Sunlight exposed surface, useful for triggering methane decomposition in the atmosphere, comprises solute and/or readily soluble iron salts that exceed a sulfur compound such as solute and/or readily soluble sulfate by specific value

摘要

The sunlight exposed surface comprises iron salts. The solute and/or readily soluble iron salts provided in the surfaces exceed a sulfur compound such as solute and/or readily soluble sulfate by more than 0.6 times. A mass of solute and/or readily soluble copper and/or vanadium salts is arranged in the surfaces as the solute and/or readily soluble iron salts. The mass of solute and/or readily soluble copper and/or vanadium salts in the surface is one hundredth of the weight of the solute and/or readily soluble iron salts, and does not limit the ratios of the iron salts and the sulfate. The sunlight exposed surface comprises iron salts. The solute and/or readily soluble iron salts provided in the surfaces exceed a sulfur compound such as solute and/or readily soluble sulfate by more than 0.6 times. A mass of solute and/or readily soluble copper and/or vanadium salts is arranged in the surfaces as the solute and/or readily soluble iron salts. The mass of solute and/or readily soluble copper and/or vanadium salts in the surface is one hundredth of the weight of the solute and/or readily soluble iron salts, and does not limit the ratios of the solute and/or readily soluble iron salts and the solute and/or readily soluble sulfate. The surface further comprises chloride-containing salts, and polyhydroxy compound consisting of celluloses, alginic acid, alginates, papers, pulp, wood, straw, sawdust, or wood flour. A ratio of chlorine atoms to iron atoms is = 300. A surface layer is of liquid consistency, and/or solid consistency. The surface is arranged on solid and/or liquid compartments consisting of aerosol particles, ice, salt, soil, laterite, rock, mineral, oxidic iron ore, salt brine, cellulose, straw, or metal wire.