Silver nanoparticles (AgNPs) are used as an alternative way to overcome antibiotic resistance because silver nanoparticles have antibacterial properties. Therefore, this research aimed to synthesize silver nanoparticles with an environmentally friendly method using bark extract of Sendulang (Antidesma ghaesembilla) and antibacterial activity against Staphylococcus aureus and Escherichia coli. T…
Synthesis of silver nanoparticles was carried out using Ilex macrophylla bark extract. The aims of this research was to determine the optimal conditions of the extract volume and heating temperature in silver nanoparticles synthesis. Silver nanoparticles formed under optimal conditions were determined by reducing groups, stabilizer, crystal size, crystal structure, morphology, and antibacterial…
Synthesis of silver nanoparticles using tembesu bark extract (Fagraea fragrans) and antifungal tests on fungi that infected mango plants have been carried out. Making AgNPs through variations in the volume of the tembesu bark extract and temperature, the best volume of tembesu bark extract whichwas 5 mL and the best temperatureof AgNPs is at 70oC. The results of the analysis FTIR on tembesu bar…