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Adsorption on siliceous minerals

Adsorption on Siliceous Minerals. The adsorption of polyacrylamides on siliceous minerals in the presence of monovalent ions has been discussed previously (9, 10). While PAM adsorption is unaffected by monovalent ions since it is not governed by electrostatic factors, HPAM adsorption is increased due to reduction in electrostatic repulsion by charge screening. [Pg.229]

Adsorption on Siliceous Minerals. All adsorption studies of xanthan (XCPS) in the presence of calcium are conducted at pH 6.5 to avoid precipitation which has been reported at pH>7 for xanthan solutions containing calcium (25). [Pg.237]

See other pages where Adsorption on siliceous minerals is mentioned: [Pg.294]   
See also in sourсe #XX -- [ Pg.226 , Pg.227 , Pg.228 ]



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