| dc.contributor.advisor | Chairuddin, Chairuddin | |
| dc.contributor.author | Silitonga, Christin Yohana | |
| dc.date.accessioned | 2022-10-17T01:55:01Z | |
| dc.date.available | 2022-10-17T01:55:01Z | |
| dc.date.issued | 2022 | |
| dc.identifier.uri | https://repositori.usu.ac.id/handle/123456789/50610 | |
| dc.description.abstract | Delerminatioll of phosphorus (P}05) levels in NPK fertilizers (MUliara, Meroke
alld Tawan) has been carried 01// allile Celller for Plant Seeds alld Pla1ll Protection
(BBPPTP) Medan. Determinatioll of phosphorus levels as P205 ill samples of NPK
fertilizers. namely Muriara, Taurm alld Meroke jerlilizers using the UV-Visible
spectrophotometric method. The analysis was carried alii at a wavelength of 466 11111
alld calculated as the total P205 cOllfelll. The results oflhe total P205 levels illlhe
NPK fertilizer samples were Muliara 16.65%, Meroke 17.01% and rawan J6.11 %.
The results of lhis analysis indicate thaI the level of phosphorus in NPK fertilizer is
in accordance with the quality standard of SNI 2803:2010 where the minimum
standard is 8%. | en_US |
| dc.language.iso | id | en_US |
| dc.publisher | Universitas Sumatera Utara | en_US |
| dc.subject | NPK | en_US |
| dc.subject | P20 S | en_US |
| dc.subject | UV- Visible spectrophotometer | en_US |
| dc.subject | SNI | en_US |
| dc.title | Penentuan Kadar Fosfor Sebagai P205 Total Pada Sampel Pupuk NPK dengan Menggunakan Metode Spektrofolometer UV-Visble | en_US |
| dc.type | Thesis | en_US |
| dc.identifier.nim | NIM192401037 | |
| dc.identifier.nidn | NIDN0031125918 | |
| dc.identifier.kodeprodi | KODEPRODI47401#D3Kimia | |
| dc.description.pages | 39 Halaman | en_US |
| dc.description.type | Kertas Karya Diploma | en_US |
