| 摘要 |
<p>An odor-removal composition and a method and system for applying the odor-removal composition to a material for removing odors or reducing the emanation of odors from the material are provided. The odor-removal composition includes a magnesium salt mixed in water at a concentration less than the solubility limit of magnesium salt. The odor-removal composition is preferably sprayed on a material that exhibits unwanted odors and in particular on fabric or hair that exhibits tobacco-smoke odors. The odor-removal composition may interact with substances that cause such odors to form molecules that have less foul odors or no odors. The figure depicts a proposed mechanism by which magnesium cations react with nicotine to form a substantially non-volatile salt.</p> |
