| dc.contributor.advisor | Rasyid, Usman | |
| dc.contributor.author | Hadidhy, Hafizi Tolanda El | |
| dc.date.accessioned | 2022-12-14T10:01:35Z | |
| dc.date.available | 2022-12-14T10:01:35Z | |
| dc.date.issued | 2009 | |
| dc.identifier.uri | https://repositori.usu.ac.id/handle/123456789/73672 | |
| dc.description.abstract | Determination of boron in palm plantation land Buana Estate at Pusat Penelitian
Kelapa Sawit (PPKS) Medan. The analysis of Boron begin with dried up to land
sample and blended, and then sifted to land with sifter 2mm, after that mixed with
buffer solution, and azomethine-H and latest concentration of boron determined by
spectrophotometer uv – visible in wave length 430 nm. Based on analysis result,
concentration of boron about 7,214 ppm. | en_US |
| dc.language.iso | id | en_US |
| dc.publisher | Universitas Sumatera Utara | en_US |
| dc.title | Penentuan Kadar Boron dalam Tanah secara Spektrofotometri dengan Pereaksi Azomethine-H | en_US |
| dc.type | Thesis | en_US |
| dc.identifier.nim | NIM062401057 | |
| dc.identifier.kodeprodi | KODEPRODI47401#Kimia | |
| dc.description.pages | 47 Halaman | en_US |
| dc.description.type | Kertas Karya Diploma | en_US |
