Treatise on Materials Science and TechnologyHerbert Herman, Minoru Tomozawa, Robert H. Doremus |
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Page 29
... free energy . The driving forces are therefore concentration gradients and the chemical potentials of the reactants . Adsorption reactions especially are limited to a decrease of the specific free boundary energy . Surface reactions are ...
... free energy . The driving forces are therefore concentration gradients and the chemical potentials of the reactants . Adsorption reactions especially are limited to a decrease of the specific free boundary energy . Surface reactions are ...
Page 50
... free energy of reaction ARG ( true chem- ical reactions ) . Processes that take place by supplementary introduction of free energy ( radiation energy , mechanical energy ) . These processes can force reactions with ARG > 0 . Most ...
... free energy of reaction ARG ( true chem- ical reactions ) . Processes that take place by supplementary introduction of free energy ( radiation energy , mechanical energy ) . These processes can force reactions with ARG > 0 . Most ...
Page 223
... free energy of activation and ko is weakly depen- dent on temperature or pressure . If the pressure P is a variable as well as the temperature , Eq . ( 56 ) can be written k = k1 exp [ ( − △ H * + V * P ) / RT ] ( 57 ) where V ...
... free energy of activation and ko is weakly depen- dent on temperature or pressure . If the pressure P is a variable as well as the temperature , Eq . ( 56 ) can be written k = k1 exp [ ( − △ H * + V * P ) / RT ] ( 57 ) where V ...
Contents
Water in Glass | 75 |
Applications | 121 |
Gel Method for Making Glass | 129 |
Copyright | |
15 other sections not shown
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acid activation energy adsorption alkali alkoxide alkoxide method alkoxide solution annealing point atoms autoclave Bartholomew bead seal BK7 glass bond borosilicate borosilicate glass bulk glass calculated Ceram Chem chemical components crack propagation crack tip crystals curve density dependence desorption diameter distribution Dunken effect elastic energy equation etching experimental failure film flaws fused silica geometry glass fibers glass surface H₂O heating Hillig hydrated hydrolysis hydrosilicate increase ions layer liquid load material measured melting metal alkoxides mole Na2O Non-Cryst OH groups Pavelchek and Doremus Phys powders Pyrex ratio reaction refractive index Rekhson samples sandwich seal Section set point shown in Fig shows silicate glasses SiO2 SiO2 glass soda-lime glass Solids spectra static fatigue strain stress release structure Table technique temperature tensile stress thermal expansion TiO2 tion tip radius values vapor Varshneya velocity viscosity water content Wiederhorn Young's modulus ZrO2