WebFlocculation is a process where a solute comes out of solution in the form of floc or "flakes." The term is also used in colloid chemistry to refer to the process by which fine particulates are caused to clump together into floc. The floc may then float to the top of the liquid, settle to the bottom of the liquid, or can be readily filtered ... WebMeaning of deflocculation. What does deflocculation mean? Information and translations of deflocculation in the most comprehensive dictionary definitions resource on the web.
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WebFrom a review of the first edition: "Gooch (Georgia Inst. of Technology) here provides a very dense, broad-ranging, and sometimes surprisingly eclectic group of definitions, … Webdeflocculation (usually uncountable, plural deflocculations) The dispersion of an aggregate to form a stable colloid; the reverse of coagulation or flocculation; Translations . Removal of flocs by chemical means. Danish: please add this translation if you can; barutzky
What does deflocculation mean? - Definitions.net
WebThis definition excludes other forms of aggregation, particularly that of ‘clumpy-growth’ and ‘chain formation’. This nonsegregation of daughter and mother cells during growth has sometimes erroneously been referred to as flocculation. The term ‘nonflocculation’ therefore applies to the lack of cell aggregation, and consequently, a ... Deflocculation is the exact opposite of flocculation, also sometimes known as peptization. Sodium silicate (Na2SiO3) is a typical example. Usually in higher pH ranges in addition to low ionic strength of solutions and domination of monovalent metal cations the colloidal particles can be dispersed. The additive that prevents the colloids from forming flocs is called a deflocculant. For deflocculation imparted through electrostatic barriers, the efficacy of a deflocculant can be gaug… WebAlthough the flocculation parameters (mean chord size and counts number) suggested the flocculation behavior of chitosan was close to that of PEI, the deflocculation-reflocculation indexes showed a clear difference in the flocculation mechanism due to the particular affinity of chitosan for cellulose fibers. svetlograd zuma game