of biofilm formation in Shewanella oneidensis MR-1.
Shewanella oneidensis MR-1 is a facultative Fe(III)- and Mn(IV)-reducing microorganism and serves as a model for studying microbially induced dissolution of Fe or Mn oxide minerals as well as biogeochemical cycles. In soil and sediment environments, S. oneidensis biofilms form on mineral surfaces and are critical for mediating the metabolic interaction between this microbe and insoluble metal o...
متن کاملCRP Regulates D-Lactate Oxidation in Shewanella oneidensis MR-1
Shewanella oneidensis MR-1 is a heterotrophic facultative anaerobe that respires using various organic and inorganic compounds. This organism has served as a model to study bacterial metabolic and regulatory systems that facilitate their survival in redox-stratified environments. The expression of many anaerobic respiratory genes in MR-1, including those for the reduction of fumarate, dimethyl ...
متن کاملLow-temperature growth of Shewanella oneidensis MR-1.
Shewanella oneidensis MR-1 is a mesophilic bacterium with a maximum growth temperature of approximately 35 degrees C but the ability to grow over a wide range of temperatures, including temperatures near zero. At room temperature ( approximately 22 degrees C) MR-1 grows with a doubling time of about 40 min, but when moved from 22 degrees C to 3 degrees C, MR-1 cells display a very long lag phas...
متن کاملThe Shewanella oneidensis MR - 1 fluxome under various oxygen conditions
The Shewanella oneidensis MR-1 fluxome under various oxygen conditions Abstract 1 The central metabolic fluxes of Shewanella oneidensis MR-1 were examined under 2 carbon-limited (aerobic) and oxygen-limited (micro-aerobic) chemostat conditions using 13 C 3 labeled lactate as the sole carbon source. The carbon labeling patterns of key amino acids in 4 biomass were probed using both GC-MS and 13 ...
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ژورنال
عنوان ژورنال: Environment International
سال: 2019
ISSN: 0160-4120
DOI: 10.1016/j.envint.2019.03.010