Treatise on Materials Science and TechnologyHerbert Herman, Minoru Tomozawa, Robert H. Doremus |
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Page 44
... chemical reaction with gaseous halide or organic compounds of these elements . Typical electron donor mole- cules such as NH3 , acetone , acetonitrile , analine , and pyridine are bound covalently to surface OH groups with hydrogen ...
... chemical reaction with gaseous halide or organic compounds of these elements . Typical electron donor mole- cules such as NH3 , acetone , acetonitrile , analine , and pyridine are bound covalently to surface OH groups with hydrogen ...
Page 64
... chemical reactivity of a glass with given composition is influ- enced by the " frozen - in " structure controlled by the temperature history . Adams and Evans ( 1978 ) showed that clear differences in the fractions of Na2O and B2O3 ...
... chemical reactivity of a glass with given composition is influ- enced by the " frozen - in " structure controlled by the temperature history . Adams and Evans ( 1978 ) showed that clear differences in the fractions of Na2O and B2O3 ...
Page 223
... chemical reaction is k = k 。 exp ( -AG * / RT ) ( 56 ) where AG is the 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 ...
... chemical reaction is k = k 。 exp ( -AG * / RT ) ( 56 ) where AG is the 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 ...
Contents
Water in Glass | 75 |
Applications | 121 |
Gel Method for Making Glass | 129 |
Copyright | |
15 other sections not shown
Common terms and phrases
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