Dextrin adsorption by oxidized coal

Characteristics of dextrin adsorption by elemental sulfur

“…6 [28]. It is evident that the isotherm for sulfur follows the results obtained for other hydrophobic materials (i.e., coal, talc, and molybdenite).…”

Study of galactomannose interaction with solids using AFM, IR and allied techniques

“…As is well known, the free energy of hydrogen bond formation is about −25 kJ/mol, which is very close to the G 0 ads of the polymers, −22 kJ/mol. Moreover, if hydrophobic interaction is the major force for adsorption, then a value of −50 kJ/mol can be expected for G 0 ads [24], which is much greater than the calculated value. Therefore, the theoretical results further confirm the major role of hydrogen bonding rather than hydrophobic force in polysaccharide adsorption.…”

Adsorption and conformation of carboxymethyl cellulose at solid–liquid interfaces using spectroscopic, AFM and allied techniques

“…As is well known, the free energy of hydrogen bond formation is about −25 kJ/mol, which is very close to the G 0 ads of the polymer. Moreover, if hydrophobic interaction is the major force for adsorption, then a theoretical value around −50 kJ/mol might be expected for G 0 ads [18], which is much greater than the calculated value. These results further confirm the major role of hydrogen bonding rather than hydrophobic force in governing CMC adsorption.…”