ANALISIS ASAM SIANIDA (HCN) PADA KELUWAK (Pangium edule Reinw) SECARA ARGENTOMETRI VOLHARD

JAMALUDIN, MUHAMAD (2016) ANALISIS ASAM SIANIDA (HCN) PADA KELUWAK (Pangium edule Reinw) SECARA ARGENTOMETRI VOLHARD. Karya Tulis Ilmiah thesis, Universitas Setia Budi Surakarta.

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Abstract

Keluwak is the seed of pangi (Pangium edule Reinw) plant known to Indonesian people as the traditional spice; cyanide acid containing in keluwak is a very hazardous toxic compound. Keluwak used by the people is the ripe self-falling that is then fermented. Young keluwak contains high hazardous cyanide; some farmers likely pick raw keluwak containing high cyanide to be sold in the market. The analysis of cyanide acid on keluwak in Mojosongo market (A), Nusukan market (B), and pasar legi (C) was conducted qualitatively and quantitatively with three varying types of keluwak. The qualitative test was conducted using picrate paper method and the quantitative one was conducted using Volhard Argentometry method The result of qualitative test showed the presence of cyanide acid in A, B, and C keluwak positively containing cyanide: in keluwak A (1, 2, 3), B (1), and C (1,2). From the quantitative test on cyanide acid in keluwak, it could be found the mean level of cyanide acid (HCN) of 309.81 mg/kg in (A1) sample, 331.05 mg/kg (A2), 33.33 mg/kg(A3), 109.34 mg/kg (B1), 75.07 mg/kg (C1) and 66.28 mg/kg (C2). Keywords: Cyanide Acid (HCN), Keluwak, Volhard Argentometry

Item Type: Thesis (Karya Tulis Ilmiah)
Uncontrolled Keywords: Cyanide Acid (HCN), Keluwak, Volhard Argentometry
Subjects: Q Science > QD Chemistry
R Medicine > RS Pharmacy and materia medica
Divisions: Fakultas Ilmu Kesehatan > Prodi D3 Analis Kesehatan
Depositing User: magdalena kartika ningsih
Date Deposited: 09 Oct 2019 08:17
Last Modified: 09 Oct 2019 08:17
URI: http://repository.setiabudi.ac.id/id/eprint/1676

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