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英文字典中文字典相關資料:
  • Quaternary ammonium cation - Wikipedia
    In organic chemistry, quaternary ammonium cations, also known as quats, are positively-charged polyatomic ions of the structure [NR4]+, where R is an alkyl group, an aryl group [1] or organyl group
  • Quaternary Ammonium Compounds - Chemical Safety Facts
    Quaternary ammonium compounds, also called quats or QACs, are a group of chemicals used for a variety of purposes including as preservatives, surfactants, antistatic agents, and as active ingredients in disinfectants and sanitizers
  • Quaternary Ammonium Compounds ADBAC and DDAC Fact Sheet
    Quaternary Ammonium Compounds (sometimes called 'quats' or 'QACs') are a category of human-made chemicals They have a variety of uses, including controlling bacteria, viruses, and other germs on surfaces This fact sheet will refer to quaternary ammonium compounds as quats
  • QUAT definition and meaning | Collins English Dictionary
    12 meanings: 1 English a spot, pimple, or sty 2 archaic, derogatory a young person 3 obsolete the action of squatting 4 Click for more definitions
  • Quaternary Ammonium Compounds: FAQ on Common Disinfectant . . .
    What is a QAC Quat? Quats are a group of chemicals used for a variety of purposes including as preservatives, surfactants, antistatic agents and as active ingredients for disinfectants and sanitizers
  • Disinfectant Overkill: What are “Quats” and why are they a . . .
    Quats (quaternary ammonium compounds) are potent disinfectant chemicals commonly found in disinfectant wipes, sprays and other household cleaners that are designed to kill germs It is often the stuff that allows a product to claim to be antibacterial, as they are certified by the EPA as pesticides So what’s the problem?
  • Quat - definition of quat by The Free Dictionary
    quat - the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant; "in Yemen kat is used daily by 85% of adults"
  • FAQs - Quats
    1 What is a Quaternary Ammonium Compound (QAC or quat)? Quaternary ammonium chloride compounds are a diverse group of substances that share a common molecular structure They are used in formulations of sanitizing and disinfecting products to kill disease-causing germs on hard, non-porous surfaces
  • Quats (Quaternary Ammonium Compounds or QACs): Top Reasons To . . .
    Quats are a class of compounds that are effective at killing microbes by attaching to the negatively-charged surfaces of bacteria and viruses, so they’re commonly found in disinfectant products In fact, over half of the disinfectants on the EPA’s List N (the approved products for use against SARS-CoV-2) contain quats
  • What are Quats? Risks, Facts, More - Branch Basics
    Quats, also known as quaternary ammonium compounds or Quacs, are a type of ammonia-based disinfectant chemical used in cleaning products, laundry products, disinfecting wipes, dishwashing soap, hand soap, wood products, water purification (algaecides, for example), textile production, and in other household, agricultural, and industrial products





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