dc.contributor.advisor | Hardhienata, Hendradi | |
dc.contributor.advisor | Maddu, Akhiruddin | |
dc.contributor.advisor | Isnaeni, Isnaeni | |
dc.contributor.author | Nofitasari, Dea | |
dc.date.accessioned | 2022-06-30T00:01:18Z | |
dc.date.available | 2022-06-30T00:01:18Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/112216 | |
dc.description.abstract | Jeruk purut (Citrus hystrix) merupakan tanaman yang telah dikenal
masyarakat yang memiliki banyak kegunaan. Kandungan dalam kulit jeruk purut
berpotensi dijadikan bahan bioreduktor dalam sintesis nanopartikel. Nanopartikel
perak sebagai salah satu jenis nanopartikel logam memiliki sifat antibakteri serta
proses sintesisnya sudah banyak dilakukan. Sintesis nanopartikel perak dilakukan
dengan mereaksikan ekstrak kulit jeruk purut sebagai bioreduktor dan AgNO3
dengan konsentrasi 1 mM untuk meninjau kondisi optimal pengaruh volume
bioreduktor dan suhu terhadap biosintesis nanopartikel perak. Rancangan
percobaan dibuat menggunakan Response Surface Methodology dengan bentuk
Central Composite Design (CCD). Nilai absorbansi maksimum 0.41-2.52 yang
tercapai pada panjang gelombang 267-289 nm. Ukuran partikel yang diperoleh
berkisar pada 84-503 nm yang masih dalam ukuran toleransi nanopartikel. Hasil
penelitian ini menunjukkan bahwa nanopartikel perak berdiameter kurang dari 100
nm tercapai pada variasi volume 1.5 ml dengan suhu 70⁰C. | id |
dc.description.abstract | Kaffir lime (Citrus hystrix) is a plant that has been known to the public that
has many uses. The content in kaffir lime peel has the potential to be used as a
bioreductant in the synthesis of nanoparticles. Silver nanoparticles as a type of
metal nanoparticles have antibacterial properties and many synthesis processes
have been carried out. The synthesis of silver nanoparticles was carried out by
reacting kaffir lime peel extract as a bioreductant and AgNO3 with a concentration
of 1 mM to examine the optimal conditions for the effect of bioreductant volume
and temperature on the biosynthesis of silver nanoparticles. The experimental
design was made using Response Surface Methodology in the form of Central
Composite Design (CCD). The maximum absorbance value is 0.41-2.52 which is
achieved at a wavelength of 267-289 nm. The particle size obtained is in the range
of 84-503 nm which is still within the tolerance of nanoparticles. The results of this
study indicate that silver nanoparticles with a diameter of less than 100 nm are
achieved at a volume variation of 1.5 ml at a temperature of 70⁰C. | id |
dc.language.iso | id | id |
dc.publisher | IPB University | id |
dc.title | Biosintesis Nanopartikel Perak Menggunakan Limbah Kulit Jeruk Purut (Citrus hystrix) dengan Variasi Volume Bioreduktor | id |
dc.title.alternative | Silver Nanoparticle Biosynthesis Using Kaffir Lime Peel Waste (Citrus hystrix) with Bioreductor Volume Variations | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | AgNO3 | id |
dc.subject.keyword | biosynthesis | id |
dc.subject.keyword | Citrus hystrix | id |
dc.subject.keyword | RSM | id |
dc.subject.keyword | silver nanoparticles | id |