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  2. Liquid–liquid extraction - Wikipedia

    en.wikipedia.org/wiki/Liquid–liquid_extraction

    A separatory funnel used for liquid–liquid extraction, as evident by the two immiscible liquids.. Liquid–liquid extraction, also known as solvent extraction and partitioning, is a method to separate compounds or metal complexes, based on their relative solubilities in two different immiscible liquids, usually water (polar) and an organic solvent (non-polar).

  3. Phthalates - Wikipedia

    en.wikipedia.org/wiki/Phthalates

    Phthalates (US: / ˈ θ æ l eɪ t s / UK: / ˈ θ ɑː l eɪ t s ˌ ˈ f θ æ l ɪ t s / [1] [2]), or phthalate esters, are esters of phthalic acid. They are mainly used as plasticizers , i.e., substances added to plastics to increase their flexibility, transparency, durability, and longevity.

  4. Cold water extraction - Wikipedia

    en.wikipedia.org/wiki/Cold_water_extraction

    Cold water extraction (also called CWE) is the process whereby a substance is extracted from a mixture via cold water. It is a type of fractional crystallization.. The process generally involves taking a mixture of substances, dissolving them in warm water, and then rapidly cooling the mixture.

  5. Phthalic anhydride - Wikipedia

    en.wikipedia.org/wiki/Phthalic_anhydride

    Phthalic anhydride treated with cellulose acetate gives cellulose acetate phthalate (CAP), a common enteric coating excipient that has also been shown to have antiviral activity. [12] Phthalic anhydride is a degradation product of CAP.

  6. Do I need to worry about phthalate exposure? Experts ... - AOL

    www.aol.com/lifestyle/worry-phthalate-exposure...

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  7. Extraction (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Extraction_(chemistry)

    Typically, this will be to extract organic compounds out of an aqueous phase and into an organic phase, but may also include extracting water-soluble impurities from an organic phase into an aqueous phase. [1] [2] Common extractants may be arranged in increasing order of polarity according to the Hildebrand solubility parameter:

  8. The link between vinyl gloves and phthalates in food - AOL

    www.aol.com/article/lifestyle/2019/08/09/vinyl...

    Congress instituted a federal ban on phthalates in toys and children's products in 2008, but the chemicals are still found in items like clothing, shower curtains, detergents, and shampoos.

  9. Fast fashion is made with alarmingly high amounts of toxic ...

    www.aol.com/news/fast-fashion-made-alarmingly...

    Exposure to substances like lead and phthalates may directly harm people manufacturing clothes more than consumers, said Scott Echols in 2022. Echols is a senior director at the ZDHC Foundation ...