Analisis Unsur Hara Tembaga (Cu) yang terkandung dalam Daun Kelapa Sawit PT Riau Sakti United Plantation Perkebunan Secara Spektrofotometri Serapan Atom

dc.contributor.advisor	Nasution, Darwin Yunus
dc.contributor.author	Handayani, Nurul
dc.date.accessioned	2022-12-15T04:13:32Z
dc.date.available	2022-12-15T04:13:32Z
dc.date.issued	2012
dc.identifier.uri	https://repositori.usu.ac.id/handle/123456789/73869
dc.description.abstract	Having done analysis of cuprum element that was found in the leaf of oil palm in Pusat Penelitian Kelapa Sawit (PPKS) Medan. The treatment is done by drying the leaf samples and grinding. Then using micro digestion method with solvent HNO3(p) and HClO4(p). Analysis of Cu content was determined by measuring the concentration using Atomic Absorption Spectrophotometer instrument at a wavelength of 324,8 nm. From the results obtained by the analysis of Cu levels are 7-15 ppm. Content is in compliance with the standards of 4-15 ppm set by PPKS.	en_US
dc.language.iso	id	en_US
dc.publisher	Universitas Sumatera Utara	en_US
dc.title	Analisis Unsur Hara Tembaga (Cu) yang terkandung dalam Daun Kelapa Sawit PT Riau Sakti United Plantation Perkebunan Secara Spektrofotometri Serapan Atom	en_US
dc.type	Thesis	en_US
dc.identifier.nim	NIM092401009
dc.identifier.nidn	NIDN0010085502
dc.identifier.kodeprodi	KODEPRODI47401#D3Kimia
dc.description.pages	53 Halaman	en_US
dc.description.type	Kertas Karya Diploma	en_US