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  • Is stearic acid harmful to the body?

    Is stearic acid harmful to the body?

    Stearic acid, namely octadecanoic acid, has a simple structural formula: CH3(CH2)16COOH, which is produced by the crystallization of fats and oils and is mainly used for the production of stearates. Each gram is dissolved in 21ml ethanol, 5m...
  • 24 How to clean flying fabric

    24 How to clean flying fabric

    How to clean flying fabricBecause of its special material, flying woven fabrics are better to clean than other shoes. Because it can be machine washed directly.Machine wash1. First use a hard brush di...
  • <b>Tuning the surface gives variations to metal foils</b>

    Tuning the surface gives variations to metal foils

    Meanwhile, very thin foils/films can grow into different types depending on surface structures. As such, applications can vary. Great efforts had been dedicated to the synthesis of single crystalline metal foils as they have many important...