| dc.contributor.advisor | Suparto, Irma Herawati | |
| dc.contributor.advisor | Darmawan, Noviyan | |
| dc.contributor.author | Salim, Heru Muthohar | |
| dc.date.accessioned | 2021-08-20T05:53:22Z | |
| dc.date.available | 2021-08-20T05:53:22Z | |
| dc.date.issued | 2021 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/108592 | |
| dc.description.abstract | Karbon-dot merupakan nanopartikel karbon berfluoresens yang memiliki
diameter kurang dari 10 nm. Purifikasi karbon-dot merupakan tahapan penting
dalam proses menghasilkan karbon-dot yang murni, karena dapat menghilangkan
produk samping serta dapat memisahkan antarkarbon-dot berdasarkan perbedaan
ukuran partikel dan sifat optik. Metode penelitian yang dilakukan, yaitu telaah
pustaka mengenai purifikasi karbon-dot dari berbagai literatur. Telaah pustaka ini
bertujuan membahas pengaruh penggunaan berbagai metode purifikasi karbon-dot
terhadap sifat optik dan morfologi karbon-dot. Perbedaan kecepatan sentrifugasi
menghasilkan karbon-dot dengan diameter dan fluoresensi yang berbeda. Metode
dialisis dapat menghilangkan garam dan produk samping yang dapat mengganggu
fluoresensi karbon-dot. Metode kromatografi kolom memiliki kemampuan untuk
memurnikan karbon-dot berdasarkan perbedaan gugus fungsi dan ukuran, serta
dapat mereduksi level aglomerasi. | id |
| dc.description.abstract | Carbon-dot is a fluorescent carbon nanoparticle having a diameter of less than
10 nm. Carbon-dot purification is an important step in the process of producing pure
carbon-dots, because it can remove by-products and can separate between carbondots based on differences in particle size and optical properties. The research
method used is a literature review on carbon-dot purification from various
literature. This literature review aims to identify the effect of using the purification
method in carbon-dot purification on the optical and morphological properties of
carbon-dot. The differences in centrifugation speed produce carbon-dots with
different diameters and fluorescence. The dialysis method can remove salts and byproducts that can interfere with carbon-dot fluorescence. The column
chromatography method can purify carbon-dot based on differences in functional
groups and sizes, and can reduce the level of agglomeration. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Kajian Literatur Pengaruh Jenis Metode Purifikasi terhadap Morfologi dan Sifat Optik Karbon-Dot | id |
| dc.title.alternative | Literature Review of Types of Purification Methods on Morphological and Optical Properties of Carbon-Dot | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | Centrifugation | id |
| dc.subject.keyword | Column chromatography | id |
| dc.subject.keyword | Carbon-dot | id |
| dc.subject.keyword | Dialysis | id |