| dc.description.abstract | The addition of Magnesium Oxide (MgO) metal and also Sulfur (S) as doping
materials to reduce Graphene Oxide using the hydrothermal method described in
this research. Synthesis of Graphite into Graphene Oxide was carried out based on
Hummer's method and MgS-rGO Synthesis used the Hydrothermal method. The
characteristics of MgS-rGO were analyzed using Fourier Transform Infrared
(FTIR), Raman Spectroscopy and SEM-EDX. The addition of MgO and S shows
an increase in amorphous structure and the addition of chemical bonding functional
groups. On the other hand, an electrochemical test was carried out in the form of
Cyclic Voltammetry (CV). The addition of Mg and S can increase the specific
capacitance value of rGO. CV results show the capacitance of GO and rGO is 0.028
F/g and 0.035 F/g. After being doped with MgS-rGO with a ratio of 1:4 v/v, the
specific capacitance increased by 12,212 F/g.The addition of Magnesium Oxide (MgO) metal and also Sulfur (S) as doping
materials to reduce Graphene Oxide using the hydrothermal method described in
this research. Synthesis of Graphite into Graphene Oxide was carried out based on
Hummer's method and MgS-rGO Synthesis used the Hydrothermal method. The
characteristics of MgS-rGO were analyzed using Fourier Transform Infrared
(FTIR), Raman Spectroscopy and SEM-EDX. The addition of MgO and S shows
an increase in amorphous structure and the addition of chemical bonding functional
groups. On the other hand, an electrochemical test was carried out in the form of
Cyclic Voltammetry (CV). The addition of Mg and S can increase the specific
capacitance value of rGO. CV results show the capacitance of GO and rGO is 0.028
F/g and 0.035 F/g. After being doped with MgS-rGO with a ratio of 1:4 v/v, the
specific capacitance increased by 12,212 F/g. | en_US |
