Skripsi

PENGARUH ASAM ASETAT TERHADAP KONSENTRASI Fe, Cu DAN PROTEIN DAUN ECENG GONDOK (Eichornia crassipes (Mart) Solm)

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Penilaian

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Research about the influence of acetic acid toward Fe, Cu and protein concentration in the leaves of water hyacinth has been carried out. Heavy metal concentrations were analyzed using atomic spectroscopy method after wet destruction and protein samples were analyzed using the Kjedahl method. Treatment of various concentrations of acetic acid were 0.5% (v / v), 1.0% (v / v) and 2.0% (v / v) as an immersion medium of water hyacinth leaves. All variation of the concentration was carried out during the immersion time 8 hours, 16 hours and 24 hours. The results showed that the variation concentration of acetic acid were less influence all parameters. The longer immersion time would caused lower % protein, immersion time for 24 hours decreased the concentration of protein up to 58.02% for the concentration of acetic acid 2.0% (v / v). The longer immersion time to 16 hours would caused lower Fe and Cu concentration. Fe were more adsorbed back after 24 hours with reduction percentage up to 72.31% compare to more electronegative Cu with reduction percentage up to 64.34% for acetate acid 2.0% (v/v).

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Availability

Inventory Code	Barcode	Call Number	Location	Status
1107002349	T70169	T701692011	Central Library (REFERENCES)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T701692011

Publisher

Inderalaya : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2011

Collation

xvi, 41 hlm.; ill.; tab.; 28 cm.

Language

Indonesia

ISBN/ISSN

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Classification

541.393 07

Content Type

Text

Media Type

unmediated

Carrier Type

unspecified

Edition

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Subject(s)

Jurusan Kimia
Asam asetat - Eceng gondok

Specific Detail Info

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Statement of Responsibility

Furika

Other version/related

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