▎ 摘　　要

NOVELTY - Environment-friendly odor composition for eliminating formaldehyde comprises 10-30 pts. wt. sepiolite, 1-8 pts. wt. surfactant, 0.5-0.1 pts. wt. carbon hydrazide modified graphene oxide and nano titanium dioxide compound, 1-3 pts. wt. plant essential oil and 50-80 pts. wt. de-ionized water. USE - The environmentally friendly composition for eliminating formaldehyde is useful in air purification, soil purification, water purification and sludge purification (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composition, comprising mixing sepiolite, surfactant and de-ionized water uniformly to obtain mixed solution, adding carbon hydrazide modified graphene oxide and nano titanium dioxide compound into the mixed solution, raising temperature to 50 degrees C, stirring and allowing to react for 1 hours, adding plant essential oil, stirring uniformly and placing at 0 degrees C for 24 hours.