Treatise on Materials Science and TechnologyHerbert Herman, Minoru Tomozawa, Robert H. Doremus |
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Page 36
... desorption and the kinetics of desorption is a thermal desorption experiment . In these nonisothermal experiments the desorption ve- locity de / dt is a function of the degree of coverage , the temperature program T = T ( t ) used , and ...
... desorption and the kinetics of desorption is a thermal desorption experiment . In these nonisothermal experiments the desorption ve- locity de / dt is a function of the degree of coverage , the temperature program T = T ( t ) used , and ...
Page 39
... desorption temperatures of centers Z1 and Z2 are T1 ( Z1 ) = 483 K , T2 ( Z2 ) = 413 K ( Antonini and Hochstrasser ( 1972 ) ] . = the activation energies of desorption for the system N - rasotherm glass . With increasing temperature of ...
... desorption temperatures of centers Z1 and Z2 are T1 ( Z1 ) = 483 K , T2 ( Z2 ) = 413 K ( Antonini and Hochstrasser ( 1972 ) ] . = the activation energies of desorption for the system N - rasotherm glass . With increasing temperature of ...
Page 40
... desorption temperature for a BK7 glass after different Pressure ( Pa ) 10 H20 ( × 104 ) LO 400 10 600 Temperature ( K ) 800 2 3 1 2 3 Fig . 21. Desorption spectra of H2O and CO2 on BK7 glass surfaces ( polished area 10 cm2 ) : ( 1 ) ...
... desorption temperature for a BK7 glass after different Pressure ( Pa ) 10 H20 ( × 104 ) LO 400 10 600 Temperature ( K ) 800 2 3 1 2 3 Fig . 21. Desorption spectra of H2O and CO2 on BK7 glass surfaces ( polished area 10 cm2 ) : ( 1 ) ...
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