Joseph ForrestStephen E SchwartzLeonard NewmanElsevier B.V.Atmospheric EnvironmentForrest, J., Schwartz, S. E., & Newman, L. (1979). Conversion of sulfur dioxide to sulfate during the da vinci flights. Atmospheric Environment (1967), 13(1), 157-167....
life in anoxic habitats is prokaryotic to a large extent. Prokaryotes have evolved not only various fermentation pathways, but also the capacity to couple the oxidation of organic substrates to the reduction of inorganic compounds (other than O2) to conserve...
The cys operon contains many other genes required for sulfur assimilation, including the enzymes catalyzing conversion of sulfate to sulfide, OAS synthesis, and its further conversion to L-cysteine. In contrast, higher plants do not possess an ABC transporter for sulfate but rather H+/SO42− ...
This result corresponded well with O2 and S2- concentration gradients measured by microelectrodes, showing sulfate reducing activity was largely restricted to a narrow anaerobic zone located in the middle of the biofilm. Measurements of accumulation of reduced sulfur compounds (FeS, FeS2 and SO) in ...
This work presents a novel specific detection method for sulfate-reducing bacteria (SRB) based on sulfuration conversion from ZnO arrays to ZnS arrays. The... Q Peng,D Zhang,W Yi - 《Sensors & Actuators B Chemical》 被引量: 36发表: 2013年 Effects of Hydraulic Residence Time, NO3and NO2...
Input Data Enter the required input data and press “Calculate” button to do the calculation. An asterisk will appear if your data is out of range. Fuel sulfur contentwt. ppm Fuel consumption (BSFC)g/kWh SO2/ SO3conversion% H2SO4hydration ratio ...
This confirms that sulfate was indeed being reduced to sulfide, however the produced sulfide was likely rapidly lost to inorganic precipitates (e.g., FeS), evasion and possibly conversion to organic sulfur species15, 16. Figure 1 Changes in sulfate (a) and DOC (b) concentrations relative to ...
Sulfur oxyanions (e.g. sulfate, sulfite) can be removed from aqueous waste- and process streams by biological reduction with a suitable electron donor to sulfide, followed by partial chemical or biological oxidation of sulfide to elemental sulfur. The aim of the research described in this thesis...
[81] used acid mine drainage fuel cell AMD-FCs, which were structurally similar to a dual-chamber MFC system. This setup achieved a maximum power density of 290 mW/m2 with the complete removal of ferrous iron by conversion to insoluble ferric iron in the anode chamber as well as full ...
Accordingly, the rate of initial sulfate uptake in the root subsequently affects the fluxes of sulfur through the processes of internal transport and metabolic conversion. On the other hand, the acquisition of sulfate needs to be controlled depending on requirements of sulfur at the whole plant ...