Cephas Lyobha - Academia.edu (original) (raw)
Uploads
Papers by Cephas Lyobha
The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with... more The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with modifier ions ZnO, CaO and CdO. Glasses with composition 30 Li 2 O-10 MO-60 B 2 O 3 doped Modifier ions (where MO=ZnO, CaO and CdO) were prepared by using the melt quenching technique. Differential scanning calorimetry in the temperature range 30-750 o C reveals that homogenous glasses are formed and glass forming ability is more in ZnB glass samples. FTIR spectra in the wavelength range 400-4000 cm-1 reveals the presence of BO 3 and BO 4 units in the glass network by introduction of modifier ions.
The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with... more The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with modifier ions ZnO, CaO and CdO. Glasses with composition 30 Li 2 O-10 MO-60 B 2 O 3 doped Modifier ions (where MO=ZnO, CaO and CdO) were prepared by using the melt quenching technique. Differential scanning calorimetry in the temperature range 30-750 o C reveals that homogenous glasses are formed and glass forming ability is more in ZnB glass samples. FTIR spectra in the wavelength range 400-4000 cm-1 reveals the presence of BO 3 and BO 4 units in the glass network by introduction of modifier ions.
The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with... more The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with modifier ions ZnO, CaO and CdO. Glasses with composition 30 Li 2 O-10 MO-60 B 2 O 3 doped Modifier ions (where MO=ZnO, CaO and CdO) were prepared by using the melt quenching technique. Differential scanning calorimetry in the temperature range 30-750 o C reveals that homogenous glasses are formed and glass forming ability is more in ZnB glass samples. FTIR spectra in the wavelength range 400-4000 cm-1 reveals the presence of BO 3 and BO 4 units in the glass network by introduction of modifier ions.
The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with... more The aim of this study is to investigate the infrared spectra of Li 2 O-B 2 O 3 glasses doped with modifier ions ZnO, CaO and CdO. Glasses with composition 30 Li 2 O-10 MO-60 B 2 O 3 doped Modifier ions (where MO=ZnO, CaO and CdO) were prepared by using the melt quenching technique. Differential scanning calorimetry in the temperature range 30-750 o C reveals that homogenous glasses are formed and glass forming ability is more in ZnB glass samples. FTIR spectra in the wavelength range 400-4000 cm-1 reveals the presence of BO 3 and BO 4 units in the glass network by introduction of modifier ions.