A local composition expression has been derived from the Guggenheim′s quasi-chemicalequation.On this basic a thermodynamic model,the quasi-chemical local compo
1 INTRODUCTIONHydrochlorofluorocarbons(HCFCs)and hydrofluorocarbons(HFCs)are alternatives tochlorofluorocarbons(CFCs),such as CFC12(freon 12),which has been wid
The adsorption kinetics and equilibrium of H<sub>2</sub>PtCl<sub>6</sub> on various types of alumina were studied,and IRSand DRS were used to characterize these
1 INTRODUCTIONStannic oxide as a wide-band gap semiconductor(Eg≈3.5eV),has high transparency in thevisible spectral region(index of refraction,n≈1.9)and resistanc