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PCE
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CPC Main Group Additional Only
C02F 2305/00

Use of specific compounds during water treatment

7 direct subcodes

Child Classifications

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  • C02F 2305/04 Surfactants, used as part of a formulation or alone
  • C02F 2305/06 Nutrients for stimulating the growth of microorganisms
  • C02F 2305/08 Nanoparticles or nanotubes
  • C02F 2305/10 Photocatalysts
  • C02F 2305/12 Inert solids used as ballast for improving sedimentation (C02F3/1226 takes precedence)
  • C02F 2305/14 Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature