This work presents the concept of ternary blends of gasoline. ethanol and methanol (GEM) in which stoichiometric air to fuel ratio is controlled to 13. 2. same as that of conventional binary E30 (Gasoline 70% + Ethanol 30% (v/v)) fuel blend. https://www.markymarkscott.com/product-category/shampoo-for-colour-treated-hair/