Results
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Property | Organism | Value | Units | ID | Details |
---|---|---|---|---|---|
Total global methane emissions | Biosphere | 500-600 | Tg/year | 104553 | Liu Y, Whitman WB. Metabolic... |
Global methane emissions from anthropogenic sources | Biosphere | 267-478 | Tg/year | 104551 | Liu Y, Whitman WB. Metabolic... |
Global methane emissions from anthropogenic energy generation | Biosphere | 75-110 | Tg/year | 104552 | Liu Y, Whitman WB. Metabolic... |
Global methane emissions from natural sources | Biosphere | 127-282 | Tg/year | 104550 | Liu Y, Whitman WB. Metabolic... |
Sources of global methane emissions from identified sources | Biosphere | Table - link | N/A | 104549 | Liu Y, Whitman WB. Metabolic... |
Standard redox potential of CO2 to methane | Unspecified | -240 | mV | 104404 | Harold L. Drake, Kirsten... |
Fraction of carbon fixed annually by algae and plants that is processed into methane | Biosphere | 1.6 | % | 104554 | Liu Y, Whitman WB. Metabolic... |
Standard gibbs free energy for conversion of hexose to methane and carbon dioxide | Generic | -390 | kJ/mol | 104435 | Schink B. Energetics... |
Change of Gibbs free energy in sulfate dependent methane oxidation | Generic | -18 | kJ/mol | 104424 | Schink B. Energetics... |
Global estimate of DMS (DiMethyl Sulfide) fluxes to the atmosphere | Biosphere | 16 to 39 | Tg S/year | 107539 | Simpson et al., "Inventorying... |
Composition of rumen microbiome | Cow Bos Taurus | prokaryotes 454: protozoa 12: fungi 46 | species | 117086 | Wallace RJ et al., A... |
Standard gibbs free energy for aerobic degradation of hexose | Generic | -2870 | kJ/mol | 104422 | Schink B. Energetics... |
Standard Gibbs free energy for reduction of CO2 by H2 (4H2 + 2C02 > CH3COO- + H+ + 2H20) | Generic | -95 | kJ/mol | 112841 | G. T. Macfarlane and... |
Approximate composition of gas mixture in the rumen | Ruminants | CO2 65%: CH4 27%: N2 7%: O2 0.6%: H2 0.2%: H2S 0.01% | % | 112823 | Yokoyama MG, Johnson... |
Remnant benzoate concentrations at apparent equilibrium | Archaea Methanospirillum hungatei | 20 to 70 | μM | 108748 | Stanley Falkow, Eugene... |
Time scale for appearance of photosynthetic sulfur bacteria and methanogens | Biosphere | 3500 | MYA | 103789 | David L. Nelson, Michael... |
Mean free-energy changes for the partial and complete aerobic oxidation of sulfur and its compounds | Generic | Table - link | N/A | 103645 | Donovan P. Kelly, Th... |
Standard redox potential of CO2/CO half cell | Unspecified | -520 | mV | 104406 | Harold L. Drake, Kirsten... |
Standard redox potential of 2H+ + 2e/Hydrogen half cell | Unspecified | -420 | mV | 104407 | Harold L. Drake, Kirsten... |
Standard redox potential of nitrate/ammonium half cell | Unspecified | 360 | mV | 104408 | Harold L. Drake, Kirsten... |