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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...