
Non-ionic surfactants are non-ionized in aqueous solutions, and their hydrophilic groups are mainly composed of a certain number of oxygen-containing groups (usually ether groups and hydroxyl groups). It is this point that determines that non-ionic surfactants are better than ionic surfactants in some aspects; because they are not ionic in solution, they have high stability and are not easily affected by the presence of strong electrolytes and inorganic salts. Influenced by the pH value, it has good compatibility with other types of surfactants.
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