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Web27 Jan 2024 · In powdered detergents, the main surfactant is linear alkylbenzene sulfonate. Known as LAS, it’s an inexpensive ingredient that, Kinney explains, is effective on dirt but less so on greasy or oily stains. In contrast, most liquids also contain alcohol ethoxylates, which are effective on challenging oily stains, she says. WebThe chemistry and phase composition of atomised powders can be highly relevant and this explains why not all alloys are available as powders. PBF generally favours metals that are weldable; the same principle that governs the build process also has merit when atomising. Atomising is a kinetic process allowing metastable phases to form. tatte bakery south end boston ma
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