inorganic polymer flocculant polyaluminium chloride/pac at chile

inorganic polymer flocculant polyaluminium chloride/pac at chile
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  • What is polyaluminum chloride (PAC)?
  • Polyaluminum chloride (PAC) is a classic inorganic polymer material, which has the advantages of easy preparation, low cost, and high efficiency in the field of water treatment and other areas of environmental protection [ 1, 2 ].
  • Is polyaluminum chloride a water soluble inorganic flocculant?
  • Polyaluminum chloride (PAC) is a cheaper water-soluble inorganic polymer flocculant (IPF) with properties such as adsorption, coagulation, and precipitation [ 14, 15 ], so it is widely applied to water treatment (Yang et al., 2014; Ali and Kim 2016). But PAC also has some shortcomings, such as instability and corrosivity.
  • Is polyaluminum chloride more expensive than chemical flocculants?
  • However, CTS is more expensive than traditional chemical flocculants [ 13 ]. Polyaluminum chloride (PAC) is a cheaper water-soluble inorganic polymer flocculant (IPF) with properties such as adsorption, coagulation, and precipitation [ 14, 15 ], so it is widely applied to water treatment (Yang et al., 2014; Ali and Kim 2016).
  • Is polyaluminum chloride a Lewis acid catalyst?
  • Polyaluminum chloride (PAC) is an inorganic polymer material that has the advantages of a simple preparation process and special electronic structure. It is considered to be the most efficient and widely used flocculation material for water treatment. In this work, PAC has been used as a Lewis acid catalyst in inte