There are two basic types of biocides: oxidising and non-oxidising. Oxidising biocides include; chlorine, chlorine dioxide, hydrogen peroxide, bromine and ozone.
What is non biocide?
Non-oxidizing biocide chemicals work through various exterminating processes such as interfering with reproduction, stopping respiration, or lysing the cell walls. Non-oxidizing biocides can be or fed continuously to achieve a high enough concentration for a long enough period of time to kill the bacteria.
Is Dbnpa an oxidizing biocide?
DBNPA is not an oxidizing biocide and it is not a bromine release biocide. DBNPA does act similar to the typical halogen biocides.
What are common biocides?
Some of the most widely used biocides are alcohols, aldehydes, chlorine, and chlorine- releasing agents (sodium hypochlorite, chlorhexidine), iodine, peroxygen compounds (hydrogen peroxide, peracetic acid), phenolic type compounds, quaternary ammonium compounds (benzalkonium chloride), bases (sodium hydroxide,
What is an oxidizing biocide?
Oxidizing biocides are chemicals that have the ability to kill microorganisms through the electrochemical process of oxidation. An oxidizing agent such as chlorine pulls electrons in, while the bacteria it is attacking loses electrons.
Is chlorine a biocide?
19.4. Biocides are added to cooling water to control the growth of bacteria, fungi and algae in the system. Chlorine, dosed in the form of sodium hypochlorite, is probably the best broad-spectrum biocide and, at residual levels of 0.5 mg/l, chlorine is effective against most bacteria, including Legionella.
What is oxidizing and non oxidizing biocide?
What is the Difference Between Oxidising and Non-Oxidising Biocides? Oxidising biocides attack microorganisms by oxidising (an electron transfer reaction) the cell structure, disrupting nutrients from passing across the cell wall. Non-oxidising biocides for industrial use are effective in controlling: Legionella.
Is DBNPA an oxidizer?
DBNPA may be considered an oxidizer, since the bromine component can oxidize bacterial substrates. DBNPA is typically supplied as a 20% or 5% active solution.